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  1. UPS Design
  2. Primary DC blocking capacitor in a ZVT full bridge Design ?
  3. SMPS won't get max voltage/current
  4. newbie can multiple EE cores be paralled for better current handling
  5. Power Supply / Driver for LED Fluorescent
  6. Question about toroidal transformers
  7. Help decipher Magnetics Inc. Specs
  8. 9v Highly regulated/clean PS for guitar fx
  9. transformer winding
  10. Please help me check,Can this dual power use tl431 and a op work well?
  11. Modifications suggestions for The Twisted Pear Power Supplies
  12. Question about voltage multipliers
  13. Negative Reference Voltage
  14. design exercise: inverter for Toyota Prius
  15. Transformer wiring question, series, parallel and center tapped
  16. Driving Eight IRFP064 with SG3525 directly
  17. PS for opamp preamp
  18. Longevity of PSU Electrolytic Capacitors
  19. hide side mosfet driving
  20. Forming main inductor for high-power boost converter
  21. Wiring series and then parallel with switch
  22. PSU Parallel Help
  23. Controlling regulator heat via sinking/shielding
  24. Wich 22nf caps to bypass the diodes?
  25. DSP-controlled boost converter program flow
  26. Sorensen 352-BB Tube-psu SM?
  27. How can I filter out an inverter for less noises
  28. Improving open reel power supply
  29. Half-bridge heat problems
  30. Cap values for tube mic psu
  31. Recommended brands for tube HT psu caps
  32. quick grounding question
  33. Another smps
  34. Not polarized electrolytic capacitor in power supply (LM317 LM337)
  35. Pulse generator using power MOSFETs
  36. 160v/8a
  37. Oscilloscope for SMPS use, a choice between analog & digital?
  38. Using class D amp and x-former for HV supply
  39. can anyone explain this regulation issue?
  40. Prevention of core saturation in push-pull topology
  41. Borbely All-Fet Shunt Regulator
  42. Regulator IC application
  43. Switchmode on the WWW
  44. Mini Maida
  45. TL 494 Basic Questions and Misunderstanding
  46. primary winding for push-pull converter @100amps, 100kHz
  47. Dual secondaries -- quick question
  48. Help required
  49. MONO power supply
  50. 12 vdc to 18 vdc isolated P-P
  51. Frequency pitch power supply for motor
  52. HV SMPS for tube preamp
  53. bipolar regulated...battery
  54. How to measure diferents PSU.
  55. Regulator for phono amp - vrefs, transistors, etc.
  56. help needed on current control SMPS
  57. current controller ic uc3846
  58. Hot-running 317 / 1086 in Tangentsoft's STEPS psu
  59. Cheap DC-DC upconverter for USB?
  60. Anti-reverse-bias protection diode vs. performance
  61. Getting + 5V after regulated +/- 15V psu - Use LM7805 or LM317?
  62. identify this "coil"??
  63. Help with a broken inverter
  64. SMPS for valvular amplifier
  65. Spice simulation and CISPR
  66. Filtering mains clicks/pops
  67. my new prototype
  68. strange sound from transformer when load increased
  69. Using Inrush Current Limiters
  70. SMPS Duty Cycle
  71. 500W offline SMPS
  72. SG3525 as peak current controller
  73. How to build a HV SMPS
  74. Current Sensor based on OpAmp
  75. Newbie need help on SMPS
  76. quick question regarding uc3846
  77. Dac Power Supply
  78. spike from SG3525
  79. SCR + Transformer Electronic Controlling
  80. Half Bridge offline SMPS
  81. 250 W boost converter for 12 V car battery
  82. Power Supply Repair Needed
  83. tube rectifier psu help
  84. self oscillating flyback smps
  85. High Power Wallpaper
  86. My (almost universal) power supply
  87. sinus-sawtooth pwm
  88. Wall wart PS filtering for wah pedal
  89. How important is synchronizing?
  90. Commercial smps with 240v out
  91. SG3525, SMPS need help
  92. Scavenging ultra low noise power supply
  93. Better transformer for a very little amp project
  94. +/- 12v regulated power supply review needed
  95. Opamp - Max supply check please....
  96. 13.6/20A new smps
  97. triac control of DC output
  98. laying out dual output push-pull transformer?
  99. Heatsink in Capacitance Multiplier?
  100. Dual LowSide gate Driver Current Doubling
  101. 12V smps EMI-filtering
  102. Dual transformer SMPS
  103. High current TL431?
  104. Transformer with small oil cap?
  105. 110W Flyback
  106. push-pull PWM IC
  107. Newby needs SMPS help
  108. smps output filter inductor design
  109. design of boost converter
  110. help about SMPS input inductor
  111. Hunting down transformer EMF's
  112. DC to AC please Help
  113. Stupid question about voltage
  114. Flat screen TV install in Van, reducing amperage
  115. fast versus schottky diodes for smps
  116. 7805 regulator max input current
  117. 323 A tube power supply design
  118. Could someone help me with a reg. with 0.1-0.5V out
  119. Correct gate drive waveform ?
  120. Voltage Regulator design LM317T 70V to 20V
  121. Clean bipolar power from USBuss
  122. How to power opamp ?
  123. Isolated gate driver with adjustable dead band
  124. Power supply for Amp 48v
  125. Linear Regulators
  126. semi-isolated feedback without optocouplers?
