We found this circuit that converts a direct voltage into a proportional frequency signal. The circuit is from an Electronics Now from April 1993. The JFET can be of any type.
We give in the figure a different application of 4013, which can also be used as monostable. In common...
This circuit functions as a variable capacitor controlled by a potentiometer, multiplying the...
July 2017 - The Texas Instruments TAS5782M Closed Feedback- Class D Amplfier Evaluation Module can now...