Found in Analog Devices documentation, this circuit is used in measurement bridges to linearize the signals when approaching equilibrium. Formulas are given next to the diagram.
Found in Radio Electronics from the 90s, this circuit uses components from that time. However, it...
This circuit has both frequency and duty cycle control. We found it in the October 1992 Radio...
This circuit supplies 5 V from two AA batteries. The output current is 4 mA, resulting in an 11 mA...