This 8 ohm output amplifier was found in a 1968 Motorola publication. The circuit uses transistors of the time and is powered with a voltage of 25 V + 25 V.
Motorola suggests this circuit in an 80's documentation. The circuit uses an inverter to produce a...
This circuit generates signals at fixed frequencies for calibrating shortwave receivers. We found...
The circuit shown in the figure makes use of an LM3909, a low consumption and low voltage IC. The...