介绍一种采用DAC0832作为数控衰减器构成的自动增益控制电路，其外围电路非常简单，受控等级可达256级。
Presented in this paper is a digital AGC circuit that is constituted with digital attenuator DAC0832. Its controlled grade can reach 256 and the external circuit is very simple.
目前国内生产的超声探伤仪主要是以微处理器为核心，以大规模集成芯片为外围电路的智能化仪器。
Most of the domestic intelligent products of ultrasonic defect detection use microchip computers as the core units and Large Scale Integration (LSI) chips as their peripheral circuits.
它的关键思想是将改进结构的GTO与反并联二极管和门极驱动电路集成在一起，再与其门极驱动器在外围以低电感方式连接。
Its key idea is that integration of GTO with improved structure, antiparallel freewheeling diode and gate drive circuit, then connects its gate drive by low inductance.
该数据采集系统采用TI公司的TMS320 LF 2407 A芯片为主控制器，另外设计了相应的外围信号调理电路、存储模块、通信模块等。
The data acquisition system adopted TMS320LF2407A chip of ti as main controller, in addition, designed peripheral signal processing circuit, memory module, communication module and so on.
本控制器采用PIC16F877，配外围电路，以实现智能控制，使控制器实现永磁操动机构的关合和开断更加可靠。
This controller compound with periphery circuit adopts PIC16F877 to perform the intelligent control and make making and switching of PM actuator much more credible.
在硬件组成中，详细地介绍了DS P励磁调节器的硬件组成部分，其中有DSP外围电路的设计，数字电路和脉冲产生单元的设计。
In the hardware of system, it introduces the detailed hardware of DSP excitation regulator, including the design of DSP peripheral circuit, digital circuit and impulse unit circuit.
本文设计的控制器以TMS320F2812DSP芯片为核心，加上检测电路（包括采样电路、调理电路、锁相环等）和其它外围控制和驱动电路构成。
The controller make up of TMS320F2812 DSP chip, detecting circuits include sampling circuit, modulate circuit and phase locked loop and other periphery control and drive circuit.
测试系统中采用了以数字信号处理器为核心，以复杂可编程逻辑器件为外围电路，来控制执行部件和测试与接收由外部返回的数字信号、模拟信号和开关信号。
Testing system, in which DSP is the part of core and CPLD is as peripheral circuit, controls operation parts, and test or incept the digital signal, analog signals and switch signals from exterior.
论文阐述了整个传输系统的硬件平台设计思想及实现方法，分别对处理器的外围电路及视、音频压缩编码模块电路进行了分析。
The paper explains the designing philosophy, the implementation method of systematic hardware platform, the peripheral circuit of the processor and the circuit of AV compressing module.
在硬件电路设计上，防滑控制器采用TMS320F 2812和外围电路构成速度捕获电路，完成滑移率偏差的控制并输出刹车压力信号。
In hardware designing, TMS320F2812 and its peripheral circuit make up the velocity capturing circuit. Anti-skid controller controls slip ratio error and exports braking pressure signal.
系统以89C51单片机为核心处理器，配以外围电器驱动电路，实现了车速里程表从信号采集、处理、转化、输出显示的功能。
The System takes 89C51 MCU as core processor, equipped with exterior-drivers to realize the instrument functions from signal collection to disposal, translation and output.
控制器电路以TMS320F240为核心，外围包含了实现其它功能的辅助电路。
The system contains the kernel with TMS320F240 and the periphery parts, which are used to fulfill the rest function in the controller circuit.
采用INTEL 80c51单片机做为纯氢发生器的控制核心，配备必要的外围接口电路及功放电路对制氢生产工艺进行控制。
Adoption INTEL80C51 single chip microcomputer as control core for producing pure hydrogen, it can control production the craft with necessary interface circuit and power amplifier circuit.
本系统具有控制简单、外围电路较少、性能价格比高等优点，适合于风机、水泵用变频器的性能要求。
The system had the advantages of simple control, little peripheral, high performance and low price, which would meet the demands of the inverters using in fan and water pump.
该系统包括恒电位电路、微电流检测电路、控制器及其外围电路以及与上位机的通信。
The system includes constant potential circuits, micro-current detection circuit, controller and its peripheral circuits as well as the communications with the PC.
本论文的嵌入式硬件环境，包括CPU的外围时钟电路，复位电路，存储器单元，LCD模块，触摸屏，键盘，FLASH，SDRAM，网络接口等部分。
The embedded system in this thesis include CPU , memory part , LCD part, touching screen, keyboard, FLASH, SDRAM and internet interface and so on.
系统的硬件部分主要包括了DSP微处理器的基本外围电路、非易失性存储、LED显示、时钟管理、键盘接口，以及SCI通信和CAN通信等单元电路。
The hardware of the monitoring system mainly consists of the DSP controller, nonvolatile memory, LED, clock management, keyboard interface, SCI communication units and CAN communication units.
电子计算器是一种典型的大规模数字集成电路，主要由微处理器和外围的显示电路、键盘接口电路等组合而成。
Calculator chip is a typical kind of digital large scale integrated circuit. It consists of microprocessor and peripheral display diver and keyboard interface circuit.
故障检测部分包括主处理芯片的选择、针对主处理器的外围电路的扩展、数据通信方式的确定和抗干扰方法的选择。
The detection method of mechanical faulty includes how to choice the microprocessor and how to extend the circuit. The communication methods and the anti-interfere has been decided.
程控分压器是用于高电压冲击试验的二次分压器，是由单片机at89c51及外围电路组成的智能仪器。
This programmable control voltage divider is a secondary divider used for HV impulse test and an intelligent apparatus consisting of chip microprocessor AT89C51 and peripheral circuit.
系统的硬件平台使用TMS320 DM 642DSP芯片作为核心处理器，辅以双目摄像机、采集模块、对外通讯模块以及电源模块等外围电路。
Our system chooses TMS320DM642 DSP as the core processing chip, and is augmented by the capture module, communication module, power supply module, etc.
系统的硬件平台使用TMS320 DM 642DSP芯片作为核心处理器，辅以双目摄像机、采集模块、对外通讯模块以及电源模块等外围电路。
Our system chooses TMS320DM642 DSP as the core processing chip, and is augmented by the capture module, communication module, power supply module, etc.
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