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  • Simple preamplifier circuits by transistors (C945)

    2015-01-12 15:00:281680

    This article describes the Simple preamplifier circuits by transistors (C945). The principle is very simple, very practical. The circuit components can...

  • Simple Amplifier by Transistor AC128

    2015-01-12 08:57:13437

    I find this in my old circuit electronics book. It is very a small power amplifier, but good quality audio class AB amplifier in hi-fi applications. Th...

  • Simple 150 Watt Amplifier with Darlington Transistor

    2015-01-11 09:33:56206

    I found a simple 150 Watt Amplifier circuit that is built with just a few components.The 150 Watt Amplifier made in two Darlington transistor, the circ...

  • Simple Amplifier For Phototransistors Circuit

    2015-01-11 00:45:21164

    This simple amplifier will work well with just about any phototransistor. The 741, although designed to operate with a split supply, will work with a s...

  • Simple preamplifier circuits by transistors (C828)

    2015-01-10 08:50:10620

    This article describes the Simple preamplifier circuits by transistors (C828). The principle is very simple, very practical. The circuit components can...

  • Simple pre-amplifier with transistors BC547

    2015-01-09 19:41:02141

    The preamplifier circuit is a circuit that extends the signal from the source sound to signal the strength to go into a power amplifier circuit to trig...

  • Simple preamplifier circuits by transistors (C1815)

    2015-01-09 00:57:36550

    This article describes the Simple preamplifier circuits by transistors (C1815). The principle is very simple, very practical. The circuit components ca...

  • Recording head amplifier circuit

    2015-01-06 23:58:46150

    The preamplifier circuit using LM381A is shown in Figure 17.15. LM381A is a dual preamplifier IC which is used to enhance the low-level signal when it ...

  • INA110 high precision JFET input instrumentation amplifier a

    2015-01-06 23:49:23146

    The maximum operating voltage is ± 18V; input voltage range is ± VCC; bias current is less than 50pA; stabilizing time is less than 4μs; common-mode...

  • TDA2030 40W power amplifier

    2015-01-06 23:46:31402

    Audio Circuits Using TDA2030 integrated circuit and some power transistors and few passive electronic components can be made a very simple audio power ...

  • NFJ TA2024 Amplifier Kit Semifinished Product - Part 1

    2015-01-06 23:45:25225

    This time I got a do-it-yourself kit NFJ TA2020 TA2024 we have created a kit . In the IC , which is also used ToppingTP10mark4, TA2024 are very interes...

  • 10 w audio amplifier with bass boost circuit description

    2015-01-06 23:44:25202

    This article is 10 w audio amplifier with bass boost circuit description. Master the principle is very effective method is to combine text read schemat...

  • HA17324 Quad Operational Amplifier

    2015-01-06 23:42:35949

    HA17324 is quad operational amplifier that provide high gain and internal phase compensation, with single power supply. They can be widely used to cont...

  • Electromotor servo amplifier composed of the power MOSFET

    2015-01-06 23:42:31155

    The electromotor servo amplifier composed of the power MOSFET is as shown in the figure. The MOSFET grid electrode driving boost circuit is composed of...

  • 32W Hi-Fi Audio Amplifier with TDA2050 circuit diagram

    2015-01-06 23:36:16482

    Here is a Hi-Fi power amplifier circuit, built with a power IC TDA2050. This circuit will produce a power output up to 32watt. With good sound quality,...

  • Transistor amplifier design software

    2015-01-06 23:34:40170

    In this article I will try to gather a list with all the transistor amplifier design software that are free and educational. As you know, you can make ...

  • Class B power amplifiers

    2015-01-06 23:33:59212

    Class B Amplifier Operation Inclass B operationthe transistor is so biased that zero-signal collector current is zero. Hence class B operation does not...

  • CMoy Pocket Amplifier

    2015-01-06 23:25:25220

    This is a very simple headphone amplifier designed by CMoy.Each channel uses a single Burr-Brown OPA134 opamp in a non-inverting configuration. It has ...

  • 2SC1946A 30 Watt VHF Amplifier

    2015-01-06 23:22:35307

    Description: The 30 watt amplifier schematic shown below provides an appropriate power boost with an input of 4 watt up to 6 watts. The circuit is desi...

  • The Audio/Video Distribution Amplifier(CA3100)

    2015-01-06 23:14:27159

    This article briefly describes The Audio / Video Distribution Amplifier (CA3100). Although this circuit is very easy to understand, but also very pract...

  • Power Amplifier 2000 Watt circuit diagram

    2015-01-06 23:09:44372

    This is linear amplifier which need advance knowledge in electronics since the schematic diagram is very complex for hand made circuit. Download the zi...

  • LM7131 single supply operational amplifier and its pin main

    2015-01-06 23:05:41100

    Operating voltage range is 2.7V ~ 12V or ± 5.0V; Supply Current is 7.0mA (5.0V ) and 6.5mA (3.0V ); the harmonic distortion is 0.1 % at 4MHz; Gain Ban...

  • Shortwave Radio Frequency Preamplifier

    2015-01-06 23:05:08123

    Figure 1 The circuit was designed to increase or amplify the short wave reception of radio frequency having a range of 5 MHz to 20 MHz. Shortwave (SW) –...

  • 250Watts MOSFET Audio Amplifier Circuit with J162-K1058

    2015-01-06 23:03:543014

    250W MOSFET Amp circuit Today,We would like to present For you, the power amplifier circuit do now, the price reductions. be used to listen to the musi...

  • 10 W Power amplifier based TDA2003

    2015-01-06 23:01:03124

    This 10 W Power amplifier, is simple to perform, and works with a single power source between 12 V and 18 V. It is based on the use of type TDA2003 int...

  • General Purpose RF Amplifier (2N3394)

    2015-01-06 23:00:15173

    This article describes a General Purpose RF Amplifier (2N3394). The content is very simple, very helpful. Components in this article can help you under...

  • Use ICL8063 of 50 w Audio Amplifier

    2015-01-06 22:58:31102

    This article is about usingICL8063 of 50 w audio amplifier brief. We recommend that you carefully review the schematic diagram before you look at the k...

  • TDA2003 10 watts audio amplifier circuit design electronic p

    2015-01-06 22:51:39292

    Audio Circuits Using TDA2003 audio amplifier integrated circuit can be designed a very simple 10 watts power audio amplifier on a 2 ohms load or 4 watt...

  • Audio Power Amplifier for AM Radio

    2015-01-06 22:50:3893

    This is an AM radio power amplifier circuit. What is different with other general amplifier is that this circuit has a low-pass filter (passive type), ...

  • Audio Amplifier - 25 Watt MosFet Circuit

    2015-01-06 22:37:20164

    THD @ 1 khz: 0.1 w 0.014% 1 w 0.006% 10 w 0.006% 20 w 0.007% 25 w 0.01% Total harmonic distortion @ 10KHz: 0.1 w 0.024% 1 w 0.016% 10 w 0.02% 20 w 0.04...

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