|
Part Number |
XRDAN27 |
|
Manufacturer |
Exar Corporation |
|
Semiconductor DataSheet |
|
DataSheet View |
|
www.DataSheet4U.com
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Figure 2.
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Figure 1.
#
> OUT2(s ) = OUT1(s ) (1 • s • RC) (1 + 1.4 • RC • s ) (1 + s • RC) (1 + 0.25 • RC • s )
XRDAN27
Introduction
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Circuit Description and Results
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Figure 1. +
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XRDAN27
PSPICE CIRCUIT FILE
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# .*) ,)/ ,012/* $ 3
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1 2
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STS
H (s ) = FS = 1 TS
1 •
e• STS
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71 @ 1
7
* '1 @ 1
6
A
R 10
R 50
/'
RC =
0.25 FS
Figure 3. Compensating for Zero Order Hold Amplitude Attenuation
XRDAN27
8
OUT2
5
Group Delay OUT1
<
B
OUT1
OUT2 ? 7
* ; 7
*
Amplitude
-5;
-:; ,& OUT1
B,& OUT2
9& Frequency
B9&
9&
B9&
Figure 4. Comparison of Hold Response before and after Compensation
B
XRDAN27
8
Group Delay
? $
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&
<
Hold only
7
?
OUT1 8; OUT2 Lead without Equilization
Amplitude
Lead
;
./'0
-8
-;
9& 9& OUT1 OUT2
59& LEAD
:9& 7
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9&
Figure 5. Comparison of Hold Response before and after Compensation
5
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