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 oscillator can be used to produce signals ranging from a few kilohertz to approximately 10...
This indicator circuit used and game machines (arcades) to indicate that the machine is being...
) This interesting circuit of 18 multiplexed LEDs was found in the February 1992 issue of Radio...