IX0773CE is infrared remote control transmitter circuit, whichissuitable for video, etc. The Internal circuit is composedof theoscillator, scanning, si...
The schematic for the transmitter is shown in the figure. In the circuit, power is supplied by a 3V battery B1 and a 135-V battery B2. The latter batte...
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...
Shown here are several possible interface circuits that can be used with the remote-control transmitter. The one in A illustrates a typical FM stereo M...
This mosfet fm transmitter circuit is designed to be used for aligning FM radio receivers. It has a microphone amplifier with automatic gain control. T...
This is a TV transmitter for transmitting video of various video sources such as video cameras, Satellite receivers, DVD players, game consoles, etc. T...
AM transmitter circuit that can transmit your audios to your backyard.This circuit is designed with limited the power output to match the FCC regulatio...
This BH1417 pll fm transmitter includes features like: pre-emphasis, sound limiter, stereo transmission , low pass filter, pll circuit , fm oscillator ...
The crystal oscillator, which uses two sections of IC1, a 4001 quad 2-input NOR gate, is a standard and reliable design. The oscillator`s 1.85-MHz, squ...
Provides far-field signal source for tuning Yagi and other beam antennas used on amateur radio frequencies.Q1 is Pierce oscillator operating in fundame...
This is a small stereo FM transmitter. Output can be tuned from 88to 108Mhz and the transmitter can be battery powered or be used with the low voltage ...
The following diagram is the circuit diagram of 9V Mini FM Transmitter. Schematic diagram: Components List: R1,R3 = 100K R2 = 10K R4 = 470 ohm C1,C4 = ...
Here the circuit diagram of stereo PLL FM transmitter based BH1417 chip. This is certainly the most recent BH1417 FM Transmitter design diagram from RH...
This article describes FM Stereo Transmitter (BA1404). The principle is very simple, very practical. The circuit components can help you understand bet...
The crystal oscillator, which uses two sections of IC1, a 4001 quad 2-input NOR gate, is a standard and reliable design. The oscillator's 1.85-MHz, squ...
Contains information about building a small radio transmitter, which has a PCB 1.75 x 2.5 (45mm x 68 mm) and has a range of about 30 yards or so. The d...
This article describes Foxhunt Transmitter (2SA256). The principle is very simple, very practical. The circuit components can help you understand bette...
The Circuit shown can transmit voice to exceptionally good range. Tune trimmer to hear the signal to your near radio. Frequency range is 88-108 MHz. Ma...
This article describes the Small radio transmitter CIRCUIT (2N2907A). The content is very simple, very helpful. Components in this article can help you...
This article is 4 watts FM transmitter introduction. To more effectively grasp this principle, the proposal combine text read schematics. The circuit i...
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...
It was five years ago when I did an attempt to build my first fm-transmitter. It ended in a giant faillure. The only thing it did was interferring with...
This miniature transmitter is easy to construct and it's transmissions can be picked up on any standard FM receiver. It has a range of up to 1/4 of a m...
This article describes Opamp VHF FM Transmitter (AD8099). The principle is very simple, very practical. The circuit components can help you understand ...
The Figure shows the the SB-50ALTX transmitter. The wireless remote control transmitter circuit schematics, operating voltage of the circuit can be as ...
This article describes a 2 VHF band FM transmitter. The principle is simple there, we recommend that combine text carefully read the complete schematic...
Circuit diagram This circuit will transmit a continuous audio tone on the FM broadcast band (88-108 MHz) which could used for remote control or securit...
The 2N2222 circuitry is a three-element, phase-shift oscillator circuit, designed to yield a 1,000-Hz sine wave. The 1,000-Hz sine wave is then applied...
LC219 form infrared remote control motor speed regulation transmission circuit.LC220A forms theinfrared remote control motor speed regulation receiving...
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