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  1. transformer rating for a 1000W rms amp
  2. Supply voltage doubler question
  3. psu suggestions for 4 x 300w 4ohm
  4. linn smps powersupply
  5. High frequency SMPS for audio
  6. Major inrush surge problem with Toroid, HELP!
  7. Custom power transformer requirements
  8. Threads for SS High Voltage Power Regulators?
  9. A slightly different question about parallel rectifiers
  10. triac replacing transformer is it possible????????????
  11. Old mini Atx Powersupply
  12. Help with rewinding a transformer
  13. Power supply for my laboratory bench
  14. why sound best??
  15. Velleman 200W amp
  16. non-isolated power supply?
  17. Simple question on reverse polarity protection
  18. 750W inverter
  19. Soft Start again
  20. 12V to 160V@500mA ?
  21. Massive 3000 power supply trouble
  22. possible transformer VA ratings
  23. Help with 0 - 120 V linear DC power supply
  24. Need some help designing an SMPS for a car amp
  25. Need help!
  26. Extreme DIY: Building a homemade nuclear reactor in NYC
  27. Super PSU transformer
  28. smps in seriel for tube power supply
  29. Voltage regulators that work ~50V?
  30. Citation toroid for TT
  31. What's the skinney on using a SMPS for Hi-Fi?
  32. Peak or not peak, that is the question?
  33. Quick question on connecting this power supply
  34. Tranformer size how much is too much?
  35. Help Calculating Voltage after Rectification
  36. 230VAC to 5VDC 2A SMPS power supply design needed.
  37. Need transformer material datasheet
  38. Have 7v ac need 6.3v ac, need simple ideer
  39. PA input voltage simple precision regulator
  40. Help please,need to build a power supply for a car amp for home use
  41. +5V high current low noise regulator?
  42. help with transformer
  43. Power supply for 2 x fosgate P200.2 Amps
  44. SMPS Transformer Cooling
  45. Transformer questions
  46. Tryin to find a transformer
  47. help looking for a space saving isolation transformer for a portable tube amp
  48. (help) behringer mx9000 ps revisited
  49. 2 transformers per channel
  50. Ross Powered Mixer PC-4110MT transformer wiring
  51. The poor man SMPS
  52. Current Transformer: New Idea
  53. capacitor value
  54. Where to buy step-down toroidal transformer with electrostatic shield?
  55. Help need with PS for Idiot
  56. Amp needed for speakers
  57. External power supply / dangerous voltage?
  58. Placing regulator chip close to amplifier
  59. [Newbie] IP317T +1A 18V transformer - How much power?
  60. Externally programmed and adjustable regulated outboard amp power supply
  61. Buck converter using TL494?
  62. Using SMPS
  63. Need to clean up power...
  64. Design choices 12>>40V 100W ETD29 SMPS
  65. Will this work with regulators?
  66. 500W or more
  67. simple ic for 0-100% duty cycle PWM
  68. Push-pull SMPS (12V to +-25V) question
  69. Power supply For TDA2030A
  70. SMPS design for a car amp....not sure which topology to go with
  71. Help for Full Bridge 800W quasi resonant SPM
  72. Just a nice video ...
  73. Two Transformer Balanced Power Unit
  74. Wire Kit for Battery
  75. Modifying Powersupply
  76. How easy is it to replace a transformer in a linear power supply?
  77. Wire DC Power Jack for 9V Battery
  78. choke loaded power supply
  79. Light Bulb Tester
  80. toroidal transformers help
  81. orion 2100 HCCA amplifier
  82. Does this two circuit have the same output?
  83. Toroidal hum/buzz. Modifyed Venus PS-400A
  84. Confusion about star grounding?
  85. Automotive input magamp PSU
  86. Synchronous Rectification
  87. Power supply problem
  88. Connecting 2 bridge rectrifier
  89. half-bridge to full-bridge
  90. Isolated PFC Topology choice, 800W.
  91. Transform computer supply into 400V supply for tubes
  92. Possible to rewire this PSU from 220V to 110V?
  93. Newbie question about transformer?
  94. Solid state rectifier for SE guitar amp (Vox AC4)
  95. Problem with dual tracking power supply
  96. mAh Testing... finding out...
  97. PWM controllers with built in FETs?
  98. the 1.25v of lm317
  99. Use of dual transformer for mono amp
  100. +/- 12v dc PSU Required
  101. 15v Halogen switched mode power supply
  102. RECOMENDATION for 40khz push-pull smps
  103. Linear Power Supplies with Torroidal transformers
  104. does have possibility to build a SMPS flyback 13.8v 50A ?
  105. SMPS flyback, transistor problem
  106. How to connect two secondaries to get a central tap
  107. My 4Kw smps finished
  108. 7ch TDA7294 PSU
  109. Need Schematic for Xantrex 1750 Prowatt Inverter
  110. 2kw inverter charger
  111. torridal designing software
  112. solen vs cerafine
  113. atx power supply inductor operating max. frequency ?
