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

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