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Anyone use the quartus ii software?
can u tell me how to store the output data of output ports? i can only get the simulation waveforms but i want to get the data and plot them in matlab.
Thank you !!
dechenxu
In the VHDL langguage, the std_logic type has 9 states including "weak high",
"weak unknown","weak low",etc. And i dont know the differences between "weak high" and "forcing high","weak low "and "forcing low" ,"weak unknown" and "forcing unknown". Can anyone help me? thank you...
Re: Real-Time Signal Processing：Design ...by John
Someone tell me that it a good book in the field of dsp, can anyone attatch it ?
thank you very much!
Added after 1 minutes:
Real-Time Signal Processing：Design and Implementation of Signal Processing Systems by John G. Ackenhusen
I want to select a linear regulator for S3C2440A ( a arm chip from samsung),the input voltage is 3.3v,and the output volt is 1.2 v. My question is that a chip with output current of 100mA (lt3020,lt1761) could meet my need? Thanks
dechenxu
I want to select a linear regulator for S3C2440A ( a arm chip from samsung),the input voltage is 3.3v,and the output volt is 1.2 v. My question is that a chip with output current of 100mA (lt3020,lt1761) could meet my need?
I am reading the datasheet of S3C2440A ,an arm chip from samsung ,and some words confused me . Can anyone tell me the meaning of "I/O PAD","input buffer" on page 27-3 of the datasheet ? Thank u !
dechenxu
transmission line effects in pcb applications
Anyone have the motorola application note #AN1051/D :"Transmission line effects in pcb applications "? And can u attach it ? TKS
dechenxu
question about emc
thank u!but int the paper"effectiveness of multiple decoupling capcitors" the author had done some expriments and simulations and he said the multiple caps don't work better than only one
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