Tag: audio amplifier circuits

Amplifiers with 1000 watts or more. Mini amplifier is a standard amplifier, as well as quality amplifier. Mono stereo amplifier, Class D Amplifier High-power amplifier circuits, low-power amplifier circuits, bjt mosfet transistor, integrated designs projects.

Car Amplifier Circuit 2X300W 500W SG3525 DC DC Converter

My brother Hasan is an old project of two channels 300w and 500w versions. Pre-shared 500W 250W Hi-Fi Transistor Amplifier Circuits and SG3525 EI33 ATX 200-600w DC-DC Converter for auto amplifier projects Output power transistors of the Amplifier Circuits 2SC5200, 2SA1943 DC DC converter floor SG3525 pwm control integration is used. EI33 transformers are used

300W Amplifier Circuit MJ15003 MJ15004

This is a very good amplifier suitable for driving compact speakers or bass or midrange PA systems. The great advantage of this connection is, on the one hand, the use of commonly available components, reasonable price and also the integration of all basic protections directly on the amplifier board, which significantly simplifies the construction of

TIP147 TIP142 Amplifier Circuit 200W Music Power

Darlington Transistor TIP147 TIP142 Amplifier Circuit – Output power @ 4 ohm: 100 W; – Output power @ 8 ohms: 70 W; – Distortion (THD @ 1 kHz / 10 W): 0.02%; – S / N ratio: 115 dB; – Bandwidth: 3 Hz ÷ 200 kHz; – Sensitivity: 600 mVeff; – Supply voltage: 2×30 Vac;

TDA1517 2×6W Miniature Amplifier Circuit

A full-fledged stereo power amplifier with the TDA1517 chip. It is powered by single voltage, achieves 2×6W output power at 4 Ω load. The whole is designed as a small module with dimensions of 30mm × 38mm, which “will fit anywhere”. The TDA1517 amplifier module can be used in self-made sound equipment or mounted in

Kenwood Clone Mono Car Amplifier Circuit

Amplifier solid Kenwood KAC-718 model subwoofer filter, DC DC converter, Fan control circuit uPC1237HA protection, circuits are taken from Kenwood KAC-716 model. Technical Specifications of Car Amplifier: Maximum Power Output (at 4Ω, 100Hz) 1x 240W Nominal Power Output (4Ω) (0.08% THD at 100Hz, Supply 14.4 volts). 120W Nominal Power Output (2Ω) (0.8% THD at 100Hz,

Hi Fi Stereo Headphone Amplifier Circuit

The Studio series is a premium stereo headphone amplifier with very low noise and distortion. Operating voltage installed on circuit OPA2134 opamp symmetrical + -15v dc Headphone Amplifier Main Features High performance – very low noise and distortion Can be used with high and low impedance headphones High output power (200mW; up to 8Ω and

2N6609 2N3773 HiFi Amplifier Circuit 550W

Since TO − 204 sheath power transistors are used, cooler, pcb assembly etc. a challenging but high quality design. The amplifier has Output short-circuit protection. T22 and T23 take current measurements over 0.47-ohm resistor and take the T11 and T12 to the cut and go to protection. You can increase the protection sensitivity by reducing

IRFP240 IRFP9240 Mosfet 400W Amplifier Circuit

Despite the apparent simplicity, this amplifier showed excellent quality parameters, which allows you to safely rank it as a Hi-Fi equipment. The amplifier has a very pleasant sound in the mid-eighties was patented. Since then, the element base has changed quite a lot and it has been possible to simplify the circuit, preserving the idea

STK442-090 Amplifier Circuit

The proposed STK442-090 amplifier circuit is a compromise, because STK442-090 is a microassembly, it is also a hybrid integrated circuit (GIS). What it is? Take an excerpt from Wikipedia: “microassembly is an integrated circuit in which, along with elements that are inextricably connected on the surface or in the volume of the substrate, mounted micro-miniature

Class D Bass Guitar Amplifier Circuit

Completed class d amplifier project Class d power amp, preamp, vu meter, psu, panel desing. Learn about design of amplifiers in class D. Design amplifier wiring for bass with a power output of about 100 W. Complete the output stage with an active correction preamp with with a three-band equalizer and a switchable center band

TAS5630B 300W Class D Amplifier Circuit

The core of the whole amplifier circuit is the TAS5630B one connection is based on modified the recommended BTL mode stereo input, which is listed by the manufacturer in Selection of the final chip involvement consisted of four different modes, of the optional input pins M1 to M3: TAS5630B 2 x BTL – two separate

LM4766 Amplifier Circuit Module

The module is based on the popular LM4766 chip, completed with a symmetrical power supply. The assembled plate is a ready-made functional block of the audio system. The circuit diagram is shown in circuit schematic. The U1 (LM4766) systems operate in a non-inverting configuration. The input signal from the IN socket, through the C5 and

4 Channel Amplifier For Sound Card TDA2040

PC sound cards with multiple line outputs are commonplace than left and right channel for classical stereo reproduction. The described TDA2040 amplifier is designed especially for sound cards with four 2 + 1 + 1 output channels even those who have only a standard stereo signal, the amplifier described is complemented by simple custom ones

Amplifier 2.1 with TDA7377

Small amplifier TDA7377 of 15W + 15W + 30W in 4 ohms At the request of our followers, we have developed an amplifier with the following characteristics: The TDA7377 is the main component. It has 4 outputs that can deliver a power of 15W each. we distribute them as follows: First, we have 2 outputs

20W Stereo Amplifier With TDA2003 Tone Control

Many times we have been asked about an amplifier that can be powered with the computer source to amplify this. We have also seen the need for an amplifier that can be transportable everywhere and that provides an acceptable power service. Thinking about filling these expectations, we present a 20W stereo amplifier (10W per channel)