This signal injector and tracer (follower) was found in an old American documentation. The transistors can be general use and power is made with one or two common cells.
The circuit shown allows the test of common silicon diodes. The characteristic curve of the...
The connection of high-value input resistors causes the circuit to behave like a conventional...
Linear Technology's LT213 circuit, which suggests this application in 90s documentation, is not...