资料下载
×
UltraCAD’s Bypass Capacitor Im
消耗积分:0 |
格式:rar |
大小:55 |
2010-01-15
zaojinguo
分享资料个
The program is written in Visual Basic 6.0.
First, select whether you want the calculator to generate the capacitor
values for you or whether you want to enter them from a
file.
Internally generated capacitor values range logarithmically
from .1 to .001 uF with related inductance values ranging from
10 to .1 nH. The specific code used to generate the values is:
‘ user has entered nvalues, number of capacitor values
‘ user has entered nsame, number of caps of same value
For i = 1 To nvalues
C(i) = (0.1 * ((0.01) ^ ((i - 1) / (nvalues - 1)))) * 10 ^ (-6)
L(i) = (10 * ((0.01) ^ ((i - 1) / (nvalues - 1)))) * 10 ^ (-9)
Next i
For i = 1 To nvalues
Ctotal = Ctotal + C(i) * nsame
Next I
Use the file-input dialog to enter user-defined data. The input
file has provision for one or more “comment” lines, then a separator
between the comments and the data. The separator line
contains (only) the text “startdata” (w/o quotes.) Then there is
one line of comma-delimited text data for each capacitor value.
Each line contains (see sample, page 3):
Number of capacitors with this data
First, select whether you want the calculator to generate the capacitor
values for you or whether you want to enter them from a
file.
Internally generated capacitor values range logarithmically
from .1 to .001 uF with related inductance values ranging from
10 to .1 nH. The specific code used to generate the values is:
‘ user has entered nvalues, number of capacitor values
‘ user has entered nsame, number of caps of same value
For i = 1 To nvalues
C(i) = (0.1 * ((0.01) ^ ((i - 1) / (nvalues - 1)))) * 10 ^ (-6)
L(i) = (10 * ((0.01) ^ ((i - 1) / (nvalues - 1)))) * 10 ^ (-9)
Next i
For i = 1 To nvalues
Ctotal = Ctotal + C(i) * nsame
Next I
Use the file-input dialog to enter user-defined data. The input
file has provision for one or more “comment” lines, then a separator
between the comments and the data. The separator line
contains (only) the text “startdata” (w/o quotes.) Then there is
one line of comma-delimited text data for each capacitor value.
Each line contains (see sample, page 3):
Number of capacitors with this data
声明：本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人，不代表电子发烧友网立场。文章及其配图仅供工程师学习之用，如有内容侵权或者其他违规问题，请联系本站处理。 举报投诉
评论(0)
发评论
- 相关下载
- 相关文章
