This text introduces operation principle and application of phase shift and resonance PWM controller UC3875.
文章介绍了移相谐振pwm控制器uc 3875的工作原理及应用。
Magnetic resonance imaging; in phase; Opposed phase; Signal intensity; VertebraL; Chemical shift.
脊椎；化学位移成像；同相位；反相位；磁共振成像；信号强度。
The result shows that all optical control of transmissivity and phase shift of a fundamental beam is possible, based on resonance enhancement, through changing input intensity.
结果表明，通过改变入射光强，可以全光学控制基频光束的透射率和它的相移。
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