This integrated amplifier was found in a non-existent British magazine from 1975. The used integrated circuit is still popular and the mono bridged version can provide 36 W output power. 4 A.
This circuit is from 1968 and consists of an amplifier for turntable of the time. The CA3020 was...
The high sensitivity of this type of SCR recommended in our assemblies allows it to be triggered by low...
This two-transistor amplifier was obtained from a 1977 Radio Handbook. The configuration is valid...