Wiring Diagram Remote Control

The circuit diagram is given here is a motor controller driver using the Motorola MC3479. The MC3479 is designed specifically for driving a stepper motor phase 2 in bipolar mode and is available in standard DIP and surface mount IC packages.The is compatible with TTL and CMOS and has selectable HI / LOW output impedance .The output can deliver [...]

The EPE Minder consists of two type- approved transmitter units and a receiver. If either transmitter becomes separated from the receiver, a buzzer in the latter part will sound. The receiver is fitted with a switch to allow the use of only one transmitter if required.MIND HOW YOU GOThis system was originally designed as a two-channel child alarm (to [...]

Using the RE46C140 circuit can be designed a very simple smoke detector alarm using few external electronic components . The RE46C140 IC is a low power CMOS photoelectric type smoke detector IC that will provide all the required features for a photoelectric type smoke detector project . This smoke detector alarm design incorporates a gain selectable [...]

Circuit amplifier "High Power HiFi Power Amplifier With MOSFET" is capable of giving the output power to the load speakers 240Watt and 380Watt 8Ohm to load 4Ohm speakers.Voltage source to a series of power amplifiers "High Power HiFi Power Amplifier With MOSFET" This is a CT 25V 50V 25V to 50V CT of transformer CT. In making this power amplifier needs [...]

Accu charger circuit is very simple and easy to make, because it only requires a few components are also not more than 10 components. Besides easy charger circuit is also very cheap and very efficient. This circuit requires power supply from a transformer that comes from an AC voltage 220 ​​and diuturunkan be 12-13 volts and then enter to-circuit [...]

Frequently, the sound yield from a laptops fabricated-in speakers is flat. A capacity intensifier is needed to get an elevated volume. Here is an effortless circuit to intensify the laptops sound yield. The circuit is constructed around capacity enhancer IC LA 4440 (IC1) and a few alternate parts. LA4440 is a double channel sound capacity speaker. [...]

Infrared light has a difference with ordinary light in general. We can see clearly when a light or light on an object. As with the infrared light we can not see the manifestation of these rays. Frankly I can not answer when asked why the infrared rays are not visible in the eyes of us. So at night do not hope you can make light by using infrared light. [...]

This is Circuit Power Amp OTL 100W Amplifier by transistor 2N3055. It easy to build because normal circuit power amp OTL. To use power supply 98V 5A. Out put power 100W at Speaker 8 OHM or 120W : 4OHM.OTL 100W Power Amplifier [2N30 [...]

The series of emergency lights on this one is a series of emergency lighting is quite simple and not difficult to make. Frankly this circuit is not my own design, but at least this series can add to your collection of electronic circuits. The circuit is actually almost the same as the battery charger circuit, its just that in this emergency coupled [...]

This is Low power amplifier , based on IC TDA2824 product of Philips. Maximum output is about 2 X 1,8 Watt , these include low  output amplifier type. Minimum required voltage 3 Volts and maximum voltage of 18 volts DC.Spec :Supply Voltage : 3 - 18 VoltsPower Output   : 2 x 1,3 WattsRL impedance  : 4 OhmsFrequency responses : 30Hz [...]

BA5406 is a monolithic integrated stereo amplifier from ROHM semiconductors. It can transfer 5W apiece channel into a 4 ohm loudspeaker by the side of 9V supply. Amplifiers based on BA5406 does not require an output coupling transformer and can subsist operated from a single supply. The operating voltage range is from 5 to 15V DC. This makes the IC [...]

The following is megabass circuit schematic (rangkaian megabass) . The megabass circuit is a modified Baxandall tone control with no bass cut and no treble control. It boosts frequencies from about 30Hz to 160Hz can boost by 14dB.Bass Booster SchematicsNote:The input capacitor can be replaced with a .01uf cap if you wish.The 10pf capacitor is optional [...]

Car power amplifier uses SI1050GL IC as the main amplifier. The output power 50 Watt 8 ohm mono impedance. Up to 25 Volt DC voltage. with source voltage of this amplifier car battery has to work.Minimum of 12 Volt battery voltage, less than a sound or audio is issued less than the maximum and less good. You can assemble  this circuit amplifier [...]

The circuit is very effective to test the remote controls what still works or not, the remote record will be tested using infra red. Examples of the TV remote, AC and others. Please try I am sure 100% will be successful.TV  Remote Tester CircuitThe workings of the circuit is very simple, when the infra red sensor receive infrared signals [...]

