Wiring Diagram Remote Control

Basically the UOC is equipped with RGB or YUV input from external, so it is possible to use the DVD input. Selection of these inputs can be done internally within the IC.  But in the G7 and G7A chassis input YUV signal is not used, so in the ground.RGB signal processing flow is described according to the image below :Diagram of the formation RGB [...]

This circuit equipped with 2 switches that are useful for loudness and filtering, on SW1 as the loudness , SW2 as a filter. It also equipped with direct  adjust of sound on Potentiometer 10k , but only useful as a master volume.Minimum Voltage  : 8 voltsMaximum Voltage : 18 voltsMaximum Power   : 2 X 13 Watt stereoImpedance Power  [...]

The clock circuit above uses seven ICs and 19 LEDs to indicate binary coded decimal time. The LEDs can be arranged (as shown in example above) so that each horizontal group of 3 or 4 LEDs represents a decimal digit between 0 and 9 and each individual LED represents a single bit or (binary digit) of the value. Binary digits have only two values [...]

Excessive heat to be problematic in the amplifier Class A. Then be made to class B amplifier with a point Q is shifted to point B. Point B is a point on the line load ,where this point intersects the line current Ib = 0. Because of the location of point Such, then the transistor works only active in one part wave phase only.Therefore [...]

This really a work that so cool if you like modif PC. So this is a USB interface for alphanumeric LCD display like 4 × 20 which can be controlled with LCD Smartie program. USB interface is implemented by using PIC18F2550 microcontroller, Using USB LCD modules. Below is a project of the USB LCD controller.Schematic circuit and PCB designsource  [...]

ACTK 400/600 WattTwo versions of a robust module capable of delivering high powwer for extended periods.  The Actrk400 uses 6 n-channel Mosfets in the output stage to deliver around 400 watts into 4 ohms while the Actrk600 uses 12 n-channel Mosfets in the output stage to deliver power in excess of 600 watts into 4 ohms.  One constructor has [...]

Power Supply in this article use a regulator that is composed of 2 pieces of NPN transistor. A transistor acts as a power regulator and a transistor again serves as a controller output voltage.Power Supply has an adjustable output with a range of 6-12 VDC. The part that serves as a power regulator is Q1 TIP31. Then the controller output voltage is [...]

Amplifier circuit with IC STK is tough and good quality. In this article an amplifier circuit with IC STK another base. Power "Amplifier 200Watt By STK4050" is an audio amplifier of the STK family with 200Watt power. To create a power amplifier with the STK4050 IC is not require many external components.Power Amplifier uses symmetric 30Volt power supply [...]

Gambar Skema Rangkain Audio Amplifier 10 WattThis schematic is a 10 watt amplifier for audio frequencies (approx. 50Hz-20kHz). The circuit is extremely simple, comprised of a total of only 18 components, 4 of which are transistors. Of the transistors used, 1 is a PNP (2N3906) , and 3 are NPN (2n697, 2 x NJ480).Source : www.electrokits. [...]

Not a speakerphone, but a high performance isolated input amplifier that connects directly to a telephone line. Unlike a lot of amplifiers, this one provides both speaker output and line output. Speaker output is perfect for “group listen? applications with standard telephones for group gatherings without the inconvenience and interruption of vox operated [...]

Know Your Types of box type subwooferPerformance subwoofer to produce low bass sound and also solid course supported by a subwoofer enclosure or box. Subwoofer box in the car usually has a different size, it is adjusted to the recommendations of the technical data from these subwoofers. However, each audio installer, have different styles in a [...]

Audio amplifier circuit given away now is a 5W stereo grade AB power amplifier based on the TDA7496 IC designed in favor of high-level quality sound.TDA7496 Low Noise Power AmplifierThe power supply required obligation cede 22 volts for 8 ohms load impedance and 12 volts for 4 ohms load impedance . The highest output power which can be located obtained [...]

Amplifier circuit below is a series of amplifiers with the amplifier transistor and mosfet. This amplifier output power ranging from 230W up to 400W.230 - 400 Watt Power Amplif [...]

Wireless FM transmitter circuit Microphone Hi Fi using a model-ready transmitters, this is because the buil-up transmitter module has a transmission capability of a stable and very effective to emit 10 mW RF. so that the target of Hi Fi FM Wireless Microphone transmitter circuit Hi Fi can be realized. The series can be seen from the FM transmitter [...]

This 200W power amplifier circuit using IC STK 4050. STK 4050 is a power amplifier module is very powerful, because the IC is already a module then only needed a little extra components to build a reliable 200W Power Amplifier. Here is a picture series of Power Amplifier ICs 200W use STK 4050 complete with its power supp [...]

