XPO-CT

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S A L IE N T F E AT U R ES

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Aestheti cal l y desi gned i nj ecti on mol ded el ectroni c desk (Master uni t)c a rr y in g u s e f ul e x pe r im e nt r e s o u rc e s Va r ia b le P o w e r s u pp l ie s /Status / Pul sar / Functi on Generator, DPMs etc. whi l e the central sl otw i l l c a r r y r e p l ac e a b l e e xp e r i me n t p a n e l s e c u r ed i n a n A BS m o l d e dp l a s ti c s t u r d y e n c l os u r e , a n d ha s c o l o rf u l s c r e w l e s s o v e r la y s h o w in gci rcui t & i ts connecti on tag numbers for easy connecti vi ty.

Connecti on through Sturdy 4mm Banana Sockets & Patch Cords.

H a n d s o n l e a r n i n g b y c o n s tr u c t in g c i r c u i ts u s i n g b u i l t i n p o w e r b r e adb o a r d p a n e l a s w e l l a s o p t i o na l l y u s i n g D i s c r e te c o m p o n e n t p a n e l.

Set of Users Gui de provi ded wi th each Uni t.

O r d e r 10 M a s t e r u ni t s & m u l t ip l e s o f 1 0 o r m o r e pa n e l s s e t .

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SP E C IF I C A TI O N S O F M A ST ER U N I Tu

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B u il t i n P o we r Su p pl yDC Su pply : 5V / 1A. & 12V, 500mA. 0 to 15V

DC (Var iable), 100 mA (Isolated),0 to 30V DC (Var iable), 100 mA

(Isolated),H i g h Vo l t D C 1 5 V t o 1 2 0 V, 1 0 0 m A

AC Supply : 12-0-12V AC,150 mA. Shor t cir cuitPr otected.

B u il t i n F u nc t io n G e ne r at o rO / p Wa v ef o r m : S i n e, Tr i a n gl e & T T L O / P sO u tp u t F re q ue n cy : 1 H z t o 1 MH z i n 6 r a ng e s, w i th

a m pl i t ud e & f re q ue n cy c o nt r olp o t s. O / P Vo l t a g e 2 0 V p- p m a x.(Si n/TRG)

M od ul at io n I/ P : A M : - I /P vo lt ag e + 5 V ( 10 0%m od ul at i on ) O /P - Fo r 0 V ( mi n) ,+ 5 V ( max .) - 5V ( Ph as e re ve rs al o f O /P ) F M : I/ P v ol ta g e 4 00 mV ( + 5 0 % m o du l at i on )

Clock Gener ator : 10 MHz TTL clock.D a ta S w it c he s ( 1 0 N o. ) & b i -c o lo u r L ED s t a tu si n d i c at o r s 1 0 X 2 N o s, f o r Hi g h / L ow i n d i ca t i o n .

P u l s er s w i t c he s ( 2 N o s .) w i t h f o u r d e b ou n c e d

o ut pu t s - 2 No.B N C t o 2 c h a nn e l b a n a na a d a p t er - 2 N o.L og ic p ro be t o d et ec t H ig h/ Lo w l ev el p ul se s u pt o1 M H z, w i t h b i - c ol o u r L E Ds t o i n d i c at e s t a t u s.

2 / 4 d i gi t 7 s e gm e nt d i sp l ay w i th B CD t o 7 se g me n tdecoder.

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O n b oa r d DP M s p r o vi d e d w i t h mo d e / ra n g e s e l e ct i o n .( A) D C vo lt : 2 V/ 20 0V - 1 No.( B) D C c ur re nt : 2 mA /2 00 mA - 1 No.( C) D C Vo lt s/ Cu r re nt : 2 0V /2 00 mA - 1 No.

O n b o ar d m o v in g i r o n me t e r s p r o vi d e d f o r( A) AC Cu r re nt : 1 AM P - 1 No.( B) AC Vo lt ag e : 1 5V - 1 No.Onboar d speaker : 8 Ohms, 0.5 Watt (1No.)

O nb o ar d PO T S : 1 K - 1 N o.1 M - 1 N o.

