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Nuwan Atthanayake
เข้าร่วมเมื่อ 11 ต.ค. 2018
วีดีโอ
Electromagnatism Tutorial 4_Coulombs Low
มุมมอง 169 ชั่วโมงที่ผ่านมา
Electromagnatism Tutorial 4_Coulombs Low
Electromagnatism Tutorial 3_Coulombs Low
มุมมอง 24วันที่ผ่านมา
Electromagnatism Tutorial 3_Coulombs Low
Electromagnatism Tutorial 2_Coulombs Low
มุมมอง 10วันที่ผ่านมา
Electromagnatism Tutorial 2_Coulombs Low
Electromagnatism Tutorial 1_Coulombs Low
มุมมอง 33วันที่ผ่านมา
Electromagnatism Tutorial 1_Coulombs Low
Exam Tutorial_Instrumentation & Measurement_3
มุมมอง 1654 หลายเดือนก่อน
Exam Tutorial_Instrumentation & Measurement_3
Exam Tutorial_Instrumentation & Measurement_2
มุมมอง 2574 หลายเดือนก่อน
Exam Tutorial_Instrumentation & Measurement_2
Exam Tutorial_Instrumentation & Measurement
มุมมอง 2554 หลายเดือนก่อน
Exam Tutorial_Instrumentation & Measurement
Very useful
Very useful ❤
Thanks
como tiene tanto sucritores yo tambie quiero pipipi mi canal es iteresande soy pro p`porqueeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Dear Nuwan, could you help me by some advices ? i want to reuse a classic magnetron from an oven to excite some gases radially. In this way, i plan to fix a coaxial rod to the magnetron. this rod/antenna will be surrounded by a quartz tube which will be filled with gases. So gases will be directly in contact with the excited rod/antenna. I try to understand why in some case the antenna in separated from gases by a glass tube. So sometimes gases are outside the glass tube and other time gases are inside the glass tube vlose to the rod/antenna.. what is the difference between these 2 mounting ? Thanks for your help. David
I dont know exactly my understanding is correct or wrong.But to my knowledge, this can be explained as follows.Please refer In this case, magnetron uses the connected rod to excite gases surrounded by quartz. When gases are excited they have a high energy level and when collide with other particles they can easily release energy into those particles. Hence, if we keep the rod touching gases directly, the rod can easily corrode with time. Hence, it is better to use a glass tube to cover the rod, to increase the durability and accuracy of the experiment. This can depend on the material of the rod as well as the gas that is used.
Gases will be hydrogen with nitrogen 50/50 maybei should use the more higher first inonization ernergy as metal to do the rod, iron, nickel, or better tellure, platinum, gold.. something like that ? en.wikipedia.org/wiki/Ionization_energies_of_the_elements_(data_page)
I just don’t know how motivated you are
What is DSP Exam ? What does it stand for?
DSP Exam-Digital Signal Processing Examination 😊😊
Good video!
Good video! Thanks
Good video! Keep it up!
Thanks👍👍
Good video!
Sir how to calculate high and low impedance value?
Those are calculated based on coupling factor,please check the example in the ppt.
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ρɾσɱσʂɱ
Is this for Communications system
No.This is for Signal & System 2 for tech batch.
Please use following term to calculate instantaneous frequencyf(t)=fc + kpm(t)/2pi.At that point i am forgeting that 2pi term.