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Automatic AF-RF Probe

October 29, 2010 Rend 0

Using this automatic probe, you can see measure both audio signal  (AF) and radio signal (RF). If audio signal is being measured, the path of […]

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LM359 Phase Locked Loop

October 22, 2010 Rend 0

Phase-locked loop is very common in telecommunication, control, and other electronic application. PLL can be used to demodulate FM signal, produce a stable clock signal, […]