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  1. SMPS Trouble, wont start - need some advice! Full schematic
  2. IRFP064 gets burnt
  3. ac side active PFC
  4. SMPS for beginner
  5. Wiring for balanced power ?
  6. need help for basic boost converter!
  7. Full Bridge PWM controller w/ Integrated Gate Drvrs
  8. IR2110 question (help me)
  9. Push-Pull question
  10. Transformer primary winding question
  11. which ferrite beads for mos legs?
  12. 4kw Smps
  13. Peak Current in SMPS
  14. Isolated Transformer
  15. Mosfet line smoother, is it good?
  16. SMPS Hissing & Whining Noises
  17. Funny waveform on 12V->30V SMPS
  18. Fun with Lithium Ion
  19. K6- Switching power supply
  20. Choosing diode Vrrm in a power supply
  21. Simplistic Mosfet HV Shunt Regs
  22. What Power Supply for 12AX7 Preamp ?
  23. install PS in same case as amp
  24. Dose a Capacitor have to be pre charged every time?
  25. Using resistor in sense line to increase range of regulated supplY?
  26. Lm723 - 19vdc In, 14,4vdc Out
  27. Questions on MC33025 current mode design
  28. UC3846 or UC3856 design
  29. Why are they building -15v regs
  30. Transformer winding technique
  31. Keithley voltmeter = "HOT" transformer
  32. PSU problem
  33. Location of voltage-dropping power resistor
  34. Ps Carlosfm
  35. Toroid inrush current in case of short blackout
  36. what makes power transformers buzzing
  37. Bypass capacitors on diodes?
  38. STEPS at 47V?
  39. need help to build Electricity power saver
  40. unstable DSP-controlled smps
  41. Tubecad HV regulator - Modifcation- OCP?
  42. Dummy transformer question
  43. UPS Design
  44. Primary DC blocking capacitor in a ZVT full bridge Design ?
  45. SMPS won't get max voltage/current
  46. newbie can multiple EE cores be paralled for better current handling
  47. Power Supply / Driver for LED Fluorescent
  48. Question about toroidal transformers
  49. Help decipher Magnetics Inc. Specs
  50. 9v Highly regulated/clean PS for guitar fx
  51. transformer winding
  52. Please help me check,Can this dual power use tl431 and a op work well?
  53. Modifications suggestions for The Twisted Pear Power Supplies
  54. Question about voltage multipliers
  55. Negative Reference Voltage
  56. design exercise: inverter for Toyota Prius
  57. Transformer wiring question, series, parallel and center tapped
  58. Driving Eight IRFP064 with SG3525 directly
  59. PS for opamp preamp
  60. Longevity of PSU Electrolytic Capacitors
  61. hide side mosfet driving
  62. Forming main inductor for high-power boost converter
  63. Wiring series and then parallel with switch
  64. PSU Parallel Help
  65. Controlling regulator heat via sinking/shielding
  66. Wich 22nf caps to bypass the diodes?
  67. DSP-controlled boost converter program flow
  68. Sorensen 352-BB Tube-psu SM?
  69. How can I filter out an inverter for less noises
  70. Improving open reel power supply
  71. Half-bridge heat problems
  72. Cap values for tube mic psu
  73. Recommended brands for tube HT psu caps
  74. quick grounding question
  75. Another smps
  76. Not polarized electrolytic capacitor in power supply (LM317 LM337)
  77. Pulse generator using power MOSFETs
  78. 160v/8a
  79. Oscilloscope for SMPS use, a choice between analog & digital?
  80. Using class D amp and x-former for HV supply
  81. can anyone explain this regulation issue?
  82. Prevention of core saturation in push-pull topology
  83. Borbely All-Fet Shunt Regulator
  84. Regulator IC application
  85. Switchmode on the WWW
  86. Mini Maida
  87. TL 494 Basic Questions and Misunderstanding
  88. primary winding for push-pull converter @100amps, 100kHz
  89. Dual secondaries -- quick question
  90. Help required
  91. MONO power supply
  92. 12 vdc to 18 vdc isolated P-P
  93. Frequency pitch power supply for motor
  94. HV SMPS for tube preamp
  95. bipolar regulated...battery
  96. How to measure diferents PSU.
  97. Regulator for phono amp - vrefs, transistors, etc.
  98. help needed on current control SMPS
  99. current controller ic uc3846
  100. Hot-running 317 / 1086 in Tangentsoft's STEPS psu
  101. Cheap DC-DC upconverter for USB?
  102. Anti-reverse-bias protection diode vs. performance
  103. Getting + 5V after regulated +/- 15V psu - Use LM7805 or LM317?
  104. identify this "coil"??
