Datron 1062 - Page 30

22
Analog
High Speed
Multiplexer Buffer
Integrator
ist
Null
Detector
2
nd
Null
Detector
TP5
^
R6/R7
Null Signal
to
Digital
Assembly
Reset Switch
Control
Polarity Sense
From
Digital Assembly
FIG. 3.12
SIMPLIFIED
DIAGRAM
OF
ANALOG
SECTION OF A
-
D
CONVERTER
Multiplexer
(M35I
Control
Lines
+
Ref 1
Sig
Output
TPB
-Ref 2
-Ref 1
Integrator
.-p.
Output
2nd
Null
-p.,
Detector I
Output I
1®'
Null
Final
Nul
FIG. 3.13 TIMING DIAGRAM FOR
ANALOG
SECTION OF A
-
D
CONVERTER
(Positive Signal)