RLC Pulse to Sine Wave Circuit

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05:33:37

Generate a 1kHz Pulse to Generate a Pure Sine Wave with combined Resistor, Inductor, Capacitor (RLC) circuit. 

f = 1/ [ 2π sqrt(LC) ]

L = 1/ [ 2π x √C x f] ²

C = 1/ [ 2π x √L x f] ²

L- Henry
C-Farad
f- Frequency 

The frequency of oscillation is determined by combination
of inductor and capacitor using the formula above.

What does the resistor do?
Resistor shapes the wave into a nice sine wave.
The higher the value of a resistor, shapes a nice sine wave form, but too high reduce the amplitude of the wave. A low value resistor, distort the waveform and too low makes the waveform more like a Square Wave.

The correct frequency produce a constant amplitude sinewave for a given inductor and capacitor value.

Reference:
https://www.omnicalculator.com/physics/rlc-circuit#rlc-circuit-frequency

published 2 years ago

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