Thread: EE question: convert RS232 voltages to RC servo
View Single Post
  #12   Spotlight this post!  
Unread 19-06-2012, 21:31
Ether's Avatar
Ether Ether is offline
systems engineer (retired)
no team
  
Join Date: Nov 2009
Rookie Year: 1969
Location: US
Posts: 8,101
Ether has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond repute
Re: EE question: convert RS232 voltages to RC servo

Would this work? No +5V supply required. R1 = 1200 ohms, R2 = 5600 ohms. I have these parts on hand.

My main question is, would the +/-12V on the base turn the transistor on and off without damaging it?


Attached Thumbnails
Click image for larger version Name: 1212.jpg Views: 56 Size: 25.5 KB ID: 12842