This circuit, which uses a quadruple comparator, was found in old American documentation. The response curve is shown next to the diagram and can be adjusted in the trimpots.
This circuit is based on the integrated DAC0801 and has an accuracy better than 0.39% on the...
This source of constant current was obtained in an American documentation of 1973. The transistors can be...
This circuit allows the detection of RF signals using the lowest range of direct currents of a...