The integrated circuit used in this old configuration is not common today. In it we have the way to control two SCRs in a control circuit connected to the AC network.
This circuit is from a 1977 publication and is characterized by an adjustment of the polarization point of...
This amplifier for instrumentation with very high input impedance was found in a manual of JFET...
This circuit was found in an integrated circuit manual from the 1980s. The circuit can be designed...