13 Kasım 2010 Cumartesi

MP3 car amplifiers

Here, a diagram is an active speakers. LF353 goes Audio parts in three bands. SANYO LA47536 goes to amplify these signals. In stereo mode, we have eight high speakers that will create a very large acoustic pressure action.

Three bands active tone
These devices are low-cost, high speed, dual JFET input operational amplifier with a carved .you in-house offset (BI - FET II technology) requiring a low current supply still retained a bandwidth product input voltage benefit and high slew rate. Also the input voltage of well co-ordinated high JFET devices very low input bias and compensating currents.


LF353 pin compatible with the standard that LM1558 enables designers, e the ability of the existing models LM1558 and LM358 immediately to aktualisieren.Diese amplifier can be used in applications such as the inclusive high-speed fast D converters, sampling and organize tours and many other circuits require low offset voltage, low bias current input, high input impedance, high scanning speed and range.Devices also have low noise and offset voltage drift.

Power amplifier


If the amplifier behind installed in carry-on baggage is, we need a switch works Stop.Die LA47536 pin4.Diese pine stand a higher a function require a small voltage of 21 to launch amplifier .TRANSISTOR T1 and T2 causes if walking distance driver left number is enabled, the fire back light or press brake lamps Kindle reader back Q2, it has same drive Q1, which applies a > 21 voltage it overview pin4.

LA47536 four channel 45 W BTL car audio amplifiers
The LA47536 emerged Channel 4 BTL power amplifier IC designed for car audio characteristics Systeme.Die stage

-A structure free pure transistors on the top side V PNP and NPN transistors side low, used to provide high performance and excellent audio quality.

-LA47536 includes almost all features for audio use car including Eve, switch also self-diagnostics (output offset detection) function a muting function and protection circuit.

Printed circuit boards



Article source: visit 150W MP3 car amplifiers


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