This interesting benchtop circuit was found in the May 1977 issue of Radio Electronics magazine. The circuit has frequency adjustment, and the waveform selected by a switch.
Luminus SST 20 Deep Red LED Mouser Electronics is announcing in its stock the SST-20, a 60%...
The circuit shows how to implement a power stage for the LM3900 transconductance operational...
The critical components for this 1970s project are transformers. The original transistors are made...