This TTL pulse stretcher or stretcher was found in a 90's EDN. The time constant R x C1 determines the widening of the incoming pulse.
The purpose of this project is to monitor remote loads. The windings are made in a burnt...
This circuit is intended to indicate the operation of transmitters with powers above 5 W. The...
This converter for WWV time reference station signals was found at Popular Electronics. The 15 MHz...