This medium power circuit is from an English publication from 1989. The integrated circuits are of types that are still obtainable. The power supply must source at least 2A.
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The purpose of this circuit is to check the linearity of SSB amplifiers. The circuit was found in an...
This very simple circuit with neon lamps indicates who pressed the button first, lighting the...
July 2017 - Microchip's new MCP9V91 operational amplifiers with input offset and low drift voltage...