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  1. Some One Guide This SMPS NEWBIE
  2. Ventilating Transformers
  3. Tranny with multiple primary winding
  4. Remote control switch for power amplifier
  5. Gainclone preamp problem, something wrong with psu?
  6. convert +12 to +/-12
  7. LM1084 5.0 need 6v
  8. Power sensor/detector
  9. Wanted - Schematic diagrams for Artesyn ( Sun V880 Server ) Power Supplies.
  10. Cap for tube power supply
  11. Quick question on grounding procedure
  12. Correct Fitting of DC Blockers
  13. possible to achieve 1kw with uc3842?
  14. Regulated +80V Supply ....
  15. Where can I get transformer for this (USA)?
  16. Power Supply Resevoir Size
  17. Power Transformer gave out..need help!
  18. Audio DSP Power Supply
  19. Question about Solar panel charging for my boombox
  20. Another Soft Start Circut
  21. DPS-600 fast regulated smps for Wire-Amp
  22. crossed wires
  23. What's wrong with a PSU like this?
  24. Where do you buy your toroidal transformers from?
  25. BOSE 1602
  26. How to measure rectifier recovery current pulses
  27. Anyone here understand volt-amps?
  28. New power supply for Quad 405
  29. Rectifier giving out over 3x AC voltage
  30. Do batteries still rule?
  31. 50V Power Supply
  32. Beginner Help.
  33. Preamp remotely turning on Monoblock PSUs
  34. Polytone power supply rehab..can u help?
  35. 12v AC - 300v regulated DC switched power supply
  36. Regulated Capacitance Multiplier Supply Board
  37. 2kw pull-push offline smps
  38. Dual supply using 2 transformers +170-0-170
  39. What SMPS topology is this?
  40. Negative and positive regulated supply:same winding?
  41. Power supply cap mod
  42. Relay between power supply and IV stage causes an audible click
  43. lm338 psu
  44. help finding used SolaHD Power Supply
  45. Selectronic Rcore Transformers
  46. Convert SMPS from half to full bridge
  47. Power supply simulating problem
  48. What's wrong with this circuit?
  49. Tranny hookup
  50. Tranny hookup
  51. select power for bridge rectifier
  52. LM317 safe operating temperature
  53. Droping Resistor.
  54. 845 Heater Power supply problems
  55. Relay to turn on amp using 12v trigger
  56. DIY KIT Power supply for Squeezebox duet and Touch
  57. Toroid transformer and big voltage drop
  58. How to power these boards on DC?
  59. Quick (stupid?) question on paralleling PSs
  60. PSU choke
  61. Snubber caps with sic rectifiers?
  62. UC3854 LTspice model
  63. High voltage step-down switching regulator
  64. Revie my +-15V and +5V power supply
  65. 6V6 veriable tube regulated
  66. help with power supply, really stressed
  67. TNY256 - what is that "Y1 Safety" capacitor for ?
  68. Single vs Parallel Capacitor
  69. Minimax MW1125 to power NE5532
  70. smps for car audio with TL494
  71. usb power supply for audio
  72. Tivoli Model One - Supply overvoltage, where to look for repair
  73. Need help:Power supply Capacitor!
  74. Logitech Z5500 220V 50Hz to 220V 60Hz
  75. Actual power rating of resistor?
  76. series regulated power supply with feedback for Nelson Amplifier
  77. Transformer mains wiring
  78. Guitar Pedal Power Supply
  79. Anyone listened to Li-ion batteries?
  80. P/S Cap Orientation Question
  81. Small, high quality 15v PS to drive an SE/SE Wire
  82. the best design for a <15A linear regulator for solar power supply
  83. ASK HU power supplies
  84. Toroidal transformer isolation
  85. Power transformer question.
  86. Trip GFI
  87. Circuit for mic phantom power
  88. fuse type and rating
  89. How to Configure Audio Input as Power Switch?
  90. how to simulate schematic
  91. Why no FWB output for SMPS
  92. Power transformer question, any helpful suggestions welcome
  93. +/-15V supply for op-amps
  94. rca 14BT power supply
  95. Variacs - testing, listening?
  96. Power Supply Problem Help!!!
  97. TA2020 Amp and 12V 7Ah SLA Battery??
  98. I super need 12V to +-85V 20A POWER SCH
  99. Sola Transformer?
  100. General Power Supply Questions
  101. Power transformer
  102. Flyback with LT1372/1377
  103. Isolated vs non-isolated DC converters for car audio amplification
  104. Replacement transistor for DTC 143 es
  105. Y1 and Y2 Capacitor in SMSP circuit
  106. Loading Papa's regulator with 2 F5 channels?
  107. Winding SMPS transformer
  108. 576W SMPS for car audio amplifier
  109. Were did the power go
  110. 24V 4.5A PSU fell in my lap. Using it as mains power and NiMH Charger?
  111. PSUD help - 26 heater
  112. using Lambda SMPS as constant current source
  113. Charging 12V SLA from car
  114. 2SK1020 inverter switching
  115. TL431 Problem in SMPS circuit
  116. Capacitor advice needed
  117. Inductors in Power Supplies
  118. 24VDC to ~15VDC without a regulator
  119. Building my own 24V Battery Pack. Chargers?
  120. Mains relay help please :D
  121. Need help with a Sherwood rd 6502 transformer.
  122. power supply 6d22S
  123. fixing torodial xformers to a chassis
  124. SMPS topologies.
  125. snubber designing for full bridge power supply
  126. 12VDC power supply
  127. smps switching frequency and noise
  128. 1kw offline smps new
  129. strange ripple noise in DC power supplies ?
