The main production and sales varactor diode and integrated circuit IC.
主要生产销售变容二极管和集成电路ic。
Introduce a set of high stable servo circuit for semiconductor laser diode.
介绍一组高精度的半导体激光二极管伺服控制电路。
Its key idea is that integration of GTO with improved structure, antiparallel freewheeling diode and gate drive circuit, then connects its gate drive by low inductance.
它的关键思想是将改进结构的GTO与反并联二极管和门极驱动电路集成在一起，再与其门极驱动器在外围以低电感方式连接。
One-chip computer, logical circuit, audio frequency and video processor, Diode, Triode.
单片机，逻辑电路，音视频处理器，二、三极管。
In many circuit this reverse current does not affect the convert characteristic and so the diode can also be considered as ideal during the turn-off transient.
在许多的电路中，二极管反向电流不会影响换流器特性，因此在关断过程中仍然可以视为理想的。
Sample the negative voltage on the diode series with IGBT by Peak hold switch circuit, and cut-in A/D module in the DSP, compared with setting value.
通过电压峰值采样保持电路对IGBT串联二极管反压值进行采样，后经DSP A/D转换模块与反压设定值进行比较。
DUT is placed in test fixture such as diode, transistors, microstrip circuit and so on.
被测件放在测试夹具里，如二极管、晶体管、微带电路等。
To overcome disadvantages of the circuits, an improved one is proposed, which consisted of diode full-rectifying-bridge and single-switch PFC circuit.
针对这些电路的优缺点及存在的问题，提出新的二极管全桥整流配合单开关PF C电路方案。
The auxiliary circuit is composed of an auxiliary switch, a coupled inductor (flyback transformer) and a feedback diode.
辅助电路由辅助开关管、耦合电感(反激变压器)和反馈二极管构成。
For maximum exceed noise ratio generated, circuit structure to match the equivalent circuit diagram of the solid-state noise diode in avalanche breakdown state has been designed.
根据固态噪声二极管在雪崩击穿状态的等效电路，设计出与之匹配的电路结构，以实现超噪比的最大输出。
This type of system is active warning systems from photodiode, luminous diode, the circuit and was enlarged circuit.
本系统属于主动型报警系统，由光电二极管、发光二极管、放大电路及报警电路组成。
Based on characteristics of PIN diode switch circuit in rf signal switching, a PIN electronic switch circuit is designed to perform filter switching.
基于PIN二极管开关电路在射频信号切换方面的特性，设计了一种应用于滤波器切换的PIN电子开关电路。
In the circuit shown in Figure 5-1, the gate of the SCR is connected through a resistor and diode directly to its anode.
在图5 - 1中所示的电路中，可控硅的栅极通过一个电阻器和二极管直接将其阳极连接。
The digital electronic ignition device was composed of 5 sections of MCU control circuit, digital circuit, light emitting diode display circuit, detection circuit and launching circuit.
数字式电子发火机由单片机控制电路、数字电路、数码管显示电路以及检测与发射电路5部分组成。
The circuit composed of switch and diode is applied to connect photovoltaic modules for the electrical reconfiguration of small-size photo-voltaic array in macro and micro layouts.
在此基础上，提出利用开关管与二极管电路连接光伏模块，实现小型光伏阵列的宏观与微观结构布局电气重构。
In the voltage regulator circuit, the zener diode which ACTS as the voltage datum, along with the temperature change, its regulated voltage value also can have the corresponding change.
在稳压电路中，作为电压基准的稳压二极管，随着温度的变化，其稳定电压值亦会发生相应的变化。
At the same time, before the diode bridge rectifier it USES filter circuit with a simple harmonic suppression which can not fulfil the complete harmonic suppression.
同时在二极管整流桥前用简单滤波电路抑制谐波造成谐波抑制不彻底。
This paper proposes a new gate drive method for active clamped quasi resonant converters. Instead of a digital delay circuit, only a resistor and a diode are added to produce correct drive waveforms.
提出了有源钳位准谐振变换器的一种新的驱动方式，它无需经过数字电路延时，只需一个电阻和二极管构成的小网络。
An automatic laser power control circuit comprises a laser diode package, a voltage adjusting unit and a polarity adjusting unit.
一种自动激光功率控制电路，包括：激光二极管封装件，电压调节单元和极性调节单元。
Proposed algorithm provides a method for circuit design of resonant tunneling diode.
该算法为共振隧穿二极管的电路设计提供一种新方法。
The main electrical circuit adopts the diode thyristor (SCR) contactless switch, to make sure the circuit switch time rapidly, accurately.
电气主回路采用二极管可控硅无触点开关，电路开关时间迅速，准确。
Meanwhile, a corresponding strategy is also introduced to solve the inherent neutral point potential fluctuations of diode-clamped circuit.
针对二极管篏位形式电路固有的中点电位偏移问题，本文也提出了相应的控制策略。
The operation principle of a detecting circuit in which avalanche photo-diode (APD) is used as photoelectric conversion device and the every part of the circuit are presented.
简介一种以锗雪崩光电二极管(APD)为光电转换器件的探测器电路的工作原理，详细介绍电路各组成部分的设计要求和设计要点。
Such integrated circuit includes a memory cell with a diode and an antifuse in communication with the diode.
所述集成电路包括具有二极管及与所述二极管连通的反熔丝的存储器单元。
Parameters of main power devices which include diode, IGBT, capacitor, inductance and buffer snubber circuit have been calculated in main circuit in the article.
本文还对主电路主要功率器件进行了参数计算，包括二极管、IGBT、电容、电感、缓冲吸收电路参数等。
Parameters of main power devices which include diode, IGBT, capacitor, inductance and buffer snubber circuit have been calculated in main circuit in the article.
本文还对主电路主要功率器件进行了参数计算，包括二极管、IGBT、电容、电感、缓冲吸收电路参数等。
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