FM Transmitter

Introduction BH1417 FM wireless transmitter chip, it can work at 87MHz ~ 108MHz frequency band, used in conjunction with a simple peripheral circuit can transmit audio FM signal, it can be a computer sound card, video game, CD, DVD, MP3, mixer, stere

Posted at 12-09-06 by Sky views(9727)

Posted at 10-03-11 by Admin views(11124)

Figure 3 shows the FM transmitter building in a housing area of about 300-500 meters away from the actual launch, when the FM transmitting station as a small area (such as the campus radio, etc.) the launch of 1-3 km from the general requirements, wh

Posted at 10-06-28 by Sky views(5935)

The machine uses the drawing good TDQ-38-type addition of high-frequency head and the whole composition of the finished products by the LA7533 release box, which receives high sensitivity, stable performance, and making easy. The machine can receive

Posted at 10-06-28 by Sky views(4121)

10pcs 87.5-108.0 MHz broadcast 10 meters mini FM transmitter allow FCC Free shipping Freq range :87.5-108.0 MHz Broadcast range:10 meters Stereo External power: triple A battery (AAA battery) ,no battery in the package Weight:34g Package include:

Posted at 10-07-05 by Sky views(1384)

10pcs Mini FM transmitter Mic Spy 88-108MHZ F Most components of the moduleareSMD components, small size; using high sensitivity electret microphone Specification: Size: 15MMX24MMX10MM ( Smaller than a coin) Votage:3V-6V. Current:8-10MA. Broadca

Posted at 10-07-06 by Sky views(2288)

Circuit as shown. It consists of language voice circuit and FM transmitter so on. The entire circuit is mounted on 25mm 35mm PCB on the table will be placed on the side, when there Jiezei burglary, simply press about micro-switch SA, will be issued a

Posted at 10-07-10 by Sky views(2455)

This paper, we introduce a kind of BA1404 to the core of the small stereo FM transmitter, because a lot of friends he is very keen, I asked it to information, so put it up in the ranks. In fact, in many applications on the BA1404 electronic magazines

Posted at 10-06-28 by Sky views(3234)

veronica fm transmitter easily produced, stable performance, signal purity, without using specialized parts and ic, and a secondary test function in the absence of professional equipment to make your case easy to debug. It has two versions, 1 watt an

Posted at 10-07-10 by Sky views(6940)

Are on their production and use of several wireless headset experience description for your reference. First, as shown in Figure 1, the program produced by FM wireless transmitter, including machine, including the total LED current of only 5 mA, usin

Posted at 10-06-24 by Sky views(1783)