This variable frequency oscillator for radio transmission covers the range from 1.6 MHz to 20 MHz, depending only on the coil used. The circuit is very stable and can be used in amateur equipment.
Figure bellow shows how the 4088 or 4018 can be used as a touch switch. Two metal plates separated by 1 mm...
This small transmitter can send its signals to a receiver placed at distances up to 100 m. The...
January 2017 - Pulse Electronics' new current sensing insulation transformers for automotive...