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Chapter 28 Solutions
DELMAR'S STANDARD TEXT OF ELECTRICITY
- Q6)) The transistors in the feedback amplifier shown are identical, and their h-parameters are.. hie = 1.1k, hfe = 50, hre=o, and hoe = 0. Calculate Auf, Rif and Rof. {Ans: 6031583; 4. Kor. Is 4 4.7 k www 4.7k 91k 4.7k 91k 10k 1k. 10k 21000 4.7k w 15k Fig. 2.19 Circuit for Q6.arrow_forwardQ5 For the circuit shown in Fig. 2.18, hie =1.1 KQ, hfe =50. Find Avf, Rif and Rof Ans: -3.2; 193 ; 728 N. Vcc Vs Rs=10kQ Re=4KQ RF - = 40ΚΩ www Fig. 2.18 Circuit for Qs.arrow_forwardSheet No.2 Qi For the source follower shown in Fig. 2.14, Ipss =16 mA, V₂ =-4V, and VGsQ=-2.86 V. Find Avf, Rif and Rof. Assume rd is high. Ans: 0.833; ∞0; 365.7 . VDD Vo Vs R = 2.2 k Fig. 2.14 Circuit for Qi.arrow_forward
- Q4 For the circuit shown in Fig. 2.17, he-100, he -1KQ. Find A, A, R and Rof- Ans:-100; -5; 100 K; 250K. Voc RB = 100 k R.=5k Vs Rs 500 R. = 1 kn Fig. 2.17 Circuit for Quarrow_forwardQ3 The circuit of Fig. 2.16 is to have Af = -1 mA/V, D=1+ BA=50, a voltage gain of -4, Rs = 1KQ, and hfe = 150. Find RL, Re, Rif and Rof. Ans: 4 KN; 980 ; 150 KN; ∞. Vcc RL Vs -OV +11 Fig. 2.16 Circuit for Q3.arrow_forwardQ2 For the circuit shown in Fig. 2.15 hfe =150, hie =1KQ. Find Avf and Rif. Ans: 0.986; 152 KN. Vee R=4k2 Rs 1kQ Vo V, VR=1 KQ Fig. 2.15 Circuit for Q2-arrow_forward
- R1 is 978 ohms, R2 is 2150 ohms R3 is 4780 ohmsarrow_forwardPleasw draw the block diagram, don't type out what it could look like. Draw it. Thank youarrow_forward(Keynes model in continuous time) A continuous version of the Keynes modelis given by the equationsY= C + I + GT*(dC/dt) + C = aYT*(dI/dt) + I = b*(dC/dt)Write the equations in state space form, and give the conditions for stability.arrow_forward
- Can the expert solve an Integral In detall? ⑥M-1 大 80*10万 1012 es dw 7010 80x10³ ⒸP= 1 Sin (Iwl+1) dw 70x10xarrow_forwardQ1:A) Draw the directional control of DC motor using a relay. Switch controlled by PLC +V Ov (a) Motor OV (b) Motor 10 B) Define the encoder with mention its types. The term encoder is used for a device that provides a digital output as a result of angular or linear displacement. incremental encoder 2 6 absolute encoder 2 10 Q2: A) Suppose that PLC connected to three pushbutton switches as shown in this illustration: 4 2000000 0000 000000 0000 Draw a Ladder Diagram program for PLC to turn the lamp ON when the switch statuses be: Switch A = pressed, Switch B = pressed, Switch C = pressed 1:0 I:0 I:0 0:0 H/HH/H 2 Managemenarrow_forwardExample2:- 8. = e.A nia +2.1 = Find the maximum steady-state power capability of a system consisting of a generator equivalent reactance of 0.4pu connected to an infinite bus through a series reactance of 1.0 p.u. The terminal voltage of the generator is held at1.10 p.u. and the voltage of the infinite bus is 1.0 p.u.arrow_forward
- Electricity for Refrigeration, Heating, and Air C...Mechanical EngineeringISBN:9781337399128Author:Russell E. SmithPublisher:Cengage LearningPower System Analysis and Design (MindTap Course ...Electrical EngineeringISBN:9781305632134Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. SarmaPublisher:Cengage Learning

