Questions
A lossless transmission line of length l=0.4? is terminated with a complex load impedance Z_L=60+j50 ?...

A lossless transmission line of length l=0.4? is terminated with a complex load impedance Z_L=60+j50 ? and characteristic impedance (Z_0=50 ?). Use Smith Chart to find: The VSWR on the line; The reflection coefficient at the load and its phase angle; The load admittance of the line Y_L in S; The input impedance of the line in ?; The distance to the first voltage minimum from the load in ?; and The distance to the first voltage maximum from the load in ?. By calculation only, verify the following parameters in Q3 part(a): The input impedance of the line in ?. The distance to the first voltage minimum from the load in ?. The distance to the first voltage maximum from the load in ?.

In: Electrical Engineering

There are multiple methods that can be used to design counters using VHDL, including equations, Boolean...

There are multiple methods that can be used to design counters using VHDL, including equations, Boolean operators, and state diagrams. What are some of the strengths and weaknesses of each method? Which method do you prefer?

In: Electrical Engineering

As a designer what will be your strategies to design a sustainable complex circuit?   VLSI technique

As a designer what will be your strategies to design a sustainable complex circuit?  

VLSI technique

In: Electrical Engineering

Questions regarding an open circuit transofrmer test: 1-What causes the primary current to be non zero...

Questions regarding an open circuit transofrmer test:

1-What causes the primary current to be non zero when the secondary winding is open circuied?

2-What is the main type of power loss being measured in an open circuit test?

3-The back-EMF equation tells us that the peak flux density is proportional to the AC supply voltage. Now knowing that the current which flows in the transformer under open-circuit conditions is the current (or mmf) which produces the magnetic flux density, explain why the peak open-circuit current increases nonlinearly whereas the applied voltage increases linearly.

4-Calculate the rated primary current of the following transformer ratings and express it as a percentage of the rated primary current.

A single-phase transformer (240/120V, 1kVA). Note: this transformer actually has two identical secondary windings, each rated at 1kVA resulting in a total transformer rating of 2kVA. However we are only considering one winding in the experiment and so the effective transformer is only 1kVA.

•AC mains supply (240V, 50Hz)

•An autotransformer (240V, 8A, 50Hz)•A 50? (5A) resistor with an unknown inductance (available on dc switchboard)

•A voltmeter (1000V) and an ammeter (5A), both available on the ac switchboard•Voltage and current transducers (available on the dc side of the main switchboard, but can be used to measure the instantaneous values)

In: Electrical Engineering

what is the used of The HFCT and its located cable of the transformer 132 KV...

what is the used of The HFCT and its located cable of the transformer 132 KV Cables (PD) ? and how its work

In: Electrical Engineering

Explain how you could do a level control loop, by making use of the FEED FORWARD...

Explain how you could do a level control loop, by making use of the FEED FORWARD philosophy

In: Electrical Engineering

Explain the relationship between the potential of the working, counter, and reference electrode in an amperometric...

Explain the relationship between the potential of the working, counter, and reference electrode in an amperometric gas sensor. Explain how this relationship changes as the sensor is exposed to the target gas.

In: Electrical Engineering

Explain what factors you would have to consider if you were doing amplifier matching on transmit...

Explain what factors you would have to consider if you were doing amplifier matching

on transmit modules for a radar system with an active electronically scanned array (AESA).

In: Electrical Engineering

Concept Map: Diversity of capacitor types used in electronics. To Do: 1) Cite 4 examples of...

Concept Map: Diversity of capacitor types used in electronics.

To Do:

1) Cite 4 examples of capacitor’s use in electronics.

2) What type of capacitor is each of the 4 you cite? Suggest how each is manufactured

In: Electrical Engineering

do registers fit well inside an FPGA (why or why not?) Please answer the question clearly...

do registers fit well inside an FPGA (why or why not?) Please answer the question clearly and readable

In: Electrical Engineering

Write a code of digital alarm clock 8051 microcontroller using pin AT89S52

Write a code of digital alarm clock 8051 microcontroller using pin AT89S52

In: Electrical Engineering

1.write a program for the msp430FR6989 to make led 1 blink at 50 percent duty cycle....

1.write a program for the msp430FR6989 to make led 1 blink at 50 percent duty cycle. 2 modify the program to make led 1 blink 5 times, make a long pause, then blink 5 more times then stop. The time delays should be carried out in subroutines

In: Electrical Engineering

Write a program for the msp430 to make led1 and led 2 alternate blinking 2. repeat...

Write a program for the msp430 to make led1 and led 2 alternate blinking 2. repeat the program to make each led blink 5 times in a sequence, then 5 times simultaneously

In: Electrical Engineering

1.write a program for the msp430 to make led 1 blink at 50 percent duty cycle....

1.write a program for the msp430 to make led 1 blink at 50 percent duty cycle. 2 modify the program to make led 1 blink 5 times, make a long pause, then blink 5 more times then stop. The time delays should be carried out in subroutines

In: Electrical Engineering

A brief theory about Synchrony Motors. (Computer text only. 3 paragraphs minimum)

A brief theory about Synchrony Motors. (Computer text only. 3 paragraphs minimum)

In: Electrical Engineering