Circuit of power amplifiers with power output of 450 watts mono , amplifiers are also frequently used in the amplifier a high-power amplifier, which used in an event, in the field and the placed closed. Because this amplifier suitable for the woofer, fullrange speaker, and can also be fixed for the subwoofer speaker. To further strengthen and maximize [...]

This schematic very suitable applied on small speakers. Because the maximum output is 3W and the minimum voltage is 12 Volt  , this will make speaker does not damage quickly. If you use speaker with impedance 8 Ohm , you must make parallel circuit speaker dont use series circuit.See This Schematic and datasheet IC AN313 below :Datasheet IC AN313Vcc [...]

This Schematic use IC AN7102S , this is setereo amplifier and have output speaker 7,5 mW with impedance 32 Ohm . Supply need 1Volt to 3 Volt , wow this amplifier low voltage. You can use this amplifier on radio is use battery . With just one battery with voltage 1,5 Volt you can play this amplifier.See this Schematic below :Click to EnlargeDatasheet [...]

At this time a unsophisticated MOSFET amplifier or else power Amp which Output power is plus/minus 100 Watt/RMS with 8 Ohms otherwise ohter plus/minus 160 Watts /RMS with 4 ohms.Mosfet Amplifier 100 Watt RMSRegarding this circuit simplicity, The distortion is plus/minus 0.1 %. In support of mob-width -3 db(decibel) is increase for 4 Hz to [...]

Schematic Description :This Circuit Require voltage 12 -26 Volt. Good Voltage use is 16 Volt , Because its not too small and not too big Voltage. If use voltage that is to large it will quickly damage the IC. And if use voltage that is to small it will make less than maximum sound output.See this Circuit  and datsheet IC AN5265 Below :Click to [...]

Vertical Vin = input (non-inverted), Vout = Vertical output, VfB = Vertical feedback (inverted inpput)Vcc to pump-up can be traced through the diode PUM-up and pump up Elco CapacitorVfB = or to Vin2= Gnd or Vcc (-)Vertical IC PIN-OUT DATAAN5521 Vin = 4, Vout = 2, Vcc = 7, Gnd = 1, VfB =AN5522 Vin = 7, Vout = 5, Vcc = 2, Gnd = 4, VfB = 1AN5539 Vin = [...]

This time, there is a series of audio amplifer 20W as well, but using IC TDA 2005 as a series of his base amplifier. The series of 2x20 Watt Audio Power Amplifier using TDA2005 can you see in the picture below.Technical Data:Performance of TDA2005M: (for this circuit); At 4.14 V supply voltage: 2 x 20 watts (stereo) into 4 Ohms.Distortion: Approx. [...]

IC TA8210AH is ic often used in amplifiers used in the room, It is suitable for power amplifiers car speakers taht fit and wear ell, surely this amplifier circuit works with a maximum also high quality. Supply voltage is not too high , only 12 VDC and is also good at high current. For high current amplifier power of the stronger . You can use the batteries [...]

Multi-channel AudioMulti-channel audio systems are widely used within novel sound campaign. The word “multi-channel audio” process with the intention of, the audio method can transpire accomplished of conduct multiple audio channels (more often than not called audio tracks) to rebuild the sound on a multi-loudspeaker setup.Usually two digits separated [...]

This DC adaptor provides a regulated 9V source for operating a transceiver in the car .The IC LM317 is mpounting tab is electrically connected to its output pin. so take this into account tour version of the adapter. The LM317T regulator dissipates 2 or 3 Watt in this circuit , so mount it on a 1- x -2 inch piece of 1/8 inch thick alumunium heatsink. [...]

FM Modulator circuit is a simple FM modulation circuit using IC 555, where the resulting modulated signal has a tenuous meeting depends on the signal frequency information. The resulting signal can be spelled out quite nice and stable so that the result will be more perfect. No winding or inductor in series modulator, so you do not need to bother [...]

Its a simple circuit of 12V DC to 120V DC converter. The circuit consists of two phases first phase of the investor base and then a rectifier and filter stage. IC1 NE555 is wired as an astable multivibrator operating at a frequency of 100 Hz and can be adjusted to the preset R1. IC1 output is coupled to the clock input of IC2 is a dual CMOS D [...]

The TDA9302H is a monolithic integrated circuit in HEPTAWATTTM package. This is a high efficiency power amplifier for direct drive vertical rolls from the yokes of TV. This is intended to be used in Color and B & W television as well as in monitors and displays .Pin Connection : Supply Voltage pin 2               [...]