This design has selected the newest power conversion chip (AS1117) and communications chip (SP3223E), which design is simple, and use is convenience.
设计中选用了一种最新的电源转换芯片(as1117)和2 3 2通信芯片(SP3 2 2 3e)，它们设计简单，应用方便。
The general intelligent controller for building automation system (BAS) is composed of AT89S52 and RS232 interfaces, modulus conversion chip, dynatron and NE4100 gateway etc.
楼宇自动化用智能控制器由at89s52、RS232接口、模数转换芯片、三极管及NE4100网关等组成。
The system also adopts 16-bit conversion chip ADS8364 of TI company which realizes transformation of multi-channel signals simultaneously and guarantees the isochronism of data collected.
系统中还采用了TI公司的16位A／D转换芯片ADS8364，能实现多通道的同时转换，保证采集的数据具有同时性。
This dissertation introduces a method of serial communication using level conversion chip MAX232 between PC and monolithic processor, this is design of Distributed Real-time circular system.
本论文介绍了采取电平转换芯片MAX232实现PC机与单片机之间的串行通信的方法，即分布式实时通告系统的设计。
In this instrument, the micro-power and powerful processors, high-speed analog-digital conversion chip and reasonable software design are adopted to improve measurement accuracy and timeliness.
该修正仪采用微功耗、功能强大的处理器，高速模数转换芯片以及合理化软件设计，提高了流量测量的实时性和准确度。
This is a single-chip development and electronic design documents for the conversion analog and digital information.
这个是一个单片机开发和电子设计的文档，用于模拟与数字转换的资料。
To read the data, a laser scans these areas and sends the data to a computer chip for conversion.
为了记取数据，激光扫描这些区域并且将这些数据送给计算机芯片以转换。
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。
System AT89C52 as the core chip, realizes to display module, keyboard module, conversion module, signal transmission module control.
系统采用AT 89 C52为核心芯片，实现对显示模块、键盘模块、转换模块、信号传输模块的控制。
The chip comprises ultrasonic sensor driver circuit, time measurement control, temperature measurement control, STOP signal conversion such as modules design.
该芯片包括超声波探头驱动电路、测时控制电路、测温控制电路、STOP信号转换电路等模块。
The control of A-A on-off frequency conversion step speed regulator by adopting model 8031 single chip computer is described.
本文介绍了8031单片微机对交-交选通有级变频调速器的控制。
This paper describes an AC frequency conversion servo system which is composed of single chip and converter and designs a digital PID adjuster.
介绍了应用单片机和变频器组成的数字式变频交流伺服系统及数字PID调节器设计。
Using alternating dynamotor PWM frequency conversion governing controlled by single chip computer can realize digitized control.
采用单片机控制交流电机PWM变频调速，可实现全数字化控制。
Two drying cylinder conversion using high-performance single-chip microcomputer as a control, automatic, reliable.
两干燥筒转换采用性能优异的单片微机作为控制，全自动，工作可靠。
To provide the energy to accomplish secure operations in powered-off SRAM, a fully integrated power supply system to realize the on-chip acquisition, storage, and conversion of energy is proposed.
提出了一种能实现片上能量获取、存储、转换的全集成电源系统，为掉电后的SRAM提供进行安全操作所需的能量。
The system is mainly composed of hardware circuit module such as 89c51 single-chip computer, modulus conversion, driving display, positional switch inputting, controlling key etc.
系统主要以89c5 1单片机为核心，采用模数转换、驱动显示、位置开关输入、控制键盘输入等硬件电路模块组成。
Then the receiver structure and mathematical model, signal collection chip and fpga-main implementation device of digital down conversion are introduced.
接着介绍了接收机的构成和数学模型、采用的信号采集芯片及实现数字化下变频的主要器件—FPGA。
As a format conversion device between the video source and the display equipment the video signal processing chip (VSPC) plays an important role in video display.
视频信号处理芯片解决了视频输入源同目标显示设备之间的制式匹配问题，已成为各类显示设备中不可或缺的关键芯片。
Based on a direct-conversion architecture, the receiver integrates LNA, I/Q mixer, DC-offset removal filter, baseband amplifier and channel-select filters on a single chip.
基于直接下变频的系统架构，接收机集成了低噪声放大器、I/Q下变频器、去直流偏移滤波器、基带放大器和信道选择滤波器。
Based on a direct-conversion architecture, the receiver integrates LNA, I/Q mixer, DC-offset removal filter, baseband amplifier and channel-select filters on a single chip.
基于直接下变频的系统架构，接收机集成了低噪声放大器、I/Q下变频器、去直流偏移滤波器、基带放大器和信道选择滤波器。
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