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Daily Archives:September 04,2020

How does the antenna receive electromagnetic waves?

The antenna can be regarded as an energy conversion device, and the antenna can be divided into an electric field antenna and a magnetic field antenna. The focus is only on the receiving antenna.  ...

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 magnetic field antennas ,  electric field antenna ,  electromagnetic wave

How to solve the problem that the walkie-talkie suddenly loses power

There are many solutions to the sudden loss of power on the walkie-talkie, choose the right one for you.  ...

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 walkie-talkie ,  walkie talkie battery ,  walkie talkie new battery