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  1. Arcam CD72 power supply
  2. Please help a mathematically challenged builder
  3. Trans with two pairs of primaries and two pairs of secondaries = two transformers
  4. Bypass caps, worth it ?
  5. Output EMC filter of smps & instability
  6. Float charger? Cut off at 13.5v rest until 12.5v before switch on?
  7. Is PSUD II trust-worthy or not?
  8. Change 230 V to 115 V power transformer
  9. How does iron quality affect the power supply?
  10. Condenser mic capsule polarizing supply
  11. Adjustable Voltage Regulator Tripping GFI
  12. Souncraft spirit F1
  13. USB charger - how to check?
  14. Adapting SMPS adapters
  15. Linear's LT3080 Regulator
  16. Expert Help on Mains Transformer?
  17. Highest power flyback not needing fan?
  18. Meanwell SMPS question
  19. Building a Small Power Supply
  20. Somthing better than the LM7812
  21. Push-Pull 12V-200V 750w using Toroidal Transformer
  22. 12v DC wall wart creating noise
  23. sony mini diodes
  24. supply for volume control
  25. Chassis vibration ! How to solve ?
  26. I thought it was a myth...
  27. SMPS or linear power supply in amp?
  28. Power of SMPS for speakers?
  29. 24V DC computer fan speed control
  30. Linear 19v/3A PS Recommendations
  31. What about these regulators?
  32. MOSFET Source Follower Screen Grid Regulator
  33. ESP P05B power supply noise?
  34. Low Noise +-10V regulator
  35. DC-DC converter for vacuum tube heaters
  36. SMPS transformer design tool (ver.4000)
  37. help zx 750.1 kicker
  38. how to eliminates AC spikes
  39. Where are the simple diy SMPSe for Class-D-Amps?
  40. SMPS300R or SMPS500R for UCD400
  41. "Ground Loop" in Snubberized PSU *fixed*
  42. calculating PS resistor values
  43. Capacitance after regulator
  44. What can go wrong with a power conditoner?
  45. PS for a MKII tripath TA2024 Amp 2x15W
  46. Diy power softstart with cool fonctions
  47. Will This battery work?
  48. Thermistor rating
  49. Hello about switching power
  50. SMPS Negative Rail Effectively Ground?
  51. Q-factor of home made inductors
  52. +/-35V and +/-12V power supply
  53. Switchable PSU for gainclone & class A
  54. Fosgate amp blowing power wire fuse
  55. Inductive PSU, SMPS and PI filters
  56. +/-30vDC @ 10A PSU
  57. Distortion in ac mains supply ?
  58. Ringing/Oscillation in amplified zener sim
  59. df 45 japan
  60. PSU Snoring ¿What does it mean?
  61. My new psu
  62. Split power supply hiss TDA7294
  63. small PSU using 2 reg. 7808 and LT 3080 (5V)
  64. Power supply for guitar preamp
  65. Question about trafo
  66. Conrad Johnson owners
  67. Transformer wiring
  68. Noise problem
  69. Slightly off topic, but I need some help
  70. Cyrus PSX diy - Advice needed
  71. How do I calculate power supply current after rectification?
  72. Nakimichi Power Supply
  73. Yamaha RX-530
  74. Dual Power supply for my pre-amp
  75. PREVENTING OXIDATION ON BRASS MAINS PLUG PINS?
  76. +/- voltage query
  77. Would you do this to a 7812/7912
  78. Way to reduce rail voltage ? (wise type ?)
  79. Bridge upgrade to Schottky (or similar) diodes query
  80. PS cap upgrade for Parasound 2125 2 channel power amp
  81. single supply AC grounding question ....
  82. 9 volt phantom power advice needed
  83. Can you recommend regulators?
  84. Krell KSA 50 Clone PSU virtual ground help
  85. Help with a Linn Brilliant PSU U25WSL
  86. Power Inverter "One World" P-2000C Problem
  87. About my pwm sine inverter
  88. High Current Jung Regulator Board?
  89. Which DIY amp?
  90. THERMALLY FUSED TRANSFORMER
  91. SMD Regulator identification
  92. Transformer current measurement
  93. Hornresp - Eg, how does this related to SMPS choice?
  94. Audible noise from SMPS
  95. speaker protection start power
  96. MOSFETs and SOA
  97. reducing voltage
  98. Voltage independent power load
  99. PS Amp Question
  100. quick CRC CLC question
  101. Decoupling Single Ended Circuit on Dual Supply
  102. Hall Effect Over Current Protection
  103. Repair Panamax Power Conditioner?
  104. Class A power Supply
  105. PS1303 Power Supply improvement?
  106. PS1303 Power Supply improvement?
  107. DC-DC step down converter design
  108. Pro-ject Tube Box II power supply
  109. HELP with modifying ATX PSU and ferrite core calculations.
  110. Soundcraft Spirit Folio 12/2 - missing power supply
  111. Is it possible ... for Ir2153
  112. Increasing efficiency of regulator circuit.
  113. Power supply protection circuit against main supply ?
  114. How to clean transformer laminations?
  115. PFC for audio SMPS for Class D supply
  116. identify this cap?
  117. 3 pin VR falls out of reg. way too early
  118. Lithium battery charging mythology?
  119. Aikido LV Regulator Kit - Choosing the Right Xformer
  120. noise walwart replacement PSU
  121. Stablyex 12 PSU problem
  122. Using LM338 and LM337 for 250VA supply
  123. looking for a lineair high voltage regulator .
