managing power electronics vlsi and dsp driven computer systems nov 2005 phần 6 ppsx
... cases: high performance and high power set-top boxes, which consume 50-240 W and require Power Factor Correction (PFC), and low power set-top boxes, below 50 W. High Power Set-Top Boxes In ... Any I Capacitor 68 pF, Tantalum, 6 V, ESR 1.8 mR TAJB6 86* 0 06 Capacitor 150 nF, Ceramic 2 I c5,c7 Capacitor 180 pF, Specialty Polymer, 4 V, ESR 15 mR 1 C6A...
Ngày tải lên: 14/08/2014, 12:20
... desktop systems 162 consumption 180-1 81 architecture 178-1 79 consumption 179-180 current sensing 166 duty cycle 162 -1 64 dynamic voltage motherboards 163 , 166 -1 68 output voltage 164 silver ... 171, 202 current sensing 166 duty cycle 162 - 164 dynamic voltage output voltage 164 power supplies 174 regulator 159 voltage regulator 2-3, 20 adjustment 164 - 166 Centrin...
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... 1. Title. 11. Title: VLSl and DSP- driven computer systems. TK7874.75.R67 2005 62 1.38 1'044-dc22 20050 212 96 Printed in the United States of America. I098 765 4321 Preface xix 2000) ... leading to the implementation of a xvii MANAGING POWER ELECTRONICS VLSl and DSP- Driven Computer Systems Dr. Nazzareno Rossetti Contents xi 6. 2 Power Manag...
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managing power electronics vlsi and dsp driven computer systems nov 2005 phần 2 pps
... p~~=(viN*l/z)(t R+ tF)*fCK UGATE LGATE PWM 'IN=' '? FDS 669 4 02.80"C LGATE - Zx FDS 666 8 LSD It Figure 3-23 Illustration of switching losses. The Analog ... T8:T9, and T6:TIO with ratios of 1 .6, 1.8, and 1.8 respectively, provide a bal- anced current bias for the circuit. T9 T2 Figure 3-1 2 Low dropout opamp. 1.8 'OUT 4 1 .6...
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managing power electronics vlsi and dsp driven computer systems nov 2005 phần 3 pps
... voltage regulators and power management sub- systems already are a reality. These models increase productivity, reduce the number of simulations and silicon and system iterations, and require less ... lot (has high duty cycle), and consequently it calls for a discrete transistor like the FDS 66 12A, a PowerTrench-based N-channel device optimized for low R,,,, and c...
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managing power electronics vlsi and dsp driven computer systems nov 2005 phần 4 pptx
... cellular and smart phones is such that one DSP is not enough and an additional DSP or ASIC often is necessary to support video and audio compression. In turn, this increases power consumption and ... process and power source levels, and eliminating these bottlenecks will require new process technologies that lead to chips with reduced power dissipation and new...
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managing power electronics vlsi and dsp driven computer systems nov 2005 phần 5 pptx
... sheets of FAN52 36 for more technical details. Figure 7-21 FAN52 36 powering V,,, and V, Power Management of Desktop and Notebook Computers 169 Figure 7-1 0 Motherboard power management. ... FAN52 36 for DDR and DDR2 Memories There are a variety of DDR power ICs; for example, Fairchild Semicon- ductor has the ML6553/4/5 with integrated MOSFETs, the FAN5 06...
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managing power electronics vlsi and dsp driven computer systems nov 2005 phần 7 doc
... - 6. 66) = 47A [Note that this current limit level can be as high as 50KW/(3.5mW * 41.2KW * 6. 66) = 52A, if the MOSFETs have typical RDS."" rather than maximum, and ... RCOMP = =33OkC2 62 8 x 30Hz x 16nF 1 10 RCOMP = CZERO= 2 nn x xRc0,, (4) ' =016pF 6. 28 x 3Hz x 33CW CZERO = FAN4803 - 11 3M0 RLOAD 220wF 66 70 330kG 34p...
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managing power electronics vlsi and dsp driven computer systems nov 2005 phần 8 pptx
... Appendix C Fairchild Specifications for FSD210 and FSD200 267 7-DIP 762 TIP 1 762 .0251 268 Appendix C Fairchild Specifications for FSD210 and FSD200 Package Dimensions (conmedi 7-LSOP ... External Clock treauencv 1 6V to 3 6V al constant temperature 1 SV lo 3 6V at t~ll temperature range (Note 61 6 '0 25 MHz (Note 51 1NOte 51 6...
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managing power electronics vlsi and dsp driven computer systems nov 2005 phần 9 potx
... is required use single 50-8 packagesfor 01A (FDS 661 2A) and QIB (FDS 669 OS) respectively Using FDS 669 0S, change R7 to 1200%. Refer to Power MOSFET Selection, page 15 for more Information. ... packages for C)IAJQPA (FDS 661 2A) and a1 B/CIPB (FDS 669 0S) respectively. Using FDS 669 0S, change R6/R7 as required. Refer to Power MOSFET Selection, pag...
Ngày tải lên: 14/08/2014, 12:20