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  1. A slightly different question about parallel rectifiers
  2. triac replacing transformer is it possible????????????
  3. Old mini Atx Powersupply
  4. Help with rewinding a transformer
  5. Power supply for my laboratory bench
  6. why sound best??
  7. Velleman 200W amp
  8. non-isolated power supply?
  9. Simple question on reverse polarity protection
  10. 750W inverter
  11. Soft Start again
  12. 12V to 160V@500mA ?
  13. Massive 3000 power supply trouble
  14. possible transformer VA ratings
  15. Help with 0 - 120 V linear DC power supply
  16. Need some help designing an SMPS for a car amp
  17. Need help!
  18. Extreme DIY: Building a homemade nuclear reactor in NYC
  19. Super PSU transformer
  20. smps in seriel for tube power supply
  21. Voltage regulators that work ~50V?
  22. Citation toroid for TT
  23. What's the skinney on using a SMPS for Hi-Fi?
  24. Peak or not peak, that is the question?
  25. Quick question on connecting this power supply
  26. Tranformer size how much is too much?
  27. Help Calculating Voltage after Rectification
  28. 230VAC to 5VDC 2A SMPS power supply design needed.
  29. Need transformer material datasheet
  30. Have 7v ac need 6.3v ac, need simple ideer
  31. PA input voltage simple precision regulator
  32. Help please,need to build a power supply for a car amp for home use
  33. +5V high current low noise regulator?
  34. help with transformer
  35. Power supply for 2 x fosgate P200.2 Amps
  36. SMPS Transformer Cooling
  37. Transformer questions
  38. Tryin to find a transformer
  39. help looking for a space saving isolation transformer for a portable tube amp
  40. (help) behringer mx9000 ps revisited
  41. 2 transformers per channel
  42. Ross Powered Mixer PC-4110MT transformer wiring
  43. The poor man SMPS
  44. Current Transformer: New Idea
  45. capacitor value
  46. Where to buy step-down toroidal transformer with electrostatic shield?
  47. Help need with PS for Idiot
  48. Amp needed for speakers
  49. External power supply / dangerous voltage?
  50. Placing regulator chip close to amplifier
  51. [Newbie] IP317T +1A 18V transformer - How much power?
  52. Externally programmed and adjustable regulated outboard amp power supply
  53. Buck converter using TL494?
  54. Using SMPS
  55. Need to clean up power...
  56. Design choices 12>>40V 100W ETD29 SMPS
  57. Will this work with regulators?
  58. 500W or more
  59. simple ic for 0-100% duty cycle PWM
  60. Push-pull SMPS (12V to +-25V) question
  61. Power supply For TDA2030A
  62. SMPS design for a car amp....not sure which topology to go with
  63. Help for Full Bridge 800W quasi resonant SPM
  64. Just a nice video ...
  65. Two Transformer Balanced Power Unit
  66. Wire Kit for Battery
  67. Modifying Powersupply
  68. How easy is it to replace a transformer in a linear power supply?
  69. Wire DC Power Jack for 9V Battery
  70. choke loaded power supply
  71. Light Bulb Tester
  72. toroidal transformers help
  73. orion 2100 HCCA amplifier
  74. Does this two circuit have the same output?
  75. Toroidal hum/buzz. Modifyed Venus PS-400A
  76. Confusion about star grounding?
  77. Automotive input magamp PSU
  78. Synchronous Rectification
  79. Power supply problem
  80. Connecting 2 bridge rectrifier
  81. half-bridge to full-bridge
  82. Isolated PFC Topology choice, 800W.
  83. Transform computer supply into 400V supply for tubes
  84. Possible to rewire this PSU from 220V to 110V?
  85. Newbie question about transformer?
  86. Solid state rectifier for SE guitar amp (Vox AC4)
  87. Problem with dual tracking power supply
  88. mAh Testing... finding out...
  89. PWM controllers with built in FETs?
  90. the 1.25v of lm317
  91. Use of dual transformer for mono amp
  92. +/- 12v dc PSU Required
  93. 15v Halogen switched mode power supply
  94. RECOMENDATION for 40khz push-pull smps
  95. Linear Power Supplies with Torroidal transformers
  96. does have possibility to build a SMPS flyback 13.8v 50A ?
  97. SMPS flyback, transistor problem
  98. How to connect two secondaries to get a central tap
  99. My 4Kw smps finished
  100. 7ch TDA7294 PSU
  101. Need Schematic for Xantrex 1750 Prowatt Inverter
  102. 2kw inverter charger
  103. torridal designing software
  104. solen vs cerafine
  105. atx power supply inductor operating max. frequency ?
  106. High Speed PCB Layout
  107. Surge on power on causing major headache
  108. transformer for Legend Stage MK2 (65-0-65V)@10A
  109. Can I parallel LT1763 to double the current?
  110. power supply
  111. Shunt regulator using LM317 & LM337
  112. High quality, high voltage (~250V) reservoir caps for PSU
  113. How to drop voltage and current
  114. +/- 28V 3A supply
  115. High current low noise linear regulator?
  116. Psu based on an-1849 note from ni
  117. Advice Needed: PS for STK 463 chip
  118. SMPS nearly finished, not stable
  119. 35khz High Frequency AC Supply (Tube design)
