电子控制单元。包括由转速传感器控制的开关晶体管，用来断开或接通初级电路。
Electronic control unit. Contains a switching transistor controlled by a speed sensor and is used to open and close the primary circuit.
还提出了模拟高频开关变压器初级电压的实验电路。
An experiment circuit to simulate primary voltage of HF switching transformer is put forward.
在变压器的初级使用二极管钳位电路，可以有效地抑制变压器次级的寄生振荡。
And the diode clamp circuit introduced in the transformer primary can apparently restrain from the peak voltage resonance in the rectified diodes.
当次级电路接通时，初级电流和次级电流都在铁芯内建立了一个磁通量。
When the secondary circuit is closed, both primary and secondary currents set up a flux in the core.
本发明采用并联谐振拓扑结构电路，谐振电容和变压器初级并联连接。
The high-pressure power supply device employs a parallel resonant topology structured circuit, and a resonant capacitor is in primary and parallel connection with a transformer.
证明了在任何组合电路中，只需两个测试码便能测试出所有可能的初级输入与输出端之间的短路故障。
It is shown that any feedback bridging faults between primary inputs and the primary output in any general combinational networks can be betected by using only two test patterns.
直流电压在内置电路被转换交流载波信号，激励传感器的初级线圈，一个集成的解调放大。
The DC excitation is internally converted to an AC carrier signal which excites the transducer's primary coil.
直流电压在内置电路被转换交流载波信号，激励传感器的初级线圈，一个集成的解调放大。
The DC excitation is internally converted to an AC carrier signal which excites the transducer's primary coil.
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