Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
The Power Tips! Series #1, July 2008: "Picking the right operating frequency for your power supply", http://www.powermanagementdesignline.com/howto/powersupplies/208802819 #2, August 2008: "Taming a noisy power supply", http://www.powermanagementdesignline.com/howto/powersupplies/209902227 #3, September 2008: "Damping the input filter--Part 1", http://www.powermanagementdesignline.com/howto/powersupplies/210500098 #4, October 2008: "Damping the input filter--Part 2", http://www.powermanagementdesignline.com/howto/powersupplies/210604698 #5, November 2008: "Buck-boost design uses a buck controller", http://www.powermanagementdesignline.com/howto/powersupplies/212000569 #6, December 2008: "Accurately Measuring Power Supply Ripple", http://www.powermanagementdesignline.com/howto/powersupplies/212201535 #7, January 2009: "Efficiently driving LEDs offline", http://www.powermanagementdesignline.com/howto/powersupplies/212701082 #8, January 2009: "Reduce EMI by varying power supply frequency", http://www.powermanagementdesignline.com/howto/213001205 #9, March 2009: "Estimating Surface Mounted Semiconductor Temperature Rise", http://www.powermanagementdesignline.com/howto/215900531 #10, April 2009: "Simply Estimate Load Transient Response", http://www.powermanagementdesignline.com/howto/216500143 #11, May 2009: "Resolve Power Supply Circuit Losses", http://www.powermanagementdesignline.com/howto/217300383 #12, July 2009: "Maximize Power Supply Efficiency", http://www.powermanagementdesignline.com/howto/218400578 #13, July 2009: "Don't get burned by inductor core losses", http://www.powermanagementdesignline.com/howto/218500155 #14, July 2009: "SEPIC converter makes an efficient bias supply", http://www.powermanagementdesignline.com/howto/218900164 #15, September 2009: "Design a low-cost, high-performance LED driver", http://www.eetimes.com/design/power-management-design/4012512/Design-a-low-cost-highperformance-LED-driver #16, September 2009: "Snubbing the forward converter", http://www.powermanagementdesignline.com/howto/220601014 #17, November 2009: "Snubbing the flyback Converter", http://www.powermanagementdesignline.com/howto/221600356 #18, December 2009: "Your regulator’s output-voltage accuracy may not be as bad as you think", http://www.powermanagementdesignline.com/howto/222000672 #19, January 2010: "Easily create multiple negative output voltages", http://www.powermanagementdesignline.com/howto/222300160 #20, February 2010: "Watch those unintended resonant responses", http://www.powermanagementdesignline.com/howto/222601016 #21, March 2010: "Watch That Capacitor RMS Ripple Current Rating!", http://www.powermanagementdesignline.com/howto/223100643 #22, April 2010: "Avoid These Common Error Amp Pitfalls", http://www.powermanagementdesignline.com/howto/224201223 #23, May 2010: "Improve a power-supply's load-transient response--Part 1", http://www.powermanagementdesignline.com/howto/224701069 #24, June 2010: "Convert parallel impedances to series impedances", http://www.powermanagementdesignline.com/howto/225700619 #25, July 2010: "Improve a power supply's load transient response--Part 2", http://new.eetimes.com/design/power-management-design/4201187/Power-Tip-25--Improvea-power-supply-s-load-transient-response-Part-2#26, August 2010: "Current distribution in high-frequency conductors", http://www.eetimes.com/design/power-management-design/4205892/Power-Tip-26--Currentdistribution-in-high-frequency-conductors #27, September 2010: "Paralleling power supplies using the droop method", http://www.eetimes.com/design/power-management-design/4207264/Paralleling-powersupplies-using-the-droop-method #28, October 2010: "Power Tip 28: Estimating transient temperature rise in a hot-swap MOSFET–Part 1", http://new.eetimes.com/design/power-management-design/4209803/Power-Tip-28-Estimating-transient-temperature-rise-in-a-hot-swap-MOSFET-Part-1?Ecosystem=powermanagement-design #29, November 2010: "Power Tip 29: Estimating transient temperature rise in a hot-swap