Input/output multiplexer bus

130
135
N1
LLI
(D
E N2
0 101
>

TIME /

V8 105 (02 ADC M —> SW2 105 N2 110 I""‘l _ . f_\ 0 1 SUM 120 ¢ (0 V 105

FIG. 1B
(PRIOR ART)

270

200
\ SIGNAL SOURCES
2151 Ij—22o
VOLTAGE LINE VOLTAGE CURRENT
245 CTRL—" SOURCE SOURCE ‘+ CTRL

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280

IIO MUX BUS 205 T7 T

BUS LINE 240

SWITCH

LOGIC E

FIG. 2

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