| This Wien bridge oscillator (after Max Wien, 1866–1938) produces a low-distortion sine wave of constant amplitude, from about 15 Hz to 150 k...
| This Wien bridge oscillator (after Max Wien, 1866–1938) produces a low-distortion sine wave of constant amplitude, from about 15 Hz to 150 k...
| The use of solar photovoltaic (PV) energy sources is increasing, and many engineers involved in power electronics find solar power tempting....
| With Wi-Fi modules pervasive it’s high time to start thinking about adding household appliances to your home Wi-Fi network. Controlling your...
| There are a number of systems around used to locate lost R/C models. I considered that I could build a system that was a little bit better....
| These days USB sticks are available for all kinds of applications, ranging from the storage of data to the measurement of temperature. USB s...
| The two-stage control for the handlebar heaters on my motorbike struck me as a bit basic. A keen recruit to the world of microcontrollers th...
| Since the touch-screen revolution, fragile, noisy mechanical contacts are a thing of the past; their capacitive equivalents are so much more...
| Practically the first thing you are taught about LEDs is that they need a constant current power source. Power LEDs are no different they ju...
| Another thermometer? Not at all, this design does not only have increased functionality but also has an original enclosure! On the display o...
| Integrated devices with contacts only on their underside, such as those in LGA packages, push the limits of what can be done without profess...