With this circuit it is possible to visualize the characteristic curve of a component on an oscilloscope. The circuit is from a Popular Electronics from the 90s.
This circuit uses a dedicated Philips integrated, which consists of a stepper motor control from 3...
This direct coupled amplifier using 3 transistors and low voltage power was found in the April 1961...
We find this circuit in an American 1980s documentation. The circuit drives a system that keeps a...