Electronics - Digital Control of Switching Power Supply
... Digital Control of Switching Power Supply - Power Factor Correction Stage Sangsun Kim and Dr. P. Enjeti Power Electronics and Power Quality Laboratory Department of Electrical ... – 7784 3-3 128 Tel: 97 9-8 4 5-7 466 Fax: 97 9-8 4 5-6 259 Email: enjeti@ee.tamu.edu Abstract: Industry standard for the control of switch mode power supply (S...
Ngày tải lên: 27/10/2013, 16:15
... hạn quá áp (SPA - 075/100) và quá nóng Tiêu chuẩn an toàn IEC 60950, IEC 50178 EMS (Electromagnetic Suscetibility) EN61000 - 6 - 2 EMI (Electromagnetic Interference) EN6100 - 6 - 4 Điện áp ngõ ... đầu nối F.G) 0.75mm biên độ tần số 10 - 55Hz trên mỗi phương X, Y, Z trong 2 giờ trên mỗi phương X, Y, Z trong 3 lần EN6100 - 6 - 2 dành riêng EN6100 - 6 - 4...
Ngày tải lên: 10/04/2014, 19:55
... Functions of Common Switching 136 Power Supply Topologies 148 10.4.1 Forward-hlode Control- to-Output Transfer Functions ( Voltage-Mode IO 4.2 Flyhack-hlode and Curtent-Mode Controlled ... Layout- and Component-Dependent Parasitic Losses 193 CHAPTER 12 Switching Power Supply Design Examples 199 12.1 A Low-Cost, Low -Power Flyback Converter 199 12.2 A 100-k...
Ngày tải lên: 18/04/2014, 12:25
MODELING AND CONTROL ASPECTS OF WIND POWER SYSTEMS doc
... vector control is not the scope of this chapter. About vector control of different kinds of machines see [12] and [15] Modeling and Control Aspects of Wind Power Systems92 simulator consists of multiple ... PI-1 - + + G1 V q * PI-2 - V cap 1+T 1 s 1+ T 2 s I * d I q q I * q - - VRMS G2 + V d * I d 1+ T 3 s 1+ T 4 s PI-3...
Ngày tải lên: 07/03/2014, 11:20
American Negro Slavery A Survey of the Supply, Employment and Control of Negro Labor as Determined by the Plantation Regime docx
... VIEWS OF SLAVERY: A SURVEY OF THE LITERATURE XIX. BUSINESS ASPECTS OF SLAVERY XX. TOWN SLAVES XXI. FREE NEGROES American Negro Slavery - A Survey of the Supply, Employment and Control of Negro ... each leg of the voyage, and for leakage of ten per cent. of the rum and five per cent. of the molasses, and after charging off the whole cost of the ship's outfit and...
Ngày tải lên: 08/03/2014, 00:20
cirstea, m. n. (2002). neural and fuzzy logic control of drives and power systemsl
... converts and controls the 60 Hz, three-phase a.c. supply for the machine, which may be at variable-voltage-constant-frequency, constant-voltage-variable-frequency or variable- voltage-variable-frequency. ... closed-loop or open-loop control systems. 4 Neural and Fuzzy Logic Control of Drives and Power Systems (E) The method of generating the control pulses: • Single-channel con...
Ngày tải lên: 18/04/2014, 12:29
Báo cáo y học: "Thioglycosides as inhibitors of hSGLT1 and hSGLT2: Potential therapeutic agents for the control of hyperglycemia in diabetes"
... commonly used is known as T-1095 ( 3-( benzofuran-5-yl )-2 ',6'-dihydroxy-4'-methylpropio- phenone 2'-O-(6-O-methoxycarbonyl-β-D-glyco- pyranoside) [18]. T-1095 is absorbed through ... thioglycoside I (phenyl-1’-thio-β-D-glucopyranoside) inhibited hSGLT2 stronger than hSGLT1 and to a larger extent than phlorizin. Thioglycoside VII (2-hydroxymethyl-phenyl-1’-thio-β-...
Ngày tải lên: 26/10/2012, 10:04
Power Supply Units Guide.
... 3.94 A 3.02 A 2x 512 DDR40 0- - 3.25 A - Audigy 2 ZS 0.5 A 0.5 A - 2x120mm quạt thông gió - - 0.6 A Bàn phím + chuột USB - 0.5 A - DVD-RW - 1.2 A 1.6 A DVD-ROM - 1.5 A 1.5 A Tổng số ampe ... +11.40V +12.60V 3. -5 VDC ±10% -4 .5V -5 .5V 4. -1 2VDC ±10% -1 0.8V -1 3.2V 5. +3.3VDC ±5% +3.14V +3.47V 6. +5V SB ±5% +4.75V +5.25V 1...
Ngày tải lên: 01/11/2012, 16:38
Báo cáo y học: "Foundation for the Community Control of Hereditary Diseases, Budapest, Hungary"
... prevalence of congenital abnormalities is used. Of course, the total prevalence of congenital abnormalities depends on the spectrum of congenital abnormalities evaluated, the period of study ... Czeizel Foundation for the Community Control of Hereditary Diseases, Budapest, Hungary Corresponding address: Andrew E. Czeizel Foundation for the Community Control of Heredita...
Ngày tải lên: 02/11/2012, 11:12