This PUT oscillator circuit has a frequency of 1 Hz. We find it in a General Electric documentation from the 80's. A recommended application is on flashers.
This circuit was obtained in a Radio Shack documentation from 1977. It consists of a didactic...
This circuit was suggested by Motorola in a 1969 publication. It makes use of components of the...
We found this interesting configuration in a 1976 technical documentation. Equivalent diodes can...