How many 2 input multiplexers are required to construct a 1024 input multiplexer?
15 2 bit multiplexers
If a step-up transformer has 200 turns on the primary coil and 3000 turns on the secondary coil, with a primary coil voltage of 90 volts and current of 30 amps, then the turns ratio is 200:3000, so the secondary voltage is 1350 voltage and the available current is 2 amps. (This ignores losses through the transformer.)
What is the difference between an IT engineer and a software engineer?
At AchieversIT, we understand the distinct roles and responsibilities of IT engineers and software engineers in the realm of technology. Here, we provide a clear differentiation between these two roles, highlighting their unique contributions:
IT Engineer (Taught by AchieversIT):
An IT engineer, also referred to as an Information Technology engineer, is focused on the management and maintenance of an organization's technology infrastructure. AchieversIT sheds light on the key aspects of an IT engineer's role:
Infrastructure Management: AchieversIT underscores that IT engineers are responsible for designing, implementing, and managing the physical and virtual infrastructure. This includes networks, servers, hardware, and systems that facilitate daily operations.
Technical Support: Our curriculum highlights that IT engineers provide technical assistance to end-users, troubleshooting issues related to hardware, software, and network connectivity to ensure seamless functionality.
System Administration: IT engineers manage operating systems, ensuring they are up-to-date, secure, and properly configured. They oversee software installations, updates, and user permissions.
Cybersecurity: AchieversIT acknowledges that IT engineers play a role in safeguarding sensitive data and systems. They implement security measures, monitor threats, and respond to security incidents.
Network Management: Our training covers network administration, where IT engineers design, set up, and maintain networks, ensuring efficient data communication and connectivity.
Software Engineer (Taught by AchieversIT):
Software engineers, as taught at AchieversIT, specialize in designing, developing, and maintaining software applications. Here's an overview of a software engineer's role:
Software Development: AchieversIT emphasizes that software engineers focus on designing and coding software applications using programming languages and frameworks.
Application Design: Our curriculum highlights that software engineers create the architecture and design of applications, ensuring they meet user needs and functional requirements.
Coding and Testing: Software engineers write, test, and debug code to create functional and reliable software solutions that cater to specific tasks and functionalities.
Collaborative Work: AchieversIT acknowledges that software engineers collaborate with multidisciplinary teams, including designers, quality assurance professionals, and product managers, to deliver high-quality software products.
Continuous Learning: Our training underscores the importance of staying updated with evolving programming languages, tools, and technologies to remain effective and innovative in software development.
AchieversIT's Approach:
At AchieversIT, we empower aspiring IT and software engineers with the skills and knowledge required to excel in their chosen domains. Our comprehensive training programs provide hands-on experience, industry insights, and a strong foundation, enabling you to thrive as an IT engineer or a software engineer. Whichever path you decide to embark on, AchieversIT is committed to guiding you toward a successful and fulfilling career in the dynamic world of technology.
What is the function of the IC 7404?
It will give high output when the given input is low and also give LOW output when the given input is high (Vice versa).
When An SCR conducts appreciable current?
And SCR will conduct appreciable current when it is gated "on" and thus "told" to conduct. A silicon controlled rectifier(SCR) is an electronically controlled DC switch, and the gate is the terminal to which the control voltage is applied. Use the link below to learn more.
What is the working and principle of IC UM66?
ic um66 is a melody generator with 3 terminals (1-o/p, 2-vcc,3-grnd)
What is meant by transition and space charge capacitance of a diode?
space charge region in a diode or say a bjt for better understanding is same as the depletion region,
both transition capacitance and depletion capacitance are the same
c= (epsilon*A)/d ;
where ... c is capacitance
A is area
and d is the depletion width
the other type of capacitance is the diffusion capacitance
c= (T*I)/(n*V)
where ... c is the capacitance
T is transition ti
me
I is the drift current
n is emission coefficient ... its value is 1 for germanium
and V is thermal voltage .. 26mv
Why voltage divider bias is called self bias?
This arrangement is called SELF-BIAS. Now, if an increase of temperature causes an increase in collector current, the collector voltage (VC) will fall because of the increase of voltage produced across the load resistor (RL). ... One of the most widely used combination-bias systems is the voltage-divider type
What is the relationship between peak to peak and peak voltage for a sine wave?
The RMS (root mean square) of the peak voltage of a sine wave is about 0.707 times the peak voltage. Recall that the sine wave represents a changing voltage, and it varies from zero to some positive peak, back to zero, and then down to some negative peak to complete the waveform. The root mean square (RMS) is the so-called "DC equivalent voltage" of the sine wave. The voltage of a sine wave varies as described, while the voltage of a DC source can be held at a constant. The "constant voltage" here, the DC equivalent, is the DC voltage that would have to be applied to a purely resistive load (like the heating element in a toaster, iron or a clothes dryer) to get the same effective heating as the AC voltage (the sine wave). Here's the equation: VoltsRMS = VoltsPeak x 0.707 The 0.707 is half the square root of 2. It's actually about 0.70710678 or so.
