“modulated wave”可以造什么句，modulated wave造句

The amplitude modulated wave with any modulation factor is discussed in this paper. Its expression, spectrum and formula of the modulation factor, modulation efficiency, SNR gain are given.

Design and test for integrated simulation multiplier and demodulator circuit of modulated wave signal;

A power converter circuit (3) drives a switching device by the pulse-width modulated wave for converting a direct current into the three phase alternating current.