• frequency tracking - 引用次数：181

  The highest efficiency of electron acoustic conversion was obtained by matching the load frequency via frequency tracking.

  通过频率跟踪电路,使其能自动匹配负载频率,得到最高的电声换能效率。

  参考来源 - 基于低频低强度超声的可穿戴式肿瘤理疗方法研究
  frequency tracing - 引用次数：5

  The block diagram of main circuit is discussed, and the design work of the CPU module, phase lock and frequency tracing module, constant vibration control module, driving signal output module and signal display module is also presented in detail.3.

  2.对主电路的工作原理进行了介绍,并详细介绍了CPU模块、锁相频率跟踪模块、恒振速控制模块、驱动信号输出模块、数字液晶显示模块的设计工作。

  参考来源 - 基于MSP430单片机的数字化超声电源的研制
• frequency tracking - 引用次数：75

  The experimental results prove that the power supply has the advantages of stable performance,good frequency tracking characteristics and high output power factor,etc.

  最后,通过实验证明了该电源具有性能稳定,频率跟踪特性好和功率因数高等优点。

  参考来源 - 基于PI
  frequency tracing - 引用次数：39

  参考来源 - 高频感应加热电源频率跟踪控制电路的研究
  frequency-tracking - 引用次数：15

  The experimental results indicate the circuit is credible and the program runs well. The DPLL based on DSP is competent for ultra-audio frequency-tracking.

  实验结果证明基于DSP的DPLL完全可以胜任超音频的频率跟踪，系统硬件电路可靠，程序运行良好。

  参考来源 - 基于DSP控制的超音频串联谐振式感应加热电源
  frequency measurement - 引用次数：3

  参考来源 - 基于DSP的高精度实时电力谐波测量装置的研究
• frequency self-tracking control - 引用次数：4

  On the basis of discussing a frequency self-tracking control strategy for ultrasonic power supply in details,the hardware and software of a microcomputer measuring and control system are set up.

  详细研究了超声电源的自动频率跟踪系统的控制策略,建立了计算机测控系统的硬件电路和软件控制模块。

  参考来源 - 超声波金属焊接频率跟踪仿真控制研究

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