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Simple RS232 Level Converter Using Transistors

Posted June 24, 2012 by Chris

“There are many…asking for the RS232C level converter chip, DS275…and many have changed to MAX232 instead. Here is another simple and cheap circuit using small signal transistor providing TTL to RS232C level conversion.”

2 Responses to “Simple RS232 Level Converter Using Transistors”

  1. dilip Says:

    only for knowllege

  2. fgdgh Says:


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