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Used Power PC and Microblaze - upto 350MHz.

Planning on using ARM processors,

I used FPGAs in my past designs, and they are in my future designs too!

Catching up after a busy week

but comminly I use C with assembler inlines in cases when compiller generate bad code using assembler promptly required for speed

Iron

A on Q4. Assembler and C both mine prefferable programming languages.

Iron

A on Q3.  Next design is video processing for medical equipment

Iron

A. Yes, I use processors in design typically more than one, common case when here 2-4 of them. Freqs from 4MHz to 72 MHz and last time it was 400MHz & 1GHz ARM9s too.

Iron

A. Yes, we implements FPGA in our designs and have plans to continue this good practice on future.

Iron

Would like to hear about use of Xillybus FIFO interface platform and example of design with Xilinx Zynq

Iron

Wearable and extremely low power, small form factor  products, like smart watch with wireless I/O

Iron

Would like to implement LCD display controller for multiple (3-4) monitors with seperate frame buffers

Iron

Warren I have mainly C programming language experience. I also have some minimal assembly language experience.

Iron

Warren, I have not used FPGAs before. I am interested to see if they are of value in my present design.

Iron

Both assembly and C. Prefer C except when speed is needed.

Iron

Motor control applications

Iron

8 bit MCUs, 4 to 16 Mhz

Iron

I have not designed using FPGA's mostly MCU embedded apps

Iron

Good morning from Mobile, AL

Comfortable with both C and Assembly

Iron

Thanks for the nice lecture! We mostly used pure microcontrollers (8051,CPU32, ATMega), only lately we combined Cortex M3 with Xilinx for some peripheral control as LCD panels, keyboard scanner etc.

Iron

Hello from Toronto, Canada. I have far more experience working with microcontrollers (32-bit ARM, and 8-bit AVR, PIC and 8051) than FPGAs. I am equally comfortable in C and assembly, but I tend to write in C for ease of maintainability. The systems I typically work with operate between 10 and 50 MHz to balance performance while minimizing power consumption. My target application would be computers for use in space (low-earth orbit) where the FPGA fabric could be used, for example, to add ECC on off-chip RAM and Flash memory. As such, I'm particularly interested in Microsemi's flash-based Fusion 2 product.

Iron

I don't know that there are no FPGAs or imbedded systems

but they are not my current designs. Thanks.

Iron

Home automation, medical, video cards (past)

used FPGA's and CPLD's in my design

Never used FPGA put would like to

Iron

Thanks Warren, good session

Iron

@Seaguard, it's possible I did not understand your original question. But $45 is not too bad compared to some alternatives. The vendor's eval board is usually good for getting started on a trial balloon. I like to get a couple of modules of the design to work and then decide on how to proceed -- and whether it's worth spending the bucks.

Gold

@WarrenM - Oops, sorry Warren, didn't expect an immediate reply! Anyway, I'm looking at many parallel processors, all of them needing 16xWhatever (up to 64K) local code memory.

Iron

Thank you so much WarrenM.

Iron

@All- OK, CU all 2morrow!

Iron

@Dave- Just do to the vendors web site and look for the tool download section. You can typically select for a few different options (30 day eval, no bit stream, etc) so you can pick the free evaluation that is best for your project. 

Iron

@Sherlock- That's a good topic for comparison NIOS vs ARM). I will try and add it to the topics for day 5.

Iron

Free tools? That will have interest! Like what? Where? :-)

Iron

@DaveWR- All always say start out with the free eval. That gives you a chance to evaluate the tool prior to spending the $. The free tools that don;t generate a bitstream are the way I usually go...

Iron

Our next project will be work on image processing and we want to select a more powerful FPGA processor. NIOSII data bus seemslly is 100M a little bit lower. So if you can compare these FPGA processors will be very helpful to me. Thanks a lot.

Iron

@All- well we are at the top of the hour. I will stay on for another couple of minutes to answer any last questions.Otherwise you can attend tomorrows class and ask questions then.

Iron

?? Software tools for Xilinx -- recommendation? Cost of free or eval?

Iron

?? Is there any way to get a high quality audio recording?

Iron

@all- let me know if I missed any questions!

Iron

@Flux-Capacitor- QSPI is the Quad SPI implementation that supports 4 data lines for higher transfer rates. Nice with high capacity serial memory.

Iron

What is QSPI?   slide 12 

@All- I think tuesdays slides should be available already.

