RF Power Meter (CB4885E)

This RF wattmeter was found in an American 1980s documentation. The components are common and the instrument is an analog microammeter.

Coils for Battery Charges on Wearable (COM110E)
September 2016 - It can be obtained from Mouser Electronics coils for inductive battery chargers...
Optical Coupler Shield - I (CB1325E)
This shield can be used both to interface TTL circuits and microcontrollers. The resistor in...
ooooooo/ 1 kHz Sine Oscillator (CB4614E)
The circuit shown in the figure consists of a phase shift oscillator and its components have been...