平面螺旋电感是射频电路设计中最重要的无源元件。
Planar spiral inductor is the most important passive component of CMOS RF integrated circuit design.
分析了锁相环的基本原理和实现，并对射频电路设计理论和阻抗匹配问题进行了探究。
Analyzing the basic theory and development of PLL, and studying the design theory and impedance match problem of experimental circuit board.
另外，美国系统将支持集成电路设计和模拟测试，数字和射频应用。
Also, American Systems will support integrated circuit design and testing for analog, digital and radio frequency applications.
本文详细分析了用于射频集成电路设计的mos场效应管的稳定特性。
The stability analysis of MOSFET used in RFIC design is presented in detail.
低噪声、高线性度的射频前端设计是整个射频接收机系统电路设计中的关键。
Low noise, high linearity RF front end circuit is the key of the whole RF receiver system design.
射频电路已成为移动通信系统的设计瓶颈，现在射频集成电路设计师也已成为热门职业之一。
RF section is the design bottleneck of the mobile communication systems and designer of RF ICs is becoming one of the hottest occupations now.
采用以射频卡U2270B器件为核心完成支撑电路设计，包括电源模块、频率模块、天线模块和数据输入；
The circuit design is carried out by taking chip of RF-ID U2270B as core, including power module, frequency module, antenna module and data input;
然后本文详细阐述了射频前端电路设计原理及过程，包括高效倍压整流电路、调制电路、解调电路和ESD保护电路。
Then, the paper elaborates the design principles of RF front-end circuit, including high efficient rectifier, modulation circuit, demodulation circuit and ESD protection.
射频功率放大器总是工作在大信号状态下，它所用的放大器件和电路设计方法都不同于小信号放大器，导致了功率放大器的设计难度较大。
RF PA almost working in large signal, so it's circuit design methods and transistor used are different from microwave small signal amplifier, these will led to RF PA design become more difficulty.
主要步骤包括：器件的射频等效模型分析、混频电路设计与优化、混频电路的阻抗匹配。
The main process includes following: analysis of device model, design mixing circuit, impedance matching.
模拟电路数字化虽可解决很多深亚微米工艺射频模拟集成电路设计中出现的问题，但暂时依然无法完全替代传统模拟电路器件和结构。
Though it can solve many problems during RF analog IC design in deep submicron meter technology, but it still can't i(?)place all conventional analog circuit component or structure.
本发明属于微电子学与固体电子学领域的超大规模集成电路设计，是一种采用电感实现的射频信号集成静电释放保护电路。
The invention belongs to SLSI design of field of microelectronics and solid electronics; it is a radio-frequency signal integration static release protecting circuit realized by inductance.
本发明属于微电子学与固体电子学领域的超大规模集成电路设计，是一种采用电感实现的射频信号集成静电释放保护电路。
The invention belongs to SLSI design of field of microelectronics and solid electronics; it is a radio-frequency signal integration static release protecting circuit realized by inductance.
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