Version 4
SHEET 1 2740 696
WIRE 512 -832 448 -832
WIRE 640 -800 560 -800
WIRE 672 -800 640 -800
WIRE 448 -768 448 -832
WIRE 560 -768 560 -800
WIRE 448 -624 448 -688
WIRE 560 -624 560 -688
WIRE 1024 -496 960 -496
WIRE 1104 -496 1024 -496
WIRE 1024 -464 960 -464
WIRE 1104 -464 1024 -464
WIRE 1024 -432 960 -432
WIRE 1104 -432 1024 -432
WIRE 1024 -400 960 -400
WIRE 1104 -400 1024 -400
WIRE 512 -384 448 -384
WIRE 768 -384 512 -384
WIRE 1392 -384 1296 -384
WIRE 1024 -368 960 -368
WIRE 1104 -368 1024 -368
WIRE 1024 -336 960 -336
WIRE 1104 -336 1024 -336
WIRE 448 -320 448 -384
WIRE 1024 -304 960 -304
WIRE 1104 -304 1024 -304
WIRE 1024 -272 960 -272
WIRE 1104 -272 1024 -272
WIRE 816 -208 816 -224
WIRE 848 -208 848 -224
WIRE 448 -176 448 -240
WIRE 1264 -16 1184 -16
WIRE 1296 -16 1264 -16
WIRE 1184 32 1184 -16
WIRE 1184 144 1184 112
FLAG 448 -176 0
FLAG 512 -384 Vin
FLAG 560 -624 0
FLAG 640 -800 clock
FLAG 448 -624 0
FLAG 512 -832 VDD
FLAG 1392 -384 Vout
FLAG 1184 -224 VDD
FLAG 1216 -224 0
FLAG 1024 -496 B7
FLAG 1024 -464 B6
FLAG 1024 -432 B5
FLAG 1024 -400 B4
FLAG 1024 -368 B3
FLAG 1024 -336 B2
FLAG 1024 -304 B1
FLAG 1024 -272 B0
FLAG 1200 -544 VDD
FLAG 864 -544 VDD
FLAG 880 -224 0
FLAG 816 -208 Clock
FLAG 848 -208 VDD
FLAG 624 0 VDD
FLAG 512 96 Vin
FLAG 624 176 Clock
FLAG 768 96 Voutsh
FLAG 1184 144 0
FLAG 1136 48 Vout
FLAG 1136 96 Voutsh
FLAG 1264 -16 Vqn
SYMBOL voltage 448 -336 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vin
SYMATTR Value SINE(0.5 0.5 7MEG)
SYMBOL voltage 560 -784 R0
WINDOW 0 36 42 Left 0
WINDOW 3 35 69 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vclock
SYMATTR Value PULSE(0 1 0 0 0 4.9n 10n)
SYMBOL voltage 448 -784 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VDD
SYMATTR Value 1
SYMBOL Ideal_8_bit_DAC 1120 -240 R0
SYMATTR InstName U6
SYMBOL Sample_and_hold 528 160 R0
SYMATTR InstName U2
SYMBOL e 1184 16 R0
SYMATTR InstName E1
SYMATTR Value 1
SYMBOL Ideal_8_bit_ADC_w_gain_error 784 -240 R0
SYMATTR InstName U1
TEXT 472 -568 Left 0 !.tran 0 2000n 0 .1n UIC
TEXT 880 -152 Left 0 ;To determine the quantization noise click the label V(vqn) with the left\nmouse button while the ctrl button is held down (the result is 22.59 mV).\nNote that this value is twice what we calculated via the spectrum in the book.\nThis is because we haven't removed the DC signal (an offset error).
TEXT 832 176 Left 0 ;Take the difference between the ADC output and the S/H (which doesn't\nadd quantization noise to the input signal). The output of the S/H has the \nimages.
TEXT 472 -544 Left 0 !.options plotwinsize=0