Iron

@Sherlock- If NIOS does what you want no need to switch to ARM. Once you run past what NIOS does the dual ARM core devices will be there. may require some conversion if you are migrating an existing design...

Iron

@78RPM ?What devices are you talking about mounting - BGAs?  Schmartboard seems have a limited selection for BGA  http://www.schmartboard.com/index.asp?page=products_bga and at $45 each?

Iron

@Bob- Knowing you need lots of cache is a good data point. Is it for the processor or for large data buffers? You might be able to use the FPGA as a data processing engine and avoid processor cache requirements.

Iron

I used Altera NIOS II processor and it is free. Do you think it is a time shift to ARM FPGA core?

Iron

?? are the slides for Tuesday online yet?

 

Iron

physicist42- If you have some specific power control algorithms you need to implement (PFC, etc) you can check out the vendors lists of IP and reference designs. You will probably find some good starting points, but they may not have the more advanced functions yet. You might need to build on what they have. You could also check out the Lattice Power Manager devices. They are specifically targeted at power management.

Iron

? Slide 16 - As with your previous class, this one is pretty far ahead of my current design work. I'd say my main interest at this point is learning enough about FPGAs to implement a processor design of mine - one that I hope will one day be one of the ones embedded with a GA fabric.

For the purposes of this question, the one unique and possibly problematical thing about my application is that I'm going to want LOTS of silicon for cache memory.

Iron

@78RPM--That's not me posting the slide #'s. I'm the Charles M who acknowledges climate change. ;>)

Silver

Just posting my app: Sparc LEON3 Fault Tolerant Core for embedded intrumentation control and data processing... using SRAM, SDRAM, MRAM, EEPROM, I/O to other ASICs/FPGA's for specialized processing. Whew...

 

Iron

@phildani7- A simple application that communicates with a PC or laptop is a good starting point so you can begin to play with drivers and peripheral interfaces. The example designs usually include something like this..

Iron

Do the FPGA vendors have areas of relative competence?  I am interested in the vendors who have particular expertise in the area of High Voltage DC power control.

 

@Seaguard, of couse, I'm only talking about soldering chips to a board.  A full development board -- well...

Gold

Thanks Warren hope to hear you tomorrow

Iron

@Seaguard, Go to Schmartboard's website.  The breakout boards cost less than $15

Gold

@78RPM- I'm not sure exactly what it is. I believe it's a medical application. I will see if I can find out.

Iron

Thnaks Warren, I hope ear you tomorrow.

Iron

@CharlesM, Thanks for posting the slide we are on. If I want to replay a portion of the lecture from archive, I look at your time stamp and to back to that section of the lecture without having to wade through other parts.

Gold

??? For starters with Zynq, what kind of applications would you suggest?

 

Iron

with the Altera Arria (slide 12)

What is QSPI and how is it differernt from the better known SPI?

 

@78RPM ?? What avaialbe embedded FPGA work with Schmartboard - from what I saw on Digikey they were large BGAs?  I saw some 144 LQFPs, but they had to ordered in qty of 60 at $1K+.

Iron

Thank you for the lecture/comments.

@phildani7- The peripherals that come with the MCU are all available 'out of the box'. If you build a peripheral in the FPGA many of those are free to. Some of them like Gb Enet and other high-end blocks might need to be purchased. You should check out their online IP libraries.

Iron

?? On slide 15 what is that strange but well-styled device in the upper left picture?

Gold

@MyanBlood- For SRAM devices you can program them as much as you want. Flash devices to have a limit to reprogramming but the number is so high (I don't know it off the top of my head) it isn't ever a real issue (unless it is a very unusual application). I'd be interested in knowing more about an application with very high reprogram requirements.

Iron

??? Do the regular peripheral IPs work for Zynq or do we need to purchase separate ones? How about the interface between ARM and FPGA? Are there some templates available?

Iron

Thank you Warren.  Looking forward to tomorrow.

Iron

@rshankle- Many drivers now come for free and are included in example designs on eval boards. Some higher level protocol stuff may cost some $ (stacks for example) but today most drivers are free (since you need them with the MCU!).

Iron

?How many times can you reuse an FPGA are they in the 10k+ range

Iron

Thanks for the first presentation, be in contact tommorow

Iron

@dgillyard- Chuck got it right. Microsemi uses Flash while Altera and Xilinx use RAM. We will talk more about this tomorrow!

