Electron transmitter is the most important part of an oscilloscope. Cathode in the CRT (Cathode Ray Tube) will emit electrons to electrodes CRTmelalui screen pemfokus electron beam intensity is determined by the number of electrons emitted by the cathode. Light-reflecting material on the CRT screen can be obtained from sulphide, oxide atausilikat of cadmium, which is activated by additional material ...
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