Hi people,
I intend to make a amplifier circuit for a loudspeaker. With the high tone and mid tone, i will use a opamp and a darlington transistor With the bass tone, a IRF and a Pi-filter will be applied.
can anybody support me some idea. I think my plan lacks many things, please help me
i am looking forward hearing from you soon
Him Lam
Do you mean your amp will have three outputs, for the woofer, mid-range, and tweeter?
Is this homework? Most people just use a plain amplifier, and a passive crossover right at the speaker cabinet.
If it _is_ homework, then go back and reread the textbook. If that doesn't answer your question, ask the teacher. If he or she can't answer your question, then I'll take the course for you and spoon-feed you the answers for US$165.00/hr.
Good Luck! Rich
Damn, Rich you work cheap. I am already US$250/hr with 8 hour minimum.
Hi Rich and joseph2k,
I made a mistake when i posted my discussion, I will make three amplifier, each for one I think that this forum is a place which everyone can discuss together to improve his knowledge, but you use this forum to advertise. I think you should not do that. Do you agree with me???
I hope i will receive some ideas from some body,
have a nice day,
Him Lam
Well, considering you haven't bothered to answer any of my questions, I was only informing what it would cost to have me do your work for you, which you seem to be unwilling to do for yourself, and want it done for free at that!
Good Luck! Rich
Hi
All of things, I thank for you. I wil not argue with you more. I also get what things i need.
Have a nice day,
Him Lam
You should be posting to sci.electronics.basics That group is more tolerant of the ignorant. Plus, you are arrogant for demanding that others do for free what you are too ignorant to do for yourself.
My sig says it clearly. Google if you do not understand it.
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