Iron

?? Would drivers for RS232, Ethernet Interface and/or PCIe interfaces be usually free with the Developement board?  (I'm thinking of Xilinx Development boards such as one for the Spartan 6.)   I know IP tends to be a addon for a fee.

 

Iron

@Seaguard, for 0.1" headers, look at the Schmartboard EZ products that let you easily solder surface mount chips to a board that breaks out to 0.1"

Gold

If you can start your question with a ? or two it makes it easy for me to find them in the chat (like 78RPM did). I will remind everyone to do this tomorrow.

Iron

@78RPM- The FPGA fabric is the combination of logic blocks and interconnect that make programmable logic work. I think there is a good intro to programmable logic class on CEC from Max Maxfield. Try and find that as a good into.

Iron

I've just started using Spartan 3 FPGA with PIC32/Arduino/Raspberry Pi/IOIO etc.
I'm interested in finding something that combined uContoller & FPGA at the chip level.
Also, I don't want to have work with designing my own BGA board. I'd like to work with a modular board that had 0.1" headers.
I'm looking for a board that has an FPGA/embedded controller already to interface to - that's below $200.
Something lke the Smartfusion Dev kit Digikey's A2F-EVAL-KIT-2

Iron

@George- There are several different kits available from manufacturers. I'm not sure on current pricing so it is best to visit the web pages I list in the Reference slide to check them out. Some are very high priced with lots of features, so skip over those. Also- Distributors are good at stocking the least expensive boards so check out Digi-Key too!

Iron

I work in a "customized" and "minimized" PLC engines with comunications capabilities.

Iron

?? Warren, can you help me understand the term "fabric?"

Gold

@dgillyard--It's NV Flash mem for Microsemi vs. volatile SRAM mem for Xilinx, Altera.

Silver

A question on what IP means. IP stands for Intellectual Property. FPGAs typically have some pre-designed blocks you can use in your design. They are called IP blocks..

Iron

Thanks Warren, charles, Digikey, et.tal.

Iron

Great start to this weeks topic.  Thanks

Iron

Thanks Warren, see all tomorrow.

Iron

Thanks guys; looks like this will be a very useful series!

Platinum

Thank you Warren for the FPGA lecture series!

Application desires include signal processing (e.g., radar signals) with very low power consumption (< 40 mW).

Program in C whenever possible.

Iron

Thank you Warren, Charles, and Digi-Key

Gold

 

Can you repeat your key comments regarding memory in the Microsemi FPGA verses Altera.

Iron

Great lecture thanks Warren

Iron

What is the least expensive evaluation kit?

Thank you, Warren.  That was great.

Iron

Thank you Warren excellent lecture

Iron

Thank you. Looking forward to Tomorrow.

Iron

Thank you and have a great day. See you tomorrow.

Iron

Present design involves Virtex-7 for processing multiple channels of data with high speed output, microprocessor for overall control and 1G ethernet link for remote code upgrades.

Mostly C, only drop down to Assy for special optimizations or system calls (RTOS, itnerrupts) hooks.

Assembly for myself, but I'm more system level. Our FPGA coders use C or VHDL.

Silver

more experience with assembly language code. I began writting software at a time when the only free development software Assy or BASIC.

Iron

My application is to create a device to light up an LED or power a buzzer to alert a homeowner they have a water supply leak.  The water has a meter that communicates with the water company through a wireless connection, and also has a dial that can be read manually. 

Iron

Warren,

While currently  have no designs and have never done on board micro with VHDL when I did hi power design we did hybrid designs with FPGA for rapid response to shorts and surges rather than relatively slow interrupt response time.  Having said that, on my horrizon I am contemplating a solar system with lightning protection which needs a rapid response to a strike.  Do you have any insights into fast interrupt times and FPGA times?  I am looking to gain experience with this.

Question 2 I have more experience with assembly at the micro level but I have more experience with C, C+ in the application arena.  I am becomming comfortable with either.

Thanks for this learning opportunity.

Iron

User interface via RS232 and RS485 ports. Future upgrades would use ethernet (UDP/TCP) interface. This interface would be of interest and/or PCIe interface.

Iron

Assembly, C, VHDL, Pascal

Iron

Lots of C and some assembly.

C, C+ , PLM, Assembly Language.  Most experienced with "C".

Iron

I have done a lot of assembly and C, but prefer C.

Iron

Some C language experience, more experience with assembly.  Assembly preferred.

I have more experience in assembly language than C.

Iron

Have experience in both C and Assembly but rather not do any programming in assembly.