  105. Help with a broken inverter
  106. SMPS for valvular amplifier
  107. Spice simulation and CISPR
  108. Filtering mains clicks/pops
  109. my new prototype
  110. strange sound from transformer when load increased
  111. Using Inrush Current Limiters
  112. SMPS Duty Cycle
  113. 500W offline SMPS
  114. SG3525 as peak current controller
  115. How to build a HV SMPS
  116. Current Sensor based on OpAmp
  117. Newbie need help on SMPS
  118. quick question regarding uc3846
  119. Dac Power Supply
  120. spike from SG3525
  121. SCR + Transformer Electronic Controlling
  122. Half Bridge offline SMPS
  123. 250 W boost converter for 12 V car battery
  124. Power Supply Repair Needed
  125. tube rectifier psu help
  126. self oscillating flyback smps
  127. High Power Wallpaper
  128. My (almost universal) power supply
  129. sinus-sawtooth pwm
  130. Wall wart PS filtering for wah pedal
  131. How important is synchronizing?
  132. Commercial smps with 240v out
  133. SG3525, SMPS need help
  134. Scavenging ultra low noise power supply
  135. Better transformer for a very little amp project
  136. +/- 12v regulated power supply review needed
  137. Opamp - Max supply check please....
  138. 13.6/20A new smps
  139. triac control of DC output
  140. laying out dual output push-pull transformer?
  141. Heatsink in Capacitance Multiplier?
  142. Dual LowSide gate Driver Current Doubling
  143. 12V smps EMI-filtering
  144. Dual transformer SMPS
  145. High current TL431?
  146. Transformer with small oil cap?
  147. 110W Flyback
  148. push-pull PWM IC
  149. Newby needs SMPS help
  150. smps output filter inductor design
  151. design of boost converter
  152. help about SMPS input inductor
  153. Hunting down transformer EMF's
  154. DC to AC please Help
  155. Stupid question about voltage
  156. Flat screen TV install in Van, reducing amperage
  157. fast versus schottky diodes for smps
  158. 7805 regulator max input current
  159. 323 A tube power supply design
  160. Could someone help me with a reg. with 0.1-0.5V out
  161. Correct gate drive waveform ?
  162. Voltage Regulator design LM317T 70V to 20V
  163. Clean bipolar power from USBuss
  164. How to power opamp ?
  165. Isolated gate driver with adjustable dead band
  166. Power supply for Amp 48v
  167. Linear Regulators
  168. semi-isolated feedback without optocouplers?
  169. Core Winding Trouble
  170. Independent (floating) supplies
  171. Room inductance issues
  172. 160v/5a
  173. AC to DC circuit switching using function generator, need help
  174. Inductors with powdered iron toroids.
  175. UK laws - dealing with ground loops?
  176. My open loop shunt regulator
  177. +63/-63vdc Smps New Prototype
  178. Power supply for Amp
  179. +- 30V from two dual +-15 supplies?
  180. Phase shift smps topology
  181. IEC Inlet Filter confusion
  182. Questions on reference and noise in the super regulator
  183. What makes a voltage source sound good?
  184. APC 5KVA ups
  185. advice regarding PSU
  186. grounding problem..need help
  187. Difficulties with SEPIC converter
  188. 13vdc-200a Smps Hard Testing
  189. problems with compensation in boost regulator
  190. Low cost regulator in between Jung and Flea
  191. Low noise higher voltage reference?
  192. Mosfet burn
  193. lossless clamping with current sense, how?
  194. Portable Power supply for 2ch amp
  195. TL431 and SMPS Question
  196. A simple active DC dummy load for PSU testing
  197. Schematic for Old Colony KG-5
  198. purpose of zener diode in optocouplers
  199. "half" Power Amp...
  200. 60 V regulated for preamp supply
  201. Noise suppression bypass caps on Si bridge
  202. Is bypassing PSU capacitors effective?
  203. smps voltage balancer core saturation/avalanche problems
  204. Volt Reference - 4 Transistors with Bandgap
  205. full bridge circuit help
  206. simple HV rail splitter/floating ground - would this work?
  207. How to convert a 100V SMPS to a 240V one?
  208. DC-DC SMPS Inductor got sound!
  209. help needed on attached circuit
  210. ways to discharge a mosfet faster
  211. How to identify max switching frequency of a MOSFET
  212. Having trouble finding suitable fuses
  213. Zener regulator with "integrated" pre-regulator
  214. Dual Tracking PSU w/OPA27
  215. Mastech Triple DC power supply
  216. Full Bridge X Half Bridge: What's The Best?
  217. Full bridge circuit help
  218. Balanced power conditioner
  219. UC3846 current mode control vs. SG3525 with average current mode control
  220. charge pump
  221. igbt H bridge current regulator. noobish
  222. Discrete JFET regulator problem
  223. which one is Correct EI Transformer placement ??
  224. Using Digital isolators instead of Opticouplers
  225. Common mode choke as boost inductor
  226. Power line filtering
  227. mosfet driver failure
  228. Why use an LED in CCS?
  229. Voltage rating of p-channel MOSFET
  230. xbox power suppy dead
  231. Power Supply Problem/Repair
  232. What could be wrong with this SMPS?
  233. Missing: Enermax galaxy 1000W service manual
  234. 12V - 60V smps
  235. Cap overvoltage risk?
  236. Choke input with a field coil.
  237. hi-end Line filter
  238. SMPS Design and PowerEsim
  239. Has anyone done this before?
  240. NAD 7020e Power Supply
  241. Stealth vs. Hyperfast diodes
  242. Linear Pass transistor regulator - my design
  243. essential to use a power factor corrector
  244. -/+ 50 v SMPS
  245. SMPS question
  246. Confused Noob(ish) Needs Info On Voltage Refs
  247. where to start to build an SMPS
  248. Hello, what do you think of tis PSU?
  249. Can Toroidals be stacked?
  250. 13,8v 100Ah.

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