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  1. smps 12v inverterhello i am new in this forum , excuse my english it's very bad i
  2. Power Factor Corrector Inductors
  3. 230V single primary toroid in a 115V country
  4. Regulated supplies within regulators (SuperReg)
  5. power supply for hiraga 20 W class a amp
  6. Snubbing or not
  7. where is soft start relay inserted in PSU circuit
  8. is transformer with primary and secondary = isolation?
  9. Enable 12V trigger with audio signal
  10. Need a transformer
  11. 18 to 330Vdc with 97% efficiency.
  12. need advice on fuse value and rectifier
  13. Expanding the output capability of LT1054
  14. WIY2263 (30W SMPS IC) HELP NEEDED
  15. full service manual NAD 7225 pe
  16. 18V phono preamp (super) regulator
  17. Can a Filtered IEC Power Inlet Improve Sound Quality?
  18. 13vac
  19. What type of diode........
  20. A Grounding challenge , please help..
  21. Probably a simple question (SMPS)...
  22. Bringing down the voltage by 10 Volts
  23. SMPS Transformer Primary Turns Calculations
  24. Paragon System-E PS schematic needed
  25. help in rectifier diode selection
  26. diode rectifier suggestion for power supply
  27. Simple transformer questions
  28. Why do I only get 8.9v from a 12v voltage regulator?
  29. SMPS feedback
  30. Great Article On AC Power Harmonic Issues
  31. Toroid ~ grill interaction
  32. 5V regulator for AK4396
  33. Help!Transformer overheating!
  34. Good sounding LM317 PSU
  35. Dropping 50V on psu
  36. Simple Toroid Question
  37. Eccentric Power Distribution
  38. rotel RB-9708BX-mk2 AC 120 TO 220 HOW FIX
  39. Power Supply for Class D: 12V AC
  40. voltage multiplier current demands
  41. NTC questions for Class A
  42. DC noise come from live or neutral?
  43. 470uF for amps psu bypass?
  44. potting compound question
  45. LT1431 + DN2540N3 + D44H11 Dual Rail Reg
  46. 4 pole caps and bypass caps
  47. PSU Filter section question
  48. Newby question
  49. Using 2 x Meanwell SMPS to get +ve 0v -ve
  50. Dual rail from trafo with no CT?????
  51. Help About 8KW Full Bridge SMPS
  52. 18v rectification ??
  53. Different toroid trans mounting produce different sonic?
  54. SMPS 2x45V 600W
  55. Powering Incandescent Lamp from Transformer Secondary.
  56. Need help on relay for 1200W Trafo soft start
  57. What type of diodes to use?
  58. Nakamichi IA-3 hum/buzz and does anyone have the schematics/service manual?
  59. Elna 15000uF 82V filter caps - blown
  60. 220 to 120 volts convertor question
  61. Getting down to a regulated 150V
  62. checking if transformer will saturate at low freq?
  63. 2 ps in series
  64. Specs on a PS?
  65. Li-Ion supply for ghettoblaster
  66. produce 80Vdc with a 480-277 1 phase power transformer
  67. LiMn or LiFePO4 48V accumulator
  68. 2-Conductor Mains Supplies
  69. Possible Cheap Powersupply Solution for Current Dumping Amplifiers...
  70. Filter Capacitor
  71. 0.83V regulated supply
  72. Why is this Cap getting hot and bulging?
  73. Transformer details of 1-433-573-31
  74. Faulty supply problem
  75. Pyle Power Capacitor, Pyle of what?
  76. Source for Germanium transistors
  77. Using 220V transformer on 110V
  78. hi guys just got a quick question about ajustable regulators for battery charging
  79. Need Negative High Voltage Regulator Circuit
  80. Hammond transformer (simple question)
  81. Upgrading Meridian G68 Power Supply
  82. What kind of line filter shall I use?
  83. replacement of three pin rectifier with new two pin for transformer
  84. smps spilt supply
  85. gainclone lm4780's supply voltage, please advice.
  86. Which industrial transformer to repurpose?
  87. Small SMPS's for preamps/DSPs
  88. Two (or more) transformers to increase power ??
  89. .1 or .01 ps bypass caps
  90. Crying 12V PWM Powersupply
  91. Problem with Hypex SMPS400/67 (OEM V4)
  92. psu problems
  93. clclcrcrc or crcrclclc?
  94. clclcrcrc or crcrclclc?
  95. amp wont turn off
  96. Core choice for power transformer
  97. Battery cut off circuit
  98. Need help on phase splitter
  99. Quick Power Supply Question
  100. Tube rectifier
  101. Mathematically challenged help for lm 317-337
  102. Is this off-line flyback? B+ switch, Startup troubleshooting steps?
  103. Need 16V rails from an F5 Power Supply
  104. Step down transformer voltage
  105. Help repair a power inverter
  106. Sanding down Hammond transformers
  107. transformer primary winding turns
  108. ISCO 494 ELECTROPHORESIS modified to 1200V 300mA
  109. Having trouble with PS math
  110. 7815 and 7915, which type A or C?
  111. GM-3000 diagram
  112. DC amps on the output of a regulated PSU
  113. Stacking Cores
  114. options for high amperage voltage regulation
  115. Rectifier Boards
  116. Erno Borbely All FET low-noise super shunt regulator
  117. Understanding PFC chips
  118. toroidals together
  119. How these work?...smps
  120. Here is an elegant (insane?) way of converting 220V to 110V
  121. What is the elegant way to convert 220? to 110V?
  122. Ta3020 linear psu Design help
  123. Hum in output of powered subwoofer
  124. can some one please help me id this capacitor, its an easy one for an expert im sure!