Iron

Both C+ and Assemb.  When speed is needed drop to assemb.

 

Iron

comfortable with both C and assembly, not much recent assembly work

Iron

I want to do Fourier Transform analysis on sound signals. I am comfortable with both C and assembly.

Gold

Both, more with Assembly

Iron

Warren: What does "IP" stand for in your usage?

Bronze

I programmed in assembly but mostly in C.

Most comfortable with ANSI C. Occasionally at assembly during debugging...

Iron

More experience in C

Iron

I've coded 4-bit assembly, 8/16 Bit assy and C

Iron

Assembly, some C but not comfortable with either don't do it enough.

Iron

Software Defined Radios.

Iron

A: Most experience with C+

 

Iron

Networking appliances

 

Iron

C Programming prefered

Iron

More in 'C', but started out programming right don n the hardware...

Platinum

Have experience with C and Verilog

 

Iron

More experience in C, but comfortable with both.

Iron

load-control modules andsmart wireless thermostat with occupancy-sensing

Iron

Definitely more comfortable with C

 

Iron

Much C, some assembly.

Iron

Warren's question: Are you more experinced with coding in assembly language or a higher level language like C?

Blogger

peripherals implementation on FPGA?

video, specifically HDSDI applications e.g. how to process, overlay a signal on top of it perhaps

 

Iron

CAN U GIVE MORE ON RELIABILITY?

My next application is multimedia conferene base.

Application - Industrial control: tens of inputs and a dozen outputs & a couple of analog inputs.

Iron

4 small pics, 68HC11 and Atmel FPGA

Iron

Application: 16-channel audio manipulation: resampling for tuning, reverberation.

Combining many different sound files in real time, so lots of memory access.

Iron

Perhaps an application with motion control.

Iron

Application idea: HMI driving 7 inch tft with resistive touch screen.

Iron

Embedded remote discrete I/O control and A/D sensor interface.

Iron

pulse generator application with triggering

 

Iron

Medical and customized industrial control application.

Iron

Motor control, RGB LED control with error detection, USB communications, LR-WPAN communications.

Iron

One example application would be an embedded custom watchdog shutdown system, monitoring analog and high speed digital interfaces, time-tagging, buffering and forwarding the captured events

Platinum

Quadrature Encoder data manipulation for triggering multiple sensors (using digital logic levels).

Iron

Previous designs were controllers for frozen beverage dispensors.

Iron

Can you repeat your key comment regarding memory in the Microsemi FPGA verses Altera.

 

Iron

HVAC controls, Security Devices, Smoke Detectors, CO detectors, PIRs

Iron

A: Application -- Signal Analysis -- low frequency

Iron

real time signal processing

Industrial Controls w/built in UI

Iron

Manufacturing test fixtures.

Iron

smart wireless thermostat with occupancy-sensing

Iron

Guided Wave and Through Air radar level measurement devices...

Iron

Basic human interface devices with multiple inputs

 

Iron

Application use: machine design and control.

Warren,

I have no designs currently but have worked (dating myself) 6801, 6809, 8051,Z80, more recently PIC

Iron

looking into Sound/signal processing

Gold

Very general purpose applications.

Iron

Working on a SDR type device.

 

Iron

Motor controls - BLDC and PMSM

Iron

Warren's question: What type of application do you expect to be designing next?

Blogger

Can you please explain a little bit more on Fabric Interface? Thank you.

Iron
Primarily microchip products and msp430
Iron
Never used fpga before
Iron

Yes I have used processors in most of my designs where applicable

HC6811, 8051 etc

 

Iron

Yes, over 1.6 GHz clock. Atom processor

 

Iron
Good afternoon everyone
Iron

8  and 16 bit processors from Ti and Freescale.

Iron

8031, 80535, 80X86, TMS320CXX

 

Iron

software design for embedded DOS PC, 186 @ 40MHz

Iron

Cortex-M3, 2-4 MHz, typically.

 

Iron

Extensive experience with FPGAs. Use FPGAs for hardware/software programmable platform. Use FPGAs for higher speed applications that software cannot perform.

Iron

Cortex-Mx Arm 25 - 50MHz

Iron

Most designs have been with PICs and Atmel MegaAVR between 400KHz & 20MHz, but moving towards ARM.

Iron

Yes to micros: 8 to 32 bits, from 8MHz to 48MHz.

Iron

My next project I need high-speed processing and lots of ram.

Other projects are low speed, small memory.