M e ch a n i ca l D i m e ns i o n s( A ) M a s te r U n i t : 4 6 0 m m (W ) , 1 6 0 mm ( H ) , 3 5 0m m ( D )

N e t w ei g ht : 6 . 5 Kg. G r os s w ei g ht : 8 . 5 Kg.(B) Panel: 215mm(W), 165mm(H), 40mm(D)

Net weight: 700 gm appr ox.

Oper ating Voltage: 220/240Vac switch settable 10%,

50Hz/72VA.

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M O D UL A R E X P E RI M E N T PA N E L S :

Following experiment panels normally work in conjunction

w i th C T M a st e r U n it . H o we v er t h ey c a n b e o r d er e d a s s ta n d a l on e u n i ts w i t h b u il t i n p o we r s u pp l y.

Discrete Component Panel [DCP] : P a n el w i t h f o l lo w i ngdiscrete components : 7 Resistors, 5 diodes, 1 LDR, 1Zener, 3 NPN transistors, 1 PNP transistors,1 UJT, 4Capacitors, 1 HV Capacitors, 2 SCR, 2 FET & MOSFET, 112V RELAY, 3 Inductors,1 Linear pot, 1 Triac, 1 Audiotransformer, 1 PUT, 1 HW Resistor, 1 DIAC, 92 Bananasockets for patch cording to construct various circuits.

M a g n e t i s m , E l e c t r o m a g n e ti s m a n d T r a n sf o r m e r

Experiment Panel (P1) (Provided with 37 banana tags.)

F a r a d ay ' s l a w o f m a g n e t i c i n d u c t io n , L e f t - h a nd r u l e f o r n o r t h p o l e

o f c o il s / c o n du c to r s & C o r ks c re w r u le f o r f l ux a r ou n d c ur r en t

carrying conductor. Fleming's left-hand rule (motor law -force on

a current carrying conductor in a magnetic field), Lenz's Law.

Transforme r: B H c u r ve , c a l c ul a t i o n o f to t a l I r o n c o re l o s s ( H y s t

& Eddy loss) using CRO, DC-AC resistance, transformation ratio,

loading of transformer, Auto transformer, self & mutual

inductance calculations.

Magnetic sensor: R e e d s w i t c h, E l e c t r om a g n e ti c R e l a y, H a l l

sensor (Analog /Digital), Mag. compass needle.

D C , AC & W a v e S ha p i n g C i r c ui t E x p e ri m e n t P an e l ( P 2 )

(Provided with 81 banana tags)

DC : Resistance, current and voltage measurements, Loading of

P o t e n ti o m e t er , O h m ' s l a w, P o w e r D C c i r c u i t s , S e ri e s , p a r a l l el a n dmixed circuits, Kirchoff's law, Superposition theorem, Thevenin's &

Norton's theorems, Reciprocity, Compensation, Tellegen, Millman

t h e o r e m s & M a x i m u m P o w e r t r a n s f e r t h e o r e m , V o l t a g e

d i s t r ib u t i o n o f c a p ac i t o r s i n s e ri e s & p a r al l e l , to t a l c a p a c i ta n c e o f

c a p a c it o r s i n se r i e s a n d p a r a l le l , ch a r g i ng a nd d is c h a r gi n g of

capacitor through resistance & time constant, Wheatstone's

B r i d ge , 2 P o r t N e t wo r k Y, Z , h , AB C D P a ra m e t e rs & S t a r D e l ta

N e t w or k , T & P i a t t e n ua t o r s .

AC : AC Voltage & Current Measurements - R-L series, R-C series,

R - L- C s e ri e s c i rc u it ( Se r ie s R e so n an c e) . R - L p a ra l le l , R - C

p a r a l le l , R - L - C p a r a l l e l( P a r al l e l R e s o n an c e ) , A c ti v e , R e a c t i v e

power & power factor(Vector Diagram), average & RMS Valuemeasurement.

