PDA

View Full Version : Power Supplies


Pages : 1 2 3 4 5 6 7 8 9 10 [11] 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

  1. Tool for sizing linear unregulated power supplies
  2. Can I use a 2x35V transformer as a center tap transformer?
  3. how to estimate transformer sag under load
  4. recommendations for reservoir capacitor type
  5. Shunt regulator with pos and neg outputs.
  6. Strange ripple on rails when amp is connected
  7. Toroid Transformer Vertical or Horizontal Mounting
  8. How to control power of two or more devices
  9. Vintage preamplifier power supply problem
  10. 20 millivolts on chassis
  11. Mr. Jung's new shunt regulator!
  12. LM317 tracking pre-regulator and current regulator
  13. Transformer for Subwoofer
  14. DC/AC Pure Sine Wave Inverter
  15. Help for fix my powwer supply
  16. Buck/Boost component calculation
  17. Dual Section Capacitor
  18. Transformer shielding
  19. Beginners Transformer Question
  20. Car battery as power supply
  21. Poles and zeros for two transistor forward?
  22. SMPS for Class B amplifier?
  23. Where to buy SMPS
  24. Mosfet gate drive transformer...is ok?
  25. Values for muting function
  26. Gapping an SMPS transformer core.
  27. Tube power supply and hot regulators
  28. TDA2052 power supply.
  29. Sandwich winding for coupled inductor?
  30. Inductor design: Minimum or effective area?
  31. Ferrite core for Boost PFC inductor.
  32. Replace regulator with Belleson Super Regs. Which ones?
  33. how to wind coupled inductor on toroid
  34. Advice on a +150VDC/-100VDC power supply
  35. Behringer Europower PMH1000 blown psu fixed
  36. Voltage doubler introduces noise?
  37. Help with SMPS
  38. Bridge rectifier power rating question ?
  39. 12VDC Step up to 300VDC
  40. Help selecting a power supply : 3xSure 25W amp + PGA2310 preamp/vol. (Australia 240v)
  41. How to test Power Mosfet IXTA36N30P TA36N30P
  42. build power supply
  43. Dual bank auto-switching supercapacitor power supply?
  44. How to split single 40v into +/-15v ?
  45. Please help with power conditioner scheme or accuphase ps 1210 /1220
  46. Leakage inductance value is realistic?
  47. help regarding transformers
  48. Question about transformer
  49. Bench Power Supply
  50. Toroidal Transformer additional windings
  51. HELP - please explain "bench" power supply outputs
  52. two amplifiers, one transformer
  53. 101 transformer question
  54. ATX PSU Modified for 25V
  55. Question about IC Power Supply Winding
  56. Auto switch on for Power supply possible?
  57. powersupply for TK2050 2*100w amp
  58. lm337 negative bias supply. Minimum load?
  59. One amplifier, two transformers
  60. ripple current measurement
  61. SMPS feedback loop for audio amp supply
  62. Power supply for Phillips CDPro2
  63. Schematic for 12v NimH battery charger
  64. Flyback to supply 30W Class D amp
  65. Motor to generator mains regenerator.
  66. Help with ferrite material type
  67. Implications of boosting transformer voltage
  68. Transformer Winding Convention - Dual Primary?
  69. Bad transistor in Mac Preamp
  70. Voltage reference
  71. Some LM317 Bode Plots
  72. use symmetrical transformer for single supply amp?
  73. Powering IRS2092
  74. Question arround the Power Supply of Linn's Preamp LK-1
  75. Seek pure sine wave oscillator schematic ...
  76. Ideas for Dual +-28V and 2A Audio power Supply with PFC
  77. 2 x 115-2x500 to 2 x 240-2 x 1000?
  78. Fixed Linear Regulators a possibly stupid question
  79. Switching out euro transformers?
  80. HUM From an amplifier
  81. LLC converter too low transient response.
  82. LLC converter operating in capacitive region
  83. Mundorf M-Cap Supreme as bypass cap?
  84. Belleson Superpower regulator, here's the schematic
  85. SMPS noise reduction technique
  86. Fixing PS toroid whining on car amp.
  87. Ceramic resistor question.
  88. regulated power suuply for Texas TPA3100D2 evaluation board
  89. Suble hum in 2.1 system, not ground loops
  90. LOOKING FOR KS7693 OUTPUT TRANSFORMER
  91. SMPS must be rated twice the class D power
  92. Psu / battery recharging
  93. Flyback transformer core of T.V. or Monitor
  94. Newbie PSU mod
  95. variable constant current source?
  96. Help with SMPS Transformer
  97. What's wrong with Ac line filters
  98. Need a 2W Bipolar DC - DC Converter circuit to make a dual rail power supply
  99. Flyback SMPS for high power....eg...350W
  100. Low duty cycle for full bridge SMPS?
  101. LLC converter
  102. Imported goods and UK Mains Voltage
  103. Will this sufficiently power my class D amp?
  104. 48v Phantom voltage from 30v smps
  105. 12V AC for 5Y3GT filament?
  106. 120v 60hz 2.5a Transformer
  107. HP 9100-4274 transformer
  108. HOMEMADE Dual output adjustable psi (Lm317+ka7912
  109. BA033 replacement?
  110. smps design using 12Vdc to CCS for LED lighting
  111. Mesa boogie strategy 110 to 230 volt conversion
  112. Low-Profile Torodial Traffo
  113. downside of using computer bus capacitors?
  114. new Thread by splitting into Linear and SMPS?
  115. Building a 24v battery pack to tbi millenia
  116. Toroidal transformer help!
  117. Help needed for tube power supply design with unknown choke..
  118. Adaptor question
  119. Quad 405 transformer removal
  120. SMPS with output supply of +-70V for audio amplifier
