Based on the Linear Technology LTC2054, this -48 V circuit was found in a 2005 manual. The circuit is powered with 5 V and can be used as a shield.
This circuit was found in a 1970 IEEE publication. The circuit functions as a voltage controlled...
This circuit is from an old RCA documentation. The circuit sources a charging current of 1 A and...
This circuit was found in a General Electric / RCA documentation from the 1980s. The circuit is...