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.

MOSFET 400W Stereo Power Amplifier Circuit irfp9240 irfp240 Proteus isis

| 2010/08/11

Amplifier 2x200W power MOSFETs in the circuit used irfp9240 irfp240 and symmetrical power supply voltage + – 50v and 200 watts rms 4ohm speaker gives you the power. A sense of calm with current adjustment potentiometer 4.7k from 100 … 200 to be set. Diagram, pcb printed circuit board, layout drawings and isis proteus simulation…

Bridging 20W Amplifier Circuit TDA2005

| 2010/08/01

TDA2005 stereo integrated amp powering two kanel 2x10watt 20watt single channel mono bridge connection gives you the power. Between the supply voltage dc 18w 8v . 20w bridge amplifier for car radio High output power : PO = 10 + 10 W@RL = 2W, d = 10% ; PO = 20W@RL = 4W , d…

10W Amplifier Circuit TDA2003

| 2010/08/01

TDA2003 often used in car stereo amp car in the low-power integrated amp with very little additional elements can give a single channel mono 10watt power. Anfi … 10v 8v circuit operating voltage from a single source TDA2003 10W Car Radio Audio Amplifier The TDA 2003 has improved performance with the same pin configuration as…

2W Amplifier Circuit LA4182

| 2010/08/01

2 watts summer look that many computer users within the mini-500w sound system than the quality of integrated 2W Amplifier la4182’s 🙂 circuit can operate with supply voltages from 5v … 9v. LA4182 2-Channel AF Power Amplifier Built-in 2 channels enabling use in stereo and bridge amplifier applications. High output: 2.3 W/channel, VCC = 9…

70W Subwoofer Amplifier Circuit TDA1562Q Bass PCB

| 2010/05/30

TDA1562Q integrated with the quality and output power will be longer as popular had previously shared different applications. In this application, a 70-watt subwoofer for bass amp circuit made​​. Bass TL072 opamp to control the input filter based on the frequency with potency (20Hz – 200Hz) and sound settings can be made available in the…

TDA7294 Car Subwoofer Amplifier Circuit TL494 DC to DC Converter SMPS

| 2010/04/18

Car subwoofer amp circuit tda7494 (100W DMOS integrated amp is) based on the bass at the entrance to the opamp’s made ​​with adjustable active filter circuit. Supply circuit TL494 (PWM control IC) made ​​with 12-volt battery voltage of + – 38 volts DC is raising the Drawings of all floors of the circuit diagram and…

500W Amplifier Circuit

| 2010/03/07

500 watts BJT amp circuit mjl1302 mjl3281 pretty good quality with a design output 3 mjl3281 transistor and mjl1302 transistor used output power stage and driver floor two separate circuit’s drive on the floor 4558 op amp used circuit quiescent current make settings do not need to Supply voltage (symmetric) + – 60 volts DC…

TDA1514 2X50Watt High Performance HiFi Amplifier Circuit

| 2010/02/16

TDA1514 alone can provide 50 watts of power supply voltage and a maximum of + – 30 volts mute / stantby temperature protection, overcurrent protection feature. Amp circuit with a few passive components can TDA1514 Amplifier Circuit The TDA1514A integrated circuit is a hi-fi power amplifier for use as a building block in radio, tv…

100W Class D amplifier Circuit Mosfet IRFP9540 IRF540

| 2010/02/16

100watt class d amplifier circuit built on lm393 binary comparator IC, driver mosfets irf540 (n type) and irfp9540 (p type) operating voltage can operate with a maximum of +- 40 volts dc with half power loss and +-20 volts dc. There are pcb schematic drawings of the circuit. 100W Class D Amp. Project Update 03-09-2014…

Active Subwoofer Bass Filter Circuit TDA2030 Amplifer Project

| 2010/02/09

Circuit based on tda 2030 amplifier integrated tda2030 lm1875, tda2040, tda2050 can be used instead of lm1875, tda2040, tda2050 pcb design is very small for sound control, a potentiometer is added to the supply filter capacitor on the pcb, the bass filter made with tl074 can be used in different amplifier circuits. The system is…