Utilizing analog and digital signal processing techniques in building a low-cost high-precision digital oscilloscope for high ...

Getting to Know Home Security Systems We live in a dangerous world. Even in your own home, you can’t be 100 percent certain ...

In addition, its onboard Passive Infrared (PIR) sensor has no trouble picking out people, vehicles, and animals from motion events, and its LED lamps shine competently. That said, it’s one of ...

The course gives an introduction to CMOS image sensor chips used in digital cameras. The entire signal chain from light in to jpeg compressed image will be covered, incl. pixels and readout circuits, ...

Say goodbye to embarrassing parking mishaps. Whether you’re after added peace of mind during close-quarters maneuvering of your car or truck or you share a vehicle with a younger or less ...

Together with the PWM signal generator and IRF540 MOSFET he built a simple and practical circuit for the transformer ... opts for gases like xenon for more efficient propulsion. This DIY high-voltage ...

DIY home security systems have become a popular alternative to professionally installed systems. Even ADT, whose systems historically could only be bought through an installer, now allows you to ...

Oddly this last part turns out to be an infra-red proximity sensor chip, so what’s going on? Careful analysis of the RF circuit reveals something clever. As expected, it’s a 3.18 GHz ...

Get close enough to this raven and you’ll set off the PIR sensor, which triggers lighting and sound effects, including some spooky glowing and blinking red eyes, general cawing, and of course ...

Inter integrated circuits (I2C) is a multi-master ... The most important application of I2C protocol is its rampant use in sensor based systems. Sensors have made their way practically into most ...