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  • Relationship Circuit between Electrolyte Density and Chargi

    2015-01-05 19:56:0868

    First,storage battery maintenanceThe storage battery needs be charged when the discharging degree is over 25%.The relationship between standard density...

  • 6V6 6J5 Class A Vacuum Tube (Valve) Amplifier Circuit

    2015-01-05 19:55:24247

    Single Ended Class A?6V6 6J5 Valve (Vacuum Tube) Amplifier Circuit This is my first successful vacuum tube project.? The output of this small amplifier...

  • Four Independent Benchmark Voltage Source Circuit of LMl39

    2015-01-05 19:52:00111

    The picture is four independent benchmark voltage source circuit of LMl39.In the circuit,VD1 is used to generate benchmark voltage and comparator LM139...

  • High-Power Audio Amplifier

    2015-01-05 19:48:54128

    R13 replacement RI54.53K ohmjumper 5 1% 6. Replace R14 left channel input please take (left output 10 takf output right channel output stereo amplifier...

  • Power Amplifier Clipping Indicator (M65830)

    2015-01-05 19:45:02114

    This article describes the Power Amplifier Clipping Indicator (M65830). The content is very simple, very helpful. Components in this article can help y...

  • ECM Mic Preamplifier (BC549C)

    2015-01-05 19:37:00121

    This article describes the ECM Mic Preamplifier (BC549C). The content is very simple, very helpful. Components in this article can help you understand ...

  • Vacuum Tube single End A Type 211 Power Amplifier Circuit

    2015-01-05 19:32:49211

    diagram:Vacuum Tube single End A Type 211 Power Amplifier Circuit Reprinted Url Of This Article: http://www.seekic.com/circuit_diagram/Amplifier_Circui...

  • Amplifier Timer Circuit Schematic(78L12)

    2015-01-05 19:31:1585

    This article briefly describes Amplifier Timer Circuit Schematic (78L12). This principle is easy to understand, but also very practical. Depth understa...

  • An ethylene preamplifier circuit

    2015-01-05 19:29:0075

    This article describes an ethylene preamplifier circuit. Schematics can combine text look better grasp of this principle. On the circuit, I introduce f...

  • OPA604 FET input high-fidelity operational amplifier circuit

    2015-01-05 19:27:45139

    Simplified schematic diagram:Zero wiring diagram:...

  • Amplifier Circuit Diagram Produced by TDA7294

    2015-01-05 19:13:09791

    The integrated amplifier circuit TDA7294 is a Hi-Fi, high-power DMOS integrated amplifier circuit that is launched by famous European SGS-the THOMSON c...

  • How to build Phono Preamplifier

    2015-01-05 19:06:5695

    Circuit diagram Parts: R1 47K 1/4W ResistorR2 100R 1/4W ResistorR3 6K8 1/4W ResistorR4 68K 1/4W ResistorR5,R6 2K7 1/4W ResistorR7 2K2 1/4W ResistorR8 3...

  • Wide band high frequency amplifier

    2015-01-05 19:05:38116

    High-frequency amplifier circuit,Wide frequency band between 75-150 MHz,Using transistors, a PNP amplifier.To enhance the signal strength.Before the re...

  • 2 X 22 Watt Stereo Amplifier using IC TDA 1554

    2015-01-05 19:03:3789

    Stereo Amplifier Circuit Description Here is the circuit diagram of a? powerful and high quality stereo amplifier using IC TDA 1554.The circuit has onl...

  • 240Watt Mosfet amplifier using BUZ23

    2015-01-05 18:59:45196

    At this empty period as a result seek Mosfet amplifier circuit keep give friends see in rows think out. For this time I meets this circuit , about 240w...

  • Laptop Audio Amplifier(LA4440)

    2015-01-05 18:55:17257

    This article briefly describes the Laptop Audio Amplifier (LA4440). Although this circuit is very easy to understand, but also very practical. Circuit ...

  • Guitar Amplifier

    2015-01-05 18:54:28108

    10W Old-Style ultra-compact Combo Two inputs - Overdrive - Treble-enhancement Circuit diagrams: Parts: P1 4K7 Linear Potentiometer P2 10K Log. Potentio...

  • How to build Pure Class-A Headphone Amplifier Schematic

    2015-01-05 18:48:2789

    Description This design is derived from the Portable Headphone Amplifier featuring an NPN/PNP compound pair emitter follower output stage. An improved ...

  • Power Amplifier

    2015-01-05 18:46:2380

    Clippingis a condition where a signal is truncated by insufficient processing. The cause of clipping can be different for various case, but most of the...

  • LH0032 video amplifier CIRCUIT (LH0032)

    2015-01-05 18:32:02110

    This article describes the LH0032 video amplifier CIRCUIT (LH0032). The content is very simple, very helpful. Components in this article can help you u...

  • 5W 7Mhz Rf Power Amplifier Circuit

    2015-01-05 18:24:17160

    The circuit, shown will produce up to 5-W RF output in the 40-m (7 MHz) amateur band. The coils shown are wound on toroidal cores (Armdon Associates In...

  • A4 Power Amplifier

    2015-01-05 18:19:0385

    A4 Power Amplifier As the stunningly original (!) name suggests, the A4 contains 4 separate power amplifiers. This unit offers great flexibility - the ...

  • Broadcast band RF amplifier

    2015-01-05 18:13:31259

    The circuit has a frequency response ranging from 100 Hz to 3 MHz; gain is about 30 dB. Field-effect transistor Ql is configured in the common-source s...

  • How to build Tube power amplifier 5W with EL84

    2015-01-05 18:01:1672

    Circuit diagram Reprinted Url Of This Article: http://www.circuit-finder.com/categories/audio/audio-amplifier/511/tube-power-amplifier-5w-with-el84 Dec...

  • Magnetic-Pickup Phono Preamplifier

    2015-01-05 17:56:4484

    This is a simple circuit of magnetic pickup phono preamplifier. A proper loading to a reluctance is provided by this circuit. Here is the circuit: The ...

  • 700kHz, 1M? Single Supply Photodiode Amplifier

    2015-01-05 17:55:38117

    View Full Size Image View Original Datasheet The measured output noise for this circuit was 153uVrms measured on a 1MHz bandwidth. Supply current was a...

  • 240W MOSFET Amplifier

    2015-01-05 17:53:01121

    240W MOSFET Amplifier Reprinted Url Of This Article: http://electronics-diy.com/electronic_schematic.php?id=581 Declaration We aim to transmit more inf...

  • TDA8929T Class-D Audio Power Amplifier circuit diagram

    2015-01-05 17:51:2076

    The following diagram is the circuit diagram of Class-D audio power amplifier which built based on power chip TDA8929T. About TDA8929T: The power IC TD...

  • 30 Watt Audio Power Amplifier(IRF9530 )

    2015-01-05 17:50:45297

    This article briefly describes the 30 Watt Audio Power Amplifier (IRF9530). This principle is easy to understand, but also very practical. Depth unders...

  • General Purpose Bench/Utility Amplifier

    2015-01-05 17:46:2569

    Figure 1 The design of the circuit was intended to produce a signal tracer, bench amplifier, or output amplifier of personal radios. Amplifier – any ...

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