FesZ Electronics | PLL's - Digital phase detectors @FesZElectronics | Uploaded March 2021 | Updated October 2024, 5 hours ago.
#113 In this video I start looking at Phase Locked Loops, or in short PLL's. Now to brake down the topic into more manageable parts, today I will only look at the phase detector that can be implemented with digital logic gates. I look at what the operating principle behind this is then I try things out in the circuit simulator and finally in real life.

More on PLL's:
Frequency multiplication: youtu.be/VqcMGULfPjg
FM demodulation: youtu.be/d6ufJtyX6XA
The Phase Detector: youtu.be/uTaZ6uL1t-U
The VCO: youtu.be/JjoO59CY_UQ

Datasheet:
ti.com/lit/an/scha002a/scha002a.pdf

References and further reading
- The Art of Electronics; Horowitz, Hill; Cambridge; Cap 13.13

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