Found in an old Radio Electronics, this circuit uses common components today. The resistors of the IC output determine the stair steps.
This circuit was found in an Analog Devices publication from the 1990s. The circuit performs input...
Found in Motorola documentation from the 90s, this circuit can be implemented with current...
We found this circuit in an old documentation for hams. In it we have the way to use a varicap to...