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Subwoofer Amplifier for Computer

By Amplifier CircuitPosted on August 14, 2011December 23, 2011

An integral part of modern multimedia computer is the presence of two active audio speakers (mounted on a monitor or […]

By Amplifier CircuitPosted on August 12, 2011December 24, 2011

This circuit may be a bit expensive because it uses ic CXA 1622P from SONY. The CXA1622P is a bipolar […]

By Amplifier CircuitPosted on August 8, 2011June 22, 2012

The operating principle is as follows: Resistors R1, R3 is used to adjust the gain, which equals 25. To increase […]

By Amplifier CircuitPosted on August 6, 2011August 6, 2011

Here is a the circuit dual-channel headphone amplifier. The circuit is built with ic DA1 – KR1054UN1, KF1054UN1, AN7050, TDA7050T […]

By Amplifier CircuitPosted on August 6, 2011December 24, 2011

Headphone amplifier circuit was built by IC DA1 – KR1436UN1 (DIP8). This IC operated on a wide range of voltage […]

By Amplifier CircuitPosted on July 29, 2011June 22, 2012

The following microphone amplifier, in addition to its primary mission, will suppress common mode noise arising in the wire connecting […]

By Amplifier CircuitPosted on July 27, 2011December 23, 2011

The amplifier is assembled on operational amplifier KM551UD2.The amplifier is powered by a dual supply voltage of 15 volts. The […]