http://allan.88-mph.net/blog/entry/audio-amplifier-goodness/ Allan M. Espinosa Mon, 01 Dec 2008 21:35:24 +0000 http://wordpress.org/?v=2.6.2 http://allan.88-mph.net/blog/entry/audio-amplifier-goodness/#comment-17645 Bruce Hesher Thu, 03 Jul 2008 17:23:26 +0000 http://allan.88-mph.net/blog/entry/audio-amplifier-goodness/#comment-17645 Looks like a nice lab. Reminds me of one I gave my students. I have the students build an audio amp and feed it a signal from a funtion generator. If the function generator is set to jump in 100Hz increments from 100 to 200 to 300 to 400 to 300 to 200 to 100Hz in a time span of about 2 seconds the sound effect is that of the computer on the starship Enterprise NCC1701. Looks like a nice lab. Reminds me of one I gave my students. I have the students build an audio amp and feed it a signal from a funtion generator. If the function generator is set to jump in 100Hz increments from 100 to 200 to 300 to 400 to 300 to 200 to 100Hz in a time span of about 2 seconds the sound effect is that of the computer on the starship Enterprise NCC1701.

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