shift circuit

In this paper, a simple and practical circuit for laser diode modulation is presented, the principle circuit and the principle of choosing component are given, at last, application in sine wave modulation in non cooperative target phase shift laser rangefinder is introduced.

本文介绍了一种简单有效的半导体激光器调制电路，给出了电路原理图，元件的选择原则，最后介绍了在非合作目标相位式激光测距系统中实现正弦调制的应用。

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Research on Frequency Shift Track Circuit Parameters on Line Testing Technology in Electrified Block

电气化区段移频轨道电路参数在线测试技术的研究

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Three encoder circuit are designed respectively with feed shift-registers and logic gates: SRAA-based serial QC-LDPC encoder;

采用反馈移位寄存器与逻辑门设计了三个典型的编码器电路：基于SRAA电路的串行准循环LDPC码编码器；

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Sequential Circuit Design Using MSI Shift Register

应用MSI移位寄存器设计时序电路的新方法

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A detailed relationship between the lighting and the eyesight, and the methods and the advantages of putting a fluorescent lamp into a phase shift circuit and a threephase circuit are also discussed in details.

文中还就照明与视力的关系，荧光灯接入移相电路、三相电路的方法及优点作了阐述。

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Experimental results have shown that a digital phase-shift trigger circuit controlled directly bya microcomputer is wide-ranged in phase-shift, and is simple, reliable and convenient.

实验证明由微机数据总线直接控制的全数字化移相触发电路，具有移相范围宽、线路简单、控制方便、运行可靠等优点。

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Phase-shifting circuit using RC phase-shift circuit.

移相电路采用RC移相电路.

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In addition, it is reliable to put the circuit into practice. The device mainly consists of integrated phase-shift trigger unit, detection unit, amplification and impedance conversion unit, the smallest excitation limitation unit, reactive regulation unit and three-phase controlled bridge rectifier.

本装置主要包括集成移相触发单元、检测单元、放大及阻抗变换单元、最小励磁限制单元、无功调查单元和三相全控桥。

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Two phase-shift-networks of frequency discriminator are given circuit and layout examples.

本文较详细地分析了鉴频器用移相网络的特性和集成化难易点.

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A monolithic bipolar integrated circuit of ECL high speed 4 bit counter/ shift register is presented.

介绍了一种双极单片高速ECL电路四位计数器／移位寄存器。

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In order to suit users'convenient, new level shift circuit is used in digital dimming block.

设计中调光单元采用了新颖的电平转换电路,方便了直流调光信号的输入.

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Automatic Phase Shift Circuit for Triggering Pulse of Flash Lamp

频闪灯触发信号的自动移相电路

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