This amplifier with the LM1098 and LM101 by Motorola from a 1990 manual can be designed with more modern operations. The bandpass for small signals is 3.5 MHz and the power range is 250 kHz.
One more distorting circuit or guitar fuzz. This was found in an American 1980s documentation. The...
This configuration of the year 2000 was used in several projects of this site and even in circuits...
This 80's circuit uses a small light bulb as an indicator, but an LED with the appropriate resistor...