C. La palabra intrusa (5 puntos). Señala la palabra que no corresponde a su grupo (that doesn’t belong). 1. a. la suegra b. los nietos c. el divorcio [1] 2. a. envejecer b. enamorarse c. nacer [2] 3. a. el noviazgo b. la amistad c. el cambio [3] 4. a. el reto b. el noviazgo c. el matrimonio [4] 5. a. crecer b. criar c. coquetear [5]
Read DetailsConsider the Bi-CMOS Amplifier shown below The MOSFET parameters are k’ W/L = 0.75mA/V2 , VT =0.6V, and for the BJT =60 and VBE=0.7V VCC = 12V, RD = 2.7k, RE = RL = 200 . The capacitors are “large”. Neglect the Early effect and channel length modulation. Find: a) The current IS shown in the schematic, such that the voltage VDS1=VCC/3, and VE2=6V. IS = mA b) The value of the resistors R1 and R2 such that the input resistance to the amplifier is 100k. R1 = k R2 = k c) The voltage gain Av = vout/vin . Av = V/V
Read DetailsThe amplifier in the following circuit uses equal MOSFETs where \(\mu_nC_{ox} W/L = 1mA/V^2 \), VT = 1V, and \(\lambda = 0 V^{-1} \). RD=1.5k\(\Omega\), RL is “big”. (a) Calculate the DC values for ID1, = mA, VD1 = V, VG1 = V, VS1 = V, and VD2 = V (b) Sketch the small-signal model of the circuit and calculate the voltage gain Av, and the amplifier’s input and output resistances Rin and Rout. Av = V/V, Rin = k\(\Omega\), Rout = k\(\Omega\)
Read DetailsConsider the CMOS Circuit shown below. The MOSFET parameters are k’n=3 k’p= = 0.3 mA/V2 , and VT = 0.7V, and RX=1k. a) Find the drain current ID = mA b) The region of operation of the NMOS transistor is c) The region of operation of the PMOS transistor is
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