Repairing radios was easier when radios were simple. There were typically two strategies. You could use a signal tracer (an amplifier) to listen at the volume control. If you heard something, the ...

There is a variety of gestures riders can use to signal to people in their pack or other riders sharing the same route that make riding safer and more effective. Apart from hand gestures, you can use ...

DPGAs (digitally programmable-gain amplifiers) are handy signal-processing components whenever ADCs must acquire signals with a wide dynamic range. Without the ability to accommodate input-signal ...