Wave Shaping: Differentiator, Integrator, Clipping, Clamping,

Passive filters LC / RC, LPF/ HPF

S em ic on du ct or & Po we r S emi co nd uc to r D ev ic esExperiment Panel (P3) (Provided with 41 banana tags)

C h ar a ct e ri s ti c s o f f o ll o wi n g d e vi c es : S i li c on d i od e ,

Semiconductor Testing using Multimeter, Germanium

diode, zener diode, LED, diac, bipolar transistor (NPN,

PNP), Field Effect Transistor (FET), MOSFET, IGBT, UJT,

Silicon Controlled Rectifier (SCR), Triac, Optocoupler,

B a n d g a p e n e rg y C a l cu l a t io n s , Thermistor, V-I Character

i s ti c s o n C R O o f SC R , Tr i ac , Tr a ns i st o r a s a S wi t ch &

MO S F ET a s a S w i t ch .

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Sensors & Transducers Experiment Panel (P4)(Provided with 17 banana tags)

Temperature Sensors: AD 590 (IC Sensor), RTD (PT100),

Thermistor, (NTC).

Light Sensor: Photo Transistor & Photo Diode,LDR,

Photovoltaic Cell.

R e ct i fi e r, Fi l t er, Ze n er R e gu l at o r E x pe r im e nt

Panel (P5) (Provided with 67 banana tags)

Tr an sf or me r & i ts s tu dy ( Tr an sf or me r D C/ AC

resistance, Transformation Ratio, Electromagnetic

Induction, Loading of Transformer), Half wave

rectifier, Full wave rectifier, Bridge rectifier, Filter,

Voltage multiplier, Zener shunt regulator

Voltage Regulator Experiment Panel (P6)(Provided with 40 banana tags)

Zener regulator with current boost transistor,

T r ans i s t ori s ed s er i es r egul at or, I C v ol t age( v ar i abl e)

regulator using IC 723 (Positive/negative voltage

regulator), IC current regulator using IC LM317.

Transistor h-parameters & CB / CC / CE

amplifiers experiment panel (P7)


T h e r m a l s t a b i l i t y ( T r a n s i s t o r b i a s s t a b i l i t y ) ,

Determination of h-parameters, Common base,

common collector, common emitter, cascade

amplifier, boot-strapping & transistor switching.

Transistor Amplifier Experiment Panel (P8)(Provided with 48 banana tags)

D i f fe r e nt i a l a mp li f i er , 2 st a ge R - C co u p l ed a mp l i fi e r,

Transformer coupled amplifier, common source FET

amplifier, common drain FET amplifier (source follower)

P u sh p ul l a m pl i fi e r, C o mp l em e nt a ry s y m me t ry a m pl i fi e r,

Class-D amplifier.

Technical Specifications of Standalone Power SupplySr.No.

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5.

PowerSuppl i es

+12Vfixed

+5Vfixed

0-12Vvariable0-12V

variable

15-100Vvariable

CurrentRati ng

500mA

300mA(sharedw i th + 1 2V

100mA100mA

120mA

Common

GN D

GN D

IsolatedCOM1Isolated

COM2

G ND b utcommonwith +5V(only for P3)

Connecti on

N o s e p a r a te s o c k e ts ,b u t i n t e r n al l y c o n n e c te d

N o s e p a r a te s o c k e ts ,b u t i n t e r n al l y c o n n e c te d

P ot k no b & 2 s oc ke tso n t h e f r o n t p l a t eP ot k no b & 2 s oc ke ts

o n t h e f r o n t p l a t e

P ot k no b o n f ro n t p la te& 2 s oc ke ts o n th eh i nd p l a te

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T r a n s i s t o r S i g n a l & F e e d b a c k A m p l i f i e r s

Experiment panel (P9)

(Provided with 40 banana tags.)Current & Voltage shunt feedback amplifier and Direct

coupled Amplifier, Current & Voltage Series (Darlington

Transitor Amplifier) feedback amplifier, RF tuned Amplifier

/ O sci l l a to r w i t h AM- F M f a ci li t y, C l a ss A a mp l if i e r, C l a ss B

a mp l if i e r, C l a ss A B a mp l i fi e r C l a ss C a mp l i f ie r, C l a ss D o r

Switching amplifier, Pulse width modulator.

