#120 In this video I look at another major application of PLL circuits - multiplication of the frequency of a signal. Its quite a common use case, applied together with further signal conditioning circuitry. The end result being that a signal of any frequency can be at least theoretically obtained.
Circuit schematic: https://drive.google.com/file/d/1sq4yZGw2SdVoAjjjqmhIfb8sRAygiiPT/view?usp=sharing
More on PLL's:
Frequency multiplication: https://youtu.be/VqcMGULfPjg
FM demodulation: https://youtu.be/d6ufJtyX6XA
The Phase Detector: https://youtu.be/uTaZ6uL1t-U
The VCO: https://youtu.be/JjoO59CY_UQ
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