TDA9302 Vertical deflection output schematics

LM389 low power audio amplifier

Amplifier circuit below represents a very small amplifier circuit output. Maximum output is no more than 1W, comprehension is low but receiv... Baca selengkapnya »

12V to 220V Inverter Schematics

12V to 220V Inverter Circuit Diagrams, Even though today’s electrical appliances are increasingly often self-powered, especially the port... Baca selengkapnya »

Voltage regulator with LT1086

One way to provide good negative-voltage regulation is with a low-drop-out positive-voltage regulator operating from a well-isolated seconda... Baca selengkapnya »

6V to 220V inverter schematic

Circuit schematic above is one of the voltage inverter circuit , starting from 6-Volt input on the DC current into 220-volt AC output. For ... Baca selengkapnya »

Horn siren use the IT and OT transformer

Basically siren on a police patrol car and an ambulance use electronic circuit connected to the DC current. When the switch is pressed, the ... Baca selengkapnya »

2800W high power audio amplifier

Mono high power amplifier is actually a powerful 1400 W , but if this hihgh power amplifier circuit is doubled and you want to create stere... Baca selengkapnya »

Power supply circuit suitable with high power amplifier

The Power supply circuit suitable with high power amplifier is well designed for large power amplifier circuit and amplifier circuit also re... Baca selengkapnya »

High impedance balance output circuit

Because of high input impedance required to maximize CMRR, High impedance balance output circuit shown in figure below , has been used for t... Baca selengkapnya »

Versatile and simple power supply

Versatile and simple power supply is one of several series of power supply many other well-known, because making a fairly easy circuit power... Baca selengkapnya »

2 X 0,32W BA5386 amplifier schematic

Amplifier circuit above scheme is a combination of the two IC was then made into one of its supply voltage so it does not require a lot of s... Baca selengkapnya »

Headset amplifier via USB

Headset amplifier via USB circuit is a series that is used to add a gain on the headset, which is used on a computer headset. Indeed not on... Baca selengkapnya »

2,3 W Mono power amplifier schematic

This amplifier circuit using ic BA534 as a main amplifier, manufactured by ROHM ic, and packaged in SIP1-8. This amplifier circuit has a ma... Baca selengkapnya »

Low-cost intregated circuit audio power amplifier

This amplifier circuit is very cheap, because not a lot of components that are required, and the voltage or amperage required is also not to... Baca selengkapnya »

Voltage Doubler with NE555 timer chip

This circuit is used to drives relays of 24 and 18 VDC from a 12 Volt power supply. The basic circuit on the IC NE 555 timer and use this ci... Baca selengkapnya »

Intregated Circuit Amplifier with Output Transformer

This amplifier circuit uses the output transformer as an additional amplifier in the output. You can use the transformer output transformer-... Baca selengkapnya »

Portable Battery Charger Circuit

This circuit was designed to charge Nicad battery packs in the range of 4.8 to 15.6 V from a convenient remote power source , such as automo... Baca selengkapnya »

12 V battery charger with PUT

A short-circuit proof battery charger will provide an average charging current of about 8A to a 12V lead-acid storage battery. The Charger c... Baca selengkapnya »

3V to High voltage inverter

Inverter circuit on basic of really taking a series of mosquito racket, a racket in which these mosquitoes require only a low voltage. With... Baca selengkapnya »

5V 10A output switching power supply

The Schematic above shows a 10A power suplly with a 5V output and with power 50W. It is a flyback converter operating in the continuous mode... Baca selengkapnya »

Low Forward Drop Rectifier schematic

A TMOS power FET , Q1 , and LM393 comparator provide a high efficiency rectifier circuit. When Va exceeds Vb1 U1's output becomes high a... Baca selengkapnya »

Thermal Controlled battery charger

One way to charge batteries rapidly without abuse is to measure cell temperature and tapper the charge accordingly. The circuit uses a therm... Baca selengkapnya »

Amplifier simple , easy , and cheap with IC TA7368P

Indeed , this amplifier is suitable known as the title above. Viewed from the schematic alreaady seen that this amplifier circuit requires l... Baca selengkapnya »

Power amplifier for FM radio receiver

Schematic is suitable for use in radio tuner or FM radio receiver when it is assembled and ready for use. Where if the low gear power radio... Baca selengkapnya »

