模拟乘法器

本文研究了有源功率因数校正技术中的临界导通模式的基本原理，并对其中的电压基准源和模拟乘法器做了详细的分析和设计。

In this paper , we studied on critical current mode active Power Factor Correction technology , and did a detailed analysis and design on voltage reference circuit and analog multiplier circuit .

本文提出了一种CMOS四象限模拟乘法器。

A CMOS four-quadrant analog multiplier is proposed in the paper , which .

模拟乘法器模块分析的CAI软件设计及编程技术

The CAI Software Design and Its Programming Technique for Analog Multiplier Analysis

一种基于次开启特性的CMOS四象限模拟乘法器

A Four-Quadrant CMOS Analog Multiplier Based on Subthreshold Operation

采用有源衰减器的集成CMOS四象限模拟乘法器

A four quadrant CMOS integrated analog multiplier using active-attenuator

一种低电源电压的CMOS四象限模拟乘法器

A Low Power-Supplies ' CMOS Four-Quadrant Analog Multiplier

高频电流模四象限CMOS模拟乘法器

CMOS four-quadrant analog multiplier with high frequency capacity

电流补偿型CMOS四象限模拟乘法器

Current Compensation Four Quadrant CMOS Analog Multiplier

采用神经MOS晶体管的低压四象限模拟乘法器的设计

Design of Low Voltage Four quadrant Analogue Multiplier Using Neuron MOS Transistor

几种模拟乘法器在ECT硬件系统中的应用比较

Compare several analog multipliers applied to ECT hardware system

电阻耦合型神经MOS晶体管及其差分四象限模拟乘法器

The Resistance Coupling Neuron MOS Transistor and It 's Difference Four-quadrant Analogue Multiplier

一种新的MOS模拟乘法器电路的研究

The Study of New Monolithic MOS Analog Multiplier

提出了一种新型四象限CMOS模拟乘法器电路，其核心结构为线性化压控源耦对。

A new current mode CMOS four quadrant analog multiplier consisted of two voltage controlled source coupled pairs is presented .

基于OTA模拟乘法器电路

Research for Analogue Multipliers Based on OTA

本课题引入了数字时分割（PWM）脉宽调制技术，在测量的准确性、硬件电路的简化等方面都比模拟乘法器具有较高的优越性。

The subject inducts digital time division technology ( PWM ), Which is more advantageous at the accuracy and the predigest of hardware than simulant multiplication .

文中从理论及实验两方面研究基于OTA（运算跨导放大器）的模拟乘法器的电路实现。

The paper investigates the circuit realization of analogue multipliers based on OTA from theory and experiment .

讨论了基于MOS晶体管亚阈值区特性的CMOS四象限模拟乘法器的设计。

The design technique for a CMOS four quadrant analog multiplier is presented , which is based on the characteristics of the MOSFET subthreshold region .

一种低压BiCMOS四象限模拟乘法器的设计

Design of a Low-voltage BiCMOS Four-quadrant Analog Multiplier

论文中分别对非线性函数产生器电路、加法器电路和模拟乘法器电路利用PSpice仿真软件进行了建模、仿真和优化，最终达到了理想的效果。

Non-linear function generator , summator and multiplier are modeled , emulated and optimized by PSpice . It has good results .

本文提出了一种新型四象限CMOS模拟乘法器，其核心组成为工作于三极管区的NMOS晶体管和高频CCII（第二代电流传输器）电路。

A new current mode CMOS four quadrant analog multiplier consisted of current conveyors and four NMOS transistors operating in triode region is presented .

提出了若干电流传送器功能块电路，如仿真电感、一阶斜坡均衡器和一阶相位均衡器，首次提出了基于电流传送器的E型频变负阻、电容倍增器、模拟乘法器和幅度调制器。

Several current conveyor functional circuits such as simulated inductors , the first-order slope equilibrator and the first-order phase equilibrator are presented . The E type frequency dependent negative resistor , capacitor multipliers , analog multiplier and amplitude modulation using current conveyor are first presented .

然后结合电源管理芯片中的典型IP模块，包括电压基准源、运算跨导放大器、模拟乘法器、输出驱动电路等，给出了在BCD工艺支持下的单元电路设计实例；

And as examples , some typical IP circuit modules in power management IC based on BCD technology were introduced such as Bandgap reference , OTA ( Operational Transconductance Amplifier ), analog multiplier , output driver stage , etc.

建立了最新的高性能模拟乘法器AD734模型。

A behavioral model for the newest high performance multiplier AD734 is described .

提出了一种结构简单的采用BiCMOS线性区跨导和输入预处理电路的低压BiCMOS四象限模拟乘法器，详细分析了电路的结构和设计原理。

A simple low voltage BiCMOS four quadrant analog multiplier using BiCMOS linear region transconductors and pre input circuits is presented . Its basic configuration and design principle are analyzed detailedly .

本文根据差动变量器桥式电路补偿电学臂的原理，采用锁相环（PLL）及模拟乘法器等技术，进行功率超声设备频率振幅自动控制。

According to the principle of compensating a leg of circuit by a hybrid bridge circuit , a method for automatically controlling of the frequency and amplitude in a power ultrasonic equipment is proposed , in which the technologies of phase-locked loop ( PLL ) and analog multiplier are used .

利用双平衡模拟乘法器芯片MC1596，设计了正交复用方案的收发终端，并完成了终端的硬件的具体实现。

Using the MC 1596 , a monolithic balanced modulator circuit , to design the transmitting and receiving terminal , and complete the realization of the terminal hardwire .

阐述了一种非线性载波（Nonlinear-carrier）控制的PFC电路，该电路与传统单级功率因数校正电路相比不再需要输入电压、电流采样以及复杂的模拟乘法器和电流误差放大器电路。

This paper introduces a kind of nonlinear-carrier ( NLC ) controller for high power factor boost converters . Using the NLC controller , input line voltage and current sensing , error amplifier in the current shaping loop , and analog multiplier / divider are eliminated .

基于这种设计思想和方法，设计了一种大输入范围的低压（±1.5V）四象限模拟乘法器电路，给出的模拟结果验证了理论分析。

A low supply (± 1.5 V ) four quadrant analogue multiplier with large input dynamic range is proposed on the basis of the approach , and the simulation results are given to verify the theoretical analyses .

在阐明脉冲宽度高度调制（PWHM）式模拟乘法器原理的基础上，介绍一种由单片集成运放和比较器构成的电路。

A novel analog multiplier based on the principle of pulse width height modulation ( PWHM ) is discussed . This circuit is composed of single chip IC operation amplifiers and voltage comparator .

基于模拟乘法器的温度传感器线性化设计方法

Design method of temperature transducer linearization based on analog multiplier