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  • Bomb Proof 150 Watt MOSFET Power Amplifier

    2015-01-06 06:16:29210

    In my opinion that is the best buildable high power amplifier out there. Quality of sound is just remarkable. This is a real bomb proof amplifier like ...

  • Operational amplifier general zero setting method circuit di

    2015-01-06 06:09:1287

    The figure shows a simple common zero seting circuit. Its integrated chip can be used for the OPA37, LH0044B and so on. As the adjustment of the networ...

  • 22 Watt Audio Amplifier electronic circuit diagram

    2015-01-06 06:08:54136

    The 22 watt amp is easy to build, and very inexpensive. The circuit can be used as a booster in a car audio system, an amp for satellite speakers in a ...

  • Wideband op amp circuit

    2015-01-06 06:00:30102

    The circuit shown in Figure has overload protection measures. When the circuit has DC-coupled input, the input terminal can be connected to RC blocking...

  • 300 Watts Output High Power Audio Amplifier

    2015-01-06 05:54:33173

    Figure 1 The circuit has been designed to produce an audio amplifier that can be used for low efficiency speakers or outdoor sound systems since it can...

  • Studio Series Stereo Headphone Amplifier

    2015-01-06 05:52:06159

    A top-class unit for the audio enthusiast! Here's a top-class headphone amplifier that can drive high or low impedance 'phones to full power levels, wi...

  • MA327 high-precision op amp and its pin main characteristics

    2015-01-06 05:50:1781

    15V/μs conversion rate; Gain Bandwidth Product GB = 30MHz ; 2.5nV / √ Hz (1kHz) noise; 0.5μV / ℃ temperature drift; ± 40V power supply....

  • Diagram of Electronic Ballast Circuit composed of UBA2014

    2015-01-06 05:41:45102

    36W electronic ballast circuit diagram is shown in the above picture. When the power supply AC is on, it can charge capacitance C2 in the pin VDD of UB...

  • ICL8007 / A JFET input op amp and its pin main characteristi

    2015-01-06 05:41:2676

    10mV Input offset voltage; 50μV / ℃ temperature drift; 500pA bias current; Gain Bandwidth GB = 1MHz; 5V/μs conversion rate; 3.4mA Current consumpti...

  • 100mW Stereo Amplifier Circuit based TL082

    2015-01-06 05:39:48123

    This 100mW stereo amplifier is designed to integrate with a mixer, or can be used independently or as a basis for a multi-box headphone amplifier (box ...

  • Modular Preamplifier Switching Center

    2015-01-06 05:38:2868

    Four high level inputs, Double Bar switching This module can be a necessary addition to the Modular Preamplifier Control Center when more than two sour...

  • Voltage-controlled gain amplifier circuit diagram

    2015-01-06 05:32:32119

    1.53 voltage-controlled gain amplifier is connected to the FET input op amp between the two input ends, and it is used as a voltage-controlled resistor...

  • The driving circuit of the proportional electromagnet

    2015-01-06 05:30:2971

    If you want to control the circuit,you can change duty ratio which is input to electrical signal of proportional electromagnet switch to realize contro...

  • F1590 single supply with AGC wideband single op amp circuit

    2015-01-06 05:26:33135

    F1590 and the United States Motorola MC1590 are similar and they have the same parameters. It uses double-ended input, double-ended output and AGC end....

  • Transistor Dc amplifier Alternator Regulator Circuit

    2015-01-06 05:19:27347

    TheCS3361 integral alternator regulator integrated circuit provides the voltage regulation for automotive, 3-phase alternators.It drives an external lo...

  • TDA2052 60 Watt Amplifier with Mute and St-By Functions

    2015-01-06 05:19:19125

    Figure 1 TDA2052 is a AB class amplifier which operates with ( ,-25V) supply and generates 60 Watt power (sound) output. Since it has very low distorti...

  • Stereo Preamplifier with Bass-boost(TL072)

    2015-01-06 05:13:07403

    This article describes the Stereo Preamplifier with Bass-boost (TL072). The principle is very simple, very practical. The circuit components can help y...

  • TDA1562Q 50W Car stereo amplifier

    2015-01-06 05:12:56145

    One car stereo amplifier with TDA1562Q that can output 50W of audio power. TDA1562Q car amplifier circuit diagram 2 resistors 1 KOhms 2 resistors 4,7 K...

  • LM386 audio amplifier circuit

    2015-01-06 05:09:37167

    The integrated chip LM386 is a low power audio frequency amplifier requiring a low level power supply (most often batteries). It comes in an 8-pin mini...

  • TDA7294 bridge power amplifier circuit diagram electronic pr

    2015-01-06 05:07:17129

    Audio Circuits Using TDA7294 audio amplifier integrated circuit in bridge mode configuration , can be designed another Hi-Fi power amplifier . In this ...

  • Thick Film Power Amplifier Circuit

    2015-01-06 05:06:1572

    STK392- 020are the thick film power amplifier integrated circuits produced by SANYO Company, they are widely used in rear projection TV in the adjustme...

  • Low-power Audio Amplifier Circuit Diagram

    2015-01-06 05:00:1480

    As shown in Fig. The audio signal amplifier is mainly used for the band is 300Hz ~ 3400Hz range, it can be widely used for communication in official co...

  • Oscilloscope-preamplifier

    2015-01-06 04:58:1388

    This circuit provides about 20 dB voltage gain with a frequency range from 0.5 to 50 MHz. You can extend tbe low-frequency response of this circuit by ...

  • 2 x 32 Watts stereo amplifier

    2015-01-06 04:53:55114

    Description. The circuit given here is of a 2 x 32 Watt stereo amplifier using the famous TDA2050V IC from ST Microelectronics. The TDA2050V is an inte...

  • V 44 Video Distribution Amplifier Schematic (MTP3055)

    2015-01-06 04:51:3794

    This article describes the V 44 Video Distribution Amplifier Schematic (MTP3055). The content is very simple, very helpful. Components in this article ...

  • Audio amplifiers from class A to T

    2015-01-06 04:50:5092

    The final amplifier is the power source of every audio installation. Its job is to convert a small alternating voltage into a powerful signal for drivi...

  • Amplifier Auto off Timer Circuit

    2015-01-06 04:50:0768

    This circuit turns off the power, or any other device when the input signal is absent for more than 15 minutes. Pressing the P1 circuit is switched on ...

  • Difference Amplifier

    2015-01-06 04:48:2166

    View Full Size Image View Original Datasheet The LT5400 is a quad resistor network with excellentmatching specifications over the entire temperature ra...

  • Stereo preamplifier circuit with TL072

    2015-01-06 04:42:051998

    Preamp PCB with TL072 Welcome back to Free Circuit dot com ,Today,We take the preamplifier circuit withTL072, You can connect with Guitar,DVD player?or...

  • Tubes Tauro VAA 70 power amplifier circuit diagram

    2015-01-06 04:39:5592

    Tubes Tauro VAA 70 amp's primary of output transformer has two sets of taps which can be configured in two configurations: the first is the triode conn...

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