This amplifier is from the Philips Databook of 1990. The circuit is suitable for automotive use and has the characteristics given in the table below the diagram.
This circuit for timing small loads was found in a 1964 General Electric documentation....
This circuit, for bands above 15 MHz, was found in an Argentine publication from the 1970s. The L1...
The 2 uF capacitor used in this circuit must be of excellent quality with a minimum of leakage to...