Transistor / Diode Applications Experiment Panel

(P10) (Provided with 61 bananatags.)

Components suitably arranged so that following 30 projects

ca n b e co n str u ct ed : E l e ctr o n ic st o r ag e t a n k, O ne w a y

street, Invisible power Radio, Transistor, Electronic

trigger, Transistor and amplification, Sunrise-Sunset light,

Slow -motion Sunrise-Sunset light, Secret code key, Highs

& l o w s o f o scil l a ti o n s, Be a co n li g h t, Mu si c f r o m a p en ci l ,

L e ak y f a ce t , B e e, E l ec t ro n ic c a na r y, B u rg l ar a l ar m ,

Touching light, Rain detector, Radio station, Wireless rain

detector, Metal detector, Blowing 'ON' a candle, Blinker,

Two transistor oscillator, Timer, Memory, AND, OR, NAND,NOR gate.

Os c i l l at o r & M u l t iv i b r a to r E x p e ri m e n t P a n e l ( P 11 )

(Provided with 25 banana tags.)

Ha r t le y o s c i ll a t o r, Co l p it t s o s c il l a t or , Cr y s ta l o s c i ll a t o r,

C l a p p o s c i l l a t o r , B l o c k i n g o s c i l l a t o r , A s t a b l e

m u l t i v i b r a t o r , M o n o s t a b l e m u l t i v i b r a t o r , B i s t a b l e

m u l ti v i b ra t o r, Twi n T O s c il l a t or , RF t u n e d o s c i ll a t o r,

Miller ramp generator.

D i g i t a l L o g i c G a t e s E x p e r i m e n t P a n e l ( P 1 2 )


AND, OR, Invertor, NAND, NOR, EX-OR, EX-NOR,

Demorgan's theorems, Input / Output characteristics,

propogation delay.

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F l i p F l o p, C o u n te r s & S h if t R e g is t e r E x p e ri m e nt p a n el

(P13) (Provided with 64 banana tags.)

R-S Flip-flop, 'D' flip-flop, 'T' flip-flop, 'J-K' flip-flop, Master-

s l av e J- K fl i p- f lo p , B i na r y C o un t er, R ot a ry f e ed ba c k

application of counter, Decade counter, Shift registers: Shift

left/Right/Ring counter, Parallel mode, Twisted ring counter,

Johnson Counter.

Half/Full Adder, Subtractor, ALU Experiment panel

(P15) (Provided with 56 banana tags.)Half adder, Half subtractor, Full adder, Full subtractor, ALU,

Applications of ALU: Mathematical-addition, subtraction;Logical-AND, OR, EX-OR, NOT etc; Code conversion- binary

to gray, gray to binary,BCD to Excess-3, Excess-3 to BCD, 9's

compliment,10's compliment, Substitution of CAM for timing

control.

A d v a nc e O p e r a t i on a l A m p li f i e r E x p e ri m e n t P a n e l

(P17) (Provided with 56 banana tags.)

L o wp a ss f i lt e r, H i g h p a ss f i lt e r, B a n dp a ss f i lt e r, B a n d

stop(Notch)filter, Wien Bridge oscillator, Phase Shiftoscillator, Sample & hold circuit, Log amplifier, Antilog

amplifier, Voltage to frequency converter, Frequency to

voltage converter, Root extracter.

M ul ti p le xe r, De co de r & E nc od er E xp er im en t

panel (P14) (Provided with 51 banana tags.)

Multiplexer, Decoder / Demultiplexer, BCD to seven

segment decoder driver, Tristate logic, Encoder.

Operational Amplifier Circuit Experiment panel (P16)

(Provided with 68 banana tags.)Inverting amplifier, Non-inverting amplifier, Summing amplifier,

Difference amplifier, Integrater circuit, Differentiator circuit,

Precession rectifier: Half wave & full -wave, Voltage to current

c o n v e r t e r , C u r r e n t t o v o l t a g e c o n v e r t e r o p - a m p l i f i e r

c h a r a c t e r i s t i c s , I n s t r u m e n t a t i o n a m p l i f i e r , S c h m i t t t r i g g e r ,

Comparator, Sign Changer, Offset Null, Peak detector, Clipping

circuit, Clamping circuits (DC restorer), Waveform Generator.

