This circuit provides an output voltage with approximately twice the input using two power transistors and a voltage doubler. The circuit is from a 1970 EDN.
We found this circuit in the June 1984 issue of Radio Electronics magazine. The circuit uses an...
In the figure we have a practical circuit for a 50 kHz bandwidth amplifier using a photo diode as...
This circuit stabilized by quartz crystal was found in a European documentation (France) from the...