We found this circuit in American documentation from the 1980s. Transistors can be of general use. The frequency range of the generated signals ranges from 500 kHz to 10 MHz.
This circuit was found in a 73 magazine for radio amateurs of the 90s. The circuit uses two types...
Found in General Electric documentation from the 1970s, this circuit generates a staircase signal....
In this circuit, the current capacity doubles, but is still of the order of microamps. The...