This circuit, which can be used to indicate the movement of an object, was found in NASA documentation. The circuit uses a sensor made with liquid in a container as shown in the figure.
This circuit is from a 1968 General Electric manual. It produces a pulse of light when fired,...
We found this circuit in a 1964 Electronic Design. It divides the frequency of a 20 MHz signal by...
Today's Featured Author: Dave Wilson, Vice President of Product Marketing, Academic As Vice...