I had a little electronics kit that was essentially a large bread board with a handful of components. It came with a book of a whole bunch of circuits to build and showed both the schematic and the "wiring diagram". The quality left something to be desired, especially the potenitometers, which needed to be assembled from cheaper componets. Later, I upgraded to a much better kit.
In the earliest stories, my family jokes about having to hide screwdrivers when I was around. I had a habit of screwing the backs off of any electronic device to look inside. I don't remember that but I'm sure it's true.
When my dad built his own digital clock, I didn't leave his side all summer. I HAD to learn how to do that too. Best summer ever...
NadineJ: I can appreciate your story. I was always really good at taking stuff apart, but not as good at (or maybe not as interested in) putting stuff back together. Now, thanks to our Tear Down articles, I actually get paid to take stuff apart. And it usually gets returned in a ziplock bag.
I only discovered fun with electronics while in community college. My first project was a Light Beam Communicator, think it was a Heath-Kit. It was a lot of fun to build, my soldering skills... well not the best but I got the job done. While Daddy wasn't an engineer he know a lot and was really good at electronics and fixing stuff. However, in our house the girls were mostly taught "lady like things" by Mommy and my brother was taught "manly things" by Daddy. Guess Daddy may have been surprised to get a girl that's an electrical engineer. Surprised me too. lol
Tube testing at the drugstore for our first color TV (1969). We watched the Moonshot on that TV. I later helped my Dad change the picture tube on that Zenith console. Matter of fact, I took the TV to college and used it right up until I wanted something better (1986). Oh yes, and pulling the crystal/mechanical tuner and cleaning all the contacts. My Dad was an Aviation Electronics man in the Navy; I had a great time growing up and fixing/modifying electronics.
When I was just a toddler, Lego Blocks let my imagination turn into enormous creations. But I remember something of a very specific value, quite a few years later. I was 16 and landed a job as a Detail Draftsman at a Detroit Tool & Die shop, a job obtained thru the High School Co-Op program. A 5-ton cylindrical hub-cap die was crushing the part with a small interference. I attempted the corrective action by reducing the Inside diameter of the tool member by ½ inch. When the shop owner saw my attempt, he showed me that the entire I.D. didn't need reducing; only about .050" at the face needed relieving. He explained that while the full I.D. could have been reduced for the clearance it would have taken 25x longer in lathe work to reduce the diameter, instead of simply "facing" the small, local depression. He put his hand on my shoulder and informed me that machine time costs money! My first lesson in Engineering Economics.
So I found a little FM transmitter project in Radio Electronics and decided to build it. Remember the days you could go to Radio Shack and get the stuff to etch your own board? I didn't know enough to solder in all of my components as close to the board as possible so I had everything with the leads up high hanging in the air...fortunately when I was talking to a friend about it and that I was puzzled that it wouldn't work, they pointed out the problem. After resoldering my components I got it to work - and I have it to this day!
Wal-Mart will hold its second Made in the USA Open Call July 7-8, at its headquarters in Bentonville, Ark. The event will be a repeat effort by the world’s biggest seller of consumer goods to increase the amount of US-made products it sells in Wal-Mart stores, in Sam’s Club members-only wholesale outlets, and on walmart.com.
From design feasibility, to development, to production, having the right information to make good decisions can ultimately keep a product from failing validation. The key is highly focused information that doesn’t come from conventional, statistics-based tests but from accelerated stress testing.
There’s a good chance that a few of the things mentioned here won't fully come to fruition in 2015 but rather much later down the line. However, as Malcolm X once said, "The future belongs to those who prepare for it today."
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.