B.Sc. - ELETRONICS

/
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CLASS - B.SC. 1
S.,l~ l\11{"' srj"'l<'')J'\ - I
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SlJBJEC'f- ELEC'TH()NICS
A.C. FUNDAMENTAL
& PASSIVE CIRCUIT
ELEMENT,
CmCUIT
CONTHOL
DEVICES & BASIC ELECTHONICS--I
UNIT-l
Resistors: Symbol, type- carbon,
variable,
potentiometers,.
non
'-app-li'~;'t'ion in "'pote~'ti~T'-d'i'~iders,
applk'ati'~n.
.- .. ' .----.
Inductors:
metal filament,
wire wound,
thin film, thick film; ii)(.ed .&
linear
resistors,
tolerance,
temperature
spe6hcatTon:: -c%'r ~ode, testirlg'-ofreslstors,
Symbol, type- fixed inductor:
air core, iron core,
and measurement of inductance, self inductors
RF. their uses and are?()tappli~9FQ.rL
and mutual
ferrite
coefficient,
area of
core, variable
inductance,
inductors
choke, types-
~r"
"
UNIT-2
Transformers:
tvpe"~ ;:::..;to :1 I.t,o;;
prinr.ir'e,
I
transformers,
transform.::'rs (constructional
details not needed),
Simple ide9,of AF,RF,IF, driver transformers.
Capacitors:
construction,
symbol,
gang
code
, types-
condenser,
mica
problem
paper,
electrolytic
design
related
ceramic
condenser
of main
polytheism,
construction
. - '\
area of application
problem
their
&
.
-./
specification, testing of condenser,
stored, design of cZlpacitor.
down
to core loss, eddy loss.
,tantalum,
their
&step
reldted to electrical
uses
ene.rgy
UNIT-3
& voltage sources, practical current
Concept of ideal current
diode as a constant
sources.
voltage
source,
numerical
related
and voltage
to constant
sources,
current
AC. Current and voltage, R.M.S. and mean values, LR, CR, LCR circuits,
resonant circuit, Q factor and band width.
zener
and voltage
series and paralle!
,,/
Basic of semi conductorS:
conductors,
semi conductors,
insulators,
the basis of band theory intrinsic & extrinsic semiconductor
semiconductors, current in semi conductor drift & diffusion.
their
classification
on
Fermi level, N type 8~ P type
.I
I
UNIT-4
- P-N junction: P-N junction, forward and reverse bias of diode, diode current equation,
effect of temperature on characteristics, dynamic and static resistance, voltage dependent
resistance concept, voltage dependent junction of P-N junction.
Special purpose diodes: zener diode construction characteristics, equivalent circuit and
applications, tunnel diode:
characteristics, equivalent circuit applications, varacter diode,
schottky diode and their applications, LED,PIN diode and their applications.
'.'I
UNIT-S
/
Opto-electronic devices: liquid crystal display, advan'tage and applications, photo diodes,
dust sensors, photo conductive cell, photo voltaic cell, laser diode, optical disk, optical fiber
communications system.(their construction and uses).
o
Bipolar junction transistor, their construction manufacturing techniques, symbols, unbiased
and biased BJT,operations of NPN & PNPjunction transistors, circuit configuration, current
gain in BJT.
. '.-.,'"
-
/
(' L\,~,~ B.'-;C.
I
.')F\IL~'l'LH-II
,~I'IUL('"l'- LI Jl '"J'j{( ),,'I( ',~
LLLC'! 'l{ I C.\ LeI l{ (' l T l' ,\ '\ 1) ,,' L 1'\\ '( )I{f(
,'<.\ I ,)',~I.~
..\
Ui\iJT-l
Tuning
circuits:
simple
coupled
circuits,
coefficient
of coupling, numerical related to po\.ver fJctOl', phclse rclcltiun
v<Jriation of I, \'8:.Z as J function of frequency.
between
I Jnd
f\J e t '/\1(; I"k the
recipIDcitv
0
tuned
circuits,
rem: t h E'J
theorem,
cil"cuits,
parc~:lel
e 0 r e rn, r\l 0 I'ton's the
! II inth
super position
theorem,
coupled
0
prod
cirCUits,
r c :-11,m ,D: power
Cine!probie!:!s
!
