Of all the low-frequency oscillator configurations, the Wien Bridge has to be the friendliest and easiest to get along with. Like a faithful dog, it behaves itself regardless of the weather, is not ...
Design a wien-bridge circuit to oscillate at 100 kHz. Using the oscillator frequency formula, we obtain the time constant of the circuit as: If we select R = 10 kΩ, then we can select C = 159 pF to ...
Editor’s Note: This DI is a two-part series. In Part 1, Nick Cornford deliberately oscillates the TDA7052A audio power amplifier to produce a siren-like sound and, given the device’s distortion ...