KichTuDocLap (45).pdf

# KichTuDocLap (45).pdf - Đồ án điện tử công...

• 1

This preview shows page 1 out of 1 page.

Đồ án đ i n t công su t 44 -Tính toán s vòng dây c a cu n s ơ c p và th c p bi ế n áp xung : W 1 = x 1 ba U .t Δ B.S = -6 -4 7,5 . 120.10 70,8 71 0,2 . 0, 635.10 = (vòng) W 2 1 ba W K = = 24 (vòng ) II Tính toán t ng khuy ế ch đạ i xung đ i u khi n : *Nguyên lí ho t độ ng : Khi có xung kích đ i vào c c B c a T2 thì T2 m , làm cho T1 m theo, dòng đ i n t ngu n nuôi s qua cu n s ơ c p t o ra dòng xung trên cu n th c p máy bi ế n áp. Đ iod Đ 8 dùng để ng ă n xung âm đ i vào c
• Spring '16
• Stephanie Moore

{[ snackBarMessage ]}

###### "Before using Course Hero my grade was at 78%. By the end of the semester my grade was at 90%. I could not have done it without all the class material I found."
— Christopher R., University of Rhode Island '15, Course Hero Intern

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern