tony_taoyh
Full Member level 2
For one amplifier, I want to find the distortion.
So, I can use one transient analysis, then, do the fourier analysis to get
the HD2, HD3.
From one book:
"Analog integrated circuits for communication, priciples, simulation and design.
1991 Version. Page 13, under (Eq. 1.8),
It mentioned:
From Spice2 for a sinusodial input (100 kHz) of 10 mV. HD3 = 0.295%. ( For this data, TSTEP in the .TRAN specification is set to 0.1us.)
How to get the value of TSTEP of 0.1 us, according to the amplitude of
sinusodial input and the HD3?
Thanks a lot.
So, I can use one transient analysis, then, do the fourier analysis to get
the HD2, HD3.
From one book:
"Analog integrated circuits for communication, priciples, simulation and design.
1991 Version. Page 13, under (Eq. 1.8),
It mentioned:
From Spice2 for a sinusodial input (100 kHz) of 10 mV. HD3 = 0.295%. ( For this data, TSTEP in the .TRAN specification is set to 0.1us.)
How to get the value of TSTEP of 0.1 us, according to the amplitude of
sinusodial input and the HD3?
Thanks a lot.