  127. Core Winding Trouble
  128. Independent (floating) supplies
  129. Room inductance issues
  130. 160v/5a
  131. AC to DC circuit switching using function generator, need help
  132. Inductors with powdered iron toroids.
  133. UK laws - dealing with ground loops?
  134. My open loop shunt regulator
  135. +63/-63vdc Smps New Prototype
  136. Power supply for Amp
  137. +- 30V from two dual +-15 supplies?
  138. Phase shift smps topology
  139. IEC Inlet Filter confusion
  140. Questions on reference and noise in the super regulator
  141. What makes a voltage source sound good?
  142. APC 5KVA ups
  143. advice regarding PSU
  144. grounding problem..need help
  145. Difficulties with SEPIC converter
  146. 13vdc-200a Smps Hard Testing
  147. problems with compensation in boost regulator
  148. Low cost regulator in between Jung and Flea
  149. Low noise higher voltage reference?
  150. Mosfet burn
  151. lossless clamping with current sense, how?
  152. Portable Power supply for 2ch amp
  153. TL431 and SMPS Question
  154. A simple active DC dummy load for PSU testing
  155. Schematic for Old Colony KG-5
  156. purpose of zener diode in optocouplers
  157. "half" Power Amp...
  158. 60 V regulated for preamp supply
  159. Noise suppression bypass caps on Si bridge
  160. Is bypassing PSU capacitors effective?
  161. smps voltage balancer core saturation/avalanche problems
  162. Volt Reference - 4 Transistors with Bandgap
  163. full bridge circuit help
  164. simple HV rail splitter/floating ground - would this work?
  165. How to convert a 100V SMPS to a 240V one?
  166. DC-DC SMPS Inductor got sound!
  167. help needed on attached circuit
  168. ways to discharge a mosfet faster
  169. How to identify max switching frequency of a MOSFET
  170. Having trouble finding suitable fuses
  171. Zener regulator with "integrated" pre-regulator
  172. Dual Tracking PSU w/OPA27
  173. Mastech Triple DC power supply
  174. Full Bridge X Half Bridge: What's The Best?
  175. Full bridge circuit help
  176. Balanced power conditioner
  177. UC3846 current mode control vs. SG3525 with average current mode control
  178. charge pump
  179. igbt H bridge current regulator. noobish
  180. Discrete JFET regulator problem
  181. which one is Correct EI Transformer placement ??
  182. Using Digital isolators instead of Opticouplers
  183. Common mode choke as boost inductor
  184. Power line filtering
  185. mosfet driver failure
  186. Why use an LED in CCS?
  187. Voltage rating of p-channel MOSFET
  188. xbox power suppy dead
  189. Power Supply Problem/Repair
  190. What could be wrong with this SMPS?
  191. Missing: Enermax galaxy 1000W service manual
  192. 12V - 60V smps
  193. Cap overvoltage risk?
  194. Choke input with a field coil.
  195. hi-end Line filter
  196. SMPS Design and PowerEsim
  197. Has anyone done this before?
  198. NAD 7020e Power Supply
  199. Stealth vs. Hyperfast diodes
  200. Linear Pass transistor regulator - my design
  201. essential to use a power factor corrector
  202. -/+ 50 v SMPS
  203. SMPS question
  204. Confused Noob(ish) Needs Info On Voltage Refs
  205. where to start to build an SMPS
  206. Hello, what do you think of tis PSU?
  207. Can Toroidals be stacked?
  208. 13,8v 100Ah.
  209. Power supply help
  210. UC 3846 current mode control IC help
  211. Power Supply Rating / Fuse calculation / Understanding ?
  212. Filtering a non-sinusoidal DC-AC inverter. Choke? Caps?
  213. Need help with Aikido power supply
  214. Auxiliary Supplies: Top Switch or small transformer?
  215. core power ratings for 9kW DCDC
  216. New to tubes need ps advice
  217. Regulator for Battery ??
  218. suggestions for new power supply transformer
  219. PSU Design Check Please
  220. Help Modify SMPS
  221. Java applet to help with KA7500 controller
  222. High Voltage Regulator
  223. power supply help :how to sum voltages on a trans
  224. Problem with LT1083 PSU...
  225. Mains current measurements.
  226. Help required for this SMPS Battery Charger
  227. Searching for switching power supply schematics
  228. Zero Voltage Transition Problem
  229. My Power Conditioner redesign
  230. Transformer winding
  231. SMPS Inverter
  232. I need help with my transformer wiring
  233. Odd order 60Hz Harmonics = EMI?
  234. Chaning transformer wiring from USA to UK mains
  235. [SG3525 smps] Input capacitors puffing after adding snubber
  236. Multisim: Measuring Noise
  237. Simulating a choke with a CCS
  238. Capacitance Multiplier on SMPS
  239. Power supply chematic
  240. Low Noise 3-Terminal Regualtor
  241. Power Supply Topologies - Survey
  242. Choke Rating
  243. 180 deg sync
  244. Please help for this SMPS circuit
  245. ac resistance calculator
  246. Some experiments with switching power supplies
  247. SMPS inverter complete design and description
  248. problems with SG2525
  249. Using step-up regulators?
  250. Some questions about schematic symbol

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