9.45 For the differential amplifier of Fig. 9.14, let Vcc = +5 V and IRC =...
EXERCISES 8.12 For the circuit in Fig. 8. 19, let 1-1 m1A, Vcc-15 VR-|0 kQ, with α 1, and let the input voltages be: t'ai = 5 + 0.005 sin 2π × 1000t. volts, and = 5-0.005 sin 2π × 10001, volts. (a) If the BJTs are specified to have gr of 0.7 V at a collector current of 1 mA. find the voltage at the emitters. (b) Find g, for each of the two transistors. (c) Find ic for...
(60pts)For the differential amplifier below has the data: 1-1.2 (rnA), Vec-VEE-3 (V), VCM--8 (V), Re-2 and β 100, assume that the BJT have vBE 0.7(V) at ic-1 (mA). Fine the voltage at emitters and at the outputs. If valo) 0.4 sin100nt (mv), vod(t)-? Vcc Rc Rc ici İC2 ei 02 İEI İE2 (60pts)For the differential amplifier below has the data: 1-1.2 (rnA), Vec-VEE-3 (V), VCM--8 (V), Re-2 and β 100, assume that the BJT have vBE 0.7(V) at ic-1 (mA)....
help me with this homework,please age gain Ag = (*e*ia) a) Fig. 1 shows a differential amplifier with I = 1mA, RO = 2k22, VB1 = - VB2, a = 0.99. Q1 and Q2 are matched. 1. Find differential voltage gain Ad = (vc2-V1) Xab where Yab = Xa - Xo = VB1 - VB2 2. Determine differential input resistance Rab 3. What is the common mode gain Ac of this circuit? What is CMRR? bd te t 0 1,...
The 1 mA. V, ls -VE -15 15 V, in the following differential amplifier circuit, Vcc parameters are given as β, 100, VBE# 0.7 V, pr-25 mV, K.-100 V. transistor Rc-10 kΩ For: RE-150 Ω Rc Rc REE-200 kΩ a) What is the input differential resistance, Rid b) What is the overall voltage gain vV? You c) What is input common mode resistance, d) What is the worst case common mode gain that appear across the two input terminals? (4...