This is BTL stereo power amplifier with basic amplifier on IC TDA7052 / TDA7053
Wednesday, May 25, 2011
Saturday, May 21, 2011
Condenser Pre Amplifier LM 1458
This is a simple preamplifier circuit for electret condenser microphone. using a LM1458 dual op amp IC. The circuit takes the audio signal r...
Power Supply Variable 1.3V - 12.2V 1A Circuit
Power supply circuit to generate output below were variations between 1.3V DC to 12.2V DC with 1A current. In addition, the power supply cir...
TDA2005 2 X 20 Watt Power Amplifier
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...
Toggle switch with Infra Red IR
Toggle switch in this article is a series of toggle switches that are controlled by infrared light. The series toggle switch is made from a ...
Mini Amplifier with 3 Transistor
Mini 3 transistor amplifier is a simple amplifier with 50mW power drawn by 3 transitor. The series of three mini-amplifier transistors can ...
6 to 12 Volt Power Supply Inverter
This inverter circuit can provide up to 800mA of 12V power from a 6V supply. For example, you could run 12V car accessories in a 6V (British...
5 Volt Switching Regulator Power Supply
The switching regulator power supply used LM2575-5.0 on this schematic. You can make the stable voltage by using the 3 terminal regulator li...
150 watts power amplifier circuit
Amplifier circuit is 150 watts power amplifier circuit is quite simple. This circuit requires only 5 pieces of transistors as the main compo...
Power Supply Variable 1.3V - 12.2V 1A Circuit
Power supply circuit to generate output below were variations between 1.3V DC to 12.2V DC with 1A current. In addition, the power supply cir...
170W power amplifier LM4651 and LM4652
170 Watt power amplifier is a power amplifier that is built by IC LM4651 and LM4652. Part of this power amplifier driver using the LM4651 IC...
Friday, May 20, 2011
Headphone amplifier circuit
Headphone amplifier circuit with op amp ic OPA134, 2134, NE5532, 5534. Headphone amplifier circuit with op amp
Tuesday, May 17, 2011
TDA7294 150 W Power Amplifier
This is power amplifier based on IC TDA7294 with output power 150W with 8 ohm impedance, source voltage + - 25V. for circuit see image below...
Mosfet Amplifier with power output 400W
See figure below its power amplifier using transistor mosfet as amplifier. Mosfet Amplifier with power output 400W
Monday, May 16, 2011
230 - 400 Watt Power Amplifier MOSFET
Amplifier circuit below is a series of amplifiers with the amplifier transistor and mosfet. This amplifier output power ranging from 230W up...
800W Power Amplifier MOSFET
This Figure is a schematic power amplifier with power 800 Watt and driver and booster using MOSFET. Audio Power Amplifier with power output ...
1.3 - 12.2 VDC Variable Power Supply
Power supply circuit to generate output below were variations between 1.3V DC to 12.2V DC with 1A current. In addition, the power supply cir...
System circuit (not) Minimum (Evaluation Board) AT89C2051 and AT89C4051
Maybe we are more familiar with the term Minimum System AT89C2051 circuit, but this time I present a circuit which is not only a series of M...
200W power amplifier complete power supply
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 modu...
Saturday, May 14, 2011
Reducing Treble tone circuit
Treble reducer circuit above is an example of a simple circuit and is suitable to be used as experimental material and analysis of the worki...
FM Moulator with IC 555
FM Modulator circuit is a simple FM modulation circuit using IC 555, where the resulting modulated signal has a tenuous meeting depends on t...
Pulse generator circuit with Logic Gate
Pulse generator circuit above is a pulse generator that uses logic gates. There are so many types and variations that can generate a series ...
Basic Principles of the LC resonance circuit
If so far you are still confused how the actual origin of the resonance between the capacitor and the inductor is in progress, then the simp...
IR (Infra Red) Sensor with 7-Segment Display
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 ...
Traffic Lights Circuit
The circuit of traffic lights in my opinion is a series of easy-hard-easy to make. Where we are required to be able to condition the flame ...
Police Sirine Circuit with IC 555
The series of police sirens with 555 ic this is a series of sirens that utilizes two IC 555 as a pulse generator and producing shrill voice....
Loudspeaker Driver Circuit
The series of loudspeaker drivers are electronic circuits that function to bridge between high-output circuit with a loudspeaker berimpedasi...
Emergency Lights Circuit
The series of emergency lights on this one is a series of emergency lighting is quite simple and not difficult to make. Frankly this circui...
12VDC to 220V AC 500W Inverter Circuit
Circuit Inverter 500 Watt 12VDC to 220VAC is made using a transistor. The basiccally of the circuit Inverter 12VDC to 220VAC 500 Watt This i...
Multiplexer with CMOS IC 4556
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 o...
Multiplexer with TTL IC 74251
Actually you can not bother to design a multiplexer using logic gates because it has many special IC which functioned for a multiplexer. One...
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