A 50-MHz Multibit Sigma-Delta Modulator for 12-b 2-MHz AJD Conversion (1991)

by B P Brandt, B A Wooley
Venue:APPENDIX Biasl M3 M4 Vin+ M Vss Vdd mA V(1) = 1.281V Vdd = 2.5V Il = 0.503mA V(2) = 1.289V Vss = -2.5V 12 = 0.497mA V(3) = -1.428V V(Bias1) = 2V 13 = 1.086mA V(4) = -1.987V V(Bias2) = 1V 14 = 1.086mA V(5) = -1.938V Voffset = lmV 15 = 0.583mA V(6) = -0.946