The integrated circuits used in this oscillator are not very common today, as we obtained it in documentation from the 1980s. The circuit must be powered by a symmetrical source.
In the figure we have the use of one of the four existing amplifiers in the LM2900 and LM3900 as a...
We found this circuit in a 1975 publication. The power supply must be symmetrical, but other...
This circuit was found in old documentation. PUTs are uncommon components today. The circuit...