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  1. Power Supply Questions
  2. I need 15 volts regulator from 40 volts DC
  3. Pre amp PSU
  4. Ground Hanger.....really!?!?
  5. Royer
  6. SMPS Forward Active Reset
  7. Low cost compact power supply for sub-mini tube preamp
  8. Edcor power tx XPWR035 issue
  9. SMPS feedback compensation
  10. Permissable voltage sag?
  11. PS for t-amp, switching mode, where to get, DIY?
  12. Need help on RC filter for power supply
  13. 350w SMPS troubleshooting.
  14. Building SMPS for +50v and -50v
  15. Meanwell 27V 13A vs Noname with same spec?
  16. 1000W SMPS Based on IR2110
  17. filament wiring of dual rectifiers
  18. Best sounding SS rectifiers?
  19. help making sense of measurements
  20. EMI Filter Choke Safe?
  21. Transformer VA/current for 6xNE5532?
  22. Dual 12V preamp power supply
  23. Mark Levinson ML1
  24. Would this work? (15VAC to 12VDC & 24VDC)
  25. Beginner's Question : Identifying wires on a unknown transformer
  26. Zeners for shunt regulation and ground offset
  27. Big heavy Siga toroid...any ideas or use?
  28. what if common ground not zero volt
  29. Hypex SMPS's?
  30. Beginners Question
  31. Power Supply
  32. EI Transformer Questions
  33. Switch mode power supply in LCD TV
  34. Definitive Technology PF15TL/1500TL+ 240V AMP - AFAD
  35. Alternative Designs
  36. I need help building a power supply
  37. 300W SMPS design .............. fully tested
  38. I need an Audo Alchemy power supply
  39. need a amp to run a car amp inside
  40. Frequency generator 50-100kHz IC?
  41. Please help identify this Amveco toroidal transformer.
  42. Getting 14.4v
  43. Why is it not a Constant Current Source ?
  44. Need a -100V Voltage regulator
  45. 12V low power AC/DC PSU - Capacitor bank after regulator?
  46. Help modify PSU!
  47. Troubleshooting Sherwood RV-6010R surround reciever PSU
  48. laptop transformer
  49. Dual polarity power supply with a single secondary transformer?
  50. High current Jung power supply with HT regulator pcb
  51. earth grounding questions when using shielded cat5 & neutrikplugs
  52. Noisy IC Universal Regulator
  53. +-30Vout with LM31+337
  54. offline SMPS aux supply
  55. H-bridge inverter circuit
  56. Replacing Filtersupply large can capacitors
  57. Thoughts on PSU
  58. Do I want fast settling or massive filtration in PS?
  59. SMPS IR2153 vs ATX transformers
  60. Protection circuit for IR2110 Class D Mosfet Driver ?
  61. Problem with schottky
  62. Super, basic power supply wiring question
  63. ESP Fan Controller to drive a relay
  64. Help Finding +/- 35V Power Supply
  65. Why transformerless PS = death?
  66. Will this blow my choke to pieces?
  67. Random attempt to improve power supply
  68. transformer and rectifier confuguration
  69. Virtual ground / Rail Splitter using only LM317
  70. Can you make an amp power supply out of a car radio vibrator?
  71. Isolation transformer connection
  72. 14.4vrms Full Load Transformer for Alpine MRV-F400
  73. 63V caps, 62V B+ PSU ehh
  74. Parallel caps in Hafler
  75. Rotel RX-500 panel light?
  76. Using computer PSU with Arjen's Ta2024 mkII
  77. How much (capacitance) is too much?
  78. valve rectifier series resistors
  79. need help building a switching power supply for car amps
  80. Sony STR-D511 power transformer
  81. help for PSU
  82. Onkyo TX-DS474 Power Supply Modification
  83. Harman Kardon HK 620 transformer is dead
  84. Obsessing about layout
  85. PS with boosted rails for IPS, VAS and Pre-Drivers
  86. NAD C165 Blowing Fuse When Connecting to AMP
  87. Repair Toroid Enamel
  88. How much power to the preamp?
  89. mosfet self turn on
  90. Let's talk gate drive rise time and noise
  91. How to make a power conditioner
  92. No Power Technics 1200 Mk2
  93. Inrush current limiting
  94. The Belleson Superpower, the ultimate voltage regulator ... ?
  95. Please check my first HV regulator
  96. PSU with regulated Supply for front-end
  97. Perfect DC supply?
  98. Too high AC output--How to lower?
  99. my 80W flyback smps
  100. Antek with four outputs - Only need two
  101. ~-1V rail from existing regulated -15V rail - how?
  102. Low Noise 5V Reg
  103. Help Identifying Where the Hum is Coming from!
  104. finger sized ferrite rods
  105. Unbalance sec ac voltage
  106. CD Player Head unit keeps shutting off????
  107. SMPS for tubes - modification
  108. common mode filter design
  109. SMPS 1200/2500 From Romania
  110. maximum voltage for capacitor
  111. Voltages on your Speakers
  112. Critique my UCD400 linear PS
  113. Upper limit of R in CRC any issue besides dissipation ?
  114. wenzel associates finesse shunt
  115. SMPS regulation on secondary side
  116. Power amp - Voltage doubler supply - Why not used?
  117. Battery power for the phono preamplifier
  118. 250watt PSU Idea
  119. driving full bridge using ir2110
  120. Voltage control for an unregulated psu
  121. Power supply for Hifimediy T2
  122. Very basic amplifier volts question
  123. Carvin Stage master 212-Broken Power Transformer
  124. smps troubleshooting
  125. smps troubleshooting
  126. Troubleshooting and Repairing Switch Mode Power Supply
  127. 12V -> 170V DC/DC smps, what's wrong?
