A microcontroller is used to interface an AC load through a relay. L1 20V U1 RAOC12NO-AND RAIC1NJANT RCCTPLSPIACOPITSOANI4 RAZCZNANDDACOUTIVREF. RASCINANDVRE RAACIOUTSRGTOCH RASK2OUTSRNOSSIALVOANA RASICLKOOSC2 RATCLOSCI RC1P2ACCP26osa D1 RCSOISCLIANIS RCASDISDALANI6 RCSSDOLANI7 RCBTXICKTONI SV OE R2 22 200 RDICCPASD2SDAAN21 21 ROOBAN2 220V AC 33 PEONTOFLTOSRANI2 RE1NTICIN3-IANIO REONTZCTED1ANS RESCTEDOPZAOCP2C12N2-ANG 10K Q1 RDAP2DISDORAN24 20 ROGPICITK2OK2IANDS RBSKOC1PSACCPITICKITIOANI 3 R1 10K REOPJACOPANS REIPANE 10 BERCOIANT MOLRIVPPRE www.studenteompanion.co.za companion.n

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question
A microcontroller is used to interface an AC load through a relay.
L1
20V
U1
RAOC12NO-AND
RAIC1NJANT
RCCTPLSPIACOPITSOANI4 RAZCZNANDDACOUTIVREF.
RASCINANDVRE
RAACIOUTSRGTOCH
RASK2OUTSRNOSSIALVOANA
RASICLKOOSC2
RATCLOSCI
RC1P2ACCP26osa
D1
RCSOISCLIANIS
SV
RCASDISDALANI6
RCSSDOLANI7
RCBTXICKTONI
OE
R2 22
220V AC
200
RDICCPASD2SDAAN21
21 ROOEAN2
REONTOFLTOSRANI2
RB1NTIC12N3-JAN1O
REONTICTED1IAN
REOCTEDOPRAJOCP2C12N0ANG
10K
Q1
2 ROP2CISSAN23
20
RDAP2DISDORAN24
ROGPICITKZIOKZIANCS
RBSKOCIPSACCPITICHITIOANI
REGAOCZPOC
R1
10K
PEDPJACOPSIANS
www.studenteompanion.co.za
REIPBIANE
10BEZCOPSIAN7
MOLRIVPPRE)
RESET
www.studentoompanion.ne
1. List the different types of interfacing used in this circuit?
2. What is the role of D1 and Q1?
3. Can the 220V AC source affect the microcontroller? Why?
4. What is the current gate of transistor Q1 (VBE is 0.7)?
Transcribed Image Text:A microcontroller is used to interface an AC load through a relay. L1 20V U1 RAOC12NO-AND RAIC1NJANT RCCTPLSPIACOPITSOANI4 RAZCZNANDDACOUTIVREF. RASCINANDVRE RAACIOUTSRGTOCH RASK2OUTSRNOSSIALVOANA RASICLKOOSC2 RATCLOSCI RC1P2ACCP26osa D1 RCSOISCLIANIS SV RCASDISDALANI6 RCSSDOLANI7 RCBTXICKTONI OE R2 22 220V AC 200 RDICCPASD2SDAAN21 21 ROOEAN2 REONTOFLTOSRANI2 RB1NTIC12N3-JAN1O REONTICTED1IAN REOCTEDOPRAJOCP2C12N0ANG 10K Q1 2 ROP2CISSAN23 20 RDAP2DISDORAN24 ROGPICITKZIOKZIANCS RBSKOCIPSACCPITICHITIOANI REGAOCZPOC R1 10K PEDPJACOPSIANS www.studenteompanion.co.za REIPBIANE 10BEZCOPSIAN7 MOLRIVPPRE) RESET www.studentoompanion.ne 1. List the different types of interfacing used in this circuit? 2. What is the role of D1 and Q1? 3. Can the 220V AC source affect the microcontroller? Why? 4. What is the current gate of transistor Q1 (VBE is 0.7)?
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY