This paper introduces a conversion circuit of A/D and D/A composed of a D/A chip, an operational amplifier and a comparator.
介绍由一块D/A芯片，以及由运算放大器和比较器各一块组成的D/A转换电路和A/D转换电路。
Design of the hybrid energy storage system power conversion unit circuit topology, the energy storage system of the compound of the working principle and developed a digital control strategy.
设计了复合储能系统功率变换单元电路拓扑，阐述了该复合储能系统的工作原理并制定了数字化控制策略。
We designed a low-noise, high-precision I-V conversion circuit by use of AD8099 based on the method of weak signal testing.
基于微弱信号检测的方法，设计了应用AD8099实现的一种低噪声、高精度光电转换电路。
This paper puts forward a new kind of scheme through analysis of PWM-to realized the conversion of D/A of16 bit resolution by using programmable timer circuit.
本文通过对PWM的分析，提出了一种新的方案，即用可编程定时器电路实现16位分辨率的D/A转换。
The paper describes a simple and useful interface conversion circuit between IEEE-488 and RS-232, using the method of software interface.
介绍一个简单实用的IEEE—488与RS—232之间的接口转换电路，采用了接口软件化思想。
The computer-aided spark voltage test system for working electrolyte is established with A/D conversion technology and sampling circuit.
通过取样控制电路，利用A/D转换技术，建立了工作电解液闪火电压的计算机自动测试系统。
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。
A pulse subtraction operated circuit and an automatic conversion feeding circuit are designed.
设计了简单可行的脉冲减法运算电路和馈送自动转换电路。
A laser light power conversion and display circuit we developed will be introduced in this paper.
介绍了激光功率计的变换与显示电路，该电路的主要功能是直接指示激光功率的大小。
In this paper, the basic character of the quasi-static circuit is showed by analyzing the energy conversion in a representative rc circuit.
通过对一个典型的RC电路能量转化问题的分析，展示似稳电路的基本特征。
On the basis of analyzing the electromagnetic relationship of BDFM, the concept of non-ideal conversion of rotor's magnetic field is put forward, and a circuit model of BDFM is given.
在详细分析BD FM电磁关系的基础上，提出转子磁场的非理想转换概念，建立相应的电路模型。
This paper investigates a kind of cheap and new circuit for analogue-to-digital conversion with a performance to price ratio much higher than middle and high speed A/D converters.
本文介绍一种新型而廉价的A/D转换电路，其性能价格比大大高于目前已有的中高速模数转换电路。
System design mainly includes the addition circuit, A/D analog-to-digital conversion module, serial communication module, PC display module, etc.
系统设计主要包括加法电路，A/D模数转换模块，串口通信模块，上位机显示模块等部分。
We used a monlithic Integrated circuit AD536 which performs ture rms-to-dc conversion. This paper describes the principle of the PTCR remainder current instrument with AD536.
我们使用了真有效值转换集成芯片AD536研制成功PTCR残余电流测试仪，本文叙述了该仪器的原理。
An overvoltage protection control circuit includes a voltage conversion circuit, a voltage comparison circuit, and a switching circuit.
本发明提供了一种过压保护控制电路，包括：电压转换电路、电压比较电路和开关电路。
The virtual multimeter based on ISA bus is divided into computer and ISA bus board. It is composed of A/D conversion, alternating voltage measurement, resistance measurement and interface circuit.
基于ISA总线的虚拟万用表，分计算机和ISA总线板卡两部分，由A/D转换、交变电压测量、电阻测量及接口电路组成。
This paper presents a new type of low noise frequency conversion circuit based on the research of phase noise conception, generation as well as relativity measurement method.
本文在对相位噪声的概念、产生及其相关测量方法研究的基础上，设计出一种低噪声频率变换电路。
So it should play a role in automatic adjustment, safety protection, conversion circuit.
故在电路中起着自动调节、安全保护、转换电路等作用。
Switching power supply Switching power supply is a voltage conversion circuit, the main work is the step-up and step-down, are widely used in modern electronic products.
开关电源是一种电压转换电路，主要的工作内容是升压和降压，广泛应用于现代电子产品。
Thus, each transistor of the current mirror (100) defines a step of the digital to analog conversion circuit, and the ratio between adjacent steps is substantially constant.
因此，电流镜(100)的每个晶体管限定数字模拟转换电路的步，相邻步之间的比率实质上是常数。
In accordance with the feature of high precise A/D conversion, the optmial periphery circuit is designed, and the process of the relative software design is given .
针对高精度数模转换的特点， 优化设计了外围电路并给出了相应的软件设计流程。
An RF front-end circuit for a fully integrated CMOS DTV tuner is presented in this paper, where double-conversion low IF architecture is employed.
该电路采用二次变频低中频结构，集成了低噪声放大器、上变频混频器、下变频混频器等模块。
A regular NMOS-only M-2M ladder and a current-to-voltage conversion circuit proposed in this paper are adopted in this design.
设计中，采用了一种规则的全NMOS管构成的M-2M梯形电路，以及本文提出的电流-电压转换电路。
At the same time said invention also discloses a method for implementing time-division multiplex circuit bit width conversion.
耗费很少的逻辑资源，实现起来简单可靠；还可以减小电路处理时延，提高位宽转换的效率。
This circuit is shown in Figure 5 and is useful as a computational amplifier, in making a differential to single-ended conversion or in rejecting a common mode signal.
电路见图5，这种电路在运算电路中相当有用，比如差分对单端的转换，抑制共模信号。
The voltage conversion circuit generates a first voltage and a second voltage based on a power supply voltage.
电压转换电路基于电源电压产生第一电压和第二电压。
There is a four-way signal input on the signal acquisition circuit board, which implements signal conditioning and analog-digital conversion.
信号采集板有四路信号输入，完成信号调理以及模数转换功能；
A kind of xenon lamps stabilizer is designed which is made up of the tripper-circuit with two-leveled rising voltage and the direct current power circuit with frequency conversion mode.
设计了一种由两级升压触发电路及变频式直流电源电路构成的氙灯安定器。
Preferably, the conversion circuit is implemented as a current mirror (100), with the exponential transfer function being defined by the mirror ratio.
优选地，将转换电路实现为电流镜(100)，由镜像比限定指数传输函数。
The technical characteristics of the device is: the frequency conversion invert circuit consists of the connection of a time base integrated circuit and a triode;
其技术特征是：变频逆变电路由时基集成电路和三极管连接而成；
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