Treatment LCD Monitor. At this time computer use familiar and already widely used either for work or entertainment. And of course when talking about computers it will not be far away with a device called a monitor. And today use CRT monitors have started to decrease with the LCD Monitor that despite having a price that is quite expensive but have many [...]

Crossover is a tool that serves to limit the "frequency range" to be received by the speaker. Crossover is used to regulate flow to the tweeter, the midrange, midwoofer, and bass to the subwoofer. There are two kinds of crossover, the crossover passive and active crossover.passive crossover Passive crossovers work after receiving the output [...]

You do almost anything with your mobile phone, but when it comes to your garage door, you have to resort to another remote control. This garage door opener does not require the installation of an application and it works with any phone that has a web browser built-in. The system is based on the tux-graphics Ethernet board. The circuit diagram has external [...]

A compact 2 transistor transmitter for use at VHF frequencies.2 Transistor Transmitter Schematic Circuit Diagram Notes:Transistor T1 works as an audio preamplifier, gain is fixed at approximately R2/R1 or 100 times. The audio input is applied at the points LF in (on the diagram). P1 works as gain control. After amplification this audio signal now modulates [...]

In addition to the family of TTL ICs that support the function of a multiplexer is a family of CMOS ICs.Despite the fact it is the family of TTL ICs that support more functions than the CMOS multiplexer. For the working principle of the multiplexer IC CMOS family is actually tantamount to a multiplexer circuit, or IC TTL logic gates. That should be [...]

Parts:P1 22K Log.Potentiometer (Dual-gang for stereo)P2 100K Log.Potentiometer (Dual-gang for stereo)R1 820R 1/4W ResistorR2,R4,R8 4K7 1/4W ResistorsR3 500R 1/2W Trimmer CermetR5 82K 1/4W ResistorR6,R7 47K 1/4W ResistorsR9 10R 1/2W ResistorR10 R22 4W Resistor (wirewound)C1,C8 470nF 63V Polyester CapacitorC2,C5 100uF 25V Electrolytic [...]

Here , I will give a circuit of schemes that are used to combine 2 pieces input or stereo to 1 input mono. Why 2 inputs in to one because, if we need a stereo amplifier we want to become a stronger by combining the two input into one input, so that a higher power output. Actually without any circuit above we can combine stereo amplifier into mono, [...]

This take place simple Doubler Voltage circuit, from voltage 12VDC to be 24VDC. By benefit Timer IC highly prevalent the come to NE555 and other equipment a modest again. It can make happen current contract in relation to 50mA fitting pro the circuit, with the intention of use low current the insignificant-sized.Simple Doubler Voltage 12 to 24 VDC [...]

This microphone amplifier circuit electronic project is designed using MAT02 dual monolithic transistor and few passive electronic components .This microphone amplifier circuit allow use of microphones with different impedance and provides a voltage gain of 20 dB and 23.5 dB (amplification 10 and 15), selectable from a switch. Preamplifier has two [...]

Color Sensor TCS230 color sensor is a chip that works with the converting acceptance of a certain color of light emitted into the shape of frequency. TCS230 Color Sensor composed dri two main parts, namely a light-receiving section arranged in an array photodioda and Chaya koncerter this part to the frequency.Basically the TCS230 Color Sensor is a [...]

This circuit supplying current maximum10A with an adjustable output voltage from 0-25 VDC. Adjustable Switching Regulator L4970 Series is built with the main component as a Switching Regulator IC L4970.Switching Regulator L4970 series include not complicated to make his own, which need to be considered is the IC L4970 require sufficient cooling to [...]

This 12w amplifier circuit is build round the TDA2006 integrated circuit who options a brief circuit protection system, and a thermal shutdown system in case of overheating. With a 12v power supply the circuit delivers 12w on a 4 ohm speaker and 8w on a 8 ohm speaker. The integrated circuit will work with a power supplyr between 6v and 15v max.The [...]

This project involves constructing an energy efficient broad spectrum LED lamp system. The lamp is useful for indoor reflective room lighting. It has a broad color spectrum that more closely approximates the light of the sun when compared to fluorescent bulbs and white-only LEDs. The light level is regulated and the light that is produced does [...]

A IC MAX634 inverting regulator is combined with a IC MAX630 to provide a dual tracking approximately 15 Volt output from a 12 Volt DC battery. The reference for the - 15 Volt output is derived from the positive output via R3 and R4. Both regulators are set to maximize output power at low battery voltages by reducing the oscillator frequency , via [...]

FM tracer was prepared using the LM3909 IC and some supporting components. 1.5V FM trackers This will provide an indicator of revenue sources by providing a signal emitted by the LED. FM tracking uses a source voltage of the battery cell and fruit consumption current is 3.7 mA.After completion of assembling Tracker FM 1.5V, then the next step is setting [...]