A Pulse Modulator That Can Be Used as an Amplifier, a Multiplier, or a Divider
Jerome A. Rosenthal · IEEE Transactions on Instrumentation and Measurement · 1963
A pulse modulator that can be used as an amplifier, a multiplier, or a divider is introduced. Some of its desirable features are that it can respond without delay to a change in input signal, it is of very simple construction and it can be used to control either proportional or on-off systems.