Calculate baud rate and bit rate for serial communication.
UART Configuration
e.g. 16000000 for 16MHz
e.g. 9600, 115200
Timing Analysis
Error Rate0.16%Within tolerance (<3%)
Calculated Baud9615bps
Bit Period104.00 µs
104
Closest Integer Divisor
104.1667
Ideal Divisor
Overview
Baud rate measures symbol transmission speed in communication systems. In digital systems, baud rate often equals bit rate, but modulation can encode multiple bits per symbol. Essential for serial communication, modems, and microcontroller projects.
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Pro Tips
Match baud rates on both ends of serial communication.
Higher baud rates increase data speed but reduce range.
Common Arduino baud rates: 9600, 115200, 57600.
Noise affects high baud rate reliability more than low rates.
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Fun Facts
"Named after Émile Baudot, French telegraph pioneer."
"Standard RS-232 supports up to 115200 baud."
"UART communication requires matching baud rates within 2%."
"Modern modems use QAM to transmit multiple bits per symbol."