LM390 power amplifier schematic

Circuit schematic above is / include power amplifiers that have low power output. 1 Watt output power is only based on the IC , and ic used ... Baca selengkapnya »

3 Watt power amplifier schematic

This time I will share a circuit of schematis power amplifier with LM380 IC that has similarities with LM384. Enough with just a few compone... Baca selengkapnya »

6 Watt stereo power amplifier schematic

Basiccally,this amplifier works with the IC, which is where ic is associated with several other components in the supply and use DC voltage,... Baca selengkapnya »

LM377 Power amplifier schematic

Various needs of the amplifiers are all different. Different places and use also requires a different power amplifier as well. For this time... Baca selengkapnya »

Capacitor leakage circuit tester

Generally capacitor that complement with television circuit is often leaked. Consequently spots more rugged display disturbing images runnin... Baca selengkapnya »

FM Radio Transmitter schematic with pcb

For those of you like / love to talk in the air can assemble this simple circuit that can be received by the radio receiver to within a few ... Baca selengkapnya »

1500 Watt high power amplifier

Regarding the 1500 Watt high power amplifier is very nice to talk about single amplifier circuit is therefore not o be outdone by the class... Baca selengkapnya »

IC LM12 , 150 Watts high power amplifier

To supply the required voltage to the amplifier circuit minimum of 7 Volt and a maximum of 24 volts . Incurred sizable ouput for amplifier ... Baca selengkapnya »

Radio station blocker circuit

This device is reversal of a radio station , because it sends an empty signal to the frequency chosen in order to remove the actual broadcas... Baca selengkapnya »

Long range FM voice Transmitter circuit

This circuit shows how to build a super-sensitive, mini-powered FM transmitter consisting of a RF (radio Frequency) oscillator section inter... Baca selengkapnya »

DIY HDMI Switcher

This is a relatively slow place, so if you don't feel like interpretation the total phenomenon, fair scroll to the halt and read the TL;... Baca selengkapnya »

Fan control temperature using sensor LM35

Basic circuit of the LM35 are made to control the fan is either used on amplifier that requires automatic cooling. Its use on power amplifie... Baca selengkapnya »

Basic LM35 temperature sensor circuit

This is basic of workmaship LM35 temperatur sensor, whish is taken from the LM35 spending and boosted again by the amplifier op-amp. High o... Baca selengkapnya »

Temperature protection using PTC and LM393

Used as a protective circuit above uses a component named PTC , the components in the operating obstacles , but obstacles desert PTC compo... Baca selengkapnya »

Metal Detector Circuits

One type of metal detector is a type of beat frequency oscillator (BFO). The methods used in metal detectors in general are changing the cha... Baca selengkapnya »

Fan stopped when no audio input

Circuit which is also equipped with temperature sensors would protect the high temperature. However, in the above circuit which necessiatate... Baca selengkapnya »

Combine stereo input to one output

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, i... Baca selengkapnya »

10.000x Booster with Transistor

For a collector follower with emitter resistor, you’ll often find that the gain per stage is no more than 10 to 50 times. The gain increases... Baca selengkapnya »

Addition variable gain amplifier

Variable gain above is a circuit that is used to increase signal strength in dB , needed in a circuit of gains if the range is less reinforc... Baca selengkapnya »

Video Amplifier using BC560

Video Amplifier using BC560 Schematic Diagram The video amplifier in the diagram is a well-known design. Simple, yet very useful, were it no... Baca selengkapnya »

Low-Noise operational amplifier.

Low noise balanced input is can also call for the circuit schematic above , because it has a very small noise output and balanced on each in... Baca selengkapnya »

High-pass and low-pass filters

Subsonic and ultrasonic filters can be combined into a single circuit for more stable and orderly bandwith. This good and qualified for only... Baca selengkapnya »

LM2901 LED bar-graph meter

Several LED above and other components used to determine the signal amplifier, when in a state of high and low . If the signal received from... Baca selengkapnya »

Rapid battery charger schematic

The First ac voltage from tranformator will be rectified and filtered to the LM723 voltage regulator and the NPN pass transistors setup for ... Baca selengkapnya »

9V output switching power supply

By using the circuit you do not bother to roll up a transformer that is used to reduce voltage AC 220V to 7V ,9 V or 12V, etc. When using a... Baca selengkapnya »

Universal switching power supply for TV

The schematic above can be used for supply on color TV for all type TV circuit. But we need to know how much voltage needed by the circuit o... Baca selengkapnya »

