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  1. Tapping a main toroidal
  2. 750W SMPS
  3. need hel with smps txfr .........
  4. regulated PS grounding scheme questions
  5. 120 to 230 voltage automatic switch
  6. Cleaning up SMPS output
  7. Power Supply Questions
  8. I need 15 volts regulator from 40 volts DC
  9. Pre amp PSU
  10. Ground Hanger.....really!?!?
  11. Royer
  12. SMPS Forward Active Reset
  13. Low cost compact power supply for sub-mini tube preamp
  14. SMPS feedback compensation
  15. Permissable voltage sag?
  16. PS for t-amp, switching mode, where to get, DIY?
  17. Need help on RC filter for power supply
  18. 350w SMPS troubleshooting.
  19. Building SMPS for +50v and -50v
  20. Meanwell 27V 13A vs Noname with same spec?
  21. 1000W SMPS Based on IR2110
  22. filament wiring of dual rectifiers
  23. Best sounding SS rectifiers?
  24. help making sense of measurements
  25. EMI Filter Choke Safe?
  26. Transformer VA/current for 6xNE5532?
  27. Dual 12V preamp power supply
  28. Mark Levinson ML1
  29. Would this work? (15VAC to 12VDC & 24VDC)
  30. Beginner's Question : Identifying wires on a unknown transformer
  31. Zeners for shunt regulation and ground offset
  32. Big heavy Siga toroid...any ideas or use?
  33. what if common ground not zero volt
  34. Hypex SMPS's?
  35. Beginners Question
  36. Power Supply
  37. EI Transformer Questions
  38. Switch mode power supply in LCD TV
  39. Definitive Technology PF15TL/1500TL+ 240V AMP - AFAD
  40. Alternative Designs
  41. I need help building a power supply
  42. 300W SMPS DESIGN .............. FULLY TESTED
  43. I need an Audo Alchemy power supply
  44. need a amp to run a car amp inside
  45. Frequency generator 50-100kHz IC?
  46. Getting 14.4v
  47. Why is it not a Constant Current Source ?
  48. Need a -100V Voltage regulator
  49. 12V low power AC/DC PSU - Capacitor bank after regulator?
  50. Help modify PSU!
  51. Troubleshooting Sherwood RV-6010R surround reciever PSU
  52. laptop transformer
  53. Dual polarity power supply with a single secondary transformer?
  54. High current Jung power supply with HT regulator pcb
  55. earth grounding questions when using shielded cat5 & neutrikplugs
  56. Noisy IC Universal Regulator
  57. +-30Vout with LM31+337
  58. offline SMPS aux supply
  59. H-bridge inverter circuit
  60. Replacing Filtersupply large can capacitors
  61. SMPS IR2153 vs ATX transformers
  62. Protection circuit for IR2110 Class D Mosfet Driver ?
  63. Problem with schottky
  64. Super, basic power supply wiring question
  65. ESP Fan Controller to drive a relay
  66. Help Finding +/- 35V Power Supply
  67. Why transformerless PS = death?
  68. Will this blow my choke to pieces?
  69. Random attempt to improve power supply
  70. transformer and rectifier confuguration
  71. Virtual ground / Rail Splitter using only LM317
  72. Can you make an amp power supply out of a car radio vibrator?
  73. Isolation transformer connection
  74. 14.4vrms Full Load Transformer for Alpine MRV-F400
  75. 63V caps, 62V B+ PSU ehh
  76. Parallel caps in Hafler
  77. Rotel RX-500 panel light?
  78. Using computer PSU with Arjen's Ta2024 mkII
  79. How much (capacitance) is too much?
  80. need help building a switching power supply for car amps
  81. Sony STR-D511 power transformer
  82. help for PSU
  83. Onkyo TX-DS474 Power Supply Modification
  84. Harman Kardon HK 620 transformer is dead
  85. Obsessing about layout
  86. PS with boosted rails for IPS, VAS and Pre-Drivers
  87. NAD C165 Blowing Fuse When Connecting to AMP
  88. Repair Toroid Enamel
  89. How much power to the preamp?
  90. mosfet self turn on
  91. Let's talk gate drive rise time and noise
  92. How to make a power conditioner
  93. No Power Technics 1200 Mk2
  94. Inrush current limiting
  95. The Belleson Superpower, the ultimate voltage regulator ... ?
  96. Please check my first HV regulator
  97. PSU with regulated Supply for front-end
  98. Perfect DC supply?
  99. Too high AC output--How to lower?
  100. my 80W flyback smps
  101. Antek with four outputs - Only need two
  102. ~-1V rail from existing regulated -15V rail - how?
  103. Low Noise 5V Reg
  104. Help Identifying Where the Hum is Coming from!
  105. finger sized ferrite rods
  106. Unbalance sec ac voltage
  107. CD Player Head unit keeps shutting off????
  108. SMPS for tubes - modification
  109. common mode filter design
  110. SMPS 1200/2500 From Romania
  111. maximum voltage for capacitor
  112. Voltages on your Speakers
  113. Critique my UCD400 linear PS
  114. Upper limit of R in CRC any issue besides dissipation ?
  115. wenzel associates finesse shunt
  116. SMPS regulation on secondary side
  117. Power amp - Voltage doubler supply - Why not used?
  118. Battery power for the phono preamplifier
  119. 250watt PSU Idea
  120. driving full bridge using ir2110
  121. Voltage control for an unregulated psu
  122. Power supply for Hifimediy T2
  123. Very basic amplifier volts question
  124. Carvin Stage master 212-Broken Power Transformer
  125. smps troubleshooting
  126. smps troubleshooting
  127. Troubleshooting and Repairing Switch Mode Power Supply
  128. 12V -> 170V DC/DC smps, what's wrong?
