Position: Index > Amplifier Circuit >
  • Amplifier circuit for converts the analog signal to digital(

    2015-01-06 02:48:1469

    This article describes the Amplifier circuit for converts the analog signal to digital (LM741). The principle is very simple, very practical. The circu...

  • LM390 power Amplifier OTL 1W

    2015-01-06 02:47:4792

    This be mini power amplifier OTL 1watt. By use the integrated circuit LM390. Be pillar equipment perform enlarge sound signal gives the power goes up. ...

  • Single Ended To Differential Transimpedance Amplifier

    2015-01-06 02:46:57282

    View Full Size Image View Original Design Note This circuit shows the LTC6406 connected as a single-ended transimpedance amplifier with 20kΩ of transi...

  • 5.3W Amplifier With Surround System

    2015-01-06 02:45:0994

    The AN7147 Dual 5.3-watt Audio Power Amplifier from Panasonic is listed as a replacement type so hopefully will be around for some time to come. Togeth...

  • 100W RMS Amplifier circuit diagram

    2015-01-06 02:40:00157

    Here the 100W RMSAmplifier schematic diagram: This circuit is quite simple but will give you high quality audio output. Read detail explanation HERE Do...

  • Current-collector head-amplifier

    2015-01-06 02:28:1373

    To amplify small current signals such as from ah electron-collector inside a vacuum chamber, it is convenient for reasons of noise and bandwidth to hav...

  • Ultra-high gain audio amplifier

    2015-01-06 02:27:44237

    Sometimes called the JFET ?μ-amp, this circuit provides a very low power, high gain amplifying function. Since ?μ of a JFET increases as drain curren...

  • 140W amateur radio linear amplifier 2-30Mhz

    2015-01-06 02:27:3090

    This inexpensive, easy to construct amplifier uses two MRF454 devices Specified at 80 W power output with 5 W of input drive, 30 MHz, ana 12 Vdc. Repri...

  • VMOS 144 MHz Push Pull DV28120T amplifier

    2015-01-06 02:25:2991

    This is a 2 meters 144 Mhz rf amplifier wich works in push pull and is build with DV28120T Vmos. You can use coils made form RG142 coaxial cable or sim...

  • Buffer Amplifier

    2015-01-06 02:22:14114

    Description: A hifi preamplifier designed to convert high output impedance amplifiers to 600 ohm outputs. Notes: A PCB layout for this circuit has been...

  • Mono Preamplifier based on TL062

    2015-01-06 02:21:47185

    This circuit is perfect pre-amp to amplify the signal from a mono microphone. It is based on the use of a type integrated circuit TL062, a little less ...

  • Preamplifier for dynamic microphones.

    2015-01-06 02:18:2990

    Description. Here is a low noise preamplifier design for dynamic microphones. The circuit is based on the uA739 IC from Fairchild Semiconductors. uA739...

  • Power Amplifier OTL by AC176 AC126

    2015-01-06 02:08:35156

    Mr Somsak is my friend who like to make power amplifier so much. but he do not well electronic man. I so introduce he need make easy project before. Th...

  • Double-edge detection circuit

    2015-01-06 01:54:02541

    Figure 1 is the bilateral(rising and falling)detection circuit composed of XOR gate. XOR gate outputs H level when gate input terminal logic is inconsi...

  • True balanced input differential amplifier circuit

    2015-01-06 01:48:2982

    Differential Amplifier circuit Welcome back to free circuit dot com,today i have true balanced input differential amplifier circuit , So far we have on...

  • Differential-to-single-ended-voltage-amplifier

    2015-01-06 01:46:16117

    This circuit uses a CA5470 quad microprocessor BiMOS-E op amp. Amplifiers Al and A2 are employed as a cross-coupled differential input and differential...

  • Audio Power Amplifier circuit for AM Radio

    2015-01-06 01:41:28114

    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), ...

  • 10.7-MHz IF amplifier

    2015-01-06 01:36:23225

    This is 10.7-MHz IF amplifier circuit. This circuit is used in many application such as cell phone base station receivers (final IF) and FM broadcast r...

  • Small current amplifier circuit

    2015-01-06 01:35:1670

    To amplify the small current signals as an electron collector inside a vacuum chamber, it is convenient for reasons of noise and bandwidth to have a `h...

  • 60 watt audio amplifier circuit description

    2015-01-06 01:28:57237

    This article is a 60-watt audio amplifier circuit description. Master the principle is very effective method is to combine text read schematics. The ci...

  • 2 Watt Audio Amplifier(TIP31A)

    2015-01-06 01:22:32107

    This article briefly describes the 2 Watt Audio Amplifier (TIP31A). This principle is easy to understand, but also very practical. Depth understanding ...

  • 2 Watt Mini Audio Amplifier circuit diagram

    2015-01-06 01:14:14105

    This circuit is inexpensive, easy and quite simple. This is general audio amplifier which can be used for computer, CD player or other devices which ha...

  • TDA7056 3W BTL Mono Audio Power Amplifier

    2015-01-06 00:59:42205

    For mono output amplifier application,? TDA7056? IC can be your option. Compact but powerful, this integrated circuit is contained in a 9 pin medium po...

  • 20 Watts RMS Amplifier Using TDA2004

    2015-01-06 00:50:3190

    20 Watts RMS Amplifier Using TDA2004 The Circuit present here is a 20Watts Car Stereo Amplifier. The main features of this powerful MULTIWATT? package ...

  • 700W Leach Amplifier

    2015-01-06 00:49:25262

    700W Leach Amplifier Here's a Leach Amplifier based on 2SC5200 and 2SA1943 output power transistors that can provide up to 700W of power. The mechanica...

  • Single op-amp realization circuit diagram

    2015-01-06 00:41:3190

    If it uses the band-pass filter composed of the components with parameters being very closed, it is prone to oscillation. The resistor connected to sho...

  • Constituted by the INA131 differential voltage - current con

    2015-01-06 00:29:0385

    Constituted by the INA131 differential voltage - current conversion circuit as shown:s shown constituted by the differential voltage INA131 - current c...

  • Car Stereo Preamplifier Circuitry

    2015-01-06 00:28:33127

    In the car audio preamplifier circuit, only one channel is displayed. Other channels is actually just a copy. Is divided along two paths of the input c...

  • Bass Boosting Audio Amplifier

    2015-01-06 00:25:53182

    Figure 1 Parts List The design of the circuit aims to create an audio amplifier that would provide more attention to the boosting of bass frequency whi...

  • Power Amplifier OTL Cassette Radio Booster by TIP41 TIP42

    2015-01-06 00:20:54217

    This is mini Power Amplifier OTL for Cassette Radio Booster. it have transistor TIP41circuits of TIP42Drive speaker sound. Volt supply see in image. Re...

Maybe you like