Triode Headset Amplifier (T338E)

This 32 ohm headphone circuit is from a current kit powered by only 12V. The circuit has a high input impedance and is small in power.

Flip Flop With SCRs (CB4864E)
This circuit appears several times on our website and in this section, for various purposes and minor...
Current Sensor and Fuse Monitor (CB5222E)
This circuit is from a 2005 Linear Technology LT6100 Application Note. The circuit provides a...
Instrumentation Amplifier with Differential Input (CB4929E)
The integrated circuit used in this 80's differential amplifier is a quadruple version of the 741...