This circuit uses a 555 (according to the diagram) to generate 50 ms tone bursts at a frequency of 1.5 kHz. The circuit is from an 80's Electronic Design.
May 2017 - Mouser Electronics announced the availability of the new P7 CoolMOS transistors from...
We found this amplifier in the Philips Databook of 1990. The stereo circuit has power that reaches 6...
We found this circuit in documentation from the 90s. The circuit uses components that are still...