EE2203 ELECTRONIC DEVICES AND CIRCUITS Syllabus-EEE Third (3rd) Semester | Anna University | Regulation 2008


EE2203 ELECTRONIC DEVICES AND CIRCUITS

AIM

To study the characteristics and applications of electronic devices.

OBJECTIVES

To acquaint the students with construction, theory and characteristics of the following electronic
devices:
i) p-n junction diode
ii) Bipolar transistor
iii) Field effect transistor
iv) LED, LCD and other photo electronic devices
v) Power control / regulator devices

UNIT I PN DIODE AND ITS APPLICATIONS 9

PH junction diode-VI characteristics – Rd, temperature effects – Drift ad diffusion currents –
switching – Rectifiers: HWR, FWR, BR, filters-Zener diode – VI characteristics, Regulators (series
and shunt), LED, LCD characteristics and applications.

UNIT II BJT AND ITS APPLICATIONS 9

Junction transistor – Transistor construction – Input and output characteristics – CE, CB and CC
configurations – hybrid model – Analytical expressions – switching – RF application – Power
transistors – Opto couplers.

UNIT III FET AND ITS APPLICATIONS 9

FET – VI characteristics, VP, JFET – small signal model – LF and HF equivalent circuits – CS and
CD amplifiers –cascade and cascade – Darlington connection – MOSFET - Characteristics –
enhancement and depletion
27

UNIT IV AMPLIFIERS AND OSCILLATORS 9

Differential amplifiers: CM and DM – condition for ofc-feedback amplifiers – stability – Voltage /
current, series / shunt feedback – oscillators – LC, RC, crystal

UNIT V PULSE CIRCUITS 9

RC wave shaping circuits – Diode clampers and clippers – Multivibrators – Schmitt triggers – UJT
based saw t o o t h o s c i l l a t o r s .
TOTAL : 45 PERIODS

TEXT BOOKS:

1. Paynter, “Introductory electronic devices and circuits, 2006, PHI
2. David Bell “Electronic Devices and Circuits” 2007, PHI

REFERENCES:

1. Theodre F.Boghert, “Electronic Devices & Circuits” Pearson Education, VI Edition, 2003
2. Rashid, “Microelectronic circuits” Thomson Publication, 1999
3. B.P.Singh & Rekha Sing, “Electronic Devices and Integrated Circuits” Pearson
Education, 2006.

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