  128. Multi-tap Transfomer
  129. common mode choke help
  130. smps from 220/230V
  131. Transformers are close to output boards
  132. Switching power supply problem
  133. Portable speaker power supply
  134. output frquncy of UC3845
  135. What is a better alternative for 317 337?
  136. Do I still need a regulator for constant current draw?
  137. High power SMPS 2kw 400v DC
  138. MOSFET or Bipolar for shunt regulators?
  139. IRS27951 / IRS27952
  140. SMPS with toroid transformer
  141. Any experts in choke loaded tube rectified power supplies?
  142. Toroid Transformer help?
  143. meridian 103d power amp
  144. Help finding matching power supply for
  145. MC34063A dual line in series question
  146. a ground question
  147. SMPS vs LINEAR PS: Let's build up a serious technical review-list
  148. Unknown mains transformer
  149. A few questions regarding regulated PSUs
  150. PSU RC multistage filtering
  151. Turn on...
  152. Transformer for 26-0-26
  153. L07-2693-05 Power transformer
  154. Lightspeed PSU
  155. Ground Question with Wooden Enclosure.
  156. Antek
  157. Power supply 2x24 , 2A[schematic needed]
  158. Power supply for DC compressor circuit
  159. Sanity check on this multi cap supply
  160. Thermocouple meter, measuring MOSFET temperatures
  161. Power Supply for your JAN 6418 projects
  162. how do I lover dc voltages
  163. VCT and RMS V
  164. May I mark this buck, already with PFC, or not?
  165. Blowing Fuses on Power Supply, No Load (F5)
  166. Neon lamp charger
  167. Schematic Ericsson rectifier BML-435 ?
  168. Power Relay
  169. First Serious High Power Audio Supply Questions
  170. New PFC Handbook
  171. suggestion needed for transformer
  172. Hexfred bridges in tube amps
  173. Help with bypass CAPS
  174. looking for simple voltage doubler
  175. how to wind toroid transformer?
  176. Developmental PS for Audio Power Amp
  177. Smoothing Cap / By-Pass Cap Questions
  178. Help with Subwoofer amp
  179. Question about the level on my amp.
  180. GDT loading Question
  181. Power Supply for Thorens 166 mkII
  182. cheap transformer or cheap death?
  183. SMPS offline, HV and LV Design
  184. Can I Use this Trafo ??
  185. Special 9V supply
  186. Transformer for voltage doubler?
  187. Linear post regulator for SMPS, what's your take?
  188. Please !!!Help me:( about SMSP
  189. Power supply help please
  190. PSUD2 question: how do I sim an LCLCL filter?
  191. LM317 cleanup
  192. Li-ion arrangement for CMoy-style headphone amp
  193. One large or many small capacitor
  194. smps 12v inverterhello i am new in this forum , excuse my english it's very bad i
  195. Power Factor Corrector Inductors
  196. 230V single primary toroid in a 115V country
  197. Regulated supplies within regulators (SuperReg)
  198. power supply for hiraga 20 W class a amp
  199. Snubbing or not
  200. where is soft start relay inserted in PSU circuit
  201. is transformer with primary and secondary = isolation?
  202. Enable 12V trigger with audio signal
  203. Need a transformer
  204. 18 to 330Vdc with 97% efficiency.
  205. need advice on fuse value and rectifier
  206. Expanding the output capability of LT1054
  207. WIY2263 (30W SMPS IC) HELP NEEDED
  208. full service manual NAD 7225 pe
  209. 18V phono preamp (super) regulator
  210. Can a Filtered IEC Power Inlet Improve Sound Quality?
  211. 13vac
  212. What type of diode........
  213. A Grounding challenge , please help..
  214. Probably a simple question (SMPS)...
  215. Bringing down the voltage by 10 Volts
  216. SMPS Transformer Primary Turns Calculations
  217. Paragon System-E PS schematic needed
  218. help in rectifier diode selection
  219. diode rectifier suggestion for power supply
  220. Simple transformer questions
  221. Why do I only get 8.9v from a 12v voltage regulator?
  222. SMPS feedback
  223. Great Article On AC Power Harmonic Issues
  224. Toroid ~ grill interaction
  225. 5V regulator for AK4396
  226. Help!Transformer overheating!
  227. Good sounding LM317 PSU
  228. Dropping 50V on psu
  229. Simple Toroid Question
  230. Eccentric Power Distribution
  231. rotel RB-9708BX-mk2 AC 120 TO 220 HOW FIX
  232. Power Supply for Class D: 12V AC
  233. voltage multiplier current demands
  234. NTC questions for Class A
  235. DC noise come from live or neutral?
  236. 470uF for amps psu bypass?
  237. potting compound question
  238. LT1431 + DN2540N3 + D44H11 Dual Rail Reg
  239. 4 pole caps and bypass caps
  240. PSU Filter section question
  241. Newby question
  242. Using 2 x Meanwell SMPS to get +ve 0v -ve
  243. Dual rail from trafo with no CT?????
  244. Help About 8KW Full Bridge SMPS
  245. 18v rectification ??
  246. Different toroid trans mounting produce different sonic?
  247. SMPS 2x45V 600W
  248. Powering Incandescent Lamp from Transformer Secondary.
  249. Need help on relay for 1200W Trafo soft start
  250. What type of diodes to use?

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