137MHz LNA Design Here is a design for an easy to build LNA for the 137MHz satellite band. Looking at the pictures, you can see views of the completed preamplifier - SO239 sockets were used as at 137MHz it's not too critical. The housing that the preamp is built into is the case ...
231 0 00:28 App 5.8GHz天线 5800MHz天线 高增益 增程 WIFI 图传 遥控增程 116 0 00:28 App GPS L5频段 1176.45MHz 增益39DB 低噪声放大器 LNA模块定 115 0 00:19 App BD GPS Glonass Galileo 1575MHz低噪放 LNA RF射频放大器模块 336 0 00:28 App 5.8GHz天线 5800MHz天线 高增益 增程 WIFI 图传 ...
Gain Blocks High Power Amplifiers(>2W) Variable Gain Amplifiers Linear Amplifiers(IP3 > +40 dBm) Dual Matched Amplifiers CATV Amplifiers (75Ω) Pulse Amplifiers RF Transistors F Low (MHz) F High (MHz) Gain(dB) Typ. NF(dB) Typ. P1dB (dBm) Typ....
AD829是一款低噪声(1.7 nV/√Hz)、高速运算放大器,具有自定义补偿特性,用户可以在±1至±20范围内设置增益,同时保持50 MHz以上带宽。它在3.58 MHz和4.43 MHz条件下,差分相位和差分增益误差分别为0.04°和0.02%,可以驱动反转端接的50 Ω或75 Ω电缆,因此特别适合专业视频应用。AD829仅需5 mA电源电流便可实现230...
Reference article #3 provides a typical value ofMIX = -105.6dBm/1.23MHz and based on typical phase noise of -137dBc/Hz at 900KHz offset for cellular band and integrated phase noise ΔΦN = -75.6dBc. Is should be lower than -108.2dBm/1.23MHz. For a cellular CDMA receiver, one c...
for second-harmonic imaging with an exceptional 76dBFS SNR over a 2MHz bandwidth, and -70dBc second-harmonic distortion at fRF = 5MHz over the full receiver gain range. Near-carrier dynamic range has also been optimized for exceptional pulsed and color-flow Doppler performance under high-clutter...
tance characteristics suitable for high frequency attenuation/low-pass filter circuit functions, thereby providing suppression and filtering in a single device. 3 The MLE Series is manufactured from semiconducting ceramics and is sup- plied in a leadless, surface mount package. The MLE Series is compa...
MHz ),并对UWB信号做出了定义(信号带宽大于5 00MHz或者信号带宽与载波频率之比大于 0.2 ) .UWB具有抗干扰性能强、传输速率高、带宽 极宽、消耗电能小、发送功率小等诸多优势 [3] . 本文针对超宽带标准,设计一款工作频率为3 ～5GHz的单端输入差分输出低噪声放大器. ...
925Kb/11P2.8V to 4.2V, 915MHz ISM Band Transmit/Receive Module with Diversity Switch RFFM6904 839Kb/10P3.0V TO 4.2V, ISM BAND TRANSMIT/RECEIVE MODULE WITH DIVERSITY TRANSFER SWITCH Skyworks Solutions Inc.SKY65336-11 251Kb/12P2.4 GHz Transmit/Receive Front-End Module with Integrated LNA ...
8通道LNA/VGA/AAF/ ADC与交叉点开关 AD9273 产品特性 8通道LNA,VGA,AAF和ADC 低噪声前置放大器(LNA) 折合到输入端的噪声电压 = 1.26 nV/√Hz(增益 = 21.3 dB, 5 MHz,典型值) SPI可编程增益 = 15.6 dB/17.9 dB/21.3 dB 单端输入;VIN最大值 = 733 mV p-p/ 550 mV p-p/367 mV p-p 双模有...