Standalone Panel P16

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T i me r ( 5 5 5) & F r e q ue n c y ( 56 5 ) a p pl i c at i o n E x p er i m en t

Panel (P18) (Provided with 54 banana tags.)Using 555: Timer (1 shot/Monostable), Free running (Astable),

Bistable. Applications of 555: PAM, PWM, PPM, Buzzer, Saw tooth

generation, long duration timer, tachometer, missing pulse

detector. Using PLL (IC565), VCO, Phase detector, Determination

of Lock freq., Capture freq., & freq. Multiplier / Synthesizer, FM

demodulation (Using PLL).

Power SemiconductorApplication Expt. Panel (P20)


Triac lamp dimmer,AC fan regulator, SCR/DIAC operated

light sensitive switch using LDR, SCR/DIAC operated

t e m p e r a t u r e s e n s i t i v e s w i t c h u s i n g t h e r m i s t o r , U J T

relaxation oscillator, Half and full wave (Phase shift controlled

) rectifier using SCR, Timer using SCR & UJT.

DC-DC, DC-AC Experiment panel (P21 )(Provided with 14 banana tags.)

DC to AC, AC to DC, DC to DC Voltage converter circuit. DC

to AC Circuit (Converts 5VDC I/P to 12-0-12VAC O/P) AC to

D C ci r cui t ( C o n ve r t s 1 2 - 0- 1 2 VA C I / P t o 1 2V D C O / P ) D C

T O D C b y co mb in i n g t w o a bo ve ci r cui t s t o g e t ( 5 V DC I n p u t t o

12VDC O/P)

AM / FM Transistor Radio Kit (P19)( N o . o f Te st po i n ts = 1 7 )

F u nc t io n al s t ud y o f R F a m pl i fi e r, M i x er, L o ca l o s ci l la t or, I f

amplifier, Detector & Audio amplifier for both AM & FM radios.

Supplied either fully assembled or CKD form. Operates from

9V built in battery. Wall transformer optional.

( P r o vi d e d w i t h 1 7 b a n an a t a g s & 11 T P s )

SCR phase shift controlled converter using IC555 through

opto isolator ( Potentiometric), Triac AC power control using

IC 555 ( Potentiometric) (optoisolated), SCR AC power

c o nt r ol u s in g U J T/ P UT ( P ot e nt i om e tr i c) T ri a c A C p o we r

c o n t r o l u s i n g U J T / P U T ( P o t e n t i o m e t r i c ) , S C R / T r i a c

t e mp er a t u re co nt r o l u si n g t h e rmi st e r, S C R/ Tr i a c i n t en si t y

co n t ro l u si n g L DR , O p t o i so la t e d D C sw i tch & P h o t o r e l ay &

t he rm al r el ay ( st re et l i gh t c on tr ol ). p o we r c on tr ol u si ng

U J T/ P UT ( P ot e nt i om e tr i c) Tr i ac A C p o we r c o nt r ol u s in g

U JT / PU T ( P o t en t i o me t r ic) , SC R / Tr i a c t e mp er a t ur e con t r o l

using thermister, SCR/Triac intensity control using LDR, Opto

i so l at e d D C sw i tch & P h o t o r e la y & t h e r mal r e l ay ( st r e et l i g h t

P o we r S e mi c on d uc t or A p pl i ca t i on

E xp t. P an el I I ( P2 2)

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FM Transmitter Experiment panel(P23)(Provided with 10 banana tags.)S i ngl e band fr equency r ange : 88 t o 108 M Hz .P ow er O/ P : 100 mW.

DC/AC Bridge circuits Expt. Panel (P24)(Provided with 52 banana tags.)

