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  • 1W portable PLL transmitter

    2016-04-07 14:30:4174

    This small FM transmitter includes a limiter, a microphone amplifier and a PLL digital tuning. All the parts are placed on one circuit board. The RF po...

  • 4/8-channel V4.2 infrared transmitter

    2016-04-07 13:16:2660

    The difference between the 4-channel and the 8-channel version is only the software inside. The 8-channel transmitter has one button (S1-S8) per channe...

  • introduce the principle of 45W FM transmitter valve

    2016-04-07 12:41:2661

    This article is introduce the principle of 45W FM transmitter valve. The circuit is simple but effective. For you to better grasp the principle, the pr...

  • FM (prm) optical transmitter

    2016-04-07 12:19:3471

    The basic circuit can be operated at 80 kHz and is limited by the PUT capacitor combination. 60 kHz is the maximum modulation frequency. The pulse repe...

  • MICRF102 Wireless Transmitter Circuit

    2016-04-07 12:12:5884

    Wireless transmitter circuit as shown, the circuit MICRF102 as the core.MICRF102Micrel Inc. launched a single-chip UHF ASK transmitter, SOP (M) -8 pack...

  • USB FM Transmitter MAX2606

    2016-04-07 12:05:0062

    This MP3 Player FM transmitter can be used to listen to your own music throughout your home. The transmitter circuit use no coils that have to be wound...

  • USB FM Transmitter circuit

    2016-04-07 12:03:3266

    Here is a simple USB FM transmitter that could be used to play audio files from an MP3 player or computer on a standard VHF FM radio by connecting it t...

  • 300m FM Transmitter(BC547)

    2016-04-07 11:35:29124

    This article describes 300m FM Transmitter (BC547). The principle is very simple, very practical. The circuit components can help you understand better...

  • 1_4_W_CW_TRANSMITTER

    2016-04-07 11:28:1864

    Low-power two-stage FET transmitter for 80-meter amateur band uses Pierce crystal oscillator that requires no output resonant ci.rcuit. DC milliammeter...

  • Fm Narrow Band Transmitter 27MHz

    2016-04-07 11:13:0780

    NBFM or Attenuated Bandage Frequncy Modulation is acclimated in this 27 MHz fm transmitter circuit schematic. This circuit is an appliance by Motorola ...

  • YN5048 Infrared transmitter IC typical application circuit d

    2016-04-07 11:05:5261

    The internal YN5048 infrared remote control transmitter uses COMS structure, operating voltage range iswide (1.5 ~ 5.0V), and it is mainly used in tele...

  • DUMMY_LOAD_AND_VIDEO_DETECTOR_FOR_TRANSMITTER_TESTS

    2016-04-07 11:04:4160

    This circuit is useful as a video modulation monitor for testing low-power video transmitters. For higher power inputs, use a suitable attenuator betwe...

  • Show sensitive FM transmitter circuit

    2016-04-07 10:35:3962

    The following shows are sensitive FM transmitter circuit. The circuit is very simple, and very practical. Recommend Duokanjibian The schematic in order...

  • FM_PRM_OPTICAL_TRANSMITTER

    2016-04-07 09:57:4559

    The basic circuit can be operated at 80 kHz and is limited by the PUT capacitor combi-nation. 60 kHz is the maximum modulation fre-quency. The pulse re...

  • Challenge Yourself By Building a AM Voive Transmitter Radio

    2016-04-07 09:08:1760

    Do you want a miniature transmitter radio, which you can place it on your palm? You want to show off your talent to your friends about your divine know...

  • Basic infrared transmitter circuit

    2016-04-07 08:48:2360

    This infrared tranmitter is intended for use with this infrared receiver. It works with 2 1.5V batteries or a 3V lithium battery. To give a compact inf...

  • Transistor FM transmitter schematic

    2016-04-07 08:28:1960

    Next is the principle of the transistor FM transmitter display. The principle is very simple and very practical. Figure: Q1 adjustment signal and as an...

  • FM Voice Transmitter circuit diagram

    2016-04-07 08:24:0462

    The following diagram is the circuit diagram of Voice Transmitter which use FM signal carrier to transmit the vioce signal to the FM receiver device. C...

  • Camera VHF Video Transmitter

    2016-04-07 08:12:1868

    This is a simple video transmitter that can transmit as far as 50 meters. This video transmitter can be used with the camera or other video sources. Yo...

  • Sensitive FM Transmitter Introduction

    2016-04-07 07:49:3766

    Next is sensitive to the introduction of FM transmitter. Schematic showing below. Before reading schematics, there are several points to note: 1, find ...

  • 1-2Mhz broadcast transmitter

    2016-04-07 07:42:4665

    T1 is a low impedance output transformer 5000-8 ohms. Reprinted Url Of This Article: http://www.next.gr/rf/transmitters/1-2mhz-broadcast-transmitter-l1...

  • FM Transmitter 2 Watt

    2016-04-07 07:01:0286

    Circuit diagram CIRCUIT DESCRIPTION The circuit is basically a radio frequency (RF) oscillator that operates around 100 MHz. Audio picked up and amplif...

  • INFRARED_ALARM_TRANSMITTER

    2016-04-07 06:46:2161

    The circuit diagram for the infrared transmitter appears in this figure. The oscillator uses IC1 as a relaxation oscillator. Capacitor C2 and resistor ...

  • Miniature FM transmitter

    2016-04-07 06:45:1160

    Description. This could be the simplest FM transmitter circuit you can find on the internet. Only using a single transistor and few passive components,...

  • Long Range/Distance Infrared Transmitter circuit diagram

    2016-04-07 06:00:2699

    Here the long range/distance Infrared transmitter circuit, give you extra power for your Infrared transmitter. The majority of the IR remotes do the jo...

  • LED Transmitter Linearity-Control Circuit

    2016-04-07 05:30:3360

    In analog system, the LED's linearity is required highly. But the linearity is different for different LED and the linearity would change as the temper...

  • 2N2222 FM transmitter electronic project

    2016-04-07 05:26:4087

    Radio Circuits This fm transmitter electronic project is designed using common electronic parts and 2N2222 transistors. To get a bit of tuning out of t...

  • TV Transmitter Circuit2

    2016-04-07 05:16:0565

    This is a small TV transmitter circuit which transmits in VHF band, negative sound modulation and PAL video modulation. It is suitable in countries whe...

  • INTERMEDIATE_FREQUENCY_TRANSMITTER

    2016-04-07 04:40:1060

    The oscillator transmitter circuit is a variation of the Colpitts configuration. This particular circuit exhibits excellent frequency stability, good i...

  • 400mW VCO FM transmitter

    2016-04-07 04:29:4980

    With good antenna (dipole placed outdoor and high) the transmitter has very good coverage range about 500 meters, the maximal coverage range is up to 4...

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