View Full Version : Power Supplies

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  1. usign redundanct power transformer as CLC choke
  2. SMPS power up problems.
  3. 35volt @15amp offline smps based on SG3525 needed
  4. Computer power supply mod?
  5. Pin out for E SATA hard disk power supply
  6. Is there a difference between these two methods?
  7. Hello, a query about power supplies
  8. lm338 regulated power supply
  9. Charge pump DC doubler
  10. LLC resonant converter
  11. Ripple in unregulated supply for class-A amp
  12. Power Supply - Naim Clone
  13. HP 6269B 0-40V@0-50A REGULATED DC POWER SUPPLY for DIY amplifier
  14. PSUD2: data on UU5 and UU6 rectifiers
  15. Is Higher VA always better? and Avel close or Antek exact?
  16. New TI SMPS for Audio App. Note
  17. German military are selling C3g tubes
  18. feedback relating core usage
  19. Regulated Power supply design suggestions and updates for LM1875 stereo amplifier
  20. Replacement for 10M45 / CCS
  21. EI or double-C core for class A Amp?
  22. Using two positive voltage regulators for a dual polarity power supply
  23. Regulators from Jims Audio.
  24. Tool for sizing linear unregulated power supplies
  25. Can I use a 2x35V transformer as a center tap transformer?
  26. how to estimate transformer sag under load
  27. recommendations for reservoir capacitor type
  28. Shunt regulator with pos and neg outputs.
  29. Strange ripple on rails when amp is connected
  30. Toroid Transformer Vertical or Horizontal Mounting
  31. How to control power of two or more devices
  32. Vintage preamplifier power supply problem
  33. 20 millivolts on chassis
  34. Mr. Jung's new shunt regulator!
  35. LM317 tracking pre-regulator and current regulator
  36. Transformer for Subwoofer
  37. DC/AC Pure Sine Wave Inverter
  38. Help for fix my powwer supply
  39. Buck/Boost component calculation
  40. Dual Section Capacitor
  41. Transformer shielding
  42. Beginners Transformer Question
  43. Car battery as power supply
  44. Poles and zeros for two transistor forward?
  45. SMPS for Class B amplifier?
  46. Where to buy SMPS
  47. Mosfet gate drive transformer...is ok?
  48. Values for muting function
  49. Gapping an SMPS transformer core.
  50. Tube power supply and hot regulators
  51. TDA2052 power supply.
  52. Sandwich winding for coupled inductor?
  53. Inductor design: Minimum or effective area?
  54. Ferrite core for Boost PFC inductor.
  55. Replace regulator with Belleson Super Regs. Which ones?
  56. how to wind coupled inductor on toroid
  57. Advice on a +150VDC/-100VDC power supply
  58. Behringer Europower PMH1000 blown psu fixed
  59. Voltage doubler introduces noise?
  60. Help with SMPS
  61. Bridge rectifier power rating question ?
  62. 12VDC Step up to 300VDC
  63. Help selecting a power supply : 3xSure 25W amp + PGA2310 preamp/vol. (Australia 240v)
  64. How to test Power Mosfet IXTA36N30P TA36N30P
  65. build power supply
  66. Dual bank auto-switching supercapacitor power supply?
  67. How to split single 40v into +/-15v ?
  68. Please help with power conditioner scheme or accuphase ps 1210 /1220
  69. Leakage inductance value is realistic?
  70. help regarding transformers
  71. Question about transformer
  72. Bench Power Supply
  73. Toroidal Transformer additional windings
  74. HELP - please explain "bench" power supply outputs
  75. two amplifiers, one transformer
  76. 101 transformer question
  77. ATX PSU Modified for 25V
  78. Question about IC Power Supply Winding
  79. Auto switch on for Power supply possible?
  80. powersupply for TK2050 2*100w amp
  81. lm337 negative bias supply. Minimum load?
  82. One amplifier, two transformers
  83. ripple current measurement
  84. SMPS feedback loop for audio amp supply
  85. Power supply for Phillips CDPro2
  86. Schematic for 12v NimH battery charger
  87. Flyback to supply 30W Class D amp
  88. Motor to generator mains regenerator.
  89. Help with ferrite material type
  90. Implications of boosting transformer voltage
  91. Transformer Winding Convention - Dual Primary?
  92. Bad transistor in Mac Preamp
  93. Voltage reference
  94. Some LM317 Bode Plots
  95. use symmetrical transformer for single supply amp?
  96. Powering IRS2092
  97. Question arround the Power Supply of Linn's Preamp LK-1
  98. Seek pure sine wave oscillator schematic ...
  99. Ideas for Dual +-28V and 2A Audio power Supply with PFC
  100. 2 x 115-2x500 to 2 x 240-2 x 1000?
  101. Fixed Linear Regulators a possibly stupid question
  102. Switching out euro transformers?
  103. HUM From an amplifier
  104. LLC converter too low transient response.
  105. LLC converter operating in capacitive region
  106. Mundorf M-Cap Supreme as bypass cap?
  107. Belleson Superpower regulator, here's the schematic
  108. SMPS noise reduction technique
  109. Fixing PS toroid whining on car amp.
  110. Ceramic resistor question.
  111. regulated power suuply for Texas TPA3100D2 evaluation board
  112. Suble hum in 2.1 system, not ground loops
  114. SMPS must be rated twice the class D power
  115. Psu / battery recharging
  116. Flyback transformer core of T.V. or Monitor
  117. Newbie PSU mod
  118. variable constant current source?