Ij
t r()n sIII iss I (j nth e 0 rem,
elat0d
to them.
ri p pie
r acto
UNIT-2
Sem
iCOlld u (to
\tol tage
I'l,'gu
compar,itl')(
Hter
I'
cJ I oei C
III t ion
Illerits
ci!"C!.'it: filter,
b,lnd q(jl.) filter,
of filter.
(J
rectifie r ha If wave
,15
nd
ce IHe I' t.ap ped
demerits,
tvpes
rnulti
problem
of filter
section
full
wave
,'ccti
rie r,
Ie ct i 11e I', lui i
,Ne
\1'/
r,
e fficie n cy
b rl d ge I"ect ifiC'r,
I"elated to them.
circuit-low
filter
f u 1/ WJve
circuit,
pass filter,
high pass filter,
serial inductor-,
capacitor
b<Jnd P<Jss filter,
filtel', A filter
Jnd uses
UNIT-::~
Q.jT ch:Hacter-istics:
trcHlsistor
mc1xi puwer diSSipation,
in different
maxi output
in terms of input impedance
5i ngle stage l3JT a mpl ifiers:
voltage,
and voltage
transis
modes,
tOI
transistQi"
amplifier
operation
& their field of applications,
chal'acleristics
H parameter'
gain and cun'ent
as an amplifier'
(CE), gain stCJbility in CE amplifiers,
at
0::
CUI'VPS
mode and emittel"
gain, photo
fo!lower
UJnSlstOI.
in CB, C[ mode,
class 1\,
of CR & CC mode,
cl;155
AC load, a nal)lsis of
G, class !\L~ & class c
UNIT-4
"
Multi st<lgc l3JT amplifiers,
RC coupled ,1Ilipiificl-s,
frequellcy
response ,ldvantage
allei discHlvi-ll1t,lgc
;llllpliliers
it~; lii1lit,llion,
CL1SS13push
r~c:
voltc1ge gZlin 01
coupleel amplifiers,
of R(, coupit,ci <-1mpliCiers, C!,lSS povver
pu!! (llllp!ifiel's,
problt'm
r('l(ltl~d
to c1Illplil'ier.
Controlled
c() II troll ed
controlled
I'(~clifiers
I"eCl i fi e r,
rectifier,
: h~11f v'/,we rectifier,
contnJlled
hill
v""w<:' rcctifier,
siliCOIl
con st r u ct ion ,111
e! c11a r (t Clc r i sti cs con s t a nt, i l s d P P I i Gl t i () n ,IS
SCR h<llf rectIfier,
TRIAC, ph,l~;t' C\)lltTO! circliit
(lverage
char~l(:teristics
v~llut' of lode volt<lge
and theil'
simple
,mel eLllTent,
BIAC,
lISC'S,
UNIT-S
Flcld
effect
'-is
COllSl;}llt
d
IT,lnsistor,
c!l,lr;lcterlstics
device,
,md simple
Thermionic
C'mission,
Rici1;ln1son's
equation
equ,lli()11 \vol"k
lIni-Junction
current
function,
.../
'-111(1C!LlI",lctCI"iSlics,
MOSFTTS,
space c!l~lrge ellt'ct, AC & DC v,liliC'S chilC!'s
(with
proof),
pmblems
1"C'!<I!t-.'elto child's
C!iode ,--1I1e!
its ciJ,lI"aClcristics,
"
\
its construction
,1Ilel VVI{,
types
FPT
constnletion
lIses,
()
;' ")
transistor
'IS sv",itch
~111(1its proof,
1,1\'v, !{ich;lrc!soll
"IV\'
B.Se. selnester
III
Subject:
ELECTRONICS
DIGITAL ELECTRONICS
UNIT 1
NUMBER
and
o
SYSTEM
their
inter
AND
Decimal, Binary, hexadecimal,
, Binary addition
, subtraction
CODES:
conversion
multiplication,
BSD numbers
LOGIC GATES:
Introduction
Gray & ASCII codes unsigned
of gates inverter
(Not gate),
Octal number
, division
and
& signed
OR gate,
Boolean algebra, NOR gate, De Morgan's I & II Theorem, NAND gate,
OR gate. The CONTROLLED INVERTER EXCLUSIVE NOR gates
integers.
