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span=max(round(numpt/200),5)
You can use the output of the ADC as the input of this program. And you must modify some parameter of this program according to your need. For example fclk, numbt, etc.
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You can input a sine wave that frequency is less than 40MHz. And you can get many 10bit digital output datas. You must simulate or test many periods. You can use this matlab file to caculate your SNR SNDR and THD SFDR.
fclk=80E+6;
numpt=4096;
numbit=10;
load saradcdata.txt...
Error found by spectre during circuit read-in.
"/home/wzhao/model/t025model/hspice/mix0255_2.scs" 1868: Syntax error in
model statement.
This is the 1868 line:
model nch5 bsim3v3 level=49 {
If I delete the "level=49" , there is no error.
I have many IEEE papers and other papers about pipelineADC error correction and calibration. I will upload them in the IEEE Papers, Study Papers board.You can find some papers that can help you.
Re: how to do mixed signal simulation in spectre using netli
I think you must use spectreverilog to do it . Spectreverilog actually use spectre simulate analog netlist and use verilog-xl simulate verilog file. And you must produce symbol of the verilog block. You must put A-to-D and D-to-A...
spectre case insensitive
You have helped me . I have done it accorrding to your direction. And I delete "level=49" in the spectre model file that produed, because when I simulate netlist by spectre, there are some error .I want to know whether this will impact simulation percision.
Re: about AD/DA
"Principles of data conversion system design" Behzad Razavi
You can find some books in the ebook board of this forum.
There are many IEEE theses about AD and DA.
You should make sure your interest about AD and DA is in which type .
High speed or high precision.
AD include...
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