  129. Multi-tap Transfomer
  130. common mode choke help
  131. smps from 220/230V
  132. Transformers are close to output boards
  133. Switching power supply problem
  134. Portable speaker power supply
  135. output frquncy of UC3845
  136. What is a better alternative for 317 337?
  137. Do I still need a regulator for constant current draw?
  138. High power SMPS 2kw 400v DC
  139. MOSFET or Bipolar for shunt regulators?
  140. IRS27951 / IRS27952
  141. SMPS with toroid transformer
  142. Any experts in choke loaded tube rectified power supplies?
  143. Toroid Transformer help?
  144. meridian 103d power amp
  145. Help finding matching power supply for
  146. MC34063A dual line in series question
  147. a ground question
  148. SMPS vs LINEAR PS: Let's build up a serious technical review-list
  149. Unknown mains transformer
  150. A few questions regarding regulated PSUs
  151. PSU RC multistage filtering
  152. Turn on...
  153. Transformer for 26-0-26
  154. L07-2693-05 Power transformer
  155. Lightspeed PSU
  156. Ground Question with Wooden Enclosure.
  157. Antek
  158. Power supply 2x24 , 2A[schematic needed]
  159. Power supply for DC compressor circuit
  160. Sanity check on this multi cap supply
  161. Thermocouple meter, measuring MOSFET temperatures
  162. Power Supply for your JAN 6418 projects
  163. how do I lover dc voltages
  164. VCT and RMS V
  165. May I mark this buck, already with PFC, or not?
  166. Blowing Fuses on Power Supply, No Load (F5)
  167. Neon lamp charger
  168. Schematic Ericsson rectifier BML-435 ?
  169. Power Relay
  170. First Serious High Power Audio Supply Questions
  171. New PFC Handbook
  172. suggestion needed for transformer
  173. Hexfred bridges in tube amps
  174. Help with bypass CAPS
  175. looking for simple voltage doubler
  176. how to wind toroid transformer?
  177. Developmental PS for Audio Power Amp
  178. Smoothing Cap / By-Pass Cap Questions
  179. Help with Subwoofer amp
  180. Question about the level on my amp.
  181. GDT loading Question
  182. Power Supply for Thorens 166 mkII
  183. cheap transformer or cheap death?
  184. SMPS offline, HV and LV Design
  185. Can I Use this Trafo ??
  186. Special 9V supply
  187. Transformer for voltage doubler?
  188. Linear post regulator for SMPS, what's your take?
  189. Please !!!Help me:( about SMSP
  190. Power supply help please
  191. PSUD2 question: how do I sim an LCLCL filter?
  192. LM317 cleanup
  193. Li-ion arrangement for CMoy-style headphone amp
  194. One large or many small capacitor
  195. smps 12v inverterhello i am new in this forum , excuse my english it's very bad i
  196. Power Factor Corrector Inductors
  197. 230V single primary toroid in a 115V country
  198. Regulated supplies within regulators (SuperReg)
  199. power supply for hiraga 20 W class a amp
  200. Snubbing or not
  201. where is soft start relay inserted in PSU circuit
  202. is transformer with primary and secondary = isolation?
  203. Enable 12V trigger with audio signal
  204. Need a transformer
  205. 18 to 330Vdc with 97% efficiency.
  206. need advice on fuse value and rectifier
  207. Expanding the output capability of LT1054
  208. WIY2263 (30W SMPS IC) HELP NEEDED
  209. full service manual NAD 7225 pe
  210. 18V phono preamp (super) regulator
  211. Can a Filtered IEC Power Inlet Improve Sound Quality?
  212. 13vac
  213. What type of diode........
  214. A Grounding challenge , please help..
  215. Probably a simple question (SMPS)...
  216. Bringing down the voltage by 10 Volts
  217. SMPS Transformer Primary Turns Calculations
  218. Paragon System-E PS schematic needed
  219. help in rectifier diode selection
  220. diode rectifier suggestion for power supply
  221. Simple transformer questions
  222. Why do I only get 8.9v from a 12v voltage regulator?
  223. SMPS feedback
  224. Great Article On AC Power Harmonic Issues
  225. Toroid ~ grill interaction
  226. 5V regulator for AK4396
  227. Help!Transformer overheating!
  228. Good sounding LM317 PSU
  229. Dropping 50V on psu
  230. Simple Toroid Question
  231. Eccentric Power Distribution
  232. rotel RB-9708BX-mk2 AC 120 TO 220 HOW FIX
  233. Power Supply for Class D: 12V AC
  234. voltage multiplier current demands
  235. NTC questions for Class A
  236. DC noise come from live or neutral?
  237. 470uF for amps psu bypass?
  238. potting compound question
  239. LT1431 + DN2540N3 + D44H11 Dual Rail Reg
  240. 4 pole caps and bypass caps
  241. PSU Filter section question
  242. Newby question
  243. Using 2 x Meanwell SMPS to get +ve 0v -ve
  244. Dual rail from trafo with no CT?????
  245. Help About 8KW Full Bridge SMPS
  246. 18v rectification ??
  247. Different toroid trans mounting produce different sonic?
  248. SMPS 2x45V 600W
  249. Powering Incandescent Lamp from Transformer Secondary.
  250. Need help on relay for 1200W Trafo soft start

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