A.uPM(t)=UCcos(ωCt+mfsinΩt) B.uPM(t)=UCcos(ωCt+mpcosΩt) C.uPM(t)=UC(1+mpcosΩt)cosωCt D.uPM(t)=kUΩUCcosωCtcosΩt
A.1/3 B.1/2 C.2 D.4
A.LC正弦波振蕩器 B.晶體振蕩器 C.RC正弦波振蕩器