Iron

A: Typiclly use Cortex M4 or better processors in new designs

A: 120 MHZ and better if possible

Iron

ARM cortex M, uo to 120MHz

Iron

Yes, Mp and Mc, MSP430

Iron

TSK3000  (used with Altium Designer Software) on Xilinx Spartan 3AN. 50MHz

 

Iron

Yes, for embedded applications. Typically 16-80 MHz

 

Platinum

ARM Cortex-M3 (48MHz, 100MHz, 120MHz) and Blackfin (384MHz).

Iron

I used Microblaze from Xilinx on Spartan 6 board..

TI MSP430, NXP ARM, 8 to 50 MHz

 

Iron

Microchip products with uC speeds from 32kHz to 160 MHz

Iron

Yes. ARM Cortex, usually in the single-digit MHz...

Iron

MSP430, Renesas, Microchip, Samsung, Typically 4-10MHz

Iron

80386, ARM7, Cortex-M3   50-120MHz

Iron

Old 8 bit processors - not interested in their slow speed these days.

Iron

used Altera before in course work, 

Iron

I have used MicroBlaze processor at 50 MHz

Iron

Warren's question: Do you typically use a procesor in your designs? What processing speed?

Blogger

Regarding experience with FPGAs, I have none.

Iron

TESTER FOR MEDICAL DEVICES

 

Iron

Just designed my first board with an FPGA.  DSPs in the past.

 

But with SRAM only, wre we put the code?

 

Iron

Microprocessor experience.  Looking into FPGA's for up-coming medical-monitoring project.

Iron

Never used FPGA's before. Only PLD's. No plans to use FPGA at this time. Just getting background info.

Iron

no experience but itching to start playing with them.

No, I have used CPLD's.

Iron

Six years ago, I heve used it. But now I am working on different field.

Iron

Used FPGA's for prototyping, CPLD's in products.

Iron

no current designs using FPGA. looking to gain an understanding to evaluate FPGA designs for future projects. some familiarity with a development kit using Altera product.

Iron

Worked with FPGA with uP embedded.

 

George

Iron

No hands on experience with FPGAs. Just some basics from reading about them.

Only theory-exposure to FPGAs

Iron

Yes have used a FPGA in a previous design, but don't have anything in the works for the near future.

Iron

Have not designed with a FPGA yet. I'm in the process of learning the coding and hareware available that minimize the learning curve.

me too, only in classroom setting, learned fpga before

Iron

I have used FPGAs, but it has been awhile.

Iron

Used FPGAs in previous design and will continue to use them.

 

Iron

I have been involved in a number of FPGA projects, all Xilinx.

Iron

Yes, we will be using an Altera FPGA, current design uses a Cyclone IV.

 

Iron

Did one project with a small FPGA. Might again in the future.

Iron

Have not used them.  No plans to use them.

Iron

Not used previously, but under consideration for new projects.

Iron

Not using now. May consider when very low power versions become available...

Iron

A: No current FPGA Desings

A: Will be using ZYNQ 7010 and 7020

Iron

Currently playing with Atlys Spartan 6 FPGA board.

No direct experience with FPGAs.

Iron

Yes, have used FPGAs in the past.  Currently working on a design with a FGPA with embedded processors.

 

Iron

No experience. Trying to get into them

Gold

Yes - Xilinx Spartan 3AN and plan on moving to a more capable chip (at least Spartan 6).

 

Iron

Not yet, I have plan to use it.

Iron

Past and current FPGA design work ongoing.

 

Iron

We use FPGAs and PLDs heavily in most of our products

Iron

Used in the past but not with embedded processor.  Nothing on the horizon at the moment for FPGA design work.

Iron

Not used FPGAs in design

Iron

I used XIlinx FPGAs and I want to use them in future projects

Iron

Yes to FPGA experience,and to 'next design'

Platinum

Only in a classroom setting

Iron

FPGA Newbie - def considering for next design.

Iron

I have very little experience with FPGA's.

Iron

Warren's question: Have you used in FPGAs in previous designs? Are you considering them for your next design?

Blogger

Good morning from Reno, NV.

Iron

audio baar is there bt still audio nt started

 

hello from sunny saint louis, missouri

Iron

Got it, refreshing browser works. Thanks.

