rise time and fall time calculations

Discussion in 'Embedded Systems and Microcontrollers' started by nileshkhupase, Apr 23, 2012.

  1. nileshkhupase

    Thread Starter Member

    Mar 22, 2011
    33
    0
    Hi

    As capacitive load changes there will be change in Rise/fall time.if i have to calculate rise time and fall time for diff. capacitive loads (CL), how should i find it if i know L_pin , R_pin and C_pin (IC-Driver pin L/R/C) and Die capacitance of IC?
     
  2. panic mode

    Senior Member

    Oct 10, 2011
    1,318
    304
    rise time is defined as change from 10% to 90% of the signal
    fall time is defined as change from 90% to 10% of the signal
     
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