查询词典 antenna

Momentum is a Full-Wave Method of Moments simulator intended to be used for RF and Microwave component, circuit and planar antenna analysis.

Momentum是一个基于矩量法的全波仿真器，它主要用于分析RF及微波元器件、电路及平面结构天线。

Again feeling tune the antenna circuit core, a strong vibration that it fragmented into paragraphs.

再有天线回路的调感磁心，强烈的振动使它裂成几段。

A cell phone antenna switching circuit includes a plurality of built-in antennas which perform radio transmission/reception.

一种包括多个执行无线电发射/接收的内置天线的蜂窝电话天线转换电路。

Familiar with Analog, Digital circuit and Antenna Matching

熟悉使用模拟/数码电路、天缐匹配装置，熟悉GSM， GPRS

Firstly, the antenna's equivalent circuit and quality factor will be calculated, then the capacitance value of matching circuit can be worked out.

匹配电路设计首先需测出天线的等效电路，再计算出天线的品质因子，然后得出匹配电路的电容值。

This paper discusses some kinds of function circuits to receiver for moblie telephone,incuding antenna circuit、low noise amplifier circuit and mixing circuit,the emaphsis are put on their performance indexes、characteristics and applications.

本文讨论了移动电话接收机功能电路中常见的几种天线电路、低噪声放大电路及混频电路，重点放在它们的性能指标、特性及应用方面。

Microwave receiving area ; antenna measurement system ; circuit board ; high-power-microwave

微波接收截面；天线测量系统；电路板；高功率微波

First of all, from the material costs, ink than stamping or etching of metal coil; Secondly, low prices from material consumption, stamping or lot metal etching, and conductive ink business card printing and membership card making an antenna or a circuit speeds, a cost-efficient.

首先，从材料成本上，油墨要比冲压或蚀刻金属线圈的价格低；其次，从材料耗用量上说，冲压或蚀刻要消耗大量金属，而导电油墨制卡和会员卡制作天线或电路速度高、成本低、效率高。

D Since this antenna is really a tuned circuit, it also acts as a preselector. It only receives well in a narrow bandwidth of a few hundred kilohertz.

d这个天线具有调谐电路，因此它伴演预调谐器的角色，它对几百千赫的窄带信号接收得很好。

The design of hardware include design of RF ReadAVrite module, design of MCU circuit, design of serial communication circuit, design of RF power amplifier, design of RF signal processing circuit and antenna design.

根据项目参数要求，在硬件方面，进行了射频读写模块电路设计、微控制单元电路设计(微控制器选用W78E58B)、串行通信电路设计、射频输出功放电路设计、射频输入信号处理电路设计和天线设计。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。