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Description |
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Logic Gates Trainer (Model No. LG 399)
With regulated power supply of +5V/0.5A
It consists of specially designed brass sockets of 2mm inner diameter
which are press fit by special techniques on bakelite panel. Complete
functional diagram of each gate is engraved nicely so that the students
can make interconnections themselves and varify the truth table. Hence
they can realise De-morgan's theorum and boolean expressions. User's
Manual for performing various experiments is provided with the
instrument.
FEATURES :
a) Regulated Power Supply of +5V/0.5 Amp.
b) Logic Input Switches - 2 Nos.
c) 2-Input AND Gate - 1 No.
d) 2-Input OR Gate - 1 No.
e) 1-Input NOT Gate - 2 No.
f) 2-Input NAND Gate - 1 No.
g) 2-Input NOR Gate - 1 No.
h) LED Indicator - 1 No. |
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Logic Designer Board LG - 299
This training board is specially made so that the students can
design various types of basic logic gates e.g. AND, OR & NOT by using
discrete components. Combinational gates (NAND & NOR) can be realised by
using basic gates. Experiment for realisation of basic gates by using
push-to-on switches can also be performed by LG-299.
FEATURES
a) Regulated Power Supply of +5V/0.5 A
b) Logic Input Switches - 2 No.
c) LED indicators - 2 No.
d) PN Junction silicon diodes - 2 No.
e) Two IK & one 10 K resistances.
f) One N-P-N transistor.
g) Push-to-on Switches - 2 No. |
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Circuit Designer
Board CD - 421
FEATURES :
a) Solderless Breadboard with 1 terminal strip and 2 distribution
strips.
b) Regulated Power Supply of +5V/0.5A
c) Logic Input Switches - 4 Nos.
d) LED Indicators - 4 Nos.
e) P-N Junction silicon Diodes - 2 Nos.
f) Two 1 Kohm and one 10 Kohm resistance.
g) One n-p-n transistor.
h) Interconnection leads - 4 No.
(with 2 mm plugs)
(i) Hook up wire of 20 cm length - 10 No.
This designer board specially made by NUCON will enable the students to
design circuit for AND, OR & NOT Gates using diodes and transistors as
per circuit diagram given in USER's manual. Apart from these
experiments, students can design any digital circuit without any
botheration of soldering of components in least possible time. |
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PN Junction/Zener diode Characteristics
Apparatus DC-641
This apparatus designed by NUCON find application to varify the
characteristics curve of p-n junction diode in forward and reverse bias
and also reverse bias characteristics of zener diode.
FEATURES :
a) 2 Built-in power supplies
b) One moving coil type square(Transparent) voltmeter and one Ammeter to
monitor voltage & current (Double Range in each meter).
c) Two p-n junction diodes, one in forward & other in reverse bias.
d) Special interconnection leads - 5 Nos.
e) One Zener Diode.
SPECIAL FEATURE
In
DC-641, silicon, germanium diode & zener diode are mounted from front
side of panel so that they are clearly visible and for any particular
case, you can easily replace & put new type of diode if you wish to do
experiment with any other diode. Special design of MS box give maximum
visibility for scales of meters. |
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Transistor
Characteristics Apparatus
(MODEL NO. TC - 521)
This apparatus is used to varify INPUT, OUTPUT &TRANSFER
Characteristics of p-n-p & n-p-n transistors in common emitter/base
mode. It is complete unit provided with all components, regulated power
supplies, meters etc. to perform experiment.
FEATURES :
a) Two Built-in continuously variable regulated power supplies.
b) 4 moving coil type square (transparent) meters are provided to
monitor voltage & current.
c) Rugged construction, compact unit provided with self explainatory
USER's Manual.
d) Special interconnection leads are provided having 4mm plugs (with
spring action for firm contacts) - 10 Nos.
e) Special design of MS box with staple paint give maximum visibility
for scales of meters. |
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Zener Diode Characteristics as line &
load regulator DC-561
This apparatus is used to find out voltage regulation characteristic
of zener diode and also to find out its reverse breakdown voltage.
FEATURES :
a) Built-in power supply.
b) Two moving coil type square (transparent) voltmeters to monitor input
and output voltages.
c) One variable switch provided with different steps of 100, 500, 1K,
2K, 5K ohms to work as LOAD to zener diode.
d) Special interconnection leads - 8 Nos. |
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To Study Charging &
Discharging of Condenser CD-581
This apparatus is used to find relationship between potential difference
across a capacitor and time during charging and discharging. Complete
with power supply and meter. |
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Discrete Component
Trainer DT-601
Lucidly illustrated User's manual unravels analog electronics concepts
through brief theoretical reviews followed by experiments, self test
questions and exercises. Modularly designed patch panel contains all
commonly used discrete components.
FEATURES :
DT - 601 consists of following
a) Power Supply of +5V, +12V, -12V each of 250 mA (nominal)
b) Silicon, Germanium diodes, Zeners
c) PNP & NPN Transistors, FET
d) One speaker
f) 12 different values of carbon film resistances & they are of ¼w, ½w &
1 Watt.
g) 12 assorted values of capacitors from 100 PF to 100 mF.
h) Integrated Circuits (IC's), Thermistor
i) LED, LDR, Photo diode, solar cell
j) Logic switches & LED indicators etc. |
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Digital Multimeter
(3½digit, LCD display)
Very much essential and vital instrument for any electronic
laboratory give direct digital display of AC/DC current, voltage and
resistance for following ranges.
DC V Range 200mV, 2V, 20V, 200V & 1000V
AC V Range 2V, 20V, 200V & 750V
DC A Range 200mA, 2mA, 20mA, 200mA & 20A
AC A Range 2mA, 20mA, 200mA, & 20A
Ohm Range 200, 2K, 20K, 200K, 2M & 20 M ohms
hFE of NPN & PNP transistor, continuity check by beeper, diode check and
full overload protection are also provided. |
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