ML13135_rev0 - LANSDALE Semiconductor Inc.
ML13135_rev0 - LANSDALE Semiconductor Inc.
ML13135_rev0 - LANSDALE Semiconductor Inc.
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<strong>ML13135</strong><br />
<strong>LANSDALE</strong> <strong>Semiconductor</strong>, <strong>Inc</strong>.<br />
18<br />
Schematic<br />
<strong>ML13135</strong> Internal<br />
Figure 21.<br />
V C C 1 V C C 2<br />
4.0 k<br />
4.0 k<br />
6.0 k<br />
8.0 k<br />
15 k<br />
7<br />
6<br />
5<br />
12 k<br />
1.6 k<br />
1<br />
3<br />
1.0 k<br />
21<br />
2<br />
100<br />
1.0 k<br />
22<br />
5.0 p<br />
20<br />
V E E<br />
V E E<br />
F irst LO<br />
First Mixer<br />
Second LO<br />
Second Mixe r<br />
V C C 2<br />
16<br />
V C C 2<br />
15<br />
14<br />
Figure 21.<br />
12<br />
100 k<br />
V E E<br />
V E E<br />
Op Amp<br />
13<br />
V C C 2<br />
V C C 2<br />
Bias<br />
5.0 p<br />
9<br />
17<br />
52 k<br />
50 k<br />
2.0 k<br />
10<br />
11<br />
V E E<br />
V E E<br />
L imiting IF Amplifier<br />
Detector and Audio Amplifie r<br />
142 active transistors.<br />
device contains<br />
This<br />
Page 10 of 11 www.lansdale.com<br />
Issue 0
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