EE43 Fall 2005 – Project 1: Audio Amplifier, Part II EE 43 PROJECT 1: AN AUDIO AMPLIFIERPart 2: Audio Amplifier Report1 Audio Amp Stage Build your audio amp. When you are satisfied with your circuit, plug in your audio device and your headphones and power it up. Play with the volume knob. How does it sound? You need at least 4 sentences here. 2 Tone Control Circuit Build the tone control circuit. Once you have this built, reconnect your audio player and power it up. Play with the volume, bass, and treble knobs. How does it sound? Write at least 2 sentences here. 1EE 43/100 - Final Project: Audio Amplifier, Part IIEE 43/100 FINAL PROJECT:AN AUDIO AMPLIFIEREE43 Fall 2005 – Project 1: Audio Amplifier, Part II 3 Measuring the Transfer Function Set the treble, bass, and volume knobs to something interesting (not a flat response – distort it slightly). Set up the signal generator and oscilloscope as described in the lab guide, and measure the transfer function. Frequency (Hz) Vin Vout dB 50 100 150 200 250 300 400 500 600 700 800 900 1k 2k 4k 6k 8k 10k 12k 14k 16k 18k 20k EE 43/100 - Final Project: Audio Amplifier, Part IIEE43 Fall 2005 – Project 1: Audio Amplifier, Part II REVISION HISTORYName Date Note David Lin 7/28/05 Revised Fall 2004 audio amplifier project for use with <12V supply and summer schedule. EE 43/100 - Final Project: Audio Amplifier, Part
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