This circuit, which can be used as a shield, was found in American documentation from the 1970s. This configuration appears elsewhere in this section from other sources.
This circuit was found in the October 1993 Electronics Now magazine. The output transistors form...
This power supply has a resolution of 10 pA in the current range from -100 to +100 nA. The circuit is...
The frequency of this oscillator depends on R and C (see math section for electronics). The...