This power stage with two transistors was found in Radio Electronics magazine from October 1963. The transistors must be equipped with heatsinks and the supply voltage is 12 V.
June 2016 - Mouser already have to deliver the new analog-to-digital converters SAR ADSxx53 of...
This circuit is from a documentation from the 70s. The transistors are types of germanium of the...
We found this circuit in a 90's Popular Electronics. The circuit produces a loud sound if S2 is...