Homework Help is Here – Start Your Trial Now!
Engineering
Electrical Engineering
Consider the silicon PN junction in Fig. 4-47. P+ Р N N+ 0.4 μm 1.2 μη FIGURE 4-47 (a) If N₁ = 5 × 10¹6 cm³ in the P region and N₁ = 1 × 10¹7 cm³ in the N region, under increasing reverse bias, which region (N or P) will become completely depleted first? What is the reverse bias at this condition? (Hint: use Nap = Non. The doping densities of P+ and N+ are immaterial). (b) Repeat part (a) with N₁ = 1 × 1016 cm³ and Nd = 1 × 10¹7 cm³. (c) What are the small-signal capacitances (F/cm²) at the bias conditions in (a) and (b)?

Consider the silicon PN junction in Fig. 4-47. P+ Р N N+ 0.4 μm 1.2 μη FIGURE 4-47 (a) If N₁ = 5 × 10¹6 cm³ in the P region and N₁ = 1 × 10¹7 cm³ in the N region, under increasing reverse bias, which region (N or P) will become completely depleted first? What is the reverse bias at this condition? (Hint: use Nap = Non. The doping densities of P+ and N+ are immaterial). (b) Repeat part (a) with N₁ = 1 × 1016 cm³ and Nd = 1 × 10¹7 cm³. (c) What are the small-signal capacitances (F/cm²) at the bias conditions in (a) and (b)?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
See similar textbooks
icon
Related questions
Question

please show clear work

Consider the silicon PN junction in Fig. 4-47. P+ Р N N+ 0.4 μm 1.2 μη FIGURE 4-47 (a) If N₁ = 5 × 10¹6 cm³ in the P region and N₁ = 1 × 10¹7 cm³ in the N region, under increasing reverse bias, which region (N or P) will become completely depleted first? What is the reverse bias at this condition? (Hint: use Nap = Non. The doping densities of P+ and N+ are immaterial). (b) Repeat part (a) with N₁ = 1 × 1016 cm³ and Nd = 1 × 10¹7 cm³. (c) What are the small-signal capacitances (F/cm²) at the bias conditions in (a) and (b)?
Transcribed Image Text:Consider the silicon PN junction in Fig. 4-47. P+ Р N N+ 0.4 μm 1.2 μη FIGURE 4-47 (a) If N₁ = 5 × 10¹6 cm³ in the P region and N₁ = 1 × 10¹7 cm³ in the N region, under increasing reverse bias, which region (N or P) will become completely depleted first? What is the reverse bias at this condition? (Hint: use Nap = Non. The doping densities of P+ and N+ are immaterial). (b) Repeat part (a) with N₁ = 1 × 1016 cm³ and Nd = 1 × 10¹7 cm³. (c) What are the small-signal capacitances (F/cm²) at the bias conditions in (a) and (b)?
Expert Solution
steps

Step by step

Solved in 2 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,
SEE MORE TEXTBOOKS