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  1. the best design for a <15A linear regulator for solar power supply
  2. ASK HU power supplies
  3. Toroidal transformer isolation
  4. Power transformer question.
  5. Trip GFI
  6. Circuit for mic phantom power
  7. fuse type and rating
  8. How to Configure Audio Input as Power Switch?
  9. how to simulate schematic
  10. Why no FWB output for SMPS
  11. Power transformer question, any helpful suggestions welcome
  12. +/-15V supply for op-amps
  13. rca 14BT power supply
  14. Variacs - testing, listening?
  15. Power Supply Problem Help!!!
  16. TA2020 Amp and 12V 7Ah SLA Battery??
  17. I super need 12V to +-85V 20A POWER SCH
  18. Sola Transformer?
  19. General Power Supply Questions
  20. Power transformer
  21. Flyback with LT1372/1377
  22. Isolated vs non-isolated DC converters for car audio amplification
  23. Replacement transistor for DTC 143 es
  24. Y1 and Y2 Capacitor in SMSP circuit
  25. Loading Papa's regulator with 2 F5 channels?
  26. Winding SMPS transformer
  27. 576W SMPS for car audio amplifier
  28. Were did the power go
  29. 24V 4.5A PSU fell in my lap. Using it as mains power and NiMH Charger?
  30. PSUD help - 26 heater
  31. using Lambda SMPS as constant current source
  32. Charging 12V SLA from car
  33. 2SK1020 inverter switching
  34. TL431 Problem in SMPS circuit
  35. Capacitor advice needed
  36. Inductors in Power Supplies
  37. 24VDC to ~15VDC without a regulator
  38. Building my own 24V Battery Pack. Chargers?
  39. Mains relay help please :D
  40. Need help with a Sherwood rd 6502 transformer.
  41. power supply 6d22S
  42. fixing torodial xformers to a chassis
  43. SMPS topologies.
  44. snubber designing for full bridge power supply
  45. 12VDC power supply
  46. smps switching frequency and noise
  47. 1kw offline smps new
  48. strange ripple noise in DC power supplies ?
  49. 7905 bypass current
  50. Transformer secondary voltage reduction
  51. Linear LED driver
  52. Variac power supply simulation in PSUD2
  53. LTspice simulation
  54. transistor as power switch
  55. 10.2VAC for 9VAC units?
  56. Power conditioner filter
  57. 5KW SMPS BATTERY CHARGER
  58. HV Regulation using variable series LV supply?
  59. PSUDII simulation vs reality
  60. Hammond 182V24 and 182S24
  61. Please help me mend this power supply board.
  62. Boostor, an ideal companion for a Circlophone on the move
  63. Isolation Transformer
  64. 12 VDC to 120 VAC inverters
  65. Capacitance Multiplier question
  66. Dual Polarity PSU Question
  67. Dual voltage from a battery
  68. LM317 CCS in DC Power supply - Does HF performance matter?
  69. How to fix it?
  70. pin out for the 3 pin mini din of Wadia 170i
  71. 9VDC battery powered power supply
  72. I display
  73. Exceeding transformer's voltage rating
  74. The Well Regulated Power Supply
  75. What power supply is this and how does it work
  76. why not 3 phase?
  77. Maximum DC power for a Transistor before heatsink necesssary?
  78. Sony Transformer output
  79. LM3886+6n11 amp build question
  80. Why is my mains like this? Is this normal?
  81. Adjustable 0-24V 1A bench PSU
  82. Need help finding a 26.5V PSU
  83. 216 watt toroidal txr
  84. X-capacitor
  85. Simple linear reg short circuit LED
  86. Faulty Marantz Power Amplifier Supply!
  87. SMPS from Linn Exotik - any good
  88. protection circuits (swith circuit)
  89. Bruel and Kjaer type 2803 Dual Microphone Power Supply Service Manual
  90. Keeping Shunt current output consistent
  91. SMPS PSU from Oberheim Xpander not working need help
  92. topology best choice
  93. SMPS Help
  94. Best approach for dual-voltage supply for 6EM7 amp?
  95. Newb power/speaker questions
  96. Suggestions for Ultrafast Diode.
  97. atx linear power supply newbie help
  98. Placid BP 3.1
  99. Am I loosing power somewhere?
  100. Disk capacitor replacement/upgrade
  101. ±45v lm317?
  102. Need help locating transformer
  103. Simple Mosfet Regulator
  104. Quick question on ps requirements, mainly cap sizes
  105. power on?
  106. What the hell happened to transformer prices
  107. 2nd Xfmr with Flyback Converter
  108. Recap sansui au-d101
  109. simple question
  110. Choke formula - Marty Brown
  111. Any Opinions on Tube-Rectifiers & PWR-Sup. sag on purpose for guitar amps?
  112. What does 25+25V mean?
  113. Somewhat unknown toroidal transformer specs, how to find out more?
  114. A simple PushPull balance LED indicator?
  115. Need help to fit caps on PCB
  116. Proper grounding with more then one PSU
  117. CT transformer Amperage Question
  118. Suggestions for my SMPS
  119. Reduce Output Noise and International SNR standard
  120. Jacks for Power Supplies
  121. Help! Battery charger +/- 41,2V with TL783
  122. low CAp Values on P.S. HI-voltage?
