Dec 30, 2009 #1 A aequitass Newbie level 1 Joined Dec 30, 2009 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location ist Activity points 1,285 i have to do one of them 1- design amplifier circuit (voltage gain between av=10-20) 2- microphone bias circuit and amplifier circuit (voltage gain +10 3- RS232 livel converter circuit u can see the homeworks on attachment files[/img]
i have to do one of them 1- design amplifier circuit (voltage gain between av=10-20) 2- microphone bias circuit and amplifier circuit (voltage gain +10 3- RS232 livel converter circuit u can see the homeworks on attachment files[/img]