This differential amplifier, found in a 1964 Electronic Design, has a gain of 30. The setting can be applied to modern equivalent transistors.
This simple 3-channel passive mixer can be used with low-intensity signal sources but requires...
The circuit shown is from the Motorola Linear Databook of 1990. In the example, the components are for the...
This circuit uses a feedback system that latches the relay when closed. The circuit uses an...