AND gate,
EXCLUSIVE
Unit 2
TTL CIRCUITS:
Digital integrated
circuit,
7400 devices standard
\
TTL High speed
TTL ,Low power TTL, Schottky TTL & Low power Schottky TTL ,difference between
TTL types including low power Schottky, standard TTL and high speed TTL, TTL
characteristics,
BOOLEAN
TTL overview,
FUNCTIONS
AND or INVERTOR gate,
AND SIMPLIFICATION
OPEN COLLECTOR gate.
Boolean relation
METHODS:
(laws
and operations) sum of product method algebraic simplification,
I<arnaugh maps
(up to four variable onIY) ..•_pair quads and octets, I<arnaugh simplification.
UNIT 3
(J
ARTHMATIC
Arithmetic
common
LOGIC CIRCUITS AND COMBINATIONAL
circuits - half adder,
combinational
multiplexer,
Encoder,
full adder,
half subtractor- , full subtractor,
circuits used in digital system - Multiplexer,
classification
gain open loop gain & their return differences
feedback:
and
De
Decoder and comparator.
FEED BACK: General theory of feedback,
gain stability
CIRCUITS:
decreases distortion,
advantage
closes loop
of negative feedback,
increased band \!vidth , form of negative
voltage series feedback,
exercises related to feedback)
of feedback,
current
shunt feedback.
(Numerical
...
. Unit 4
MULTISTAGE
AMPLIFIRES:
General
amplifier,
advantage
of impedance
amplifier,
advantage
of transformer
advantages
of direct coupling
FIELD EFFECT TRANSISTOR
C)
-
amplifier-coupling
4
coupling transformers
coupling
and conventional
AMPLIFIRE:
problem
Introduction,
voltage divider
enhancement
MOSFET aJld c;:iepletion MOSFAT,
common
amplifier,
related to them.
of FAT, JFET , gate
biasing,
bias, source bias, current
drain amplifier,
FAT amplifier).
coupled two-stage
Direct coupled two-stage
bias, Q point,
amplifier, common
related to different
RC cou pled two-stage
source bias, biasing of
FET amplifier
gate amplifier
,cornnlOn source
(nurT1erical exercises
UNIT 5
SINUSDIAL
oscillator,
classification,
oscillator,
Barkhausen
Celpitts oscillator,
NON SINUSDIAL
, Multivibrator,
Multivibrator,
oscillator
Introduction,
OSILLATORS:
applications,
criterion,
Bi stable Multivibrator,
(qualitative
study).
/.")'
'.
"
amplifier
circuit ,'frequencv
classification,
A stable Multivibrator
application
and
stability
of an
HarLley oscillator,
Wein bridge oscillator,
Introduction,
types of Mult'ivibrator,
1-:
\
nature,
between
tuned circuit oscillator,
Clapp oscillator,
OSILLATORS:
comparison
(qualitative
study).
tra nsistor as a switch
, Mono stable
of Multivibrator
, blocking
B.Sc. Semester
Subject:
IV
Electronics
UNIT 1
FLIP-FLOPS: RS flip-flop
flip-flop,
JK master slave flip-flop,
REGISTERS AND
o
(different
register,
COUNTERS:
Ripple counters,
Pre settable
latches), D latches, Edge Triggered
concept of racing and level clocking.
Buffer
Synchronous
register,
Shift
counters,
ring counters,
register,
Controlled
shift
Decade counters,
counters.
MEMORY: Basic terms and ideas of memory,
Memory
JK
D flip-flop,
addressing,
Magnetic
memory,
Optical memory,
ROMs, PROMs, EPROMS, and RAMs.