  123. Jolida SJ-592a Amp
  124. connecting primaries in series
  125. Hands off! ..or is it just different in the US
  126. Electric fields
  127. Rewire 240V toroidal transformer for 120V
  128. Altec Lansing Supply - Please Help Identify
  129. Sansui Power Transformer
  130. Arcam CD72 power supply
  131. Please help a mathematically challenged builder
  132. Trans with two pairs of primaries and two pairs of secondaries = two transformers
  133. Bypass caps, worth it ?
  134. Output EMC filter of smps & instability
  135. Float charger? Cut off at 13.5v rest until 12.5v before switch on?
  136. Is PSUD II trust-worthy or not?
  137. Change 230 V to 115 V power transformer
  138. How does iron quality affect the power supply?
  139. Condenser mic capsule polarizing supply
  140. Adjustable Voltage Regulator Tripping GFI
  141. Souncraft spirit F1
  142. USB charger - how to check?
  143. Adapting SMPS adapters
  144. Linear's LT3080 Regulator
  145. Expert Help on Mains Transformer?
  146. Highest power flyback not needing fan?
  147. Meanwell SMPS question
  148. Building a Small Power Supply
  149. Somthing better than the LM7812
  150. Push-Pull 12V-200V 750w using Toroidal Transformer
  151. 12v DC wall wart creating noise
  152. sony mini diodes
  153. supply for volume control
  154. Chassis vibration ! How to solve ?
  155. I thought it was a myth...
  156. SMPS or linear power supply in amp?
  157. Power of SMPS for speakers?
  158. 24V DC computer fan speed control
  159. Linear 19v/3A PS Recommendations
  160. What about these regulators?
  161. MOSFET Source Follower Screen Grid Regulator
  162. ESP P05B power supply noise?
  163. Low Noise +-10V regulator
  164. DC-DC converter for vacuum tube heaters
  165. SMPS transformer design tool (ver.4000)
  166. help zx 750.1 kicker
  167. how to eliminates AC spikes
  168. Where are the simple diy SMPSe for Class-D-Amps?
  169. SMPS300R or SMPS500R for UCD400
  170. "Ground Loop" in Snubberized PSU *fixed*
  171. calculating PS resistor values
  172. Capacitance after regulator
  173. What can go wrong with a power conditoner?
  174. PS for a MKII tripath TA2024 Amp 2x15W
  175. Diy power softstart with cool fonctions
  176. Will This battery work?
  177. Thermistor rating
  178. Hello about switching power
  179. SMPS Negative Rail Effectively Ground?
  180. Q-factor of home made inductors
  181. +/-35V and +/-12V power supply
  182. Switchable PSU for gainclone & class A
  183. Fosgate amp blowing power wire fuse
  184. Inductive PSU, SMPS and PI filters
  185. +/-30vDC @ 10A PSU
  186. Distortion in ac mains supply ?
  187. Ringing/Oscillation in amplified zener sim
  188. df 45 japan
  189. PSU Snoring ¿What does it mean?
  190. My new psu
  191. Split power supply hiss TDA7294
  192. small PSU using 2 reg. 7808 and LT 3080 (5V)
  193. Power supply for guitar preamp
  194. Question about trafo
  195. Conrad Johnson owners
  196. Transformer wiring
  197. Noise problem
  198. Slightly off topic, but I need some help
  199. Cyrus PSX diy - Advice needed
  200. How do I calculate power supply current after rectification?
  201. Nakimichi Power Supply
  202. Yamaha RX-530
  203. Dual Power supply for my pre-amp
  204. PREVENTING OXIDATION ON BRASS MAINS PLUG PINS?
  205. +/- voltage query
  206. Would you do this to a 7812/7912
  207. Way to reduce rail voltage ? (wise type ?)
  208. Bridge upgrade to Schottky (or similar) diodes query
  209. PS cap upgrade for Parasound 2125 2 channel power amp
  210. single supply AC grounding question ....
  211. 9 volt phantom power advice needed
  212. Can you recommend regulators?
  213. Krell KSA 50 Clone PSU virtual ground help
  214. Help with a Linn Brilliant PSU U25WSL
  215. Power Inverter "One World" P-2000C Problem
  216. About my pwm sine inverter
  217. High Current Jung Regulator Board?
  218. Which DIY amp?
  219. THERMALLY FUSED TRANSFORMER
  220. SMD Regulator identification
  221. Transformer current measurement
  222. Hornresp - Eg, how does this related to SMPS choice?
  223. Audible noise from SMPS
  224. speaker protection start power
  225. MOSFETs and SOA
  226. reducing voltage
  227. Voltage independent power load
  228. PS Amp Question
  229. quick CRC CLC question
  230. Decoupling Single Ended Circuit on Dual Supply
  231. Hall Effect Over Current Protection
  232. Repair Panamax Power Conditioner?
  233. Class A power Supply
  234. PS1303 Power Supply improvement?
  235. PS1303 Power Supply improvement?
  236. DC-DC step down converter design
  237. Pro-ject Tube Box II power supply
  238. HELP with modifying ATX PSU and ferrite core calculations.
  239. Soundcraft Spirit Folio 12/2 - missing power supply
  240. Is it possible ... for Ir2153
  241. Increasing efficiency of regulator circuit.
  242. Power supply protection circuit against main supply ?
  243. How to clean transformer laminations?
  244. PFC for audio SMPS for Class D supply
  245. identify this cap?
  246. 3 pin VR falls out of reg. way too early
  247. Lithium battery charging mythology?
  248. Aikido LV Regulator Kit - Choosing the Right Xformer
  249. noise walwart replacement PSU
  250. Stablyex 12 PSU problem

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