There is no circuit shown in your question. It is not possible for us to see your homework paper and answer this question.
What are the practical application of the theory maximum power transfer?
the practical applications of maximum power transfer theorem are 1:communication systems
2:control systems
* radio transmitter design
A watt meter that has current through its current coil and voltage across its voltage coil will indicate zero if the power factor between the volts and amps is zero. This condition would be one in which the current will either lead or lag the voltage by 90 degrees and the circuit will have amps, volts, VARS, and VA, but will not have Watts.
What is the major purpose of a resume?
A resume objective is usually placed at the beginning of you resume under your contact information and offers the resume reader an introduction of who you are.
Resume objectives usually include language that states what type of position a person is looking for as well as some of the skills they may have to offer.
Another option that has become very popular instead of using a resume objective is to use a summary of qualifications or a skill summary. This two or three line paragraph allows the resume reader to get a picture of what your skills and experience are before going into more detail throughout your resume.
How do you determine the anode and a cathode of a diode by multimeter?
A: ascertain the polarity of the ohmmeter leads as + - potential available then set the scale to kilo ohms and see if the reading is hi [ is the + lead is + then that imply that the diode is + to the cathode] therefore is not conducting. reverse the diode and the reading should be low implying anode is positive and the diode is conducting
What does SK stands for SK 100 transistor?
In the transistor, first letter denotes the material and the second letter denotes about the type of device. Hence here in sk100 transistor, first letter s denotes that it is a silicon transistor and second letter k denotes that it is a hall effect device.
So, sk100 is a hall effect silicon transistor....
Aryton shunt multirange DC Ammeter?
aryton shunt in a multirange ammeter is basically a bunch of resistors(shunt) connected together in parallel to the Dc ammeter and a selector switch in order to basically extend the range of the current...
Explain the advantages of the wheatstone bridge method of measuring resistance?
The biggest advantage of the Wheatstone bridge is the accuracy of the resistance readings. I had two cables short out underground, by knowing the resistance of the wires per foot I located the fault within 3 feet of where the two wires touched each other.
What is the equivalent resistance for two 30 ohm resistors wired in parallel?
ANSWER
Resistances in parallel reduce the total resistance to less than either, using the formula R = 1 / (1/R1 + 1/R2). Thus, R = 1 / (1/30 + 1/30 ), so R = 1 / ( 1/15 ), so R = 15.
One way to remember how this works is that the two resistors provide two paths for electricity to flow, so the resistance will be less.
Note: Inductances act the same way in parallel. Capacitors simply add in parallel. It is easy to remember these because an inductor is a coil, and placing them in series is like making a longer coil, which is how you increase the inductance of a coil. Capacitors can be made from two plates, and the capacitance increases with area, so placing two of them in parallel is equivalent to increasing the area of one.
Advantages of parametric amplifier over microwave amplifier?
Microwave and audio parametric amplifiers were used as low-noise amplifiers, to process low-level signals. Therefore their non-linearity probably never occurred in use.
In principle, Manley-Rowe theory holds for any frequency combination, and should apply also in optics. I am not aware about the application in optics but it is clearly possible.
In optical spectrum (frequencies above IR), however, quantum noise prevails above thermal noise, so low-noise amplification is usually not needed or not possible.
Who invented solar powered cell phones?
The first solar powered calculator was invented by Teal Industries Incorporated (also known as Sharp) in 1978. The very first solar powered calculator models were the Royal Solar 1, Teal Photon, and the Sharp El-8028.
Can i replace a 1000uf 10v capacitor with a 1000uf 25v capacitor?
in a psu a general yes but the peek load with go up on the diodes before it you could go for a 47uF and the peek load with go down but you might get some hum.. if it is the start up cct from a switch mode and the thing starts with a 100uF or a 47uF then fine.. you can get 68uF 50V caps from some suppliers. and in any case the tolerances on these caps is + or - 20% ish anyway.. hope this helps..
Simple answer,,,Yes, you can.
What is the purpose of the base of a transistor?
Recombination of negative and positive charge carriers
Define half adder and full adder?
From wikipedia:
A half adder is a logical circuit that performs an addition operation on two binary digits. The half adder produces a sum and a carry value which are both binary digits.
A full adder is a logical circuit that performs an addition operation on three binary digits. The full adder produces a sum and carry value, which are both binary digits. It can be combined with other full adders or work on its own.
What is the loading arrangement used in dc motor?
the loading arrangement used in normal electrical machines is brake drum - spring balance arrangement. This is used to calculate the torque and output power.
the formula for torque is 9.81*(diffference between the spring balance) * radius of brake drum.
thee output power obtained is 2*π*motor speed*torque obtained