The Smith chart is still the basic tool for determining the impedance of the transmission line. Posted on 2023-02-28
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In 2017, LED lighting saved 1983 billion kWh, equivalent to the power of two Three Gorges power stations. Posted on 2023-02-26
Power over Ethernet (POE) interface power supply protection circuit diagram capable of maintaining signal integrity on the interface Posted on 2023-02-26
Bosi Home Appliances: Refrigerator Sales Against the Market, Red, Leading Consumers to Upgrade New Trends Posted on 2023-02-26