


sacar ib, ic, ie, vcb, vbe, vbb, 7.2k -20 C2 Ovo C1 01 vin 0. B=45...
2) Consider the circuit below. Assume B=49 A/A, VBe=0.7V, VCEsat=0.2V. If the Collector current is Ic = 9.8 mA, Find Vc, VE, VB and VBB; as well as the currents IE and IB. Hint: VBB>0. Verify your assumption. 15V V BB ic 3 Rc CS 30622 AVC RB 10k 2 B E → VE ięRE ES 33012
Vcc 10 V #2. Calculate the values of VBE, VCE, IB, Ic, and IE assuming B = 150 for the Transistor Biasing Circuit in Figure 5 - 5. Simulate the circuit in Figure 5 - 5. Include the procedure and results of calculation / simulation in related section. 370k SR2 2370K BROD 2N3904 ŽR3 330 Figure 5 -5: Transistor Biasing
Problem 4 (20 %) For the circuit shown in Figure 4 determine IB,
IC, and VC. Data VCC=9 V VBB=4 V R2= 165 k R1= 2.5 k Transistor
Assume VBE ≈ 0.7 V and =150
Derive all the results. Give the answers with the preestablished
prefix.
FAVOR DIBUJAR LOS CIRCUITOS
Problem 4 (206) For the circuit shown in Figure 4 determine IB, I, and Vc. Data Ve=9 V V=4V R = 165 kg R=2.5k_2 Transistor Assume VE 0.7 V and...
Let B = {bį, b2} and C = {C1,C2} be bases for R², where b, -6--0--0--01 1 a. Find P BEC [16 b. If [x]c = -3 de=[13] , find [x]
Problem 2. T Vcc=10v 4R3 Rc=5k12 Ko Yout C=0 Q(8=100, VBE=0.7, V=25mV, VA ) IRB IC=0 RB Fig. 3 In the common emitter amplifier shown in Fig. 3. a) Neglecting the base current (18 = 0), determine Rei and Rez to set Ice = 1 mA and the small-signal voltage gain |Apl= |Vout/Vin) = 20. [45 pt.) b) Base on the Ico given and ß = 100, choose Rp so that lg is 5% of IRB (15 pt.)
Project A B Co A $ 24,800 - 24,800 C1 +$ 9,850 C2 +$9,850 0 C3 +$ 9,850 + 31,200 a. Given the following interest rates (0%, 2%, 4%, 6%, 8%, 10%, 12%, 14%, 16%, 18%, 20%), above what interest rates would you prefer project A to B? Interest rates above [ 1% b. What is the IRR of each project? (Round your answers to 2 decimal places.) IRR Project T % Project B %
Question 3. Unregulated supply Rz IL Vin IR Ib (a) The circuit on the right shows a series regulator connected to the output of an unregulated power supply. The transistor has B =50, and a 6 volt Zener diode is used. When the load current, Il, is 1 amp the de input voltage from the unregulated supply, Vin, is 11 volt, VBE = 1 volt and the Zener diode current, Iz, is 20 mA. For these conditions, calculate Iz (i)...
Assignment Score: 0% 01 45 - Hint Check Answer Question 10 of 20 > Using the data in the table, determine the rate constant of the reaction and select the appropriate units. A+2B+C+D Trial A (M) 0.340 0.340 0.680 B (M) Rate (M/s) 0.280 0.0112 0.560 0.0112 0.280 0.0448 Units
t0 = 0; tf = 20; y0 = [10;60];
a = .8; b = .01; c = .6; d = .1;
[t,y] = ode45(@f,[t0,tf],y0,[],a,b,c,d);
u1 = y(:,1); u2 = y(:,2); % y in output has 2 columns
corresponding to u1 and u2
figure(1);
subplot(2,1,1); plot(t,u1,'b-+'); ylabel('u1'); subplot(2,1,2);
plot(t,u2,'ro-'); ylabel('u2');
figure(2) plot(u1,u2); axis square; xlabel('u_1');
ylabel('u_2'); % plot the phase plot
%----------------------------------------------------------------------
function dydt = f(t,y,a,b,c,d)
u1 = y(1); u2 = y(2);
dydt = [ a*u1-b*u1*u2 ; -c*u2+d*u1*u2 ];
end
Only...