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28 mar 2012 · Single Chip FM Transmitter – Here is a single chip FM Transmitter made using IC MAX2606 from Maxim semiconductors. The MAX2606 is a compact, high-performance intermediate frequency VCO specially designed for wireless communication circuits.
7 cze 2012 · Digikey lists 433MHz transmitters for around 4 dollar: This one can send data at up to 3kHz and has a range of 50m. Check the Digikey site (or another distributor) if your requirements are different.
An FM transmitter circuit diagram is a schematic representation of the components and connections used in a circuit that generates and transmits radio frequency signals in the FM (Frequency Modulation) range.
7 lip 2010 · Best of Do-it-yourself FM Transmitters. This FM transmitter circuit uses four radio frequency stages: a VHF oscillator built around transistor BF494 (T1), a preamplifier built around transistor BF200 (T2), a driver built around transistor 2N2219 (T3) and a power amplifier built around transistor 2N3866 (T4).
Radio (RF) Frequency Schematics and Tutorials - 10.7MHz FM detector, 10W HF linear amplifier, 136 kHz direct conversion receiver, 14MHz SSB 10mW Transceiver, 175KHz inductive pulse receiver (PDF), 200-400 MHz voltage controlled oscillator, 222 MHz Transverter, 2M - 20M transverter, 2MHz RF Oscillator, 2N2222 40 Meter CW/DSB Transceiver, 30m direct conversion receiver, 30M PSK31 Transceiver, 3W ...
10 wrz 2018 · In this tutorial, I will be sharing how you can build your own simple FM transmitter circuit with a long range transmission which can transmit upto 10KM.
16 sty 2014 · What are you trying to do with this transmitter? The frequency is given by the formula 1 / 2 X pi X sqroot (L X C), but as the circuit has the oscillator as the output stage , its frequency stability will be terrible. You need some kind of crystal oscillator followed by a multiplier to get a stable frequency.
