This circuit is suitable for the calibration of old analog oscilloscopes. It was found in documentation from the 1970s and could be useful if someone is recovering an oscilloscope of the time.
Shunt-type regulators are connected in parallel with the load by diverting the current to behave as a...
This circuit is from 1995 documentation. Integrated circuits are used which can still be found...
We found this circuit in a Philips documentation from 1969. It makes use of transistors of the...