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 28

  1. Please help with power conditioner scheme or accuphase ps 1210 /1220
  2. Leakage inductance value is realistic?
  3. help regarding transformers
  4. Question about transformer
  5. Bench Power Supply
  6. Toroidal Transformer additional windings
  7. HELP - please explain "bench" power supply outputs
  8. two amplifiers, one transformer
  9. 101 transformer question
  10. ATX PSU Modified for 25V
  11. Question about IC Power Supply Winding
  12. Auto switch on for Power supply possible?
  13. powersupply for TK2050 2*100w amp
  14. lm337 negative bias supply. Minimum load?
  15. One amplifier, two transformers
  16. ripple current measurement
  17. SMPS feedback loop for audio amp supply
  18. Power supply for Phillips CDPro2
  19. Schematic for 12v NimH battery charger
  20. Flyback to supply 30W Class D amp
  21. Motor to generator mains regenerator.
  22. Help with ferrite material type
  23. Implications of boosting transformer voltage
  24. Transformer Winding Convention - Dual Primary?
  25. Bad transistor in Mac Preamp
  26. Voltage reference
  27. Some LM317 Bode Plots
  28. use symmetrical transformer for single supply amp?
  29. Powering IRS2092
  30. Question arround the Power Supply of Linn's Preamp LK-1
  31. Seek pure sine wave oscillator schematic ...
  32. Ideas for Dual +-28V and 2A Audio power Supply with PFC
  33. 2 x 115-2x500 to 2 x 240-2 x 1000?
  34. Fixed Linear Regulators a possibly stupid question
  35. Switching out euro transformers?
  36. HUM From an amplifier
  37. LLC converter too low transient response.
  38. LLC converter operating in capacitive region
  39. Mundorf M-Cap Supreme as bypass cap?
  40. Belleson Superpower regulator, here's the schematic
  41. SMPS noise reduction technique
  42. Fixing PS toroid whining on car amp.
  43. Ceramic resistor question.
  44. regulated power suuply for Texas TPA3100D2 evaluation board
  45. Suble hum in 2.1 system, not ground loops
  47. SMPS must be rated twice the class D power
  48. Psu / battery recharging
  49. Flyback transformer core of T.V. or Monitor
  50. Newbie PSU mod
  51. variable constant current source?
  52. Help with SMPS Transformer
  53. What's wrong with Ac line filters
  54. Need a 2W Bipolar DC - DC Converter circuit to make a dual rail power supply
  55. Flyback SMPS for high power....eg...350W
  56. Low duty cycle for full bridge SMPS?
  57. LLC converter
  58. Imported goods and UK Mains Voltage
  59. Will this sufficiently power my class D amp?
  60. 48v Phantom voltage from 30v smps
  61. 12V AC for 5Y3GT filament?
  62. 120v 60hz 2.5a Transformer
  63. HP 9100-4274 transformer
  64. HOMEMADE Dual output adjustable psi (Lm317+ka7912
  65. BA033 replacement?
  66. smps design using 12Vdc to CCS for LED lighting
  67. Mesa boogie strategy 110 to 230 volt conversion
  68. Low-Profile Torodial Traffo
  69. downside of using computer bus capacitors?
  70. new Thread by splitting into Linear and SMPS?
  71. Building a 24v battery pack to tbi millenia
  72. Toroidal transformer help!
  73. Help needed for tube power supply design with unknown choke..
  74. Adaptor question
  75. Quad 405 transformer removal
  76. SMPS with output supply of +-70V for audio amplifier
  77. Questions re: ripple in this simple shunt zener PS
  78. 24v SLAs Resistor Voltage drop
  79. Glassware PS-1 problem
  80. Power supply for 2x4 Minidsp
  81. Power Supply Voltage Regulator Problem
  82. +-45vdc regulated power supply schematics needed.
  83. secondary in parallel/series with primary
  84. Unregulated power supply output impedance
  85. About RCD snubber ckt
  86. magnetizer power supply
  87. What makes it a "Lab" supply?
  88. Preventing the inrush current saturation in a toroidal/EI transformer
  89. 5V Linear power supply design
  90. heater regulator
  91. Power transformer question
  92. 9VAC Wall Wart Power Supply
  93. 20 Khz 800 volts power supply for ultrasonic welder
  94. How to build 24v 2A Single Rail?
  95. Tube Power Supply Help
  96. Using constant current source as voltage regulator
  97. Hiraga power supply
  98. constant current vs current limit
  99. DC-DC variable voltage and current lab power supply
  100. Help needed for Pioneer SA-500.
  101. Bipolar Supply, Unbalanced Load
  102. Some One Guide This SMPS NEWBIE
  103. Ventilating Transformers
  104. Tranny with multiple primary winding
  105. Remote control switch for power amplifier
  106. Gainclone preamp problem, something wrong with psu?
  107. convert +12 to +/-12
  108. LM1084 5.0 need 6v
  109. Power sensor/detector
  110. Wanted - Schematic diagrams for Artesyn ( Sun V880 Server ) Power Supplies.
  111. Cap for tube power supply
  112. Quick question on grounding procedure
  113. Correct Fitting of DC Blockers
  114. possible to achieve 1kw with uc3842?
