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[Ask if you don't understand] Class D amplifiers are digital. The principle is to compare the input signal with a triangle wave or a sawtooth wave to generate a modulated wave, which is then amplified
Abstract: This paper introduces the application of USB interface in serial communication, discusses the conversion between USB interface and RS-232 interface and the simplified design of USB interface
[color=#333333] The wireless video module is mainly composed of a transmitter, a receiver and a controller. The wireless video module is a module that uses wireless technology for wireless transmissio