Pulse sampling (CB8881E)

This circuit was found in a 1966 EEE. Transistors support modern equivalents and the waveforms are given next to the diagram.

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Window Comparator I (CB24973E)
Using the CA3140 in the figure we have a comparator that goes low in the window voltage space. The...
RTD amplifier (CB12808E)
This circuit is found in a 2011 technical publication from Texas Instruments. It is an amplifier for...
Overload indicator (CB22131E)
In this circuit, the LED lights up when the current is such that multiplied by the resistor value...