Muhammad Abdul

11 Questions 7 Answers 0 Followers

Questions related from Muhammad Abdul

Why permittivity of a material decreases with an increase in frequency of the voltage source?

I am lottle bit confused about that how permittivity of a material decreases with an increase in frequency of the voltage source? Kindly, explain this concept with some example or mathematical. Thanks

04 April 2019 8,136 6 View

Now, I am working on RFID based biomedical sensors. Can any body provide some useful data about this topic?

Basically, I want to design RFID based bio sensors. These sensor find out body temperature, heart rate, respiration level (SpO2). kindly, share some papers or data which help me in this field. I...

10 October 2018 9,106 0 View

How we can improve power factor, when load connected with induction motor?

As we know initially PF in case of induction motor is lower, but after some time PF becomes improve. Can any one explains that how we can improve the PF instead by using the parallel capacitor bank?

03 March 2018 7,773 5 View

White Gaussian Noise PSD is fixed No/2. So how we can investigate that noise variance is average power of the noise?

Prove the above statement in suitable way. Thanks

03 March 2018 6,661 0 View

I want to simulate OFDM in matlab by using the BPSK technique. can any one helpout?

Total bits which I want to transmit are 128. It means channel length is 128. cyclic period bits are 8.

12 December 2017 613 0 View

How we find frequency response of the signal?

can any on help me that how can i find the frequency response of the given signal? The required signal image is given below.

10 October 2017 8,591 2 View

Can any one prove this question ?

Prove this linear algebra question which belong to matrix operations

09 September 2017 1,526 0 View

Can Any one tell me the correct answer with solution or tech about attached picture question?

this is an RLC in series and tell me about total impedence of circuit

08 August 2017 5,736 3 View

Can any one provide me Wind Turbine Free CAD design files?

I want wind turbine blades Free CAD design, which later fabricate. If you have any baldes design Free cad files, then Kindly share with me Thanks

08 August 2017 9,460 6 View

Kindly, tell me that how can find out the switching angles for 7 level H bridge inverter by using half hight method?

I have calculated the main switching angles. But I am confused that how can i calculate the rest of switching angles for other 9 Mosfet. The code is given below.

03 March 2017 5,126 1 View

By using Half Height method, I have calculated the main switching angle. How can calculate other switching angles by using these main angles.

the code for main switching angles are attach below.

03 March 2017 4,721 0 View