-
8/12/2019 Lesson Plan 5 Unit 2
1/5
BANNARI AMMAN INSTITUTE OF TECHNOLOGYSATHYAMANGALAM
Department of Electronics and Instrumentation
Engineering
Class I YEAR/1s SEM EEE
Subject Code 11E107
Subject Electron Devices and Circuits
Prepared By Mr. A.Nandhakumar
Time: 75 min
Lesson. No [5]/[5] in UNIT-II
1. Content List: Diode Switching Times, Diode Resistance
2. Skills Addressed: Reading, Questioning, Drawing Mindmap,
Summarizing, Drawing
Diagrams, Expressing orally and in writing
3. Objectives:1. To make a introduction among the students about
the switchiong characterist ics of
the pn junction diode, and diode resistance
4. Lesson Links:Concepts/ideas /formula/definition/laws about
the Basics of IntegratedCircuits.
What do you mean by switching constant? What is time ratio?
Diode is a controlled or uncontrolled device? What is dynamic
resistance?
5. Alpha Breathing : (2 Mins)The three steps for alpha breathing
are
Breathe in
Breathe out
Hold(Repeat the three steps for 8 times)
6. Evocation : (5 mins )
Diode switching time:
-
8/12/2019 Lesson Plan 5 Unit 2
2/5
Characteristics:
7. Introduction:( 20-25 mins)
Attached as power point presentation in Annexure I
8. Brain Activation: (2 mins)Any one of the following activities
like
Right brain activities
-
8/12/2019 Lesson Plan 5 Unit 2
3/5
Solving puzzlesBrain GYM
Optical Illusions
Perpetual calendar recalling
9. Survey and Reading by students: (15-18 mins)
Electronic Devices and CircuitsJacob., Millman, Christos
C.HalkiasPage no:141-143,145,130-131
10. Discussion: ( 9 mins)
The students will be asked to discuss the relevant topic among
their team/otherteam/Faculty.
The students those who have not taken part will be noted and
kindle them to do.
11. Mind Map: (5-7 mins)Refer Annexure-II
12. Summary: (5 mins)
Refer Annexure-III
13. Gazing/Rote memory: (2 mins)
A long and fixed look at the Mind map by the students before
doing the presentation14. Assessment:
Refer Annexure-IV
15. Learning outcomes: By learning this topic the students will
be able to understand the
diode switching times, and diode resistance they will be able to
apply this knowledgewherever required.
-
8/12/2019 Lesson Plan 5 Unit 2
4/5
Annexure IIMind Map
-
8/12/2019 Lesson Plan 5 Unit 2
5/5
Annexure III-Summary
Diode switching times Introduction Characteristics Transition
time Storage time Reverse recovery time Diode resistance Definition
V-I characteristics Dynamic resistance
Annexure IV Multiple Choice Questions:
1.A diode when forward biased behaves as an :
a) open switch
b) closed switch
c) toggle switch
d) none of the above
2. A diode when reverse biased behaves as an :
a) open switch
b) closed switch
c) toggle switch
d) none of the above
3. Junction breakdown of a PN junction occurs
a) with forward bias b) with reverse bias
c) because of manufacturing defect d) none of these