  125. Audio Alchemy DAC V1.1 power supply
  126. Determining appropriate frequency when winding a transformer
  127. Center-tap Choke
  128. How to connect a toroidal transformer
  129. step down 200W SMPS
  130. Are these line filters any good?
  131. Push-Pull Mosfet Drivers Help Needed!!!!
  132. Stop feedback from capacitors into power...
  133. X2, AC Line Capacitors
  134. Availability of 3-phase AC mains supply at High-power Audio Installations
  135. HQ-CCS
  136. Mounting an External Amplifier power supply??
  137. New Muse PSU for TA2024? Anyone seen this before?
  138. Making a switching supply quieter?
  139. to where do I connect the grounding terminal of an IEC connector?
  140. reducing V and filtering ripple from chipamp PS for op amps
  141. Thermistor for an 120VA toroid transformer
  142. buck converter using LT3845
  143. scheme for slow inclusion around 3 - 4 seconds
  144. Discrete low current HV supply
  145. voltage regulator module?
  146. Diodes in parallel
  147. MCU controlled PSU
  148. Flux Density in Car SMPS Toroid
  149. Noobs guide to smps- web/text references
  150. Mesure DC in AC outlets Cant find what is making noise in my AC 30CCX Help!!! !!!
  151. duel power supply design help
  152. Inductors for CLC filter
  153. 90v to 500v i\p
  154. 6.3 filament from 5vac winding
  155. Hypex SMPS a minor Tweak
  156. Rectifier diodes
  157. High value capacitor between Hot and Neutral at AC inlet?
  158. Computer SMPS driving T-Amp - noise
  159. Question about AC wall wart usage?
  160. Smps Transformer series or parallal
  161. E-I core
  162. Help to chose transformer
  163. DIY SMPS - PFC/DC-DC
  164. Help modifying a power supply
  165. Lab Power Supply Design / Build
  166. Wanted: Op-amp with single supply, 32V or more, and rail-rail capability
  167. specifications for Bando ats1540 for pioneer amp a105
  168. two transformer power supply wiring
  169. TNY266 flyback switcher
  170. Fluorecent choke for power supply
  171. connex electronic soft start questions
  172. Smart Battery Powered Circuit
  173. 371b power supply
  174. Switching power supply
  175. Powering the preamp from power amp PSU
  176. How to reduce PWM fan noise
  177. need little help with smps
  178. Using 33000uF caps in chipamp.com PSU?
  179. Q about connecting transformer 6v-0-6v
  180. current limiting for power supply
  181. Voltage doubler questions
  182. How to wire transformer?
  183. help needed with tube voltage power supply
  184. EMI choke before switching power supply
  185. Electronic fuse
  186. Simple rectifier/filter board
  187. cant find a decent SMPS for a current project.
  188. Simple DIY buffer PSU
  189. Solid State Relays
  190. Replacing wall wart questions?
  191. HV B+ switch
  192. PSU for car radio
  193. Museatex Meitner PP300 psup
  194. Help needed on CCS from the PSU Guru's
  195. SMPS to amp Boards connection
  196. 1kW LLC converter
  197. DC-DC step up converter?
  198. Help needed - reservoir capacitor after reservoir capacitor
  199. Earthing Questions
  200. 24v\25amp smps
  201. Impossible Ebay Item - Or not?
  202. Building a bench power supply
  203. Simple SMPS using 8 pin PIC microcontroller.
  204. Regulator topology design philosophy
  205. Power Supply for 500W+500W Amplifier
  206. basic question for a power adaptor with TA2024
  207. flux again
  208. Any problems with SMPS in series?
  209. Cheap Phase/Gain analyzer
  210. 12V AC adapter to 5V
  211. large (>18VA) 9VAC transformers hard to find, 8V? 10V?
  212. current transformer in older AT psu-s
  213. Behringer europower pmh1000 blown psu
  214. TAS5706A Class D Power Supply (Linear vs SMPS)
  215. Power Supply Help Needed
  216. Effect of combining capacitors?
  217. Wall wart alternative/AC power supply design & housing questions
  218. Mosfet Quiet Bootstrap
  219. Capacitor questions for a 6x4 supply.
  220. Isolation Transformers Power Requirements
  221. PSU for multiple amps/effects
  222. Tube preamp PSU
  223. LC networks in typical audio PSU applications
  224. Xentek 5kva isolation transformer runs hot!
  225. 15-0-15 supply slightly unbalanced
  226. Power Supply Case Size
  227. Bleeder Resistor
  228. Bleeder Resistor
  229. QP-4275 Power supply repair
  230. Cyrus 3i Modification to use PSX-R
  231. History of SMPS in audio ??
  232. What size of screw and torque screwdriver do I need for Cambridge Audio A1MK3?
  233. unstable emitter followers and odd behavior
  234. HI currenr Regulator
  235. Virtual ground in power amp applications
  236. Four pole (Jenssen) Capacitor question
  237. Electrolitycs?
  238. A circuit diagram from PCB layout and components
  239. where buy transformer
  240. Can I drive a valve circuit with no mains transformer?
  241. Keantoken's CFP cap multiplier
  242. Active Wharfedale Diamonds Transformer
  243. balanced ps from 2 lead tranny
  244. mains filter
  245. How to rate current from SMPS??
  246. Offline full-bridge SMPS
  247. Need help cleaning my waveforms on a simple half-bridge
  248. very simple question
  249. TL431 comparison
  250. LM337 and AN-181

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