Op-Amp Amplifier Design: 1mV to 3.3Vpp, 100Hz-20kHz, Single +12V Supply, No Voffset

i have a school homework to make a desain system for amplification 1mV to 3.3Vpp. frequency 100Hz-20kHz. and power supply is +12V (single supply). Voffset is removed.
i think, it may be use to op-amp, but i dont know how to desain.
can someone help me to desain it?

HiFrom the little details you provide it does sound like an Op-Amp would fit the bill. There are a lot of very informative video's on using these little chips on www.youtube.com. Perhaps do a search and come back with any specific question you have?Regards

Nana, the only thing I would add to this is that you need a gain of 3300 (1mV to 3300mv = 3.3V).This is 70 dB.  the average op-amp (741, LM358 etc) will give you around 30 dB gain maximum at 20 kHz, so you would need 3 stages.  You might get away with 2 stages with a good op-amp.This will set your upper frequency limit.  To limit the response at low frequencies to 100 Hz, you would need to calculate your input coupling capacitor value so that its impedance is equal to the input impedance at 100 Hz.Good luck with it.