Question

1.-(50) Find: Ro RG 15V Yes, Im and the region of geration k=60 mA/² = 20 IMR 12 / fa RO 200-12

Answer 1

Answer Given ID Ro Ra 15V VIG va Vs P-type Enhacement MOSFET No 15 - FORD Note : fuzo and So VD - VG Vs=o Va-vs Voro Vas Vas = Vp 15- IDRO Given Ro = 2oon kn = 60mA/v² Vt=2v we know that ID = kn (Vas-V+)² 60x103 (15- 15-LORD - 2)2 60 x 103 (13- Info) 60 x103 [ 169 -26 [ORO + LØRD'] 10.14 312 LD + 2 400 lb Co 2 400 16² 313 LD & 10.14 = 0

from solving above equation and 70,416 MA 6oMA take ip = 60mA then 15- 200X 60 X 16" Vo 3v Va = 3V I Vas= 3v take 7o. 416 MA Va Vo - 15- 200% +0.410-3 Iva = 0.9168 Volt MOSFET to be in saturation So for take we will Goma Region MA ( ves svt 3r) ar bomA Vas= 3v Now we know that 2 | upare - ve 60x103 Loss (1-3) loss 240 mA Now 9 Im こ JIDSS to 240 x 60 x 10-6 TVpl Jon 120 mA/v