  115. Regulated +80V Supply ....
  116. Where can I get transformer for this (USA)?
  117. Power Supply Resevoir Size
  118. Power Transformer gave out..need help!
  119. Audio DSP Power Supply
  120. Question about Solar panel charging for my boombox
  121. Another Soft Start Circut
  122. DPS-600 fast regulated smps for Wire-Amp
  123. crossed wires
  124. What's wrong with a PSU like this?
  125. Where do you buy your toroidal transformers from?
  126. BOSE 1602
  127. How to measure rectifier recovery current pulses
  128. Anyone here understand volt-amps?
  129. New power supply for Quad 405
  130. Rectifier giving out over 3x AC voltage
  131. Do batteries still rule?
  132. 50V Power Supply
  133. Beginner Help.
  134. Preamp remotely turning on Monoblock PSUs
  135. Polytone power supply rehab..can u help?
  136. 12v AC - 300v regulated DC switched power supply
  137. Regulated Capacitance Multiplier Supply Board
  138. 2kw pull-push offline smps
  139. Dual supply using 2 transformers +170-0-170
  140. What SMPS topology is this?
  141. Negative and positive regulated supply:same winding?
  142. Power supply cap mod
  143. Relay between power supply and IV stage causes an audible click
  144. lm338 psu
  145. help finding used SolaHD Power Supply
  146. Selectronic Rcore Transformers
  147. Convert SMPS from half to full bridge
  148. Power supply simulating problem
  149. What's wrong with this circuit?
  150. Tranny hookup
  151. Tranny hookup
  152. select power for bridge rectifier
  153. LM317 safe operating temperature
  154. Droping Resistor.
  155. 845 Heater Power supply problems
  156. Relay to turn on amp using 12v trigger
  157. DIY KIT Power supply for Squeezebox duet and Touch
  158. Toroid transformer and big voltage drop
  159. How to power these boards on DC?
  160. Quick (stupid?) question on paralleling PSs
  161. PSU choke
  162. Snubber caps with sic rectifiers?
  163. UC3854 LTspice model
  164. High voltage step-down switching regulator
  165. Revie my +-15V and +5V power supply
  166. 6V6 veriable tube regulated
  167. help with power supply, really stressed
  168. TNY256 - what is that "Y1 Safety" capacitor for ?
  169. Single vs Parallel Capacitor
  170. Minimax MW1125 to power NE5532
  171. smps for car audio with TL494
  172. usb power supply for audio
  173. Tivoli Model One - Supply overvoltage, where to look for repair
  174. Need help:Power supply Capacitor!
  175. Logitech Z5500 220V 50Hz to 220V 60Hz
  176. Actual power rating of resistor?
  177. series regulated power supply with feedback for Nelson Amplifier
  178. Transformer mains wiring
  179. Guitar Pedal Power Supply
  180. Anyone listened to Li-ion batteries?
  181. P/S Cap Orientation Question
  182. Small, high quality 15v PS to drive an SE/SE Wire
  183. the best design for a <15A linear regulator for solar power supply
  184. ASK HU power supplies
  185. Toroidal transformer isolation
  186. Power transformer question.
  187. Trip GFI
  188. Circuit for mic phantom power
  189. fuse type and rating
  190. How to Configure Audio Input as Power Switch?
  191. how to simulate schematic
  192. Why no FWB output for SMPS
  193. Power transformer question, any helpful suggestions welcome
  194. +/-15V supply for op-amps
  195. rca 14BT power supply
  196. Variacs - testing, listening?
  197. Power Supply Problem Help!!!
  198. TA2020 Amp and 12V 7Ah SLA Battery??
  199. I super need 12V to +-85V 20A POWER SCH
  200. Sola Transformer?
  201. General Power Supply Questions
  202. Power transformer
  203. Flyback with LT1372/1377
  204. Isolated vs non-isolated DC converters for car audio amplification
  205. Replacement transistor for DTC 143 es
  206. Y1 and Y2 Capacitor in SMSP circuit
  207. Loading Papa's regulator with 2 F5 channels?
  208. Winding SMPS transformer
  209. 576W SMPS for car audio amplifier
  210. Were did the power go
  211. 24V 4.5A PSU fell in my lap. Using it as mains power and NiMH Charger?
  212. PSUD help - 26 heater
  213. using Lambda SMPS as constant current source
  214. Charging 12V SLA from car
  215. 2SK1020 inverter switching
  216. TL431 Problem in SMPS circuit
  217. Capacitor advice needed
  218. Inductors in Power Supplies
  219. 24VDC to ~15VDC without a regulator
  220. Building my own 24V Battery Pack. Chargers?
  221. Mains relay help please :D
  222. Need help with a Sherwood rd 6502 transformer.
  223. power supply 6d22S
  224. fixing torodial xformers to a chassis
  225. SMPS topologies.
  226. snubber designing for full bridge power supply
  227. 12VDC power supply
  228. smps switching frequency and noise
  229. 1kw offline smps new
  230. strange ripple noise in DC power supplies ?
  231. 7905 bypass current
  232. Transformer secondary voltage reduction
  233. Linear LED driver
  234. Variac power supply simulation in PSUD2
  235. LTspice simulation
  236. transistor as power switch
  237. 10.2VAC for 9VAC units?
  238. Power conditioner filter
  240. HV Regulation using variable series LV supply?
  241. PSUDII simulation vs reality
  242. Hammond 182V24 and 182S24
  243. Please help me mend this power supply board.
  244. Boostor, an ideal companion for a Circlophone on the move
  245. Isolation Transformer
  246. 12 VDC to 120 VAC inverters
  247. Capacitance Multiplier question
  248. Dual Polarity PSU Question
  249. Dual voltage from a battery
  250. LM317 CCS in DC Power supply - Does HF performance matter?

Content Relevant URLs by vBSEO 3.3.2