  121. Questions re: ripple in this simple shunt zener PS
  122. 24v SLAs Resistor Voltage drop
  123. Glassware PS-1 problem
  124. Power supply for 2x4 Minidsp
  125. Power Supply Voltage Regulator Problem
  126. +-45vdc regulated power supply schematics needed.
  127. secondary in parallel/series with primary
  128. Unregulated power supply output impedance
  129. About RCD snubber ckt
  130. magnetizer power supply
  131. What makes it a "Lab" supply?
  132. Preventing the inrush current saturation in a toroidal/EI transformer
  133. 5V Linear power supply design
  134. heater regulator
  135. Power transformer question
  136. 9VAC Wall Wart Power Supply
  137. 20 Khz 800 volts power supply for ultrasonic welder
  138. How to build 24v 2A Single Rail?
  139. Tube Power Supply Help
  140. Using constant current source as voltage regulator
  141. Hiraga power supply
  142. constant current vs current limit
  143. DC-DC variable voltage and current lab power supply
  144. Help needed for Pioneer SA-500.
  145. Bipolar Supply, Unbalanced Load
  146. Some One Guide This SMPS NEWBIE
  147. Ventilating Transformers
  148. Tranny with multiple primary winding
  149. Remote control switch for power amplifier
  150. Gainclone preamp problem, something wrong with psu?
  151. convert +12 to +/-12
  152. LM1084 5.0 need 6v
  153. Power sensor/detector
  154. Wanted - Schematic diagrams for Artesyn ( Sun V880 Server ) Power Supplies.
  155. Cap for tube power supply
  156. Quick question on grounding procedure
  157. Correct Fitting of DC Blockers
  158. possible to achieve 1kw with uc3842?
  159. Regulated +80V Supply ....
  160. Where can I get transformer for this (USA)?
  161. Power Supply Resevoir Size
  162. Power Transformer gave out..need help!
  163. Audio DSP Power Supply
  164. Question about Solar panel charging for my boombox
  165. Another Soft Start Circut
  166. DPS-600 fast regulated smps for Wire-Amp
  167. crossed wires
  168. What's wrong with a PSU like this?
  169. Where do you buy your toroidal transformers from?
  170. BOSE 1602
  171. How to measure rectifier recovery current pulses
  172. Anyone here understand volt-amps?
  173. New power supply for Quad 405
  174. Rectifier giving out over 3x AC voltage
  175. Do batteries still rule?
  176. 50V Power Supply
  177. Beginner Help.
  178. Preamp remotely turning on Monoblock PSUs
  179. Polytone power supply rehab..can u help?
  180. 12v AC - 300v regulated DC switched power supply
  181. Regulated Capacitance Multiplier Supply Board
  182. 2kw pull-push offline smps
  183. Dual supply using 2 transformers +170-0-170
  184. What SMPS topology is this?
  185. Negative and positive regulated supply:same winding?
  186. Power supply cap mod
  187. Relay between power supply and IV stage causes an audible click
  188. lm338 psu
  189. help finding used SolaHD Power Supply
  190. Selectronic Rcore Transformers
  191. Convert SMPS from half to full bridge
  192. Power supply simulating problem
  193. What's wrong with this circuit?
  194. Tranny hookup
  195. Tranny hookup
  196. select power for bridge rectifier
  197. LM317 safe operating temperature
  198. Droping Resistor.
  199. 845 Heater Power supply problems
  200. Relay to turn on amp using 12v trigger
  201. DIY KIT Power supply for Squeezebox duet and Touch
  202. Toroid transformer and big voltage drop
  203. How to power these boards on DC?
  204. Quick (stupid?) question on paralleling PSs
  205. PSU choke
  206. Snubber caps with sic rectifiers?
  207. UC3854 LTspice model
  208. High voltage step-down switching regulator
  209. Revie my +-15V and +5V power supply
  210. 6V6 veriable tube regulated
  211. help with power supply, really stressed
  212. TNY256 - what is that "Y1 Safety" capacitor for ?
  213. Single vs Parallel Capacitor
  214. Minimax MW1125 to power NE5532
  215. smps for car audio with TL494
  216. usb power supply for audio
  217. Tivoli Model One - Supply overvoltage, where to look for repair
  218. Need help:Power supply Capacitor!
  219. Logitech Z5500 220V 50Hz to 220V 60Hz
  220. Actual power rating of resistor?
  221. series regulated power supply with feedback for Nelson Amplifier
  222. Transformer mains wiring
  223. Guitar Pedal Power Supply
  224. Anyone listened to Li-ion batteries?
  225. P/S Cap Orientation Question
  226. Small, high quality 15v PS to drive an SE/SE Wire
  227. the best design for a <15A linear regulator for solar power supply
  228. ASK HU power supplies
  229. Toroidal transformer isolation
  230. Power transformer question.
  231. Trip GFI
  232. Circuit for mic phantom power
  233. fuse type and rating
  234. How to Configure Audio Input as Power Switch?
  235. how to simulate schematic
  236. Why no FWB output for SMPS
  237. Power transformer question, any helpful suggestions welcome
  238. +/-15V supply for op-amps
  239. rca 14BT power supply
  240. Variacs - testing, listening?
  241. Power Supply Problem Help!!!
  242. TA2020 Amp and 12V 7Ah SLA Battery??
  243. I super need 12V to +-85V 20A POWER SCH
  244. Sola Transformer?
  245. General Power Supply Questions
  246. Power transformer
  247. Flyback with LT1372/1377
  248. Isolated vs non-isolated DC converters for car audio amplification
  249. Replacement transistor for DTC 143 es
  250. Y1 and Y2 Capacitor in SMSP circuit

Content Relevant URLs by vBSEO 3.3.2