A new delay line for discrete analog-signal-processing devices based on IC monostable multivibrators

This correspondence proposes a new delay line for the implementation of discrete analog-signal processing. One stage of the delay line can be constructed by two IC monostable multivibrators (MM´s) and one IC AND gate without using analog memory elements. The delay line is suitable especially for the applications in the low-frequency range, where charge transfer devices (CTD´s) cannot operate.