MOSFET–Part 2 ", http://new.eetimes.com/design/power-management-design/4210499/Power-Tip-29-Estimating-transient-temperature-rise-in-a-hot-swap-MOSFET-Part-2-?Ecosystem=powermanagement-design #30, December 2010: "Power Tip 30: Low-voltage buck IC makes simple, inexpensive bias supply," http://www.eetimes.com/design/power-management-design/4211248/Power-Tip-30--Lowvoltage-buck-IC-makes-simple--inexpensive-bias-supply#31, January 2011: "Pick the right resistance ratio of synchronous buck MOSFETs" http://www.eetimes.com/design/power-management-design/4212607/Power-Tip-31--Pickthe-right-resistance-ratio-of-synchronous-buck-MOSFETs#32, February 2011: "Beware of circulating currents in a SEPIC coupled-inductor–Part 1" http://www.eetimes.com/design/power-management-design/4213272/Power-Tip-32--Bewareof-circulating-currents-in-a-SEPIC-coupled-inductor-Part-1 #33, March 2011: "Beware of circulating currents in a SEPIC coupled-inductor–Part 2" http://www.eetimes.com/design/power-management-design/4213914/Power-Tip-33--Bewareof-circulating-currents-in-a-SEPIC-coupled-inductor---Part-2 #34, April 2011: "Design a simple, isolated bias supply" http://www.eetimes.com/design/power-management-design/4214687/Power-Tip-34--Designa-simple--isolated-bias-supply-?Ecosystem=power-management-design #35, May 2011: "Minimize transformer interwinding capacitance effects" http://www.eetimes.com/design/power-management-design/4215828/Power-Tip-35-Minimize-transformer-interwinding-capacitance-effects-?Ecosystem=power-managementdesign #36, June 2011: "Higher-voltage LEDs improve light bulb efficiency" http://www.eetimes.com/design/power-management-design/4217040/Power-Tip-36--Highervoltage-LEDs-improve-light-bulb-efficiency #37, July 2011: "Trade line range for input-capacitor ripple current" http://www.eetimes.com/design/power-management-design/4217792/Power-Tip-37--TradeAC-line-range-for-input-capacitor-ripple-current- #38, August 2011: "Simple latch circuit protects power supplies" http://www.eetimes.com/design/power-management-design/4218752/Power-Tip-38--Simplelatch-circuit-protects-power-supplies#39, September 2011: "You get more than just better efficiency by going synchronous" http://eetimes.com/design/power-management-design/4227394/Power-Tip-39--You-get-morethan-just-better-efficiency-by-going-synchronous#40, October 2011: "Common-mode currents and EMI in non-isolated power supplies" http://www.eetimes.com/design/power-management-design/4229769/Power-Tip-40-Common-mode-currents-and-EMI-in-non-isolated-power-supplies#41, November 2011: "Powering DDR memory" http://eetimes.com/design/power-management-design/4230562/Power-Tip-41--PoweringDDR-memory#42 (Part 1): "Discrete devices—a good alternative to integrated MOSFET drivers" http://eetimes.com/design/power-management-design/4231249/Power-Tip-42--Part-1-Discrete-devices-a-good-alternative-to-integrated-MOSFET-drivers#43: "Discrete devices—a good alternative to integrated MOSFET drivers (Part 2)" http://www.eetimes.com/design/power-management-design/4234630/Power-Tip-43--Discretedevices-a-good-alternative-to-integrated-MOSFET-drivers--Part-2#44: "Handling high dI/dt load transients, Part 1" http://www.eetimes.com/design/power-management-design/4236503/Power-Tip-44-Handling-high-dI-dt-load-transients--Part-1#45: "Handling high dI/dt load transients, Part 2" http://www.eetimes.com/design/power-management-design/4238184/Power-Tip-45-Handling-high-dI-dt-load-transients--Part-2?Ecosystem=power-management-design #46: "Time your synchronous-buck FETs properly" http://eetimes.com/design/power-management-design/4370957/Power-Tip-46--Time-yoursynchronous-buck-FETs-properly #47: "Tame conducted common-mode emissions in isolated switchers (Part 1)" http://eetimes.com/design/power-management-design/4372834/Power-Tip-47--Tameconducted-common-mode-emissions-in-isolated-switchers--Part-1-?isCmsPreview=true #48: “Tame conducted common-mode emissions in isolated switchers (Part 2)” http://www.eetimes.com/design/power-management-design/4375576/Power-Tip-48--Tameconducted-common-mode-emissions-in-isolated-switchers---Part-2#49: