The file data storage apparatus may further include a common communications transceiver circuit configured to provide communications for the UPS and the file data storage device.
所述文件数据存储装置可以进一步包括公共通信收发电路，其被配置为向UPS和文件数据存储单元提供通信。
The monotube infrared transceiver circuit of the utility model can realize the functions of transmitting and receiving only through one infrared tube, with low cost and small structural space.
使用本实用新型所述的单管红外发射接收电路，通过只使用一个红外管便可实现发射和接收功能，成本低廉，所需结构空间小。
This text introduced the function , characteristics , and the construction of the TRF6900A of the radio frequency transceiver, and given out the typical applied circuit.
介绍了射频收发器TRF6900A的性能、特点、内部结构，并给出了典型应用电路。
This paper introduces the characteristics and principle of FSK power line transceiver ST7540, and gives an(applied) electric circuit of ST7540.
介绍了新型单片式FSK电力线收发器ST7540的特点及工作原理，并给出基于ST7540的应用电路。
Hardware of the remote controlling system is mainly composed of Single Chip Microcomputer (SCM) controlling circuit, USB interface circuit and wireless transceiver.
远程控制系统的硬件主要由单片机控制电路、USB接口电路、无线收发模块构成。
In representative embodiments, the active routing circuit includes a channel switch which includes a transceiver and a switch.
在代表实施例中，有源路由电路包括通道开关，通道开关包括收发器和开关。
The highspeed transceiver including semiconductor laser driving modulation circuit and photoelectric diode detective circuit are designed and realized.
设计并实现了高速半导体激光器调制驱动电路和光电二极管直接检测电路的收发合一模块。
Hardware includes the test circuit, wireless transceiver and host computer communications; we also developed corresponding software programs.
硬件部分包括测试电路、无线收发和上位机通信，并编制了相应的软件程序。
The present invention relates to a kind of transceiver with power control circuit and its power control method.
本发明涉及一种具有电源控制电路的收发器以及电源控制方法。
The design methods of main controller circuit, serial port expanding circuit, RS-485 integrated transceiver, etc., are introduced as well as their chips.
分别介绍了主控制器电路、串口扩展电路、RS- 485集成收发器等的设计方法，以及电路芯片的选取。
Using the PC, AT89C51 single chip, SJA100CAN controller, 82c250 CAN transceiver and MAX232, the design of the hardware circuit and software of the system is realized.
给出了利用PC机、AT 89 C 51单片机、SJA100CAN控制器、82c 250 CAN收发器、MAX232等实现数据采集与控制系统的硬件电路设计及软件设计。
The basic theory and standard modes of the transceiver are described. The design method and hardware electric circuit are given in the article.
对其基本原理和标准规范进行了说明，给出了设计思路和硬件电路。
The transceiver interface circuit in this dissertation is the most important part of USB2.0 interface which is a high speed mixed signal circuit.
本文物理层接口电路是USB2.0接口芯片中的最关键的高速模拟与混合信号电路。
The transceiver interface circuit in this dissertation is the most important part of USB2.0 interface which is a high speed mixed signal circuit.
本文物理层接口电路是USB2.0接口芯片中的最关键的高速模拟与混合信号电路。
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