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- On the hardware design of the system, the CMOS chip C8051F005 is chosen as the main control chip. 在硬件设计上选用了CYGNAL公司C8051F005作为系统的主控芯片;
- The control circuit adopted the TL494 as the main control chip and produced the PWM signal for controlling the MOSFET. 控制电路采用TL494作为主控制芯片,产生脉宽可调的脉冲信号控制开关管的通断。
- Adopting high speed CPU as main controlling chip, strong counteracting disturbance, fast reaction speed, high accurate controlling, high integration. And so on. 采用高速CPU为主要控制芯片,具有抗干扰强,反应速度快,控制精度高,高集成化等特点。
- In the case of unexpected power-off incidents the main controlling chip can write IK byte words into a memorizer called AT24C08 by I2C bus,thereforc the important parameters of the electric net period of time before the incident will be recorded. 通过I~2C总线主控芯片可将1K字节的数据写入AT24C08存储器中,在掉电的情况下仍能保存一段时间内电网的重要运行参数。
- The main parts of an apparatus of the circuitry adopt import product,the key control chip adopt two layers CPU. 电路主要器件采用原装进口,主控制芯片采用双层CPU.
- Control principles of motion control chip MCX314 was analyzed. 分析了运动控制芯片MCX314As的控制原理,运用单步插补控制模式和连续插补控制模式,提出实现螺纹切削的几种方法。
- As the system adopts the FPGA by way of the main control CMOS chip, at the same time, it greatly improve the system response speed, reliability and agility of control. 同时由于系统采用FPGA作为主控芯片,因而大大提高了响应速度、可靠性和控制灵活性。
- The CY7C68013 chip of Cypress company is used as main USB communication control chip,and the flexibility of CPLD is fully used to meet the requirement of real-time collection of multi-channel multi-rate digital signal. 该系统采用Cypress公司的CY7C68013芯片作为USB通信的主控芯片,充分应用了CPLD(复杂可编程逻辑器件)的灵活性,仅采用单片USB接口控制芯片,就实现了对多路多速率数字信号的实时采集。
- I t discusses theory of main control system and feedback system,designs and accom plishes the phase-shifted chip UC3879controlled high precision by microproc essor and current feedback control so on. 通过对逆变电阻点焊设备的现状分析,介绍了软开关逆变点焊的控制系统,讨论了主控系统、反馈系统的工作原理,并具体设计、实现了单片机对移相芯片UC3879的高精度控制,电流反馈的控制等。
- The main control cell adopt LPC936 singlechip, which offers the control signal. 其主控制单元采用LPC936单片机,提供控制信号。
- And this defect of two-stage APFC has been improved as the PFC/ PWM this two-stage compound control chip appears. 随着PFC/PWM两级复合控制芯片的产生,两级APFC的这一缺陷可以得到大大改善。
- A servo control card realized by using a type of intelligent control chip LM628 and PLC device GAL is introduced. 提出并研制了用一种智能控制芯片LM6 2 8和可编程逻辑器件GAL所实现的伺服控制卡。
- Main Control Unit, two-channel electrometer and servo controller. 主控制器单元,带有两通道静电计和伺服控制器。
- Familiar PWM, PFM control chip, IGBT, power component, high-frequency transformer, inductance and so on MOSFET and so on magnetic elements. 熟悉PWM、PFM控制芯片、IGBT,MOSFET等功率器件、高频变压器、电感等磁性元件。
- This paper introduces the Philips PDIUSBD11, a USB interface control chip with I2C Bus, and its peripheral circuit and the design of firmware. 本文介绍了 Philips公司的一款带 I2 C接口的 USB接口芯片 PDIUSBD11,以及他的外围电路连接和固件程序的设计方法。
- Design of the driving circuit for touch screen, the circuit uses touch screen control chip ADS7843 to control the touch screen. 采用触摸屏控制芯片ADS7843实现对触摸屏的控制,设计了触摸屏的驱动电路。
- The s ystem structure, function, main control tactics and application sof tware are described. 对系统结构、功能和主要控制策略以及应用软件进行了描述。
- By adopting embedded system and Ethernet control chip,the automatic testing system(ATS) based on GPIB bus is designed and developed. 利用嵌入式系统与以太网控制芯片设计并实现了基于GPIB总线的自动测试系统(ATS)控制器。
- This paper introduces in detail the design and implementation of ventilator SPONT control chip based on FPGA, including principle and electric circuit. 本文详细介绍了基于FPGA的呼吸机SPONT模式控制芯片的设计和实现,包括原理和电路结构图。
- The main control strategy is to rapidly cull infected poultry and minimise direct contact with humans. 禽流感的主要控制策略是宰杀感染的家禽及减少其与人的直接接触。
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