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  • TDA1562Q audio power amplifier mono

    2015-01-06 14:32:57120

    TDA1562Q si a 70 W high efficiency power amplifier with diagnostic facility. The TDA1562Q contains a mono class-H BTL output power amplifier . At low o...

  • NJM2058 four general purpose operational amplifier and its p

    2015-01-06 14:26:3183

    The input offset voltage is 500μV; bias current is 50nA; conversion rate is 1V/μs; noise is 25μVRMS; Current consumption is 7mA; power supply is ± ...

  • Studio Stereo Headphone Amplifier

    2015-01-06 14:21:00150

    Studio Stereo Headphone Amplifier This is a dual/stereo headphone amplifier with high quality audio built around OPA2134. This headphone amplifier can ...

  • GPS Low Noise Amplifier in Tiny Package(MAX2669)

    2015-01-06 14:16:0691

    This article describes the GPS Low Noise Amplifier in Tiny Package (MAX2669). The principle is very simple, very practical. The circuit components can ...

  • Stereo 12W Bridge Amplifier Circuit Diagram using TDA2007A

    2015-01-06 14:14:1087

    The following schematic shows12 W Bridge Amplifier circuit diagramas an application of the TDA2007A a class AB dual audio power amplifier which is desi...

  • RA53 Stereo Headphone Amplifier Connection Schematic

    2015-01-06 14:12:27399

    Thisstereo headphone amplifier devicemay provide up to ten channels of headphone monitoring if a 1/4” Link Input/Output jack is provided for connecti...

  • Motorola Hi-fi Power Amplifier electronic circuit diagram

    2015-01-06 14:04:00113

    Some comments: -This is a very simple, low cost, Hi-Fi quality power amplifier. You can build it 5 ways, like it is shown in the table (from 20 W to 80...

  • Four Channel Power Amplifier

    2015-01-06 14:02:31176

    Four Channel Power Amplifier I am a big fan of surround sound. Up until the moment I finished this amp, I was using two two-channel amplifiers to power...

  • 8 Watt Amplifier

    2015-01-06 13:58:4190

    Notes: Although the TDA2030 can deliver 20 watts of output power, I deliberately reduced the output power to about8 wattsto supply 10 watt speakers. In...

  • 300 Watt MOSFET Real HI-FI Power Amplifier

    2015-01-06 13:52:46776

    300_watt_MOSFET_real_HI-FI_power_amplifier 300W MOSFET hifi is real genuine passion for excellence hifi My advanced in the past 40 years on the develop...

  • Inverting-programmable-gain-amplifier

    2015-01-06 13:48:1666

    This circuit can be programmed for a gain of 0, -1, -2, -4, or -8. This could also be accomplished with one input resistor and one feedback resistor pe...

  • High-Side Transimpedance Amplifier

    2015-01-06 13:46:4270

    View Full Size Image View Original Datasheet Current through a photodiode with a large reverse bias potential is converted to a ground referenced outpu...

  • Last stage power amplifier circuit diagram

    2015-01-06 13:44:36145

    V1, V2 form a single-ended input, single-end output differential amplifier, V3 constitutes a voltage amplifier. In order to ensure that there is suffic...

  • 28W FM Broadcast Transmitter Amplifier 88-108 MHz

    2015-01-06 13:44:15231

    28W FM Broadcast Transmitter Amplifier 88-108 MHz This RF Amplifier designed for FM broadcast using a single 2SC1946 VHF Power Transistor. This 10-30W ...

  • HA-5320 noninverting unit gain mode basic connection circuit

    2015-01-06 13:35:2675

    HA-5320 is used as a fast data acquisition A / D converting input stage, the input signal VIN is applied to pin 2 of HA-5320, after being sampling and ...

  • LM386 amplifier circuit

    2015-01-06 13:24:29103

    myCarAmplifiers.com published a new article with LM386 amp circuits designs. There are 4 LM386 audio amplifier circuit designs, with gains of 20, 50, 2...

  • High Speed ADC Amplifier(ADS5493)

    2015-01-06 13:16:2173

    This article describes the High Speed ??ADC Amplifier (ADS5493). The principle is very simple, very practical. The circuit components can help you unde...

  • How to build Amplifier Timer

    2015-01-06 13:14:1764

    Turns-off your amplifier when idle for 15 minutes Fed by amplifier tape-output Circuit diagram Parts: R1,R8 1K 1/4W ResistorsR2,R3 4K7 1/4W ResistorsR4...

  • ECG Amplifier (OPA2604)

    2015-01-06 13:09:53303

    This article describes the ECG Amplifier (OPA2604). The principle is very simple, very practical. The circuit components can help you understand better...

  • Wideband VHF preamplifier

    2015-01-06 13:03:3973

    This inexpensive VHF preamplifier uses the BF324 TO92 style pnp transistor in a grounded-base configuration. The circuit may be used as a signal booste...

  • LM6165/6265/6365 operational amplifier and its pin main char

    2015-01-06 12:59:4571

    4.75 to 32V operating voltage range; 300V/μs conversion rate; 725MHz gain bandwidth; 5mA supply current; differential gain is less than 0.1%; differen...

  • Current Mmode 20MHz Noninverting Amplifier

    2015-01-06 12:48:4566

    Current mode amplifier has the benefit of higher frequency operation, and LM359 comes as operational amplifier with this type op amplifier. Current mod...

  • 15W Class B Audio Amplifier

    2015-01-06 12:47:21136

    Audio Amplifier Circuit 15 Watts The circuit below is? of a ?15 Watts?Class B audio amplifier circuit? designed using a dual Op-amp and transistors. De...

  • 1W BTL Audio Amplifier(TDA8581 )

    2015-01-06 12:46:1374

    This article briefly describes 1W BTL Audio Amplifier (TDA8581). This principle is easy to understand, but also very practical. Depth understanding of ...

  • Telephone amplifier Circuit

    2015-01-06 12:45:5573

    Telephone amplifier Circuit Circuit diagram While talking to a distant subscriber on telephone, quite often we feel frustrated when the voice of the di...

  • Amplifier power supply using High Current Transformer

    2015-01-06 12:33:2381

    Friends ever meet a problem power supply Circuit give current not enough. I has way this out give friends try apply. Follow this circuit High Current t...

  • Agc System For Ca3028 If Amplifier

    2015-01-06 12:27:18229

    An MPF102 amplifier feeds IF signals to a 2N4126. A potentiometer in the MPF102 source acts as a gain co ntrol. This voltage is rectified by an 1N914 d...

  • MC14573 quad CMOS programmable operational amplifier and its

    2015-01-06 12:23:47120

    The power supply is -0.5 ~ +18 V; the input Voltage is -0.5 ~~ V +0.5 V; input current (DC ) is 10mA; operating voltage can be as low as ± 1.5V; outpu...

  • Microphone preamplifier with TLC251

    2015-01-06 12:21:2973

    A microphone preamplifier using: om CMOS op amp with its own battery, is small enough to be placed in a case of small microphone. The amplifier operate...

  • 20 Watt ClassPower Amplifier (MJE2955)

    2015-01-06 12:07:47165

    This article describes the 20 Watt ClassPower Amplifier (MJE2955). The content is very simple, very helpful. Components in this article can help you un...

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