This 1 to 40 MHz amplifier is from a 1969 Motorola documentation. The components are of the time but admit modern equivalents.
This circuit was obtained from the Radio Electronics magazine of April 1991. The circuit is based...
In the figure we have a high input impedance stage with a general purpose PNP transistor. An NPN transistor...
When the power is turned on, the output that goes to the high Iogic Ievel is not necessarily the...