In the circuit below the transistors are ideal, with Early voltages of 200 Volts and very...

Question

Question

In the circuit below the transistors are ideal, with Early voltages of 200 Volts and very high B. 1) What is the current through each transistor? 2) What are the emitter resistances? 3) What are the collector resistances? 4) Find Ieh/lright if input 1 is raised by 0.26 mV. 5) How much does the output change? 6) What is the gain? 7) What is the gain with a IMeg scope probe on the output?......... 10 V 10 V o Output 1 k32 In 10 O In 2 50 kQ -10.7 V

engineering Electrical-Engineering

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

lo v lov SoK -10.3 Thamdiutoh 1 and 2 im Cm binaien xtad hagh bout aa basu is 0 L- TE

(top 4 Loop (e l 0 um L 3 LDO abu thu cuhurts .uung through each tansu tsh tl 1

Add a comment

Answer 2

Similar Homework Help Questions

In the circuit below the transistors are ideal, with Early voltages of 200 Volts and very...

In the circuit below the transistors are ideal, with Early voltages of 200 Volts and very high b. 1) What is the current through each transistor? 2) What are the emitter resistances? 3) What are the collector resistances? 4) Find Ileft Iright if input 1 is raised by 0.26 mV. 5) How much does the output change? 6) What is the gain? 7) What is the gain with a 1Meg scope probe on the output? ..........
All transistors in the circuit below are identical. Transistor parameters are hFE=hfe=β= 200, IS=10 fA and...

All transistors in the circuit below are identical. Transistor parameters are hFE=hfe=β= 200, IS=10 fA and VT = 26 mV. a. Obtain the differential mode gain equation: Add=(V01-V02)/(V1-V2). b. VDD=5V, -VSS=-5V, IB=2mA, RC=2kΩ and RL=3kΩ. Calculate the differential mode gain (Add) of the circuit. c. How do you connect a common emitter stage to one of the outputs of the circuit? Please draw on the circuit. +VDD Rc 3 Rc Voi VO2 w R Vi V2 IB -Vss
Consider the BJT circuit below with Qi and Q2 being identical transistors with Bac oc 50....

Consider the BJT circuit below with Qi and Q2 being identical transistors with Bac oc 50. Assume a Vcc of 10 volts. 10 kS2 21 R6 C. 22 k? 4.7 k? a) Do a DC analysis on the Qi circuit and solve all B, C and E terminal voltages and currents. Use the quick analysis method after checking if the loading of R4 and R6 is acceptable b) Do a DC analysis on the Q2 circuit and solve all B,...

Consider the BJT circuit below with Qi and Q2 being identical transistors with Bac oc 50....

Consider the BJT circuit below with Qi and Q2 being identical transistors with Bac oc 50. Assume a Vcc of 10 volts. 10 kS2 21 R6 C. 22 kΩ 4.7 kΩ a) Do a DC analysis on the Qi circuit and solve all B, C and E terminal voltages and currents. Use the quick analysis method after checking if the loading of R4 and R6 is acceptable b) Do a DC analysis on the Q2 circuit and solve all B,...
+ 10 V / R2 8ko 는 Cc Cc 다 에 R 10 ko. 두 R3...

+ 10 V / R2 8ko 는 Cc Cc 다 에 R 10 ko. 두 R3 0 Q. -10 VY 2. For the circuit in given on the right, transistor parameters are V1 = 25 mV, VBE| = 0.7V hre=hfe=B=100 and Va=100 V. a) Design a current mirror for IcQ2 = 1mA. (5p) b) Neglecting the Early effect for Q1, find the DC voltages at the base, emitter, and collector. (10p) c) Without neglecting the Early effect for Q1 find...
Can I get help with part g through part r, please? Given the following Common-Emitter Amplifier...

Can I get help with part g through part r, please? Given the following Common-Emitter Amplifier with Voltage-Divider Bias: The transistor is a Silicon device with B160 (Beta 160) and transistor r.= 30 kn: 20 V 34.7k LAL = Vou 35.10 31.1k LRE $3900 03 - Find the following quantities in parts a through where means Quiescent DC): a) Thevenin Voltage and Thevenin Resistance Re b) Base Current la Collector Current le d) Emitter Current le e) Transistor Collector-Emitter Quiescent...

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...

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...
(Total 10) Consider the following circuit where all transistors are identical with β-o, VA-e, versat: 0.3V,...

(Total 10) Consider the following circuit where all transistors are identical with β-o, VA-e, versat: 0.3V, Vetlos-0.7 V except for Q4, and VT = 25 mV. Given that the voltage drop across R4 is 1.5 V Determine 1. 12V (a) [5] The value of resistor R3. (b) [3] The scale current ls of Q4 (c) [2] The voltage between collector and base of transistor 04, i.e., Vce. Q1 Q5
Font Paragraph Styles 18 Objectives (1) To calculate DC voltages and currents in different sections of...

Font Paragraph Styles 18 Objectives (1) To calculate DC voltages and currents in different sections of a Common Emitter amplifier. (2) To estimate the voltage gain Av, the input impedance Zin and output impedance Zont of the Common Emitter amplifier. (3) To construct a Common Emitter amplifier circuit on a breadboard. (4) To measure Av, Zin and Zout of the amplifier. Items required 1 Function Generator 1 Variable de power supply 1 Oscilloscope and two scope leads A pair of...

Question 4: Figure 4 In the series-shunt feedback amplifier shown in Figure 4, the transistors are...

Question 4: Figure 4 In the series-shunt feedback amplifier shown in Figure 4, the transistors are biased with ideal current-sources 1, 0.1mA, 12 1mA, the devices operate with VE0.7V and t = 100. The input signal V, has a zero DC component. Resistances are (a) If the open loop gain is large, what do you expect the closed-loop gain A, -V/V, to be? Give both an expression and its approximate value (b) Find the DC emitter current in each of...

In the circuit below the transistors are ideal, with Early voltages of 200 Volts and very...

Homework Answers