Mini amplifier (CB21697E)

The indicated fraction watt amplifier has good gain, requiring only 100 mV input for full power excitation.

Optical Transmitter (CB4953E)
This circuit for light data transmission (visible or IR) has a maximum speed of 1 Mbps and can be...
Power Line Transmitter (CB19423E)
This transmitter was found in an old publication on espionage. It applies a signal of a few...
OR gate with the LM3900 (CB4032E)
The circuit presented emulates an OR gate with the LM3900, operational transconductance amplifier....