— —— —— MK? st on Ti. -= | 1S7 10 5uLSOb 81 BP aa a2 3 54LS 139 7 6 ; ; ta R75 wu BIE Wag & 4 Hi | Sas An yo yi Y2 nea 560 uous a2) 6 Ab {i8 Q i PB - 1S04 7 1764/2732 as (2 8 pal A2 Ag = 1a2b| At ir 2 FrCHNwWRrUAMA 10 AO 00 01 07 03 4 05 05 o7_U% Fal nn[2 jo [is |e |v |e [9 COODD WEUDY CODD ia) osi Reset
tHLN+ :R6 ; N2 1 . +0v vsi [10k5 VR ~yR wy ~v “WY jso =¥ c |SWITCH | et p.[Sri] |A Ssas TN2SWITCH| sasOHg) Hte] 06 RS 25C.Q2 aq) ctor C102 (C¥507_ EM[5osJ ~10¥ : ‘P—B t 602 cs 62 2 we 'J e IRK[3] ig 0) -10vB ' cz 9. R628 amscH (1 R601 R502 R603 ak Av V-Se-mA s sh W a l 3 ot p : a Ved 5 [iO0i} C6 603
reference voltage source circuit is shown in figure 3.10. @ @ io L1k54] {tk] ° N1605 _vies RE+ 2pas0sas pawez "| crass Z i n REO R1659 R158 R457 5Ipl “YA yigs2 [93E3} [187] B i v i s R l g é 3 [10k] +v,,'8P C1458 1457 | 2n Np "b U EF- [GE| 6 , Bere . v A Y a STL919 860228 Figure 3.10 Reference Voltage
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