SENSORS: Kavlico’s newly released combined pressure & temperature sensor is for use with the natural refrigerant R744 (C02) for pressure and temperature sensing in mobile air conditioning systems. This rugged, low-cost sensor has a 17-4 PH hermetically sealed, stainless housing. The sense element is based upon Kavlico’s patented TiON (Titanium OxyNitride) thin film technology which is capable of withstanding high media temperatures. The sensor’s high operating pressure range of 0 to150 Bar with a proof pressure of 210 Bar and a burst pressure of 320 Bar is well-suited for this demanding application. The operating process media temperature range is -40 to 180C, while the ambient operating temperature is -40 to 135C. Highly stable and accurate, the sensor can be specified with either an analog, SPI, LIN2.0 or CANbus output. The sensor tolerates high vibration environments and has built-in reverse polarity protection, as well as over-voltage protection.
The promise of the Internet of Things (IoT) is that devices, gadgets, and appliances we use every day will be able to communicate with one another. This potential is not limited to household items or smartphones, but also things we find in our yard and garden, as evidenced by a recent challenge from the element14 design community.
If you didn't realize that PowerPoint presentations are inherently hilarious, you have to see Don McMillan take one apart. McMillan -- aka the Technically Funny Comic -- worked for 10 years as an engineer before he switched to stand-up comedy.
The first Tacoma Narrows Bridge was a Washington State suspension bridge that opened in 1940 and spanned the Tacoma Narrows strait of Puget Sound between Tacoma and the Kitsap Peninsula. It opened to traffic on July 1, 1940, and dramatically collapsed into Puget Sound on November 7, just four months after it opened.
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.