With this circuit, using a single control voltage, you can increase the brightness of the lamp while the brightness of another decreases. The circuit applies only to incandescent lamps.
This 90's Electronic Design circuit converts the period of a signal into a frequency. The...
These reset circuits when the power is turned on were found in an 80's EDN. The circuit also...
The receiver shown above was sent in by contributing reader Adriano Muniz Moura and is used for...