This circuit uses an unusual component today which is the integrated circuit. We found this configuration in Motorola's 1990 Linear Databook.
This amplifier with two transistors for analog instruments was found in a Raytheon publication from the...
Using a ceramic resonator, it is possible to vary the frequency between 4.9 MHz and 5 MHz. The...
This operational filter configuration was obtained in a 1980s publication. The calculation is made by the...