lab report about following
Note ** Should has examples **
Note ** Work through the Word program
**
Lab 1 - capacitors
Lab 2- indactor
Lab 3 - resistor
Lab 4- Ohm's law
Lab 5 - KVL
Lab 6 - KCL
Lab 7 - series and parallel circuit
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A television signal is broadcasting over a suitable
band. The initial frequency of the
band is 270(MHz)
Sketch a neat spectrum of Television transmission as
per NTSC and PAL system.
Clearly mention the picture, sound and color position on it.
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(i) Semiconductors are useful as electronic devices because
They are very abundant in nature
They are all good conductors
They have a very high melting point
Their electrical conductivity can be controlled by the addition of impurities
Their electrical conductivity can be controlled by a variation in the temperature
Explain why you chose this answer:
(ii) The magnitude of the electronic bandgap in a solid is primarily determined by
The temperature
The number of free electrons in the material
The nature and strength of the chemical bond in the material
The type of doping in the material
Will decrease when we apply a positive voltage
Explain why you chose this answer:
(iii) The number of intrinsic carriers in a semiconductor
Will be determined by the temperature and the bandgap of the material
Is always greater than the extrinsic concentration
Is always less than the extrinsic concentration
Is determined by the doping level in the material
Will determine the conductivity of the material
Explain why you chose this answer:
iv) When doping a semiconductor n type, the bandgap of the material will:
Increase
Decrease
Remain the same
Will decrease when we apply a negative voltage
Will decrease when we apply a positive voltage
Explain why you chose this answer:
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1. What is the differences between physical and logical address,
and why do we need logical addresses?
2.Discuss IPv4 and IPv6 according to it capabilities to address a
single device on any network in the world
and how it correlates to the Internet of Things (IoT).
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For the following two cases, find (i) the antenna current that is required so that the antenna radiates 20 W, and (ii) the maximum distance from the antenna in the azimuth plane at which the FCC standard of 25 mV/m field strength is maintained.
(a) The antenna is 2-m long Hertzian dipole and operates at 1 MHz.
(b) The antenna is 1-m long and operates at 150 MHz.
Answer: a) 33.76 A, 1697 m; b) 0.74 A, 1776 m
Please show all work to get the given answers.
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What is noise and distortion in control system how they differ from each other.and waht is the affect of disturbance on plant/system.
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What is control system waht are its types and differentiate them.
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Describe briefly system,control system and signal, with some examples.
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type mc cable is a factory assembly of one or more
insulated circuit conductors with or without optical fiber members
enclosed in an armor of metal tape or a smooth or corrugated
metallic sheath
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11. Using Timer1 and CTC mode of the ATMega32, write an AVR C
program that uses the
hardware waveform generator to generate a square wave on pin OC1A
with a
frequency of 50 Hz if PA1 is high, otherwise generate 60Hz. Assume
XTAL = 8 MHz.
[10 Marks]
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these questions are associated with the PCB
1. During in the designing process, what types of layout level do you need to consider? write out the layout level name ,and explain these levels in detail. (you can draw diagram to explain those levels)
2.what is the general procedure to design a PCB? explain in each step
3. For the micro-electronic schematic, draw 5 simple circuits diagrams (it can be current mirror, current follower etc) that can be used in any types of PCB design.
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Simplify to a minimum SOP each stating the key properties used
1) f=xyz’+xyz
2) g=x’y’z’+x’y’z+x’yz+xy’z+xyz
3) f=abc’+ab’c+a’bc+abc
4) f=(a+b’+c)(a+b’+c’)(a’+b+c)(a’+b’+c)
5) g=(x’+y’+z’)(x’+y+z’)(x’+y+z)
Find the compliment of 6, 7, 8
6) F=x’yz’+xy’z’+xyz
7) G=(w+x’+y)(w’+x+z)(w+x+y+z)
8) H=(a+b’c)d’+(a’+c’)(c+d)
For the table
a |
b |
c |
f |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
1 |
0 |
0 |
0 |
1 |
1 |
1 |
1 |
0 |
0 |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
1 |
1 |
1 |
1. write the canonical sum
2. Write the canonical product
3. Find the minimum SOP stating properties used Find the minimum POS stating properties used
4. Implement minimum SOP above(11) in a gate level schematic Implement minimum POS above(12) in a gate level schematic
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We have a RLC series circuit. On this circuit V=100+j0 volts R=10ohm, L=85mH and C=1uF regarding to this values;
* What should F0 has to be for making this circuit work at
resonance position?
* What is XL value with using F0 frequency?
* What is XC value with using F0 frequency?
* What is I value when the circuit is at resonance position?
* What are voltages on VR, VXL, and VXC components when the circuit
is on resonance position? and phasor diagram?
And regarding all of this questions what is your comment about that circuit?
Could you please share your solutions not just answers only. Thanks in advance. Stay safe!
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