Howtosignalprocessing
- What is the relationship between baud rate and frequency?
- What is the frequency of 9600 baud rate?
- What is the frequency of 115200 baud rate?
What is the relationship between baud rate and frequency?
The baud rate is the number of times per second a serial communication signal changes states; a state being either a voltage level, a frequency, or a frequency phase angle. If the signal changes once for each data bit, then one bps is equal to one baud.
What is the frequency of 9600 baud rate?
A baud rate can also be expressed in kHz, so 9600 baud is 9.6 kHz.
What is the frequency of 115200 baud rate?
The UART needs a clock 16 times greater than the baud rate, so for 115200 baud the clock rate is 1.8432MHz.