UNIT 2
DIGITAL
TO
conversion,
converter,
ANALOG
CONVERTER:
Weighted-resistor
binary
characteristics
ladders,
digital
4-bit
of DI A converter
D/A
Digital
to analog
applications
o
slope
AID
conversion
converter
, successive
parallel/serial
applications
multiple
to digital
Laddersignals.
conversion,
single slope
approximation
conversio'n
refJrC'sentation
D/A
type
D/A
performance
of DI A converter.
stair step - ramp AID converter,
converter
analog
converter,
converter,
ANALOG TO DiGITAL CONVERTER: Analog
AID converter,
and
performance
AID
AID
Simultaneous
converter,
converter,
characteristics
dual
parallel
AID
of
of AID converter.
"
UNIT 3
WAVE SHAPING 1: Introduction
to Wave shaping
I
different,
non-sinusoidal
wave
shapes, types of wave shaping circuits, linear wave shaping circuits, differentiating
circuit, applications.
Generation
of narrow
pulse from square wave, generation
of
voltage
step from
a ramp
,generation
of square
integrating
circuits
applications,
generation
generation
numerical)
of
tooth
from
saw
wave
wave
form
of triangular
triangular
triangular
wave
wave,
square
wave(Qualitative
wave,
study
and
.
WAVE SHAPING 2 : Non-linear
wave shaping
clippers, negative
clippers,
clamping
biased clampers
circuits,
multipliers,
voltage
and numerical
circuits,
biased clippers, combination
doublers,
practical
voltage
clamper
trippler
Clipping
circuit:
clippers,
two level slicer,
circuit,
positive
applications
voltage
and quadrupler.(Qualitative
study
).
UNIT 4
U
INTEGRATED
CIRCUITS AND OPERATIONAL AMPLIFIER
operational
amplifiers,
components
fabrication
amp supply
voltage,
classification
of IC scale of integration,
of monolithic.lC,
op-amp
concept of virtual ground
Introduction
operational
parameters,
characteristics
fabrication
amplifiers:
op-amp
offset
of ideal op-amp,
to ICs &
of IC,
introduction
voltage
op-
and current,
architecture
of a typical
rI
IC op-amp.(Qualitative
study and numerical).
UNIT 5
APPLICATION OF OP-AMP I:
scale changer,
voltage
()
phase shifter,
follower,
frequency
adder
response,
amO.(Qualitative
converter,
generator,
amplifier
non inverting
or summing
frequency
amplifier,
amplifier,
amplifier,
versus
gain
unity
differential
,
inverting
amplifier,
gain follower,
amplifier,
characteristics
the
op-amp
of
an
op-
study and numerical).
APPLICATION OF OP-AMP
current
Op-amp as a voltage
II: Subtractor
curren-t~to'voltage
regenerative
active
computation.(Qualitative
half
converter,
comparator,
wave
, integrator,
voltage comparator,
triangular
rectifier
study and numerical).
differentiator,
voltage
square wave
wave generator,
active
peak
to
detector
logarithmic
analog
"
ii
II~
Svllabus
Ii
of electronics
B.Sc. V
senH'S({.'"
Ii
Subject:
Ii
electronics
I:
Paper
'I
I,
I: Micro
processor,
Microcomputer
I!
a nd com m u nica (ion pri uri pies
j:
I!
"
"
L~IT I
Ii
Ii
II
i
I!
"
"
~:~)
II
PERIPHERAL
DEVICES
I : peripherals
introduction.
input clevices
peripherals
-- punch care1, ccli'(j readers, tape readers. kc) to tape/ disk.
recognition
dc\,ices-MICR,
OCR,Of'v1R.
PERIPHERAL
DEVICES
II : output
periphcr81s
clc\ices-
pl"intcrs-
or input
character
line I)rinter,
dot matrix printer,
ciaisy- wheel printer, thermal
Ixinter.
illl<. .iet printcr,
laser
printer, printer plotters, graphic display device. nwuse, coml)ull'r output micrnlilm.
LNIT 2
F1JN f);\ i\'1Li\TA
,~11C ROCOM Pl'TER
introduction
. 8085 microprocessor.
microproces~,or
based minocomputcr
8085
microprocessor
instruction,
logical
MICROCOMPUTLR
language,
set
branch
- date1 t",lIls!Cr
assembler,
editor,
(SUo))
instruction.
