switching amplifier

In the course of exploiting the system hardware, we adopt the low frequency sine wave excitation technology whose frequency is alterable, and scheme out the new signal conversion & amplifying circuit, the new LCD circuit and the new system anti-interference circu.

在系统硬件电路的开发中，我们采用了频率可调的低频正弦波励磁技术，并设计出新颖的信号转换放大电路、液晶显示电路和系统抗干扰电路。

In order to improve the testing technique of the gyroplane rotate speed adjusting amplifier, the paper puts forward a method of automatic test for helicopter gyroplane rotate speed amplifier by using computer test technique,digital electronic technique and optics electronic isolation technique.

为了改变旋翼转速放大器测试技术较为落后的情况,提出了采用计算机检测技术、数字电子技术、光电隔离技术实现直升机旋翼转速放大器自动测试的方法。

Study on Two-photon Induced Upconversion Amplified Spontaneous Emission(ASE) from Organic Crystals

有机晶体中双光子诱导的上转换放大自发辐射研究

automatic range switching linear amplifier

自动量程转换线性放大器

Role Change of TVU Teachers under the Open Education Model;

开放教育模式下电大教师的角色转换

A Novel Error-Amplifier for DC-DC Converter

一种用于DC-DC转换器的误差放大器

Define conversion operators to simplify narrowing and widening conversions between numeric types.

·定义转换操作符来简化数字类型之间的缩小和放大转换。

Lump Amplifier in A/D Converter;

集成运算放大器在二值A/D转换中的运用

High Performance Erroe Amplifier Design Based on BUCK DC-DC Converter

基于BUCK型DC-DC转换器的高性能误差放大器设计

The system consists of amplifiers, a 12 bit A/D convertor, a PC/AT computer and system softwares.

该系统由放大器、模数转换器、微机和系统软件组成。

Studies on the Relationship between Mitochondrial Permeability Transition and Proteins Release during Rat Liver Regeneration;

大鼠肝脏再生时线粒体通透性转换与蛋白释放关系的研究

Wavelength Conversion and Optical Logic Xor Gate Based on Linear Optical Amplifier;

基于线性光放大器的波长转换和光逻辑异或门研究

Fluid Simulation of Mode Transition Characteristicses of Atmospheric Pressure Radio Frequency Glow Discharge

大气压射频辉光放电模式转换机制的流体力学模拟

Multi-Channel All-Optical Non-Return-to-Zero to Return-to-Zero Format Converter Based on Fiber Optical Parametric Amplifier

基于光纤光参量放大的多通道全光非归零/归零码转换器

Characterization on Linearity and Conversion Efficiency of All-Optical Sampling Based on Semiconductor Optical Amplifiers

半导体光放大器全光采样的线性度与转换效率表征

Analysis on Influence of Offset Voltage of Amplifier on AC TRMS Converter

放大器失调电压对交流有效值转换器的影响分析

All-Optical Wavelength Conversion Based on Semiconductor Optical Amplifier and Delay Interferometer

基于半导体光放大器结合延迟干涉仪的全光波长转换

The lace placed in the palace is replaced first, and di laced later.

放在皇宫的带子先被替换，后来被转移。

Dual Economy Transition,Opening and the Service Sector Growth;

二元结构转换、经济开放与服务业增长

Factors of the Syntax Transformation of Getting Construction and Placing Construction;

制约索取式和置放式句法转换的因素