Question

please answer in full detail, show all work. thank you FInd all the DC collector currents showing all work.

Reference First stage Second stage Output stage current cc (+15 V) 13A 12 13 B 14 19 27 Ω Out 18 | R10 = 40 kΩ 27 Ω Q2 39 kΩ In In l CC 30 pF REF 24 I 16 10 17 50 kΩ 100 Ω 024 50 kΩ VEE 15 v) Figure 13.14 The 741 op-amp circuit: Qu, Qi2, and R, gencrate a reference bias current, EF10 2, and 0 bias the input stage, which is composed of Q, to Q7. The second gain stage is composed of Q16 and Q17 with Qǐзв acting as active load. The class AB output stage is formed by Q14 and with biasing devices Qur Qi and Q19 and an input buffer Q3. Transistors Q1g, Q1. Q and 022 serve to protect the amplifier against output short circuits and are normally cut off. 4. First self-study Sections 13.3.1 and 13.3.2 (pp. 1028 Table 13.1 pp.1038), including Exercises and Examples. Then, find all 9.5 DC collector currents of the 741 circuit yourself, although 9.5 the answer is listed in Table 13.1. Show all your work in details. (20 pt+ Bonus 10 pt). DC Collector Currents of the 741 Circuit (uA) Qs 19 Qs 19 010 19 e 730 012 730 0is 550 0i4 154 15.8- 02 9.5 0zo 154 021 0 0n 0 0zs 180 04 0 24 9.5 Qs 9.5 Qi6 162 017 550 180 165 0 10.5 a. Short-Circuit-Protection Circuitry: Q15, Q21, 022, 024 (2 pt) b. Reference Bias Current: Q11, Q12 (3 pt) c. Input-Stage Bias: Q10, 09, Q8 (Widlar current source) (5 pt) d. Differential Input Bias: Q1, Q2, Q3, Q4, Q5, Q6 (5 pt) e. Compensation: Q7 (5 pt) f. 2nd Stage Bias: Q13B, Q17, Q16 (5 pt) g. Output Stage Bias: Q13A, Q23, 018, Q19, 014, 020 (5 pt)

Answer 1

utput stage aqe