80S5
tile
dl"itilmetic
I/O instructions.
]-"lr\I)A:'v1r-:NI"ALS-
mocies. instruction
and e,<ecution
Prograillmi ng a m icrocoillputcr,
1':SSOI\
~0~5 microprocessor
,m.:ilitecture,
pin out di,lgr,llll ol"8()85 microprocessor.
instruction
instruction,
\11 C I\OPI\OC
I.S-I:
II : micrl)pl"l)gr,lmllling,
,lclclressing
cycle, subroutines-.Ii'vll).
C/\Ll. ,1I1d RLT, RST.
11owch(lrl. progr,llliin iIlg 1,ll1gU(lgcs. ,lsscm bly
high level !,mguage
(introduction).
system
solhval"c.
U:\ iT 3
PROPOeJATION
ionl)spherc,
or
or.
FI.r:CTROMAeJ~ATIC
propagation
tropospheric
WAVL
or radio vvave- ground
wave
propag~ltion,
sky
or surracc
: atmosphere
or eanh~
\vave pmpagation,
or ionosphcrcic
wave
space
propagation,
anificial
scatter \vave, propagation
role of ionosphere,
Bending
01'
or radio \vave in ,lbsence of magnetic
field :r,ldio \\aves
,md t01(ll internal
rellcction
ill
ionosphere,
.
secant
......._.. ~.""~._'"~.
law, skip distance
~...
.
,
r
""'--c","-'"
_.. c .•_
c.
:
"
-
,. --,
.:._'---'-'~-'--:'-
_
_.
-c.__
---'-..,_-:...'--
•..~."' .•..
_..:.....=_.~....
CO!VI UN IC A'rl ON
transmitter,
PR INCI PLE : Elementary
princ ipic () I' television
system- TV
TV l'Cccivcrs, and important
terms ,lssociatl'd
with 'rv system-cClmcra
tube, scanning,
sync!lroni/,ltion,
TV
difference
bct\.vcen
rad jo elnd TV
micrmvGlvc 3nd<;ateJlite curlJmunications.
channels.
aspcct
co III III un iultions,
ratio. ,1Ild picture
tube.
radar
cum III 1I1i ication,
l.INIT4
~
Ii
ii
ii
II
I!
1
I
f)
f-j
II
~
II
I
II
II
I
MODULATION:
Introduction,
ealTlcr \VClve. radio frequcncy
spectnlm
. sound,
nced
for modulation.
reldio broGldc(lsting(i')(]sic).
modu/cltion.
mcthods
of
modul at ion-am p Iitudc mod til at ion. freq ucncy
mod ul ,I t ion. phdsl'
mod ul elt i on,
distinction
bet\vcen AM, FM and PM advantages
and dis~ldv(lI1tages,
DrMODULATION:
Demodul8tion
or detection.
necessitv
of denlOdulation.
-'
.
essel1lials of demodulation,
esscntiel!s of AM detection,
diode detector
for AM
signel!, transistor
detector
j()r AM signal.
AM trdnsmittCl's,
types
of AM radio
rcccivcrs,
II'cqucncy
conversion,
-heterodyne
radio receivers,
advantages
of super heterodyne
quadrature
detector, FM tr8nsmitter,
FM receiver. dilTercnce
reCCIV(,I'<;,
Ai'v1 uldio
receivers,
stages
of super
circuit,
FM detection,
betwecn FI\!1 and AM
UNIT5
./
I~
~
()
'-.,.
~
!
OPTICAL
FIBER COMMUNICATION:
Fiber optics, structlll'e,
classi lic8tion,
plastic fibres, propagation
of light through an OptiC,l/ II[;(T. 2lcceptance
i-lllg!C Clnd
numerical apertul'e, dispersion,
interillodcll dispersion,
illlr~l modal ciispersion,
Jiber
losses, optical libel' cable, multi fiber cable, splicing
elnd conllectors
-splicing,
fusion splices, mechanical
splices,
connectors,
6)1lnection
losses, j~lbricdtion of
opticli
fiber.
aclVClnl21ges and
disadvantages.
