This circuit was obtained in a 80s RCA documentation. The circuit uses components from that time. These components can be replaced by modern equivalents.
This good receiver contains 6 coils wrapped in ferrite rods. L1 has 20 turns of wire 28 and L2 /...
Found in a 1967 Electronic Design, this circuit changes the phase of a signal in 8 different ways, given...
Based on an Analog Devices LTC1540, this circuit consumes only 50 uA, serving to monitor the...