Homework Help is Here – Start Your Trial Now!
Engineering
Electrical Engineering
Figure 3 shows a regulator circuit using LM7812 IC that has the following operating parameters: Imas, A Load Reg, Line Reg, Rip Rej, Dropout, V Routs mf2 Is, A dB Number Vout, V mv LM7812 12 1.5 12 72 18 1.5 a) Identify and explain the circuit operation for each stage of this circuit. b) Find the current at load, R2 c) Find the ripple voltage at the output, V2 given the frequency of the input signal is 120 Hz.

Figure 3 shows a regulator circuit using LM7812 IC that has the following operating parameters: Imas, A Load Reg, Line Reg, Rip Rej, Dropout, V Routs mf2 Is, A dB Number Vout, V mv LM7812 12 1.5 12 72 18 1.5 a) Identify and explain the circuit operation for each stage of this circuit. b) Find the current at load, R2 c) Find the ripple voltage at the output, V2 given the frequency of the input signal is 120 Hz.

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
Figure 3 shows a regulator circuit using LM7812 IC that has the following operating parameters: Vouts V Imas A Load Reg, Line Reg, Rip Rej, Dropout, V Routs m2 IsL, A dB Number mv mv LM7812 12 1.5 12 72 18 1.5 a) Identify and explain the circuit operation for each stage of this circuit. b) Find the current at load, R1 c) Find the ripple voltage at the output, V2 given the frequency of the input signal is 120 Hz.
Transcribed Image Text:Figure 3 shows a regulator circuit using LM7812 IC that has the following operating parameters: Vouts V Imas A Load Reg, Line Reg, Rip Rej, Dropout, V Routs m2 IsL, A dB Number mv mv LM7812 12 1.5 12 72 18 1.5 a) Identify and explain the circuit operation for each stage of this circuit. b) Find the current at load, R1 c) Find the ripple voltage at the output, V2 given the frequency of the input signal is 120 Hz.
3 LM7812 +18 V 120 V R 0.1 µF 1000 uF 100 2 Figure 3
Transcribed Image Text:3 LM7812 +18 V 120 V R 0.1 µF 1000 uF 100 2 Figure 3
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Sinusoids and Phasors of Alternating Circuit
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
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