Mohamad Sayadi

6 Questions 6 Answers 0 Followers

Questions related from Mohamad Sayadi

What it is the mathematics model of a leakage transformer? And how its parameters could be estimated?

There is a leakage transformer (attachment 12) in a switching power supply based on resonance phenomenon. I performed some tests for finding the circuit modeling of the transformer and the...

06 June 2019 5,824 3 View

What the name of this electronic part is?

I have worked on a dishwasher main board and i faced with this vague part that is without identity number. The part is circled with read color. I would appreciate any suggestion about its role...

01 January 2019 9,510 0 View

How or where can I find IC's datsheet which isn't on a Internet?

Recently, I am analyzed a coriolis Flowmeter and there are 2 ICs (G8SAB 16pis and LTAEZ 8pins) on the first stage just after the sensor, but I couldn't find any details about these devices...

12 December 2017 2,988 6 View

How a computer mainboard is started up?

How do a computer main board start up? When you press the start button on a computer what procedures happen to turn on the CPU. In another way, a CPU has a DC-DC converter to supply own variable...

08 August 2017 360 3 View

How should I begin to design and simulation a linear voltage regulator?

I need to design “Ultra low power, low noise and high PSRR linear voltage regulator” with HSPICE .18um, according to criterias that I was attached as a pdf file, but I don't know where should...

06 June 2016 9,103 0 View

Which simulator is more accurate than MATLAB?

In my paper for design of loop filter instead of PID loop filter approach, I employed modern predictive control (MPC) in accordance to attached file. But reviewer of my paper declare “the novelty...

05 May 2016 1,242 4 View