  130. 7905 bypass current
  131. Transformer secondary voltage reduction
  132. Linear LED driver
  133. Variac power supply simulation in PSUD2
  134. LTspice simulation
  135. transistor as power switch
  136. 10.2VAC for 9VAC units?
  137. Power conditioner filter
  138. 5KW SMPS BATTERY CHARGER
  139. HV Regulation using variable series LV supply?
  140. PSUDII simulation vs reality
  141. Hammond 182V24 and 182S24
  142. Please help me mend this power supply board.
  143. Boostor, an ideal companion for a Circlophone on the move
  144. Isolation Transformer
  145. 12 VDC to 120 VAC inverters
  146. Capacitance Multiplier question
  147. Dual Polarity PSU Question
  148. Dual voltage from a battery
  149. LM317 CCS in DC Power supply - Does HF performance matter?
  150. How to fix it?
  151. pin out for the 3 pin mini din of Wadia 170i
  152. 9VDC battery powered power supply
  153. I display
  154. Exceeding transformer's voltage rating
  155. The Well Regulated Power Supply
  156. What power supply is this and how does it work
  157. why not 3 phase?
  158. Maximum DC power for a Transistor before heatsink necesssary?
  159. Sony Transformer output
  160. LM3886+6n11 amp build question
  161. Why is my mains like this? Is this normal?
  162. Adjustable 0-24V 1A bench PSU
  163. Need help finding a 26.5V PSU
  164. 216 watt toroidal txr
  165. X-capacitor
  166. Simple linear reg short circuit LED
  167. Faulty Marantz Power Amplifier Supply!
  168. SMPS from Linn Exotik - any good
  169. protection circuits (swith circuit)
  170. Bruel and Kjaer type 2803 Dual Microphone Power Supply Service Manual
  171. AC Line Filter
  172. Keeping Shunt current output consistent
  173. SMPS PSU from Oberheim Xpander not working need help
  174. topology best choice
  175. SMPS Help
  176. Best approach for dual-voltage supply for 6EM7 amp?
  177. Newb power/speaker questions
  178. Suggestions for Ultrafast Diode.
  179. atx linear power supply newbie help
  180. Placid BP 3.1
  181. Am I loosing power somewhere?
  182. Disk capacitor replacement/upgrade
  183. 45v lm317?
  184. Need help locating transformer
  185. Simple Mosfet Regulator
  186. Quick question on ps requirements, mainly cap sizes
  187. power on?
  188. What the hell happened to transformer prices
  189. 2nd Xfmr with Flyback Converter
  190. Recap sansui au-d101
  191. simple question
  192. Choke formula - Marty Brown
  193. Any Opinions on Tube-Rectifiers & PWR-Sup. sag on purpose for guitar amps?
  194. What does 25+25V mean?
  195. Somewhat unknown toroidal transformer specs, how to find out more?
  196. A simple PushPull balance LED indicator?
  197. Need help to fit caps on PCB
  198. Proper grounding with more then one PSU
  199. CT transformer Amperage Question
  200. Suggestions for my SMPS
  201. Reduce Output Noise and International SNR standard
  202. Jacks for Power Supplies
  203. Help! Battery charger +/- 41,2V with TL783
  204. low CAp Values on P.S. HI-voltage?
  205. Jolida SJ-592a Amp
  206. connecting primaries in series
  207. Hands off! ..or is it just different in the US
  208. Electric fields
  209. Rewire 240V toroidal transformer for 120V
  210. Altec Lansing Supply - Please Help Identify
  211. Sansui Power Transformer
  212. Arcam CD72 power supply
  213. Please help a mathematically challenged builder
  214. Trans with two pairs of primaries and two pairs of secondaries = two transformers
  215. Bypass caps, worth it ?
  216. Output EMC filter of smps & instability
  217. Float charger? Cut off at 13.5v rest until 12.5v before switch on?
  218. Is PSUD II trust-worthy or not?
  219. Change 230 V to 115 V power transformer
  220. How does iron quality affect the power supply?
  221. Condenser mic capsule polarizing supply
  222. Adjustable Voltage Regulator Tripping GFI
  223. Souncraft spirit F1
  224. USB charger - how to check?
  225. Adapting SMPS adapters
  226. Linear's LT3080 Regulator
  227. Expert Help on Mains Transformer?
  228. Highest power flyback not needing fan?
  229. Meanwell SMPS question
  230. Building a Small Power Supply
  231. Somthing better than the LM7812
  232. Push-Pull 12V-200V 750w using Toroidal Transformer
  233. 12v DC wall wart creating noise
  234. sony mini diodes
  235. supply for volume control
  236. Chassis vibration ! How to solve ?
  237. I thought it was a myth...
  238. SMPS or linear power supply in amp?
  239. Power of SMPS for speakers?
  240. 24V DC computer fan speed control
  241. Linear 19v/3A PS Recommendations
  242. What about these regulators?
  243. MOSFET Source Follower Screen Grid Regulator
  244. ESP P05B power supply noise?
  245. Low Noise +-10V regulator
  246. DC-DC converter for vacuum tube heaters
  247. SMPS transformer design tool (ver.4000)
  248. help zx 750.1 kicker
  249. how to eliminates AC spikes
  250. Where are the simple diy SMPSe for Class-D-Amps?

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