  120. Commodore 64 Floppy Drive Transformer
  121. SMPS input 127Vac, output 13.8VCC / 200A, true or fake ? to see this video:
  122. 35khz High Frequency AC
  123. Thermal Compound Short a SMPS?
  124. Compensating for PS parasitic capacitance
  125. On soft start circuits and safety
  126. 230v 800va toroid on 115vac
  127. Which 24v dc power supply for T amp?
  128. Power transformer amperage
  129. 83mF Capacitor...Tripath smoothing
  130. srpp psu
  131. usb power noise filtering
  132. Question regarding a PFC output cappacitor selection
  133. Phantom power supply
  134. hand made 800VA EI Transformer
  135. no centre tap tranformer only 500va standard
  136. 48v power supply design questions
  137. adding and using secondary windings
  138. New power supply for Logitech Duet
  139. Sine Wave Inverter
  140. 4000VA Toroid Transformer Problem
  141. Quick question about shunt regs and CCS
  142. a free but not working Stabylex 12 VDC power supply to any one
  143. sg3525 spice model needed !
  144. To series connect dual secondary or not?
  145. PWM Controller ICs Choices
  146. use of dc-dc converters in high power amps supply
  147. Bridgeless PFC help
  148. Several psu ground question.
  149. Stable switching speeds for IGBTs in SMPS design
  150. LM4562 decoupling...
  151. Powering multiple opamps - cascaded rails or starred?
  152. Resistor Gate
  153. commercial smps
  154. mains light bulb tester.
  155. "Power On" Led using bleeding resistor. An Issue ?
  156. Need power supply for msb link iii dac
  157. Full bridge Converter Design
  158. Farnell Transformer- cheap 300VA 2*30V
  159. Shorten leads of primaries to connect them in series ?
  160. diy bybee quantum purifiers?
  161. Any schematic for a diy power line sniffer noise Detector ?
  162. meanwell ???
  163. What fuses to use
  164. Piling two toroidal transformers
  165. multiple SMPS
  166. Exodus RFI/DC Filter, any OPINIONS?
  167. How do I know what a transformers VA is?
  168. coupled output inductor in dual smps
  169. Want to make a DIY 19" rack power conditioner. Please help?
  170. zero standby power supply
  171. reliable UK distributor for 2SK170,2SK370
  172. Speed control for syncronous motor
  173. another transfomer question
  174. A-class Preamp PSU
  175. F5 psu layout
  176. Replacing a wall wart with a bigger transformer
  177. Battery Pack Burnout
  178. 7W dissipation in linear reg.= 100degC???
  179. Is Trafco a trusted company in Belgrade?
  180. Toroid xformer hookup question - Antek
  181. Sqeezebox 3 separate powersupplies????
  182. Wiki on Shunt regulation
  183. help with disigning 3 phase AC to DC converter
  184. comining rail to rail and rail to ground decoupling?
  185. Swapping in transformer?
  186. Voltage doubler, tripler or other creative solution?
  187. toroid with single 240v primary on hexateq softstart?
  188. Transformer grounding questions
  189. Do larger caps age better then small ones?
  190. CAPS ! One big or 4 small ?
  191. How to control the cooling fan ... ?
  192. HexFRED and SMPS?
  193. KV PS capacitor options
  194. Need SMPS circuit for LM3886 based audio amp
  195. Soundcraft Folio Schematics
  196. spike problem !
  197. Some questions about transformer
  198. Preamp Power Supply Question
  199. Air-Core Transformers with applications in Tesla Coil design
  200. HF Trafo Core Selection
  201. VA, how do you size?
  202. supply question
  203. Power Resistor Question
  204. Amplifier PSU design needed
  205. transformer question
  206. Can you do this?
  207. LM317 and LM337 regulators
  208. Make Amp PSU From Salvaged Parts
  209. Help designing a psu pcb - fuses where?
  210. Transformers?
  211. how warm should a transformer be?
  212. Are Hammond 2-300 series ratings misleading?
  213. Is it hard to build a voltage step up converter?
  214. LC Audio low noise DC power supply
  215. Mains filter
  216. aussie av1000
  217. aussie av1000
  218. Digital Safe Soft start unit
  219. help me i need a linear regulated power supply for my amp
  220. Turntable Motor Power supply
  221. LM350 regulator problem
  222. Behringer sps 600
  223. Dual caps for S.S. PS filtering
  224. Help - dead power supply in assemblage dac
  225. Using 220v transformer with 110v mains
  226. core sources
  227. Are this capacitors good for my aleph 2 psu?
  228. Anyone have experience with SMPSpowersupplies.com
  229. +15V pre-regulate for classD amp
  230. Powering servo motors
  231. Noob transformer question
  232. Do These "New" Caps Look Used?
  233. Which stepdown transformer give equivalent of 18V DC
  234. Schematics help, what component is this?
  235. Broken toroid?
  236. Micromega STAGE 6: help with noisy transformer
  237. BH curte tracer.
  238. Questions about Vishay 60APU04 Ultra Fast Soft Recovery DIODE
  239. Power Conditioner Issue
  240. Chosing the right power for auxiliary supply
  241. Dual 12v SMPS
  242. Soft/Slow start - high current - low voltage class A PS for a Pass F5 amp
  243. Soft Start needed for SMPS?
  244. Opinions on tnt-audio power supply?
  245. Sony TA-1055 transistors
  246. Where do you get your transformers?
  247. Looking for a 700vdc supply
  248. Help on 2400W Phase Shift PSU
  249. Dual Bridge PS - Does Phase of Secondary Matter?
  250. Elco's defect? (Fuse keeps blowing)

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