Electronic control unit. Contains a switching transistor controlled by a speed sensor and is used to open and close the primary circuit.

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。

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Working in a 600v DC power supply system, the type ZDB battery charger USES new power electronic insulated-gate bipolar transistors (IGBT) as switching device and adopts PWM control technics.

ZD B型直流电源变换器是工作在直流600v供电系统的变流装置。该装置以新颖电力器件IGBT作为开、关器件并采用PWM控制技术。

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Products to be involved in switching power supply products, communications, instrumentation, intelligent electronic control, remote control toys and many other areas of anti-theft alarm!

产品产要涉及到开关电源、通讯、仪器仪表、智能电控、摇控玩具及报警防盗等诸多领域！

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The pieces of scenery are activated by switching on and off so-called passthrough transistors that control the flow of electronic signals from one part of the chip to another.

FORBES: Chips that change their spots