  124. Zener diode operating current
  125. analysis and design of LLC
  126. Dropping voltage on 12v battery
  127. Transformer
  128. Pedal Power Supply
  129. Question about transformers?
  130. Single transformer - multiple bridges!
  131. Power Supply problem
  132. Looking for 1.2V + 3.3V
  133. SMPS Efficiency - bad...
  134. "Musical Fidelity" Pangea power supply
  135. DC Motor Drive?
  136. High Current Multi-Voltage Supply for Audio Console
  137. Ferrite core transformer design step by step
  138. soundcraft mixdown internal wiring
  139. Getting -5 V from ATX PSU?
  140. help with choke power supply
  141. How can icalculate Power transformer for an amp
  142. LM3876 power supply
  143. How bad is the quality of my mains voltage and what can I do to improve it?
  144. GC Split Rail Supply
  145. Simple Discrete Voltage Regulator
  146. Transformer unwinding question.
  147. Power supply cap multiplier with electronic protection
  148. Electronic load please help
  149. DCM & CCM DC-DC flyback converter help plz
  150. Antek Transformers......... Any Issues..?
  151. sourcing out small transformers
  152. Help with Bipolar supply
  153. can't get my head around PSU's, help choosing.
  154. CCS sharing warning
  155. Transformer notation
  156. AC hot wire to fuse or switch first?
  157. pw6000-12000 fried (repair)
  158. psu manufacture
  159. I need to drop about 5 Volt in an elegant manner
  160. Correct bypassing of power supplies
  161. Fender hotrod deville 212 110v to 230v
  162. The Right Cost Affective Trannie
  163. lt 1085 power supply
  164. LM7812 need to boost current.
  165. Need advise with schottky voltage drop
  166. How to make a coupled inductor using Toroidal core?
  167. Ripple eater
  168. Reducing ground bounce in dc/dc convertors
  169. Could we use a standard ferro resonant power transformer at 400 hz ?
  170. LM317
  171. F&T PS caps opinions
  172. Difference between LM2586T and LM2576T
  173. k1213 need help...!
  174. arcing mains switch -> add cap in parallel -> WHY?
  175. Stabilising SMPS simulation for Amp supply
  176. Linear PS CT transformer question
  177. FULL BRIDGE SMPS
  178. WHICH PWM CHIP TO USE
  179. +/- 70V shunt reg
  180. Toroid transformer help.
  181. Big SMPS Help!
  182. DIY mains filter - impressions and tweaking.
  183. 100 amp power supply?
  184. Good LV rectifyers
  185. samsung P58 supply for apple powermac G4
  186. Core lamination
  187. Calculating power handling of cores?
  188. variable V out for class a amp
  189. Leco smps some ugly tests...
  190. Opinions on the use of plug packs
  191. Salvaged transformer.
  192. Tube PSU for PP Amp
  193. current transformer
  194. Mounting 4 EI transformers for Rane PS
  195. Filtering a cheap +/-15V dual SMPS supply for low power use (head amps, preamps)
  196. Need schematic for AC to DC converter (12V AC in to 12-18V DC out)
  197. effect of shield shorted winding
  198. Availability of EE or EDT cores.
  199. smps for hybride
  200. Why SMPS output inductors *not* coupled?
  201. Linear PS universal?
  202. hack pc power supply
  203. What kind of results would one get using a yoke ferite??
  204. Could you help me realise a 110~220VAC to 500VDC @ 0.5A PSU? (PS my first thread!)
  205. voltage drop in inverter dc bus
  206. Transient response data not provided
  207. Actual PSU size needed?
  208. SMPS for Class D....resonant or not?
  209. Opinions on Power Supply HT Ripple Current
  210. HV Maida PCB or kit?
  211. Voltage balancing resistors for caps in series-paralell
  212. 2 trafos tied in the middle
  213. Question about Transformer VA
  214. DC voltage multiplier for batter powered amp
  215. Can I reduce transformer voltage by unwinding?
  216. Here is the Computation of EI core Transformer Philippines Base
  217. Toriod wiring?
  218. When is inrush relay necessary?
  219. Discuss: Modern Highly Efficient PSUs
  220. SMPS for audio.
  221. power amp
  222. 18 v phantom power supply
  223. PSU for L20 amplifer modules.
  224. Seek Class AB PWD AMP +/- 80VDC Regulated Supply
  225. How to determine the fuse value
  226. Need a few suggestion .... Before I start Building.....
  227. how much room to leave between transformers
  228. Plitron toroidal transformer installation
  229. Flyback with "active" clamp is OK?
  230. Check toroid winding polarity
  231. PSU for preamp and chipamp
  232. Problems with LLC resoant converter
  233. stange core size
  234. 3.3v regulator
  235. Why so many Bridge SMPS's here?
  236. Ground Loop Isolation Help!!! Schematic or circuit needed....
  237. 3.3vdc Discreet 3 pin regulators
  238. LLC Resonant SMPS for Class D supply
  239. Cheapskate Balanced Power Supply
  240. Active clamp flyback SMPS
  241. Continuous power dissipation of resistor?
  242. Shunyata DTCD power line analysis
  243. 7809 with bypass transistor and current limit
  244. Diode Rating
  245. Trouble Designing -/+12 & 24V power supply
  246. HYPEX SMPS-400 Ripple
  247. HQHV shunt regulator!
  248. Magnetising current in a Full-Bridge SMPS?
  249. high current CCS using lm317
  250. When does a MOSFET need a fan to cool?

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