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 method of controlling the sensitivity of a phototransistor was found in an Electronics Now from the...
September 2017 - Würth Elektronik High Power Ultraviolet LEDs can be obtained from Mouser...
We found this circuit in an Electronic Design. The main integrated circuit is the 4017. The...