Model speed control (CB5375E)

This circuit is from an 80's documentation. The BC108 can be replaced by the BC548 and the 2N3055 must have a heat sink. The pot is wire wound.

Wireless Headset Receiver (CB4583E)
This is one of the possible receivers for the CB4582E transmitter. The circuit is from 1995...
Capacitor Test (CB4825E)
In this circuit the capacitor under test is charged at switch position A and then discharged...
ADS890xB Analog to Digital SAR Converters
August 2017 - Texas Instruments is announcing the availability by Mouser Electronics of its new...