This circuit appeared in the 1991 Electronics Experimenter Handbook. The circuit is for remote controls of the time that are slower than today's and may not work with modern types.
This circuit uses a unijunction transistor in a different configuration to generate rectangular pulses at...
We found this configuration in a 1974 technical documentation. It can test both TTL logic circuits and...
We found this circuit in an old American publication. The circuit is designed to measure the...