  119. Help with SMPS Transformer
  120. What's wrong with Ac line filters
  121. Need a 2W Bipolar DC - DC Converter circuit to make a dual rail power supply
  122. Flyback SMPS for high power....eg...350W
  123. Low duty cycle for full bridge SMPS?
  124. LLC converter
  125. Imported goods and UK Mains Voltage
  126. Will this sufficiently power my class D amp?
  127. 48v Phantom voltage from 30v smps
  128. 12V AC for 5Y3GT filament?
  129. 120v 60hz 2.5a Transformer
  130. HP 9100-4274 transformer
  131. HOMEMADE Dual output adjustable psi (Lm317+ka7912
  132. BA033 replacement?
  133. smps design using 12Vdc to CCS for LED lighting
  134. Mesa boogie strategy 110 to 230 volt conversion
  135. Low-Profile Torodial Traffo
  136. downside of using computer bus capacitors?
  137. new Thread by splitting into Linear and SMPS?
  138. Building a 24v battery pack to tbi millenia
  139. Toroidal transformer help!
  140. Help needed for tube power supply design with unknown choke..
  141. Adaptor question
  142. Quad 405 transformer removal
  143. SMPS with output supply of +-70V for audio amplifier
  144. Questions re: ripple in this simple shunt zener PS
  145. 24v SLAs Resistor Voltage drop
  146. Glassware PS-1 problem
  147. Power supply for 2x4 Minidsp
  148. Power Supply Voltage Regulator Problem
  149. +-45vdc regulated power supply schematics needed.
  150. secondary in parallel/series with primary
  151. Unregulated power supply output impedance
  152. About RCD snubber ckt
  153. magnetizer power supply
  154. What makes it a "Lab" supply?
  155. Preventing the inrush current saturation in a toroidal/EI transformer
  156. 5V Linear power supply design
  157. heater regulator
  158. Power transformer question
  159. 9VAC Wall Wart Power Supply
  160. 20 Khz 800 volts power supply for ultrasonic welder
  161. How to build 24v 2A Single Rail?
  162. Tube Power Supply Help
  163. Using constant current source as voltage regulator
  164. Hiraga power supply
  165. constant current vs current limit
  166. DC-DC variable voltage and current lab power supply
  167. Help needed for Pioneer SA-500.
  168. Bipolar Supply, Unbalanced Load
  169. Some One Guide This SMPS NEWBIE
  170. Ventilating Transformers
  171. Tranny with multiple primary winding
  172. Remote control switch for power amplifier
  173. Gainclone preamp problem, something wrong with psu?
  174. convert +12 to +/-12
  175. LM1084 5.0 need 6v
  176. Power sensor/detector
  177. Wanted - Schematic diagrams for Artesyn ( Sun V880 Server ) Power Supplies.
  178. Cap for tube power supply
  179. Quick question on grounding procedure
  180. Correct Fitting of DC Blockers
  181. possible to achieve 1kw with uc3842?
  182. Regulated +80V Supply ....
  183. Where can I get transformer for this (USA)?
  184. Power Supply Resevoir Size
  185. Power Transformer gave out..need help!
  186. Audio DSP Power Supply
  187. Question about Solar panel charging for my boombox
  188. Another Soft Start Circut
  189. DPS-600 fast regulated smps for Wire-Amp
  190. crossed wires
  191. What's wrong with a PSU like this?
  192. Where do you buy your toroidal transformers from?
  193. BOSE 1602
  194. How to measure rectifier recovery current pulses
  195. Anyone here understand volt-amps?
  196. New power supply for Quad 405
  197. Rectifier giving out over 3x AC voltage
  198. Do batteries still rule?
  199. 50V Power Supply
  200. Beginner Help.
  201. Preamp remotely turning on Monoblock PSUs
  202. Polytone power supply rehab..can u help?
  203. 12v AC - 300v regulated DC switched power supply
  204. Regulated Capacitance Multiplier Supply Board
  205. 2kw pull-push offline smps
  206. Dual supply using 2 transformers +170-0-170
  207. What SMPS topology is this?
  208. Negative and positive regulated supply:same winding?
  209. Power supply cap mod
  210. Relay between power supply and IV stage causes an audible click
  211. lm338 psu
  212. help finding used SolaHD Power Supply
  213. Selectronic Rcore Transformers
  214. Convert SMPS from half to full bridge
  215. Power supply simulating problem
  216. What's wrong with this circuit?
  217. Tranny hookup
  218. Tranny hookup
  219. select power for bridge rectifier
  220. LM317 safe operating temperature
  221. Droping Resistor.
  222. 845 Heater Power supply problems
  223. Relay to turn on amp using 12v trigger
  224. DIY KIT Power supply for Squeezebox duet and Touch
  225. Toroid transformer and big voltage drop
  226. How to power these boards on DC?
  227. Quick (stupid?) question on paralleling PSs
  228. PSU choke
  229. Snubber caps with sic rectifiers?
  230. UC3854 LTspice model
  231. High voltage step-down switching regulator
  232. Revie my +-15V and +5V power supply
  233. 6V6 veriable tube regulated
  234. help with power supply, really stressed
  235. TNY256 - what is that "Y1 Safety" capacitor for ?
  236. Single vs Parallel Capacitor
  237. Minimax MW1125 to power NE5532
  238. smps for car audio with TL494
  239. usb power supply for audio
  240. Tivoli Model One - Supply overvoltage, where to look for repair
  241. Need help:Power supply Capacitor!
  242. Logitech Z5500 220V 50Hz to 220V 60Hz
  243. Actual power rating of resistor?
  244. series regulated power supply with feedback for Nelson Amplifier
  245. Transformer mains wiring
  246. Guitar Pedal Power Supply
  247. Anyone listened to Li-ion batteries?
  248. P/S Cap Orientation Question
  249. Small, high quality 15v PS to drive an SE/SE Wire
  250. the best design for a <15A linear regulator for solar power supply

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