This negative resistance circuit was obtained from a 1969’s American documentation. It can be made from modern components. See the characteristic obtained.
The presented circuit is used in Power supply to increase the voltage output. The voltage output...
This simple injector circuit can actually be powered by voltages from 3 to 9 V. The frequency is...
This low-frequency oscillator was found in a 1963 documentation. Capacitors determine frequency. The...