All Entries in the "Transmitters" Category
Circuit Mini transmitter video assembly instructions – 1 transistor FM transmitter
Instructions, how to build a mini station from cheapest simplest components. Either frequency, modulation, FM (frequency modulation), sends the component values at around 100 MHz Mini Transmitter Instruction Building a super spy bug transmitter. The 20k resistors together with the resistance of the condenser microphone sets a voltage divider composed of the (dc) operating point [...]
How make a wooden FM Transmitter – Circuit FM transmitter mount unusual – a piece of wood – No pcb and solder
In this video we are showing you how to make a FM transmitter Bug using 2 transistors and a wood circuit board. The reason for author make FM transmitter this from wood is because people that can not make there own circuit boards ,can not solder or can not find the capacitor trimmer for adjusting [...]
TV remote control Blocker Circuit – IR Remote Control Jammer – using Ic 555 and IR Leds
Just point this small device at the TV and the remote gets jammed . The circuit is self explanatory . 555 is wired as an astable multivibrator for a frequency of nearly 38 kHz. This is the frequency at which most of the modern TVs receive the IR beam . The transistor acts as a [...]
Circuit of stereo FM transmitter Hi-Fi with IC BA1404 with power stage
With this circuit you will be able to mount a mini stereo FM station and broadcast to your entire home, a simple way to have an audio link wireless with ease. With the FM transmitter BA1404 Hifi Stereo you can stream your music from your iPod MP3, satellite receiver, computer, DVD player, Mobile Phone, MP4 [...]
28W power RF Amplifier for FM Broadcast 88-108 MHz 2SC1946
This RF Amplifier designed for FM broadcast using a single 2SC1946 VHF Power Transistor. This 10-30W RF amplifier circuit provides an appropriate power boost with an input of 1-3 watt. Tower are 30 meters high will send signal surrounding air should be around 15 km. RF Amplifier Artwork The layout of the 2SC1946 28 Watts [...]
Circuit Power transmitter of communitarian wireless TV lm1889 audio and video
Potent circuit for transmitter of communitarian TV with lm1989 in vhf channels, video link for DVD, computer or video camera transmitter This small circuit transmitter processes the signs of audio of a sound table or microphone, and the signs of video of a camera, or still the audio signs and video of a DVD, Video-cassette [...]
Circuit of stereo FM transmitter ba1404 audio wireless for car ipod mp3
Circuit of stereo FM transmitter of of high quality using integrated circuit ba1404 for mp3, mp4, ipod, computer, radio of the car. Transmit of your equipment of portable audio for the radio of your car, transmitters of fm of low potency are the ideal for transmission wireless of audio sign for fm receivers. Mainly in [...]
Circuit of power fm transmitter transistor 2n2218 audio wireless 1KM
Circuit of potent transmitter of FM with transistor 2n2218 This small transmitter can arrive the more than 1 km in favorable conditions of emission. The modulation can be made so much with a microphone, for an electrets microphone, or other audio source. The 5 turns of enameled thread 22 AWG, with diameter of 1 cm [...]
Circuit encoder stereo multiplexer for fm transmitters NJM2035
Encoder stereo Multiplexer for stereo fm transmitters with ic NJM2035 That codifier stereo is for who wants a system of transmission of audio stereo of high quality (hi fi). That integrated circuit produces an excellent and clear audio and a separation of excellent channel comparable with other much more expensive systems. The heart of the [...]
Circuit for power linear RF amplifier with BLY90
project of circuit potency lineal RF amplifier with BLY90 for Fm transmitter or vhf transmitter Circuit for lineal amplifier for VHF with power source and printed circuit board, using the transistor Bly90 It is to be used as amplifier of potency of RF in the high strip of of the power source that should be [...]
