Recent content by Muhammad Usman

or in more simple words how pico seconds propagation delay is measured or experimentally verified or experimentally discovered in early days of electronics

Hi, I know in todays world we have more sophisticated equipment to measure the propagation delay of electronics equipment, but for my own curiosity i want to know how historically the propagation delay was measured for electronics device such as transistor.

Hi all, This is not homework help or something, it is my general query. I read that ideal diode equation is given as in above equation Is is the reverse saturation current or dark saturation current (According to this website). And according to most of the study which I did this reverse...

I watched this video "" and also studied a book that do say charge accumulation happens at the edges of resistor

Hi all, I apologize if its a very basic question but this is related to my quest to know the things deeply. And it is not homework help at all, it is just a general question. The main question or objective to ask this question is to understand what is actually happening in a circuit with one...

Author has given lecture on this subject and i found these lectures online, here is the notes which I prepared after understanding what is happening "A dipole is a separation of opposite electrical charges and it is quantified by an electric dipole moment. The electric dipole moment associated...

Got it mate

TL;DR Summary: I am studying a book and at some point i couldn't able to understand a topic about Electric field hi All, Currently I am reading a book "Matters and interactions". In chapter 18 - Page 724 author asked reader to do the exercise about the electric field in the wire. here are...

Hey brother, can you please write in simple words

As i recently came to know that the energy is not travelled in the wire infect it is travelled in the space around the wire in the electrical and magnetic field (thanks to varitasium for his video) so my question is particularly related to the IC fabrication. In IC fabrication we have...

Hi, I was reading about the soft errors. I read that the soft errors are the one that basically caused by alpha particles and even some time thermal issues (Too much heat in the machines). Although I search lot of mitigation techniques but I am curious that are these errors still exist and are...

He actually helped me in one of my question. So sad that he is passed away

Hi Thanks for the response. There is one more question that comes in my mind. Can you please help in this regard ? In the below figure they mentioned there are two ways the force exerted, one is from north and and one from south pole. Does electron experience a push or pull from the magnetic...

But that potential difference is supplied by the battery.

Oh ... I thought you mean something else. I understand with resistor there is voltage drop and you have different potential difference at both terminals.