- on Microcontrollers
- Published in issue 7/2011 on page 24
RS-232 Level Shifter with Isolation
issued: June 27, 2011.
The schematic printed in the July & August 2011 edition is incorrect in a number of respects and should be disregarded. A corrected schematic has been released and is included in the article you can download as a .pdf file free of charge from this page.