This circuit is intended for use with common oscilloscopes having been found in documentation on instrumentation from the 1970s. The capacitors are of the ceramic type with low parasitic inductance.
This circuit for measuring very low currents was found in an American documentation from the...
This circuit was found in a Radio Electronics from the 90's. It provides lower frequency signals from...
The very high-input impedance of the CMOS gate allows this kind of device to be used as a...