Voltage regulator (T455E)

This positive feedback voltage regulator was found in the 1950s MIT documentation. The circuit allows you to adjust the output voltage.

Digitally Controlled Astable (CB5424E)
This circuit, which can act as a shield, is from old documentation, using a DAC of the time. Next to...
Fast Recovery Diodes
May 2017 - ROHM is announcing the availability through Mouser Electronics of a broad line of fast...
Inductive Pickup Link For Headset (CB4526E)
This circuit is a handset receiver that picks up the signal emitted by a coil under the rug or...