Several Interfaces between the Precise Voltage-Frequency Converter and Single Chip Computer 8031 精密电压频率转换器与单片机8031的几种接口
Research and Design of Buck DC/ DC Converter Chip buckDC/DC变换器芯片的研究与设计
Design and Research of a Current Mode DC-DC Converter Chip 一种电流模式DC-DC转换芯片的研究和设计
An experimental investigation and design of Watt-to-pulse frequency converter with one chip quad OP 一种简单实用的功率-脉冲频率转换器的设计与实验
This paper introduces a data acquisition system based on the PIC16F73 SCM, where the V/ F converter LM331 chip is used as an A/ D converter. 给出了一种应用V/F转换器LM331芯片组成的A/D转换电路,通过PIC16F73单片机实现数据采集,介绍了采集系统的硬件构成与软件框图和相关程序。
Design on a High Efficiency Low Voltage Boost Converter Chip 一种高效率低电压升压转换芯片的设计
Analysis and Design of Two-Phase DC-DC Converter Chip Current Sharing Circuit 双相DC-DC电源管理芯片均流控制电路的分析与设计
A digital coulometer composed of v/ f converter and single chip microcomputer system 由V/F转换器和单片机系统构成的数字库仑计
The tagged time interval is expanded predicted time and read out by a multihit TDC ( time-to-digital converter) chip, then the original arrival time of signal can be calculated by the data together with other physical methods. 再用一个具有多次击中能力的时间&数字转换(time-to-digitalConverter,TDC)芯片测量放大后的时间间隔,并结合物理的方法反推出输入信号到达的时刻。
The data transmission through single optical fiber is realized with 16-bits serial output A/ D converter and single chip computer. Demodulation of synchronous clock and converting serial to parallel transmission of data are done with CPLD at secondary side. 一次侧利用16位串行A/D结合单片机控制实现了数据的单光纤发送,二次侧的数据接收利用CPLD技术完成同步时钟的解调及串行数据的并行转换。
In the high-performance time measurement system, the high performance time-to-digital converter chip can only be initialized and controlled by JTAG. A test bus controller is used to realize functions of JTAG. 在高性能时间测量系统中,高性能时间数字转换芯片只能通过JTAG进行初始化和控制,为此选择了TBC控制器来实现的方法。
A Design for Built-in Testability of DC-DC Converter Chip 一种DC-DC芯片内建可测性设计
Problems in Expanding A/ D Converter of Single Chip Microcomputer from 10 bit to 12 bit 8098单片机10位A/D扩展为12位存在的问题
This device is composed of DSP microprocessor, high precision A/ D converter and special interface chip. 本配变台区测控系统以DSP数字信号处理器为核心,选用高精度的A/D转换芯片、专用接口芯片等优化组合构成。
The interfacing method for Σ-Δ analog digital converter and single chip computer and the simple design program as well as the measure of implementing real time multiple task mechanism in simple chip computer based detecting and control systems are introduced. 主要介绍了∑-Δ模数转换器与单片机的接口方法、简单的设计程序以及在以单片机为核心的检测、控制系统中怎样实现多任务机制的方法。
The actual signal processing System which is Composed of an A/ D Converter, a single chip microcomputer 8031 and a D/ A converter is Presented. 介绍一个由A/D转换器、8031单片机和D/A转换器构成的实际信号处理系统;
Design of a Dictate Converter By Chip Computer 一种单片机控制的指令转换器的设计
By means of applied technology of IC operational amplifiers, digital to analog converter and single chip microcontroller, a programmable precision measuring differential amplifier with low noise, low drift, high input impedance and high common mode rejection ratio is developed and introduced. 介绍了一种由DAC电压衰减器作为集成运放反馈电路的低噪声、低漂移、高输入阻抗和高共模抑制比的可编程精密差动测量放大器。
The self-designed 429 electronic conversion circuit can replace special-purpose converter Chip HS-3182, and reduced the cost. 自制的电平转换电路取代专用电平转换器HS-3182降低了成本。
The Design and Application of Interface Converter Based on Chip Microcomputer 基于单片机的接口转换设计及应用
The system is mainly composed of single chip computer, temperature sensor, D/ A converter chip and thermal electronic cooler ( TEC). Fuzzy logic control is implemented through software programming. 该系统主要由单片机、温度传感器、D/A转换芯片以及半导体制冷器(TEC)构成,通过软件编程实现了模糊逻辑控制。
Design of high accuracy A/ D converter in chip microcomputer system 单片机应用系统中高精度A/D转换电路的设计
The New Method of Interfacing High Precise Dual Integral A/ D Converter to Single Chip Computer 高精度双积分A/D转换器与单片机接口的新方法
Controling portable resistance ratio bridge of V/ F converter with single chip micro& computer 用单片机控制V/F转换器的便携式电阻比电桥
The data acquisition and processing module include sensors, analog-digital converter and Flash chip, respectively used to acquire, convert and memory the field data. 其中数据采集处理模块包括传感器、ADC与闪存芯片,分别用于对现场数据的采集、转化与存储。
For the fault feature information of diesel engine cylinder pressure signal acquisition, the system takes the 16 bits A/ D converter chip to guarantee the accuracy of the sample time. 针对柴油机气缸压力信号获取故障特征信息,使用16位精度的A/D转换芯片保证了采样的时间和精度。
The characteristic, the application and the development of the switching power are described in this thesis. And the essential theories the switching power are also introduced. A buck DC-DC converter chip with PWM controlling mode is designed. 在简要的阐述了开关电源的特点、应用以及发展后,介绍了开关稳压电源的基本工作原理,设计了一款PWM控制模式的降压式直流-直流转换器芯片。
The functions of the IF part is realized by using the special digital-analog converter chip. 中频部分由专门的数模转换芯片实现。
This DC-DC converter chip can control a two-phase converter work automatically, which can provide a large output current, but has low power dissipation. 本电源管理芯片自动控制两路单独的转换器工作,两相结构能提供大的输出电流,但是在开关上的功耗却很低。