首页->BH1417调频立体声发射机（英文）-----FM
FM-RRFQ1 93C76 RF600D FM-RRFQl接收器采用PLL。晶体振荡器结构，工作频率为315/433/868 MHz。它与无线发射器FM-RTFQl-xxx配套使用，传送距离可达250 m，适合无线......
Circuit DescriptionThe amplifier operates in Class AB mode; the single 470R preset resistor controls the quie......
BC547 2N3866 2N4427 WBFM TX V7by Harry LythallIntroductionOk, so I have done a lot of playing around with the......
Assemble by soldering the components to the pads indicated. Keep coil, resistor, and capacitor leads as short ......
RF400E FM-RTFQ1-868 FM-RTFQl-xxx是高效率FM发射器。该系列产品有FM-RTFQl-315 MHz、FM-RTFQ1-433 MHz和FM-RTFQl-868 MHz三个型号，与之配套的......
dolphin 2009-07-06
dolphin 2009-07-06
dolphin 2009-07-06
dolphin 2009-07-06
dolphin 2009-07-06