I checked a lot on the Internet, and they all said that the discharge needle is to provide a discharge circuit, and discharge through the air when high voltage is applied. It is relatively easy to pas...
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Resonators are electronic components that generate resonant frequencies. They are typical passive devices that require peripheral circuits to drive them to work and generate clock outputs. Crystal res...
There are an increasing number of possible causes of RF interference, some of which are obvious and easy to track, while others are very subtle and difficult to identify. Although careful design of ba...