W h ea t st o ne ' s B r id ge , K e lv i n' s B r id g e, M a xw e ll ' s B r id g e,H a y' s B r i d ge , D C S a u ty' s B r i dg e , O w e n ' s B r i dg e , A n d er so n ' sBridge, Shearing Bridge, Wien bridge. Provided with 2capacitor decades (100pF to 100uF), 1 resistor decade(10E

to 10MW), 1tapped wire wound 10 taps (0.01W) 1 0 K 1 0 T p o t ,

100Wpot, fixed resistors of 10 & 4.7W , Earphone & its socket.

S t e p p er M o t o r D e m on s t r at o r E x p t . P an e l ( P2 5 )(Provided with 15 banana tags.)

C o n tr o l o f d i re c ti o n , St e p r a te , Au t o / M a nu a l0

oper at i on of s t epper eit her bui l t i n 7.5 s t ep or 0

o p t io n a ll y e x te r n al 3 k g -c m mo t o r ( 1 .8 ) i n ha l f / f u l l /w av e s t eppi ng m odes / c ur r ent c hopper m ode.

A n al o g M u lt i pl e xe r / D e m ul t ip l ex e r & A D C, D A CExpt. Panel (P26)


8 C h a nn e l A n al o g M ul t i pl e xe r, 1 o f 8 An a l ogDemultiplexer, Flash A to D Converter (3 bit), D to AC onv ert er ( 4 bi t ) , w ei ght ed bi nar y and R - 2R .

A u d i o S y s t em e x p t . Pa n e l (P 2 7 )(Provided with18 banana tags.)

S t ud y o f mi c c h ar a ct e ri s ti c a n d Po l ar p l ot ( O pt i on a l P C

interface graph plotting s/w), 5-band graphic equalizer,Active cross over network, Study of HPF/BPF/LPF,3W L/S amplifier with ext. L/S box.

Study of Logic Gates & Applications Expt. Panel (P28)

(Provided with 58 banana tags.)L og i c G a te s , & i n pu t ou t pu t ch ar a ct e ri s ti c s B o ol e an

Algebra Theorems, Demorgan's Theorems, Logicalequations, Digital code lock, R-S flip-flop using NORgates, Multivibrators - Astable, Monostable & Bistablemultivibrator etc.,4 bit synchronous counter, Synchronousnon binary counter/Decade counter /MOD 10 counter etc.

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S w i t ch M o d e P o w e r S u p p l y E x p e ri m e n t

Panel (P29)(Provided with 11 banana tags.)SMPS (TV), To study Crow bar protection circuit

3 P h a se s e q ue n c e in d i ca t o r a n d S t u dy ExperimentPanel (P30)


S t u d y 3 p h a s e 4 4 0 V E l e c t r i c u t i l i t y s u p p l y -Determination of over voltage, under voltage, singlephasing and reverse phasing / Displays OV,UV,SP,RPo n d i g i t a l d i s p la y, 9 V B a t t e r y / + 1 2 V s u p p l y o p e r at e d .

JFET, MOSFET & IGBT Expt. Panel (P31)

(Provided with 49 banana tags]M OS FE T : Drain characteristics of MOSFET, MOSFETAmplifier, MOSFET Switch.

JFET : Ch a r a ct e r i st i c s o f J FE T, J F ET a m p l if i e r, J F ETcrystal oscillator, Phase shift osc. Using FET, Phasesplitter using FET, FETAnalog switch.

I G B T : Ch a r a ct e r i st i c s o f I G B T, I G B T a s s wi t ch .

Passive / Active / M Derived Filter Panel (P32)

(Provided with 114 banana tags]Passive (RC) filters - Low pass , High pass, Notch filter,

Active filters- L o w p a s s , H i gh p a s s , U n i t y g a i n p h a s e s h if t i n g ,

Butterworth, Bessel, Chebyshev filter

LC (M derived / constant K type filters)- T t y pe h i g h p a s s A c t i v e

f i l t e rs , H i g h p a s s M d e r i v e d, B a n d s t o p , B a nd p a s s , M d e r i v e d

B a n d p as s , C o n st a n t K t y p e pa s s b a n d , B an d E l i m in a t i o n,

C o m p os i t e L o w /H i g h p a s s f i l t e r c an c o n s t r u ct a b o v e f i l t e rs & p l o t

their characteristics.