~lpplicati()n
of libcr
optiCS
comm u n icCltion.
~
FIBLR
OPTICS
MLASURLMLNT:
Optical
jlbt'/'.
sources
Clml detectors,
stahi/i/ed,
calibrated
light sources,
libel' optic po\ver meter. r.ND '1'0 END
mC(]SlIl'cmcnt oj' libcl' losses, mcasuremcnt
of conllector
loss, optical lime dOJ1lGlin
rellecto meter (OTDR).
************-
"
~~~~~.~
.• ---:-:"............,.,-_.-=-=r-:-:-..::"~,
'--~'~--=-'~'--:---~-~_,.,...
•. _~
__ --:-:-. --':'_-.-
...r-:--:'-,'.-
__.,~._.~"~,..........".,
__
.. .,.....",_.
__
"",,,,-:-:-,_,_,_
:":""...-r:""",-
-:-:'P".--
':"_ ,.. ,,--,,,"
ii-=-'-~.'-._.-;-"'.. .:....
I:'
::
.._.-'---'--","'-._.. _ '.":.-._'._,.,-_.' .._ ..,.'-....:.."
--- .. _,. "
'---,',--
"'"';
Svllablls
of Electronics
B.Sc. V I sl'mcskr
Subject:
Pa per I: Ell'ctron
Electronics
ic Measuremen
t Inst rll men fa tion
and
Applied
communication
ljN IT I
L L LCTROry'l /\C 11/\ N 1C /'\ LIN
analog
instrumcnt,
[) /C:'\TI NG
principiL's
of
11\ STR L!,\'11': 1\ I
opel',nions
: c I ass iti cation
<llwlog
01'
of
instrumcnts
Ii••..
C)
[)'!\RSONOV
instrument,
/\1.
gal\'anolllctlT.
ammeter
ammcter, voltllleter
d. c. voltmeter.
.
mcch,lllislll.
shunt- construction
multipliers-
. of
sensitivity
and disadvantages
PMMC
construction
PMMC
of P!\:IMC
aile! erred
c()nstruclioll
or tempcraturc
01' PVI;VIC
. Illulti
range
Illulti
rclllge
dlle!-cl'il'Ct 01' temperature.
voltmeter.
errors,
Ohlll
llle"teTS. c]lh,anU1QeS
~
instrument.
II
LI..LCI'R.ON/C
Ii
Illulti
Ii
jl
mcter
sl'nsitivity
MlJLTIMLTF:R
as,volt meter,
or multi
!\1\.!1) VOl'.'/'
as dmmctcT,
CIS
VlI:T!:R
: Introc!uL'tioll,
ohm ml'ltT . [lpp!icmion
Illulti
Ille'tn.
or multi meter,
meter. mel'its and e!emerits. Illl.'tcr I,rotection.
electronic
volt
!!
II
Illeter
-
vacuUIll
I,I
demcrits or VTVM
tube
voltllleter(VTVM).
,transistor
voltmeter.
appiic,ltioll
01' VrVM.
merits
ancl
bridgc recti lieI' volt metcr.
'I.f
ljl'dT 2
I!
I' ..
()
~
LLLCTRO!\/CS
il
construction,
Ii
MLASLRIJ"G
\vorking,
CRO
'I
mC,lSuremcnt of frequcncy,
ii
eRO
.I
I
ii
- electrostatic
Uectrost:llic
I:
/NSTRLJ!,vlL~/:
probes,
phase measurement.
dellection,
rocusi ng
0
use of
C,lthode
CRC)-
stud)
Dcllcetioll
I1lclgnetic dellection.
I' l.'lcctJ"On bcam, generat ion
0
relY oscilloscopicor
w:1ve
,mel j()l'lIsin~
cOlllparison
/()l"Jll,
systcm in
het\veen
them,
r ti 111l.'h:1Sl.'sign:d.
Ii
DIGITAL
~
type
!I
DVi\t
11'JSTRUMLNTS
Successive
: Digiuli
Appro>-:im:ltion
mcters. I.ow frcquCJ1CYcounter, Iligh
i!
volt melCr- Ral1lp type DVM.
