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7/28/2019 -pe ques
1/5
Obtain the Volt-amp characteristics of a pnpn device.
Obtain the V-I characteristics of a device, which is
universally
employed for all high power controlled devices.
Obtain the characteristics of a self-latching device.
Obtain the steady state characteristics of a unidirectional
current
controlled device.
Conduct a suitable experiment on a three terminal, four
layer
unidirectional controlled rectifiers and obtain its static
characteristics.
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Obtain the characteristics of a bidirectional device.
Obtain the characteristics of a device which can be turned on
by
applying a positive or negative pulse to its control
terminal.
Obtain the characteristics of a five layer device.
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7/28/2019 -pe ques
2/5
Obtain the characteristics of the device which is used in
low-power
high frequency converters.
Obtain the characteristics of a voltage controlled unipolar
device.
Obtain the characteristics of the device which works at
switching
frequencies in the megahertz range.
Obtain the V-I characteristics of the device which is used in
high
switching frequency applications.
Obtain the characteristics of the device which has positive
temperature coefficient for resistance.
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Obtain the characteristics of a voltage-controlled bipolar
device.
Obtain the characteristics of the device, which has high
input
impedance and low on-state power loss.
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7/28/2019 -pe ques
3/5
Conduct an experiment on the device which is obtained by
combining
the properties of BJT and MOSFET and obtain its VI
characteristics
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Conduct an experiment to control the mean dc voltage by using
four
thyristors.
Conduct an experiment to control the mean dc voltage by using
two
thyristors.
Conduct an exeriment on unidirectional converter
Conduct an experiment to control the mean dc power, which do
not
allow the reversal of the mean direct voltage.
Obtain the constant output voltage by using PNPN and PN
device.
Obtain the constant output voltage by using a combination of a
four
layer PNPN device and a two layer PN device.
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7/28/2019 -pe ques
4/5
Conduct a suitable experiment on a device which is dc equivalent
to
an ac transformer with a continuously variable turns ratio.
Conduct a suitable experiment on a high speed static switch
which is
used to obtain variable dc voltage from a constant dc
voltage.
Conduct an experiment on a dc to dc converter in which the
average
output voltage is equal to Vs.
Conduct an experiment on a dc to dc converter in which the
average
output voltage is equal to Vs/1-.
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Conduct the experiment on a converter that can be used for
high
switching frequency appilcations.
Conduct the experiment on the converter circuit which employs
LC
series circuits.
Conduct the experiment on a converter that can be used for
highswitching frequency appilcations.
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7/28/2019 -pe ques
5/5
Conduct the experiment on the converter circuit which employs
LC
series circuits.
.
Conduct a suitable experiment on AC- AC converter, to obtain
variable frequency.
Conduct a suitable experiment on cyclo converter for
differentfrequencies
Conduct a suitable experiment on AC- AC converter, to obtain
variable frequency.
Conduct a suitable experiment on cyclo converter for
different
frequencies
