We found this circuit in American documentation from the 1980s. Transistors can be of general use. The frequency range of the generated signals ranges from 500 kHz to 10 MHz.
The circuit presented was obtained in the 1994 Linear Applications Handbook from National...
This circuit, suggested by National Semiconductor, provides an output voltage proportional to the...
This circuit is from a cookbook to timers. The circuit is triggered by an external signal and,...