Avoid these common multi-layer ceramic capacitor pitfalls http://eetimes.com/design/power-management-design/4375455/Power-Tip-49--Avoid-thesecommon-multi-layer-ceramic-capacitor-pitfalls?isCmsPreview=true #50: Avoid these common aluminum electrolytic capacitor pitfalls http://www.eetimes.com/design/power-management-design/4390888/Power-Tip-50-Avoid-these-common-aluminum-electrolytic-capacitor-pitfalls?Ecosystem=powermanagement-design Power Tip 51: Be aware of capacitor parasitics http://www.eetimes.com/design/power-management-design/4394686/Power-Tip-51--Beaware-of-capacitor-parasitics- Power Tip 52: Making over the wall wart http://eetimes.com/design/power-management-design/4397374/Power-Tip-52--Making-overthe-wall-wart Power Tip 53: Use P-SPICE to design your power supply control loop http://www.eetimes.com/design/power-management-design/4402030/Power-Tip-53--Use-PSPICE-to-design-your-power-supply-control-loop Power Tip 54: Use a two-section filter for a low-noise power supply http://www.eetimes.com/design/power-management-design/4403525/-Power-Tip-54--Use-atwo-section-filter-for-a-low-noise-power-supply?Ecosystem=power-management-design Power Tip 55: Compensate a low-noise power supply having a two-section filter http://www.eetimes.com/design/power-management-design/4405155/Power-Tip-55-Compensate-a-low-noise-power-supply-having-a-two-section-filter Power Tip 56: Estimate PWB interconnect inductance http://www.eetimes.com/design/power-management-design/4407375/Power-Tip-56-Estimate-PWB-interconnect-inductance Power Tip 57: Design a flyback primary switch snubber http://www.eetimes.com/design/power-management-design/4409952/Power-Tip-57--Designa-flyback-primary-switch-snubber Power Tip 58: Power supply grounding--which camp are you in? http://www.eetimes.com/design/power-management-design/4411323/Power-Tip-58--Powersupply-grounding---which-camp-are-you-inPower Tip 59: Save check-out time with a good power supply layout http://www.eetimes.com/design/power-management-design/4413243/Power-Tip-59--Savecheck-out-time-with-a-good-power-supply-layout Power Tip 60: Three simple split-rail power supply topologies http://www.eetimes.com/author.asp?section_id=183&doc_id=1280919 Power Tip 61: Watch the Conversion Ratio on Boost Converters http://www.eetimes.com/author.asp?section_id=183&doc_id=1318800 Power Tip 62: Boost or Flyback for Extreme Conversion Ratios? http://www.eetimes.com/author.asp?section_id=183&doc_id=1319222 Power Tip 63: Testing High-di/dt Power Supplies http://www.eetimes.com/author.asp?section_id=183&doc_id=1319528 Power Tip 64: Compensate for Cable Drop Without Remote Sensing http://www.eetimes.com/author.asp?section_id=183&doc_id=1319750 Power Tip 65: Power Supply Implications of Envelope Tracking http://www.eetimes.com/author.asp?section_id=183&doc_id=1320166 Power Tip 66: Reduce EMI From an Offline Power Supply Cost-Effectively http://www.eetimes.com/author.asp?section_id=36&doc_id=1320499 Power Tip 67: Improve Discontinuous Flyback Efficiency With Synchronous Rectifiers http://www.eetimes.com/author.asp?section_id=183&doc_id=1320799 Power Tip 68: Pick the Right Turns Ratio for a Fly-Buck Converter http://www.eetimes.com/author.asp?section_id=183&doc_id=1321055 Power Tip 69: A Simple Oversight Can Ruin EMI Performance http://www.eetimes.com/author.asp?section_id=183&doc_id=1321410 Power Tip 70: Use Weighted Feedback in Multiple-Output Supplies to Meet Regulation Specs http://www.eetimes.com/author.asp?section_id=183&doc_id=1321744 Power Tip 71: Synchronous Boost Labors the High-to-Low Transition http://www.eetimes.com/author.asp?section_id=183&doc_id=1322418 Power Tip 72: Select the Right Rectifiers for Multiple Output Flybacks http://www.eetimes.com/author.asp?section_id=183&doc_id=1322974 Power Tip 73: Synchronizing Makes for Well-Behaved Power Supplies http://www.eetimes.com/author.asp?section_id=183&doc_id=1323282 Power Tip 74: Interleaving Gets More Power From a Flyback http://www.eetimes.com/author.asp?section_id=183&doc_id=1323562&