ECT 246 - Week 4 - iLab - New.docx - Lab Four \u2013Audio Amplifiers By Sam ECT246 Electronic Systems III with Lab Akin Kuguoglu DeVry University Online

ECT 246 - Week 4 - iLab - New.docx - Lab Four u2013Audio...

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Lab Four –Audio Amplifiers By Sam ECT246 Electronic Systems III with Lab Akin Kuguoglu DeVry University Online January 31, 2014
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Part A: Audio AmpsTCO #4:Given an audio amplifier application that uses an integrated amplifier, examine the overall amplifier’s performance and verify the operation by using suitable input and output circuits.Investigation of the LM386 Audio Amplifier takes place during week 4. The LM386 is a versatile special purpose op-amp used to amplifier audio frequencies. The device is contained in a single 8-pin dip package and has a gain of up to 200 and a power output of 1-watt.A.Use an Internet search utility, such as Google, find an audio amplifier such as a LM386 download the specification sheet and determine its general characteristics such as its general description, the package type and pin configuration. or b.From the data sheet find the following information and record.What are its general characteristics? Available in 8 pin MSOP package Applications AM-FM radio amplifiers Portable tape player amplifiers Intercoms TV sound systems Line drivers Ultrasonic drivers Small servo drivers Power converters Package type 8 Pin MSOP Package type Pin Configuration
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