  114. High Speed PCB Layout
  115. Surge on power on causing major headache
  116. transformer for Legend Stage MK2 (65-0-65V)@10A
  117. Can I parallel LT1763 to double the current?
  118. power supply
  119. Shunt regulator using LM317 & LM337
  120. High quality, high voltage (~250V) reservoir caps for PSU
  121. How to drop voltage and current
  122. +/- 28V 3A supply
  123. High current low noise linear regulator?
  124. Psu based on an-1849 note from ni
  125. Advice Needed: PS for STK 463 chip
  126. SMPS nearly finished, not stable
  127. 35khz High Frequency AC Supply (Tube design)
  128. Commodore 64 Floppy Drive Transformer
  129. SMPS input 127Vac, output 13.8VCC / 200A, true or fake ? to see this video:
  130. 35khz High Frequency AC
  131. Thermal Compound Short a SMPS?
  132. Compensating for PS parasitic capacitance
  133. On soft start circuits and safety
  134. 230v 800va toroid on 115vac
  135. Which 24v dc power supply for T amp?
  136. Power transformer amperage
  137. 83mF Capacitor...Tripath smoothing
  138. srpp psu
  139. usb power noise filtering
  140. Question regarding a PFC output cappacitor selection
  141. Phantom power supply
  142. hand made 800VA EI Transformer
  143. no centre tap tranformer only 500va standard
  144. 48v power supply design questions
  145. adding and using secondary windings
  146. New power supply for Logitech Duet
  147. Sine Wave Inverter
  148. 4000VA Toroid Transformer Problem
  149. Quick question about shunt regs and CCS
  150. a free but not working Stabylex 12 VDC power supply to any one
  151. sg3525 spice model needed !
  152. To series connect dual secondary or not?
  153. PWM Controller ICs Choices
  154. use of dc-dc converters in high power amps supply
  155. Bridgeless PFC help
  156. Several psu ground question.
  157. Stable switching speeds for IGBTs in SMPS design
  158. LM4562 decoupling...
  159. Powering multiple opamps - cascaded rails or starred?
  160. Resistor Gate
  161. commercial smps
  162. mains light bulb tester.
  163. "Power On" Led using bleeding resistor. An Issue ?
  164. Need power supply for msb link iii dac
  165. Full bridge Converter Design
  166. Farnell Transformer- cheap 300VA 2*30V
  167. Shorten leads of primaries to connect them in series ?
  168. diy bybee quantum purifiers?
  169. Any schematic for a diy power line sniffer noise Detector ?
  170. meanwell ???
  171. What fuses to use
  172. Piling two toroidal transformers
  173. multiple SMPS
  174. Exodus RFI/DC Filter, any OPINIONS?
  175. How do I know what a transformers VA is?
  176. coupled output inductor in dual smps
  177. Want to make a DIY 19" rack power conditioner. Please help?
  178. zero standby power supply
  179. reliable UK distributor for 2SK170,2SK370
  180. Speed control for syncronous motor
  181. another transfomer question
  182. A-class Preamp PSU
  183. F5 psu layout
  184. Replacing a wall wart with a bigger transformer
  185. Battery Pack Burnout
  186. 7W dissipation in linear reg.= 100degC???
  187. Is Trafco a trusted company in Belgrade?
  188. Toroid xformer hookup question - Antek
  189. Sqeezebox 3 separate powersupplies????
  190. Wiki on Shunt regulation
  191. help with disigning 3 phase AC to DC converter
  192. comining rail to rail and rail to ground decoupling?
  193. Swapping in transformer?
  194. Voltage doubler, tripler or other creative solution?
  195. toroid with single 240v primary on hexateq softstart?
  196. Transformer grounding questions
  197. Do larger caps age better then small ones?
  198. CAPS ! One big or 4 small ?
  199. How to control the cooling fan ... ?
  200. HexFRED and SMPS?
  201. KV PS capacitor options
  202. Need SMPS circuit for LM3886 based audio amp
  203. Soundcraft Folio Schematics
  204. spike problem !
  205. Some questions about transformer
  206. Preamp Power Supply Question
  207. Air-Core Transformers with applications in Tesla Coil design
  208. HF Trafo Core Selection
  209. VA, how do you size?
  210. supply question
  211. Power Resistor Question
  212. Amplifier PSU design needed
  213. transformer question
  214. Can you do this?
  215. LM317 and LM337 regulators
  216. Make Amp PSU From Salvaged Parts
  217. Help designing a psu pcb - fuses where?
  218. Transformers?
  219. how warm should a transformer be?
  220. Are Hammond 2-300 series ratings misleading?
  221. Is it hard to build a voltage step up converter?
  222. LC Audio low noise DC power supply
  223. Mains filter
  224. aussie av1000
  225. aussie av1000
  226. Digital Safe Soft start unit
  227. help me i need a linear regulated power supply for my amp
  228. Turntable Motor Power supply
  229. LM350 regulator problem
  230. Behringer sps 600
  231. Dual caps for S.S. PS filtering
  232. Help - dead power supply in assemblage dac
  233. Using 220v transformer with 110v mains
  234. core sources
  235. Are this capacitors good for my aleph 2 psu?
  236. Anyone have experience with SMPSpowersupplies.com
  237. +15V pre-regulate for classD amp
  238. Powering servo motors
  239. Noob transformer question
  240. Do These "New" Caps Look Used?
  241. Which stepdown transformer give equivalent of 18V DC
  242. Schematics help, what component is this?
  243. Broken toroid?
  244. Micromega STAGE 6: help with noisy transformer
  245. BH curte tracer.
  246. Questions about Vishay 60APU04 Ultra Fast Soft Recovery DIODE
  247. Power Conditioner Issue
  248. Chosing the right power for auxiliary supply
  249. Dual 12v SMPS
  250. Soft/Slow start - high current - low voltage class A PS for a Pass F5 amp

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