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晶体管     
相关语句
  transistor
    A Surge Voltage Transistor Tester
    晶体管浪涌电压试验仪
短句来源
    Development of Transistor power Amplifier for ZDD-5PLC Terminal
    ZDD—5电力载波机晶体管功放盘的研制
短句来源
    Semiautomatic Measurement for S Parameters of Transistor
    晶体管S参数的半自动测量
短句来源
    MICROCOMPUTER CONTROLLED PAM PVVM POWER TRANSISTOR AC ADJUSTABLE SPEED SYSTEM
    微机控制的PAM、PWM大功率晶体管交流调速系统
短句来源
    Transistor PWM INV-I Type Variable Frequency Speed Control Device
    晶体管PWM INV-Ⅰ型变频调速装置
短句来源
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  transistorized
    The static transistorized UPS has been extensively employed from 20 to 200kVA.
    静止型晶体管UPS已广泛应用于20~200kVA。
短句来源
    Precise Setting of Transistorized Time Relay
    晶体管时间电路的精密整定
短句来源
    Transient Analysis of Transistorized Driving Circuit for Step Motors
    步进电动机晶体管驱动电源的暂态过程分析
短句来源
    PWM Transistorized Current Source Inverter—Induction Motor Drive And Harmonic Elimination
    PWM晶体管电流型逆变器—感应电动传传动及其谐波抑制
短句来源
    The airgap flux trace control method is described in this paper and a power transistorized PWM variable frequence induction motor drive system with a 16-bit microcomputer is built based on this method.
    本文介绍了磁通轨迹控制法,并基于此方法组成了一个用16位微型机控制的PWM变频调速系统,逆变器用大功率晶体管组成。
短句来源
  “晶体管”译为未确定词的双语例句
    A Digital Balanced Instrument for f_T and β_0 Measurement
    数字平衡式晶体管f_T、β_0测试仪
短句来源
    A Bridge-type Class D Ultrasonic Oscillator
    桥式D类大功率晶体管超声发生器
短句来源
    Performance Analysis of H-type PWM Amplifiers
    H型晶体管脉宽调制放大器性能分析
短句来源
    A rapid protection method of GTR and study in its response time
    一种大功率晶体管的快速保护方法及其响应时间研究
短句来源
    The control system of the prototype was based on TMS320LF2407A and EPM1270, and the main circuit was constructed by IGBT.
    样机控制系统以数字信号处理器TMS320LF2407A和复杂可编程逻辑控制器件EPM1270为核心,主电路采用绝缘门双极晶体管(IGBT)搭建。
短句来源
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  transistor
This is our first report on the high performance 1 mm AlGaN/GaN high electron mobility transistor (HEMT) which was developed using home-made AlGaN/GaN epitaxy structures based on SiC substrate.
      
The design and fabrication on gate type resonant tunneling transistor
      
In light of fabricating resonant tunneling diode (RTD), in this paper a GaAs-based resonant tunneling transistor with gate structure (GRTT) has been designed and fabricated successfully.
      
The electrokinetic behavior of silicon plates covered with an oxide film is compared to the electrode behavior of a similar board of an ion-selective field-effect transistor.
      
The meter consists of a semiconductor magnetic-field sensitive double-collector transistor (magnetotransistor) with ferromagnetic concentrators of the magnetic field, differential amplifier, and digital voltmeter.
      
更多          
  transistorized
The decay scheme of Er171 (7.8 h) has been reinvestigated by means of an electron-gamma coincidence spectrometer and a scintillation spectrometer with a transistorized RIDL-400 channel analyser.
      
Gamma energies and intensities higher than 2.5 MeV have been investigated by means of a scintillation spectrometer using a RIDL transistorized 400-channel analyser.
      
Multichannel transistorized apparatus for data recording
      
New high-frequency methods with transistorized and integrated curcuits are developed for measuring conductivity and dielectric behaviour of liquids, liquid mixtures and suspended matter.
      
In freely moving animals muscle potentials were recorded with the aid of a Hellige EEG apparatus combined with a set of transistorized preamplifiers of high input impedance.
      
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(?)

本文中所述的晶体管式新型相位差动保护装置具有以下一些主要特点:1)收发讯机在正常工作条件下就处于工作状态,因此不需要收发讯机的启动元件2)利用正常时存在于通道中的电流脉冲进行通道部分的连续检查3)为了使保护装置动作必须沿故障线路的通道传送电流脉冲,4)利用了半导体晶体管,有简单的启动元件,相位比较元件及操作元件。在本文中详细介绍了保护的动作原理和结线图,对保护装置的特性及动作情况作了分析,同时给出了保护装置的试验结果。

In this paper, the creeping phenomenon of the reverse current of transistors and the sensitivity of thermistors are studied with regard to their applications as a temperature sensing element for the thermostat. The transient behavior of the thermostat is analyzed approximately and methods for measuring the time constants of the thermostat are described. Experimental results of some laboratory built thermostats are given.

在恒温器的温度检测元件方面,本文研究了晶体管反向电流的爬行现象,以及热敏电阻的挑选原则.对恒温器的过渡过程作了近似分析,并提出了测定时间常数的简便方法.给出了几个试验性装置的实验结果.

In this paper an analog-digital converter using comparison method is recommended. This converter is especially suitable for low level input signals and is all transistorized. Construction and characteristics of its main functional devices are briefly discussed. Technical specifications are given.

本文介绍了一种逐位权衡编码法的模拟-数字转换器,它适用于低电平输入的情况.装置为晶体管化.文中扼要地叙述了这种转换器和其几个主要环节的实现方法及特性,给出了转换器的技术指标及所存在的问题.

 
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