Problem Three An NMOS transistor has the following parameters and is being operated in the saturation...
1. (3.35) For the transistor in the circuit in the circuit below, the parameters are Vin=0.5 V, kn' = 100 A/V2 and W/L = 30. (a) Determine Vas, lp, and Vps. (b) Sketch the load line and plot the Q-point. Ri= 16 K RD = 1.0K R2 = 7 K Rs -0.4K 0-5V
5. An NMOS transistor having V, = 1V is operated in the linear region with vps small. With Vos=1.5V, it is found to have a resistance rns of Ik2. What value of Vas is required to obtain rps = 2002? Find the corresponding resistance values obtained with a device having twice the value of W.
An NMOS device has parameters Vin-0.8V, L-0.8um, and unCox-120 uA/V2. When the transistor is biased in the saturation region with Vos-1.4V, the drain current is 0.6mA. (a) What is the channel width w? (b) Find the drain current when Vos-?.4V. (c) what value of Vos puts the device at the edge of saturation?
help me please subscription 5. The PMOS transistor has Vtp=-1 V. If the voltages of three terminals are: Vg=2 V, Vs=5v, Vd=3.5V, then the transistor is operated in a) Cut off region b) Triode region c) Saturation region d) Unknown 6. The voltage transfer characteristic of a CMOS inverter is shown in Fig. 4. Threshold voltages Vrn = |Vpl = 0.5V. If Vpo=5V and the input v=3V, then Saved to this PC a) Both PMOS and NMOS in triode region...
An NMOS transistor with parameters VTh=1 V, k’=100 uA/V2 , W = 10 um, and L=1 um has a VGS=2 V. Find the drain current when: a. VDS=0.5 V b. VDS=2 V c. VDS=3 V Answers: a) 374 uA b) 0.5 mA c) 0.5 mA please show your work :)
This NMOS transistor has Vt=1 V and (1/2)kn'(W/L)=1 mA/V^2. Find the operating mode (cutoff, triode, or saturation) and values for Vg, Id, Vd, and Vs. 49v Up Va (K
5). In this problem, you are asked to consider the ac hybrid-x model for an NMOS transistor and to relate the capacitors to the physical device structure. Recall the oxide capacitance per unit area ox) appears in the DC Ip-Vs relationship for triode and saturation regions. The NMOS transistor has kn-0.2 mA/V2, W 10 μm, L-I μm and μ,-1000 cm2/Vsec. a) Find the total gate-to-channel capacitance for small VDs, CG-cho. Hint: this is the parallel-plate capacitance between the gate and...
5). In this problem, you are asked to consider the ac hybrid-t model for an NMOS transistor and to relate the capacitors to the physical device structure. Recall the oxide capacitance per unit area (Cox) appears in the DC ID-Vos relationship for triode and saturation regions. The NMOS transistor has kn-0.2 mA/V2, w-10 μm, L-1 μm and μ,-1000 cm2/Vsec. a) Find the total gate-to-channel capacitance for small Vos, CG-cho. Hint: this is the parallel-plate capacitance between the gate and the...
+20 V RD 10 Mn 6 kn The NMOS in the circuit shown has the following parameters and is operating in the saturation region: Vtn= 1 V and kn' (W/L) 0.025 mA/V2 Determine the value of Rp needed to set VDs 10 V. RD 4.00 kQ RD 3.00 k RD 3.88 kQ RD 1.22 k
URGENT The NMOS in the shown figure has Vt = 0.8V, kn = 5 mA/V2, and VA = 40 V. The circuit also has Vdd = 5V, VSS = -5V, RG = RLD = 1 M2, and RLS = 0 A. [3 marks] Neglecting the channel length modulation effect, find the value of Rs so that the NMOS operates in saturation with Ip = 0.4 mA B. [2 marks] Neglecting the channel length modulation effect, find the largest possible value...