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

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