Fm Antenna Amplifier | Electronic Project Circuits

Posts Tagged ‘fm antenna amplifier’

BH1417 Stereo PLL FM Transmitter

The new FM Stereo Micromitter is now crystal-locked which means that the unit does not drift off frequency over time. In addition, the distortion, stereo separation, signal-to-noise ratio and stereo locking are much improved on this new unit compared to the earlier designs. The specifications panel has further details.

Source:http://electronics-diy.com/schematics/BH1417_fm_transmitter.php
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Be the first to comment - What do you think? Posted by admin - December 24, 2007 at 11:26 pm

Categories: RF-Radio Frequency Tags: fm antenna amplifier, FM transmitter, pll frequency synthesizer

1 Watt Universal RF Amplifier

This is a universal 1 Watt RF class C amplifier that is ideally suited for low power FM transmitters. Input should be at least 100mW to achieve 1W output. It is recommended to enclose the amplifier in a metal case.

Read More Source: http://electronics-diy.com/1W_Universal_RF_Amplifier.php
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Be the first to comment - What do you think? Posted by admin - December 23, 2007 at 10:36 pm

Categories: FM transmitter, RF-Radio Frequency Tags: fm antenna amplifier, FM transmitter, radio-frequency, RF amplifier

Simple FM transmitter with a single transistor by 2N2222

Mini FM transmitters take place as one of the standard circuit types in an amateur electronics fan’s beginning steps. When done right, they provide very clear wireless sound transmission through an ordinary FM radio over a remarkable distance. I’ve seen lots of designs through the years, some of them were so simple, some of them were powerful, some of them were hard to build etc.

Here is the last step of this evolution, the most stable, smallest, problemless, and energy saving champion of this race. Circuit given below will serve as a durable and versatile FM transmitter till you break or crush it’s PCB. Frequency is determined by a parallel L-C resonance circuit and shifts very slow as battery drains out.

Source:http://tacashi.tripod.com/elctrncs/smplfmtr/smplfmtr.htm
Thank you.