DVi\1.
Digital
I'rl'C]uenC) countcr.
l1lulti
Integrating
mete .. rrequcncy
perioe!mc{lsLII'cmcnr,
tilne
i ntc'"":11 measurement.
~V~
l;.~~~ ..
~ . ..:...,--
----,_,.,-,._._,._
._"V'"----.--..,., ...•._
.••
----_\~r.----
._ .._-- ".~-,-"•.. -~
rr.=.- ..--,~-::':":.::"" ...~
II
Ii
-'- ., . .:._.
,C'_,,,=--',_
._. __ ',.__ ..
,_"'- __ ..•.,.::._,.'~_'.,
,~7 ••
,
i
"I!
.II •
I!
II
II
U~IT3
UI~ I DC; L :',,1LAS lJ R!v1L i\j I I:
principle
and sensitivity.
Kclvin
i\.c. brich~es: Maxwell
Bridge-
wOl'king
pl'inciple,
lxidgl'
ror
bridQc- workinQ
"-
II<1Y'S
D.C. bridgcs
L.--
working
L.--
principle.
\VhC(ll:,lOlll'
hl'icigl'-
rcsistancC'- constructiun.
)0\-\
principle.
')I"incil)le. - ,1chi,lntaQeS ami ciisac!vantaQcs.
t
l......
••.•....
acJvcllltdgcs ,lIle! ciis:]cl\,lIltages.
principle,
advantages
and
,.1dvantages and dismlvantages,
COllSti'lIcl ion.
disadvantages.
Scilning
Wil'Il'S
_
Bridge-
Hridge-\,vorking
UNIT 4
(..,
r -.]
".
'(
Ii
Ii
A.~/\I.YSLR:
waVl'
\Vave analy/.ers,
analy/.ers,
Frequency
applications
or
it,
selective
harmonic
\v,hc
:1I1;11)'/.('rs.heterodyne
distortioll
Cln,J!y/.crs, hi1sic spectrum i1llClly/.cr. SpectrClJ Displays.
all,lI)'/crs,
spectrum
Spectra ol'dilrel'cnt
signClls,
II
II
il
[I
I!
Ii
!!
DJSPI./\ Y DFVICTS:
Intl'Oduetioll.
electric,J! inc!iclling
instl'ulllL'nL
met hods. d igi ta I d isp Iay un its- scgmcn ta I d i spl<]y (se\l'll
segment).dot "'matrix.
light
emitting
segmcntal gas discharge display,
diode.
liquid
scglll
c!igit,li e1isplay
Cnt
and rou rtecn
CI"\SleJ! e1ispl:])'s, :\'ixie
tube.
Display systcm.
UNIT 5
TR.'\~SDUSLRS
on clectrical
transducer,
I: introduction.
principle
inductive
gencrating
piezoclectric
c/,]ssiJicarion
involveci,
prcss~lrc
resistive
TR.!\NSDLJSLRS
I I: tcmperaturc
introduction
or
ultrClsonic
transducers,
vClrious
microlO"lhone, moving
cLlpacitor microphone,
coil
linenr
transduccr-
tcmperi1ture
types
of
trLlnsducer,
variahk
I'esistivc
elillercnti,l!
TIU)'s.
thcmlistol's.
transduccl'.
types
C,ll'holl
crystClI microphone.
microphone,
CiLlssilication
based
pressure
cclj1,lCitiVL' prcssun:.' tl":lJlsducc,o. self
microphones-
microphone,
electrcts
position
tl'(lllsduccr,
inductive
tmnsducer.
transciucer, strain gauge.
or tr,lIlsclllccr.
transducer.
thcrmocouples.
01
photoelectric
0
microphonc.
ribbon
cerLlmlC microphone,
loud spcakl'l'.
Ii
_.
'.-'---~.:'-'-'-"''----:
..-
..... -.''''-'_.-.:..,--r--,",-,'.
__ ''__
'__,
.._---:__. ...,.
__ ...
_ ....
_...
.-
'.
0,--,'._"
'~_.'"
•.
,.
_.JI