Iron

If you don't see the audio bar at the top of the screen, please refresh your browser. It may take a couple tries. When you see the audio bar, hit the play button. If you experience audio interruptions and are using IE, try using FF or Chrome as your browser. Many people experience issues with IE. Also, make sure your flash player is updated with the current version. Some companies block live audio streams, so if that is the case for your company, the class will be archived on this page immediately following the class and you can listen then. People don't experience any issues with the audio for the archived version.

audio keeps dropping out

Iron

Hello from Longmont, CO

Iron

How's everyone doing?

Iron
bitbanger55 - Hi there - we will be posting the slides for class later in the week. Warren will be incorporating feedback from attendees into that lecture.

Hi from Chihuahua Mexico

 

Iron

Good morning from CA

 

Iron

Hello from Summerville, SC

Iron

Waiting for audio, Day 5 slides not posted yet. Is this a hiccup or known issue.

Hello From sunny Toronto, ON

Iron

Hi all -Audio is live! If you don't see the audio bar at the top of the screen, please refresh your browser. It may take a couple tries. When you see the audio bar, hit the play button. If you experience audio interruptions and are using IE, try using FF or Chrome as your browser. Many people experience issues with IE. Also, make sure your flash player is updated with the current version. Some companies block live audio streams, so if that is the case for your company, the class will be archived on this page immediately following the class and you can listen then. People don't experience any issues with the audio for the archived version.

Hi, still no audio yet!

 

Iron

Hello from Gold River.

Iron

nice fall day here in Edmonton, 14C/57F

leaves dropping and geese going south

Iron

watch for the audio play button to appear near the top of the page

Iron

Hellooo from a cool Chandler AZ!  High is only supposed to be 91 F today!

 

Iron

Greetings from Boston metro west. Sunny 50°F Fall day.

Iron

Das in San Diego ist shoen.

J. Wolf

Good morning from the Willamette Vally. Cold and overcast.

Sunny and mid-60's in Ohio.....just like California ;-)

 

Looking forward to the presentation from Mesa, AZ.

greetings from Seattle

Iron

Checking in from Silicon Valley, California.

A beautiful, sunny autumn day, 66° going for 77°

Dave

Platinum

hello all from Edmonton, Alberta

Iron

Hi from upstate NY, perfect weather, 60 with a few clouds.

Iron

Greetings from Midland TX

Iron

It's raining in Florida ... I'm shocked, shocked!

Iron

I am waiting for a Parallella processorfrom Adapteva.

It uses the Xilinx Zynq 7010 (or 7020) plus dual ARM processors. Plus Epiphany 16 core processor.

So this is quite relavent to me. Looking forward to what I can learn.

Iron

Hello from sunny SE Lake Simcoe Ontario, Canada.

Iron

Hello from Montana, good buddies

Gold

@dbell5, Yes, it starts at 11 AM Pacific time. The audio bar appears at the top of the hour sharp.

Gold

Good evening from Iasi, Romania

Iron

Hi everyone. Looking forward to a fun class today!

Iron

Be sure to follow @designnews and @DigiKeyCEC on Twitter for the latest class information. We encourage you to tweet about today's class using the hashtag #CEC.

Blogger

Hello from Albuquerque, where it's also 62 degrees.

Iron

-Please join our Digi-Key Continuing Education Center LinkedIn Group at http://linkd.in/yoNGeY

Blogger

Yes, dbell5, this starts at 11 a.m. Pacific time. We just have a very enthusiastic group of listeners. 

Blogger

The streaming audio player will appear on this web page when the show starts at 2 PM Eastern time today. Note however that some companies block live audio streams. If when the show starts you don't hear any audio, try refreshing your browser. If that doesn't work, try using Firefox or Google Chrome as your browser. Some users experience audio interruptions with IE. If that doesn't work, the class will be archived immediately following our live taping.

Blogger

I was surprised to see so many logged in this early...

Platinum

That's my understanding. 11am Pacific.

Iron

Just to verify - this starts at 11:00 AM Pacific, right?

Platinum

The links on the Additional Resources page aren't working for me.

Iron

Hello from Binghamton, NY

Iron

Be sure to click 'Today's Slide Deck' under Special Educational Materials above right to download the PowerPoint for today's session.

Blogger

Hello fromHuntsville, Al

Iron

Hello from sunny Chicago. It's 62 degrees F here.

Blogger

Good morning from rainy PC FL.

Iron

Good morning everyone.

Iron

Morning from Portland Oregon

Iron

Good autumn morning to you all.

Patience Grasshopper ;-)

EE Times also has a series by Max Maxfield -- between the two course it's probably a good introduction.

Iron


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