This circuit, which can be used as a shield, was found in American documentation from the 1970s. This configuration appears elsewhere in this section from other sources.
This circuit is from a National Semiconductor manual from the 90s, using an integrated regulator for...
This circuit was found in a 1980s Signetics documentation. The integrated circuit is from the era. The...
This circuit is used to measure the power of transmitters from 3 to 30 MHz with powers up to 100...