ADC & DAC Circuits Experiment Panel(P33)(Provided with 30 banana tags)

8 b i t A DC, 0 - 5 V I / P :- Du a l s l o p e ADC, T r ac k i n g A DC,

S A R A DC, RAM P A DC, Bi p o l a r A DC u si n g l ev e l

translator, Delta Sigma ADC , 8 bit DAC:- O/P Range

0- 5V & +/-5V.

Memory Experiment Panel (P34)(Provided with 55 banana tags)

Co n s tr u c ti n g RO M wi t h Di o d e M a t r ix ( 4 x 8 b i t s) , RA M

wi t h D f l ip f l o p , E EP RO M ( 2 8C6 4 ) - 8 K x 8 , E P RO M

( 2 76 4 ) 8K x 8 , RA M (6 2 64 ) 8K x 8 . Fl a sh m em o ry

microcontroller.

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O s c il l a t o r & A m p l i f i e r E x p e ri m e n t P a n e l ( P 3 5 )

(Provided with 19 banana tags)Blocking Oscillator Circuit, Schmitt Trigger / Oscillator,

OTLAmplifier, OCLAmplifier, 0.5W/8 ohm Loud speaker

with Audio amplifier, Mic with preamplifier, Electronic

B i r d ca l l c i r cu i t , t r a n si s t o ri z e d wi e n b r i d g e o s c i l la t o r &

phase shift oscillator. 8 bit fault switches to simulate

v a r i ou s c o m mo n l y o c c ur r i n g f a u l ts .

3 Phase Laws Experiment Panel (P36)


Star, Delta relationship between V.I. Use of Low

v ol at ge i s ol at ed sec ondar ies t o pr ev ent s hoc k s,

various rectifier circuits. Need 3 phase 4 wire supply.

A d v a nc e D C t o D C C o n v er t e r P a n e l ( P 37 )(Provided with 63 banana tags)

Open loop & Closed loop scheme for Step Up (Boost),

S t e p Do wn ( B u c k) , P o l a r it y I n v e rt e r ( B u c kb o o s t) ,

F o rw a r d, F l y b a ck , P u sh P u l l, N e g at i ve V ol t ag e

Converter, Cascaded Negative Voltage Converter, Cuk

Converter.

AVO Meter, Lamp, Relays, Cells Expt. Panel (P38)(Provided with 45 banana tags)

1 . 5 x 4 N o. ce l ls f o r s e ri e s p a ra l le l e x pt s ., mo v in g co i l

meter (100 uA) to construct voltmeter, ammeter AC / DC

a n d o h m m e t e r , b u l b s i n s e r i e s p a r a l l e l , R e l a y

characteristics, staircase lamp logic, Static & Dynamic

characteristics.

OP AMP Paramete r Measurem ent P anel ( P39)

(Provided with 15 banana tags)E x p e ri m e n ta l m e a su r e m en t o f 9 p a ra m e te r s - op a m p

input resistance, output resistance, open loop voltage

gain, bandwidth, offset voltage, CMRR, input offset

current, input bias current & Slew rate.

L A B WI S E E X P E RI M E NT PA N E L S E L E CT I O N C H AR T

Networks & Fields (4)

Discrete Electronics(13)

Opamps / LinearElectronics(9)

P o w er E l e ct r o n ic s ( 8 )

CommunicationElectronics(5)

Digital Electronics(10)

P1, P2, P36, P38

P3, P4, P5, P6, P7, P8, P9, P10, P11,P24, P31, P35, DCP

D I T I , D I T I I , P 1 2 , P 13 , P 1 4 , P 1 5, P 2 6 ,P28, P33, P34

LIT, P16,P17, P18, P26, P32, P33, P35,P39

P2 0 , P2 1 , P2 2 , P2 5, P2 9 , P3 0 , P3 6 , P37

P18, P19, P23, P27, P32

XPO-CT

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