Position: Index > Transmitter Circuit >
  • INFRARED_TRANSMITTER

    2016-04-08 01:08:5660

    The ultra-simple one-transistor, IR transmitter shown is designed to transmit the sound from any 8 or 16 ohm audio source, such as a TV, radio, or tape...

  • The interface circuit of pressure transmitter ( wideband str

    2016-04-08 00:29:2759

    The interface circuit between typical pressure transmitter ( such as Dynisco's 800 series of pressure transmitter ) and 1B31 is shown as the figure. 1B...

  • UHF transmitter circuit

    2016-04-08 00:14:5764

    This UHF transmitter is designed for low power applications as remote for garage doors and operating systems, wireless alarm. This UHF FM transmitter w...

  • An FM transmitter display

    2016-04-08 00:00:3761

    Then there is a frequency modulation transmitter. Although there are a lot of similar transistor 2 charts are available, this is higher than the averag...

  • Introduce an AM transmitter circuit

    2016-04-07 23:41:0661

    The following shows the amplitude modulation transmitter circuit. The circuit is very simple, and very practical. Recommend Duokanjibian The schematic ...

  • DIGITAL_IR_TRANSMITTER

    2016-04-07 23:34:2059

    Gates U1a and U1b are configured as a low-frequency oscillator. The output waveform at pin 11 is nonsymmetrical with the positive portion of the signal...

  • BA1404_STEREO_TRANSMITTER

    2016-04-07 22:38:5560

    At the heart of the schematic for the FM stereo transmitter is the BA1404 FM stereo transmitter IC. Note that there is no R2 or R5 circuit.The circuit ...

  • Basic Low Power AM transmitter Circuit

    2016-04-07 21:39:5463

    This transmitteris basic but allows transmission of audio to an AM radio. It consists of an RFoscillator operating in the AM broadcast band, together w...

  • TV Audio Video Transmitter

    2016-04-07 20:57:4565

    This TV transmitter transmits audio and video signal from Camcoder Camera, DVD, VHS, Satellite, video game, etc. Playing them in a channel free from th...

  • IMPROVED_CW_TRANSMITTER_KEYING_CIRCUIT

    2016-04-07 20:30:1059

    Typical (A) QRP keying circuit; (B) Improved QRP keying circuit with CMOS T/R keying control.Op amp U2b is a basic inverting amplifier with a gain of o...

  • Opamp VHF FM Transmitter

    2016-04-07 20:29:0563

    ICs that in the past were far too expensive for the hobbyist tend to be more favourably priced these days. An example of this is the AD8099 from Analog...

  • CRYSTAL_CONTROLLED_FM_STEREO_TRANSMITTER

    2016-04-07 20:27:1662

    In this application, a BA1404 is used to generate an FM MPX baseband signal. This modulates a crystal oscillator (Q3) via a dual varactor series modula...

  • 2M Transmitter

    2016-04-07 20:14:4565

    The transmitter was designed specifically for use by radio amateurs as a radio beacon. As such, it provides a good-quality signal that is free of unwan...

  • Laser Transmitter-receiver electronic circuit diagram

    2016-04-07 19:39:1260

    This set of two circuits from the basis for a very simple light wave transmitter. A LASER beam is modulated and then aimed at a receiver that demodulat...

  • Receiver circuit used with the 50kHz FM transmitter

    2016-04-07 19:30:1561

    This circuit is composed of a L14G2 detector, the two stages amplifier and a frequency modem, it can be used in the multi-level amplifier which has the...

  • Versatile FM Transmitter

    2016-04-07 19:25:3259

    Description. Here is the circuit diagram of a versatile FM transmitter that doesnt have a coil. The circuit is simple and easy to assemble. The gate N1...

  • FM transmitter Cassette interface and recorder

    2016-04-07 19:09:3960

    The CASSETTE INTERFACE is used to store or retrieve programs from a cassette tape. Each program stored in the Chromas memory consists of a list of bina...

  • Small TV transmitter circuit

    2016-04-07 18:53:4863

    This small video transmitter is very usefull for video surveillance on short distances ( up to 100m ) equipped with a black and white or infrared camer...

  • 500mW FM / VHF Transmitter Amplifier / Booster

    2016-04-07 18:19:26105

    You can easily boost output power and range of BA1404 FM Transmitter by adding this simple high performance 500mW amplifier / booster. The amplifier ch...

  • 88-108 MHz FM Transmitter Beacon Broadcast

    2016-04-07 18:16:0564

    This 88-108 MHz FM Transmitter Beacon Broadcast circuit will address a connected audio accent on the FM advertisement bandage (88-108 MHz) which could ...

  • 3w Fm Transmitter electronic circuit diagram

    2016-04-07 18:02:0261

    This is the schematic for an FM transmitter with 3 to 3.5 W output power that can be used between 90 and 110 MHz. Although the stability isn't so bad, ...

  • Veronica 1W Fm transmitter circuit

    2016-04-07 17:18:3261

    Veronica 1W FM transmitter is easy to build and to operate in FM. Veronica is also known for frequency stability, clean fm signal and uses no integrate...

  • VOLICE_MODULATED_PULSE_FM_IR_TRANSMITTER

    2016-04-07 17:14:2660

    This circuit has a 741 audio amplifier, which is fed by a microphone (use an amplified type), an FM modulator, and a CMOS timer that acts as a VCO. The...

  • Typical remote control transmitter and receiver application

    2016-04-07 16:24:1063

    LC219/LC220A is a multi-function remote control transmitter / receiver integrated circuit. It is generally used in electric fans shift, wave side of th...

  • UPC1651 fm transmitter

    2016-04-07 16:20:1660

    Posted by P. Marian in Radio | 1 comment More projects with: FM transmitter UPC1651 Add to favorites This fm transmitter is build with UPC1651 which is...

  • 88 108 MHz FM transmitter BF982 BF199 BFR90

    2016-04-07 15:08:5272

    The most important part of this 88-108 transmitter is the Colpitts oscillator . C3,C4,C5,C6,CD1-CD2 ans L1 determine the transmission frequency. The RF...

  • 500Hz Modulated Ultrasonic Transmitter

    2016-04-07 15:08:2265

    Figure 1 Ultrasonic oscillations which are generated by unmodulated ultrasonic transmitters commonly for remote control are usually affected from other...

  • THREE_TONE_H_F_CONTROLS_TRANSMITTER_

    2016-04-07 15:01:3359

    Tone-modulated ground transmitter can be tone-modulated by three different tones, each corresponding to a particular reed of receiving relay and balloo...

  • TV Transmitter circuits

    2016-04-07 14:44:1559

    This is an Analogue TV Transmitter. Sound modulation is type FM with a 5.5MHz carrier and video transmission is PAL. Frequency is adjustable via C5 and...

  • BA1404 Transmitter with UPC1651RF Amplifier

    2016-04-07 14:30:5965

    BA1404 transmitter includes onboard RF amplifier for increased transmitting range. Operating voltage range is 1-3V, the circuit contains FM stereo mixe...

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