This power step drains just 3.5 mA from the battery and can provide good playback on a 4-ohm speaker. The circuit is from an 80's documentation.
This circuit, found in a 1964 US documentation, consists of a selective amplifier that lets only...
May 2017 - The new high-speed Amphenol FCI Flex connectors with up to 10 Gbps data transmission...
This circuit was found in a 1980s documentation. The indicated integrated circuits are uncommon...