Low ripple power supply schematic

Simple schematic above is a circuit of power supply that can operate at high current with very small ripple voltage. How it works similiar t... Baca selengkapnya »

Echo effect with IC PT2399 schematic

Effect Echo is an electronic circuit that is used to delay sound or make an echo in an audio circuit . Using a circuit of echo is easy enoug... Baca selengkapnya »

LM338 Adjustable power supply circuit

It's a circuit of adjustable 10-A regulator , with the IC LM338. The first working mode 220V AC current reveled by T1 to 30VAC then rect... Baca selengkapnya »

Inverter 12V to 115V with 25 W power output

Low power inverter schematic are only use 9 components , one of which IC 556 , TIP120 NPN Darlington transistor.And turns 10 to 16 Vdc into ... Baca selengkapnya »

Stereo tone control with loudness and filter

Tone control circuit is used to adjust the tones before entering the amplifier. Tone control over equipped with a loudness and filter direct... Baca selengkapnya »

High and quality audio power amplifier with MJ15024G and MJ15025G

Spesification of this amplifier is high enough , and require a lot of expense to make this super-power amplifier. In the transformer using 2... Baca selengkapnya »

Classical audio power amplifier with IT and OT transformer

The circuit is devote to the radio receiver in which sound ( the gear ) is weak. With the help of this tool , which initially sounds as if f... Baca selengkapnya »

TA7214 stereo audio power amplifier

Not all that omplicated circuit schematic of power amplifiers have a good and quality sound, but in the circuit above , although a little tr... Baca selengkapnya »

TA7210P Not only used to power amplifier ,it can to be companion

To improve the quality of the amplifier circuit above in addition to other power amplifiers , can also be as an additional reinforcement suc... Baca selengkapnya »

3,4 W power amplifier schematic

The schematic above is amplifier based on ic TA7211P or TA7212P , circuit above using OT transformer as a booster amplifier again. The ampli... Baca selengkapnya »

Car audio amplifier with IC TA7203P

Stereo car power amplfier with TA7203P , is suitable for the room your car , your car it will build an increasingly crowded and felt like us... Baca selengkapnya »

TA7200P and TA7204P ,10 watt power amplifier

TA7200P has a 3,3 W output and the equation of TA7204P has a power output of 4,2 W , using the circuit above , in both ic can have 10 watts... Baca selengkapnya »

Low power amplifier with IC TA7140

Low power amplifier with based on the IC (intregated circuit) TA7140 manufactered by TOSHIBA , its have original output power is 0,15 Watts,... Baca selengkapnya »

3V Fluorescent lamp voltage source

Fluorescent lamp assembly using only a 3V voltage source. 2 battery which i parallel to supply its circuit of fluorescent lamp . By usin... Baca selengkapnya »

Schematic diagram of switching power suplly for color television circuit

Schematic diagram of switching power supply for color television , which can used on a particular color TV, how it works using the switching... Baca selengkapnya »

Accu charger with IC LM723C

Circuit of 12 V accu / battery charger with IC LM723C. This Accu charger have input from the first transformer - voltage 220 initially V/110... Baca selengkapnya »

Subwoofer booster circuit

Subwoofer booster circuit is used to enanching or boosting or increase the subwoofer amplifier, but it also can improve the quality of the b... Baca selengkapnya »

Simple power saver circuit

This circuit is used to save electricity in our homes to avoid spending too much . How it works ? This circuit of works to filter the AC vol... Baca selengkapnya »

12 volt fluorescent lamp and transformer equipped

Valid schematic circuit diagrams of fluorescent lamps with a voltage source using 12 volt battery. This circuit 12 volt fluorescent lamp ... Baca selengkapnya »

Radio circuit without source voltage

Maybe you do not believe , because so long radios sold in the form usiong DC power as the driving component work. But I took to fiddling wit... Baca selengkapnya »

Car power amplifier with TA82010AH

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 ... Baca selengkapnya »

Bully FM radio signals

Interfere with fm radio signal is fun, if you're bored or no work, you can do at home, where neighbors , at school , or even near the tr... Baca selengkapnya »

Power amplifier 450W with sanken

Circuit of power amplifiers with power output of 450 watts mono , amplifiers are also frequently used in the amplifier a high-power amplifie... Baca selengkapnya »