脉宽调制功率放大器 pwm-power-amplifier
功率调制 power modulation
抽运功率调制 pump-power modulation
低激发功率调制器 low drive power modulator
功率调制系数 power modulation factor
通过调整功率控制旋钮 power control knob
无功功率调制 reactive power modulation
如紧急功率调制 EPC ; Emergency Power Controller
直流功率调制 DC power modulation
紧急功率调制 Emergency Power Controller
采用高频脉宽调制功率驱动电路进行电磁阀的高速强力驱动，并利用电流微分信号有效反馈了控制阀关闭始点。
The ECU accomplishes the fast energizing of the solenoid valve by driving circuit with high frequency PWM, and detects the start of injection by the differential signal of driving current.
当电源调制和轮廓调制协同工作时，功率放大器的动态范围和效率可以进一步提高。
When supply modulation and contour modulation are working in concert, the dynamic range and efficiency of the power amplifier can be further improved.
通过调节泵浦功率、调制频率和可调谐滤波器，可以产生不同波长的混沌信号，并实现混沌的同步。
Chaotic signals at different wavelengths can be generated by adjusting the pump power, modulation frequency and tunable filter, and chaos synchronization is achieved.
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