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  • TBA820M high gain audio amplifier circuit design

    2015-01-06 04:33:14246

    Audio Circuits Using TBA820M audio amplifier integrated circuit can be designed a very simple audio amplifier circuit using few electronic parts. This ...

  • 650W High-speed Amplifier Switching Power Supply Desiged by

    2015-01-06 04:33:11100

    Audio amplifier 650W high-speed power supply circuit following PM4020A as a driving source produced by an advanced electronic transformer, it has very ...

  • Headphones Amplifier based LM741

    2015-01-06 04:32:28198

    You can see this Headphones amplifier circuit more complete, since it shows all the components required for both left and right channels. Dont expect m...

  • Portable 9v Headphone Amplifier

    2015-01-06 04:22:47280

    High Quality One-IC unit, Low current consumption After several requests by correspondents, the decision of designing a 9V powered Headphone Amplifier ...

  • Amplifier Circuit using MOSFET Output Stage

    2015-01-06 04:13:13503

    The circuit presented here is amplifier circuit using MOSFET output stages, as a substitute for the output stage based on bipolar transistors. This pro...

  • 18W Audio Amplifier Circuit

    2015-01-06 04:11:07108

    The audio can be connected directly to the extended CD player, tuner and tape drives. Proper grounding is very important to eliminate the hum and groun...

  • NJM4560 dual wideband op amp and its pin main characteristic

    2015-01-06 04:09:48118

    500μV input offset voltage; 40nA bias current; Gain Bandwidth Product GB = 10MHz; 4V/μs conversion rate; 3.5mA current consumption; ± 18V power supp...

  • Use amplifier phono input as line level input (CD4510)

    2015-01-06 04:06:2187

    This article describes the Use amplifier phono input as line level input (CD4510). The content is very simple, very helpful. Diagram showing the princi...

  • Common emitter (common -E) amplifier circuit of broadband tr

    2015-01-06 04:03:1992

    Figure (a) shows the discrete componentscommon- emitter amplifier, andtransconductance changes in the whole temperature range , Vo is the inverting gai...

  • Tube Line Preamplifier Progect 1

    2015-01-06 04:02:5379

    Tube Line Preamplifier Project Fig.1 ?? ?????????? ??? ????????? ??????? , ????????? ??????. ???? ?? ???? ??? ???????????? ?? ?????? ?????? ?????, ????...

  • General-Purpose AF Power Amplifier

    2015-01-06 03:59:5769

    This is a schematic diagram of general-purpose audio frequency (AF) amplifier circuit. This circuit uses cheap 1/4-W? resistors, no high precision need...

  • The winking kitten circuit

    2015-01-06 03:58:29104

    The winking kitten circuitT1 and the external elements form an audio oscillating circuit which can simulate the sound of mew. T1, L1 and L2 form the co...

  • 2SA1015 Low Frequency PNP Amplifier Transistor

    2015-01-06 03:52:281450

    The 2SA1015 is PNP silicon planar transistor designed for audio frequency general purpose amplifier applications and driver stage amplifier application...

  • RF isolation amplifier

    2015-01-06 03:51:38156

    This wideband RF isolation amplifier has a frequency response of 0.5 to 400 MHz ?± 0.5 dB. This two stage amplifier can be used in applications requir...

  • Universal line amplifier

    2015-01-06 03:46:0792

    Aline amplifieris a circuit which is good to have around to adjust a the line or raise the level. This may be necessary during a recording or in a broa...

  • RF Amplifier Circuit : 1 Watt 2.3GHz based MRF2001

    2015-01-06 03:44:41102

    This the 1W RF amplifier circuit which used a common-base power transistor MRF2001, a class C amplifier. This RF amplifier delivers about 1 Watt power ...

  • High Accuracy Constant Current Circuit

    2015-01-06 03:32:5599

    The picture shows the high accuracy constant current circuit and its practical application example. In the circuit shown in picture (a), it adds the gr...

  • Audio Power Amplifier Circuit

    2015-01-06 03:31:13929

    The circuit, built around an LM741 op amp configured as an inverting amplifier, is used to drive complementary transistors (Ql and Q2). The op amp`s fe...

  • High impedance low capacitance amplifier

    2015-01-06 03:28:59120

    This compound series feedback circuit provides high input impedance and stable wide-band gain for general purpose video amplifier applications. Reprint...

  • Guitar Pre-Amplifier

    2015-01-06 03:28:26139

    This is simple circuit for Guitar Pre-Amplifier. This circuit has some advantages such as it will work under tough conditions, very simple and has high...

  • Car Mini-MosFet Audio Amplifier Circuit

    2015-01-06 03:27:43194

    The circuit must have an appropriate DC power supply. This helps the preamplifier noise and hum to very low levels , to ensure a predictable output pow...

  • High Power 600 Watt Quasi Amplifier Mosfet IRFP460

    2015-01-06 03:24:402324

    High Power 600 Watt Quasi Amplifier Mosfet IRFP460 High Power 600 Watt Quasi Amplifier Mosfet IRFP460 Circuit Diagram Two versions of high-power MOSFET...

  • TDA8560 class B power amplifier circuit design project

    2015-01-06 03:24:02113

    Audio Circuits A very simple class B power amplifier can be designed using TDA8560 audio IC. The TDA8560 amplifier has an internally fixed voltage gain...

  • OP-20 high-precision operational amplifier and its pin main

    2015-01-06 03:23:4686

    55μV input offset voltage; 750nV / ℃ temperature drift; 12nA bias current; Gain Bandwidth Product GB = 100kHz; 50mV/μs conversion rate; 55mA curren...

  • The power amplifier diagram of 600 changing into 3508

    2015-01-06 03:19:2690

    The 600 power amplifier's welding position can be placed across the top of the power amplifier, the pin 1 of small power amplifier and and pin 11 of la...

  • 10w Audio Amplifier With Bass-boost electronic circuit diagr

    2015-01-06 03:00:3888

    High Quality, very simple designNo need for a preamplifier Parts: P1_________________22K Log.Potentiometer (Dual-gang for stereo) P2________________100...

  • Programmable Gain Amplifier with CD4066

    2015-01-06 03:00:19256

    This circuit is a good idea to use the audio control. It uses the CMOS IC CD4066 and an operational amplifier 471, both easy to purchase....

  • 2N3055 24 Watt Class A Amplifier

    2015-01-06 02:58:18144

    This a 24 Watt Class A Amplifier circuit made from discrete semiconductors like 2N3055. This audio amplifier can drive up to 24W Class A into 8 Ohm spe...

  • Portable Microphone Preamplifier

    2015-01-06 02:53:0774

    circuit diagram Parts: P1 2K2 Linear Potentiometer R1,R2,R3 100K 1/4W Resistors R4 8K2 1/4W Resistor R5 68R 1/4W Resistor R6 6K8 1/4W Resistor R7,R8 1K...

  • 200w Audio Amplifier electronic circuit

    2015-01-06 02:48:19191

    Output Power : 200WattsLoad Resistance : 8ohmsInput impedance : 55KMaximum supply voltage : (+95v)-0-(-95v)Recommended supply voltage : (+66v)-0-(-66v)...

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