So we're going to use a little transistor radio and we're going to plug our connector from our transmitter into the radio...
现在，我们会用到一台小晶体管无线电并要将从传输器拉出的接头插入无线电中。。。
Infrared transmitter and receive circuits are all around the AT89S52, composed of two parts, infrared remote control and temperature alarm, DS18B20 were composed by the temperature measurement circuit to buzzer and the need to enlarge its current composition of the alarm transistor circuit 3904 to a total of four 8-yang digital control and drive components of the display circuit and infrared such as launching and receiving circuit.
红外发射电路和接受电路都是围绕AT89S52，系统由红外遥控器与测温报警器两部分组成的，分别有由DS18B20组成的温度测量电路、以蜂鸣器及需要为其放大电流的三极管3904组成的报警电路、以4位8段共阳数码管及其驱动组成的显示电路和红外发射与接收电路等。
Job Description: Chrontel IC Co., Ltd. is a fables chip company. Our products include Display interface transmitter/receiver, TV encoder/decoder, digital TV demodulator, Display Controller mixed-signal ICs. We are currently searching for Digital IC Design Engineers, in variety of levels – Entry to Senior, to join our fast growing team. This position will work on analog circuit design, simulation, verification, analysis, system verification and testing planning. More specifically, responsibilities will include: Analog circuit and module specification Transistor level design of high speed/RF analog circuits, simulation, evaluation and characterization, system verification Circuits design includes high-speed circuit, amplifier, mixer, D/A and A/D converters, PLLs Coordinate with Layout engineer in layout/mask design Coordinate with application and product engineer, testing engineer to bring the products to production successfully Work with application engineer and FAE to solve customer technical issues Requirements: MS Electrical Engineering with more than 2 years relevant experience. Familiar with transistor, CMOS, amplifier, band-gap, D/A and A/D converters Preferred to have experience in high-speed circuit, RF transmitter/receiver, PLL Good in English, good communication and cooperation skills Integrity, teamwork, perfection
昆泰集成电路有限公司是一家fabless IC设计公司，产品涵盖各种显示标准接口的传输和接受器，电视编解码器，数字电视接受解调器，图像和音频处理，显示控制器等数模混合芯片、公司现招聘多名，从初级到高级，模拟IC设计工程师，加入我们快速扩大的团队、本职位将从事模拟集成电路的设计，仿真，验证，分析，系统验证，测试方案等流程的工作职责范围：1、模拟电路芯片和模块的规格制定 2、晶体管级，高速/射频模拟电路设计，仿真，测试与评估，系统验证 3、设计包括高速电路，射频电路，放大器，混频器，数/模，模/数转换，锁相环等 4、配合版图工程师的设计工作 5、配合应用和产品工程师，测试工程师使产品成功进入量产 5、配合应用和现场工程师解答客户技术问题背景要求 1、在电子/电气工程专业获得硕士学位，有至少2年相关经验 2、熟悉熟悉晶体管、CMOS、功放、偏置电路、数模/模数转换器 3、有高速数模转换、锁相环及高速发射/接收相关方面设计经验者优先 4、良好的英语听、说、读、写能力，良好的沟通合作能力 5、诚实，团结，追求更高
This paper reviews the key semiconductor technology for solid state radar, included T/R modules, solid state transmitter and microwave power transistor, and VHSIC.
对雷达固态化中的关键半导体技术T/R模块、固态发射机和微波功率晶体管及VHSIC等三方面进行了论述。
The goal of the design is to ensure the RF characteristics of the solid-state transmitter, to make the junction temperature of power transistor be lowest and to provide better performance-cost ratio.
其设计目标是在保证发射机射频性能的同时使功率晶体管结温最低，并具有可能的最好性能价格比。
The Characteristics and Maintenance of Complete Transistor Frequency Modulation Transmitter
全固态调频发射机的特点和维护
Si-based LDMOS transistor is widely used as power amplifier in radar transmitter for its advantages of high output power and efficiency.
硅LDMOS晶体管以其大输出功率和高效率等优点作为微波功率放大器广泛应用于雷达发射机中。