This circuit was suggested by an Electronic Design from the 90s. Its purpose is to detect resistance relationships in circuits with resistive sensors for control purposes, by firing a relay.
We found this circuit in GE's 1977 transistors manual. Transistors admit equivalents according to the...
This 8 A high output power amplifier uses two National Instruments LM12s. The maximum capacity of the...
This two-component circuit was suggested by Radio Electronics magazine in its August 1977 issue. The...