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  1. Hall Effect Over Current Protection
  2. Repair Panamax Power Conditioner?
  3. Class A power Supply
  4. PS1303 Power Supply improvement?
  5. PS1303 Power Supply improvement?
  6. DC-DC step down converter design
  7. Pro-ject Tube Box II power supply
  8. HELP with modifying ATX PSU and ferrite core calculations.
  9. Soundcraft Spirit Folio 12/2 - missing power supply
  10. Is it possible ... for Ir2153
  11. Increasing efficiency of regulator circuit.
  12. Power supply protection circuit against main supply ?
  13. How to clean transformer laminations?
  14. PFC for audio SMPS for Class D supply
  15. identify this cap?
  16. 3 pin VR falls out of reg. way too early
  17. Lithium battery charging mythology?
  18. Aikido LV Regulator Kit - Choosing the Right Xformer
  19. noise walwart replacement PSU
  20. Stablyex 12 PSU problem
  21. Using LM338 and LM337 for 250VA supply
  22. looking for a lineair high voltage regulator .
  23. Zener diode operating current
  24. analysis and design of LLC
  25. Dropping voltage on 12v battery
  26. Transformer
  27. Pedal Power Supply
  28. Question about transformers?
  29. Single transformer - multiple bridges!
  30. Power Supply problem
  31. Looking for 1.2V + 3.3V
  32. SMPS Efficiency - bad...
  33. "Musical Fidelity" Pangea power supply
  34. DC Motor Drive?
  35. High Current Multi-Voltage Supply for Audio Console
  36. Ferrite core transformer design step by step
  37. soundcraft mixdown internal wiring
  38. Getting -5 V from ATX PSU?
  39. help with choke power supply
  40. How can icalculate Power transformer for an amp
  41. LM3876 power supply
  42. How bad is the quality of my mains voltage and what can I do to improve it?
  43. GC Split Rail Supply
  44. Simple Discrete Voltage Regulator
  45. Transformer unwinding question.
  46. Power supply cap multiplier with electronic protection
  47. Electronic load please help
  48. DCM & CCM DC-DC flyback converter help plz
  49. Antek Transformers......... Any Issues..?
  50. sourcing out small transformers
  51. Help with Bipolar supply
  52. can't get my head around PSU's, help choosing.
  53. CCS sharing warning
  54. Transformer notation
  55. AC hot wire to fuse or switch first?
  56. pw6000-12000 fried (repair)
  57. psu manufacture
  58. I need to drop about 5 Volt in an elegant manner
  59. Correct bypassing of power supplies
  60. Fender hotrod deville 212 110v to 230v
  61. The Right Cost Affective Trannie
  62. lt 1085 power supply
  63. LM7812 need to boost current.
  64. Need advise with schottky voltage drop
  65. How to make a coupled inductor using Toroidal core?
  66. Ripple eater
  67. Reducing ground bounce in dc/dc convertors
  68. Could we use a standard ferro resonant power transformer at 400 hz ?
  69. LM317
  70. F&T PS caps opinions
  71. Difference between LM2586T and LM2576T
  72. k1213 need help...!
  73. arcing mains switch -> add cap in parallel -> WHY?
  74. Stabilising SMPS simulation for Amp supply
  75. Linear PS CT transformer question
  76. FULL BRIDGE SMPS
  77. WHICH PWM CHIP TO USE
  78. +/- 70V shunt reg
  79. Toroid transformer help.
  80. Big SMPS Help!
  81. DIY mains filter - impressions and tweaking.
  82. 100 amp power supply?
  83. Good LV rectifyers
  84. samsung P58 supply for apple powermac G4
  85. Core lamination
  86. Calculating power handling of cores?
  87. variable V out for class a amp
  88. Leco smps some ugly tests...
  89. Opinions on the use of plug packs
  90. Salvaged transformer.
  91. Tube PSU for PP Amp
  92. current transformer
  93. Mounting 4 EI transformers for Rane PS
  94. Filtering a cheap +/-15V dual SMPS supply for low power use (head amps, preamps)
  95. Need schematic for AC to DC converter (12V AC in to 12-18V DC out)
  96. effect of shield shorted winding
  97. Availability of EE or EDT cores.
  98. smps for hybride
  99. Why SMPS output inductors *not* coupled?
  100. Linear PS universal?
  101. hack pc power supply
  102. What kind of results would one get using a yoke ferite??
  103. Could you help me realise a 110~220VAC to 500VDC @ 0.5A PSU? (PS my first thread!)
  104. voltage drop in inverter dc bus
  105. Transient response data not provided
  106. Actual PSU size needed?
  107. SMPS for Class D....resonant or not?
  108. Opinions on Power Supply HT Ripple Current
  109. HV Maida PCB or kit?
  110. Voltage balancing resistors for caps in series-paralell
  111. 2 trafos tied in the middle
  112. Question about Transformer VA
  113. DC voltage multiplier for batter powered amp
  114. Can I reduce transformer voltage by unwinding?
  115. Here is the Computation of EI core Transformer Philippines Base
  116. Toriod wiring?
  117. When is inrush relay necessary?
  118. Discuss: Modern Highly Efficient PSUs
  119. SMPS for audio.
  120. power amp
  121. 18 v phantom power supply
  122. PSU for L20 amplifer modules.
  123. Seek Class AB PWD AMP +/- 80VDC Regulated Supply
  124. How to determine the fuse value
  125. Need a few suggestion .... Before I start Building.....
  126. how much room to leave between transformers
  127. Plitron toroidal transformer installation
  128. Flyback with "active" clamp is OK?
  129. Check toroid winding polarity
  130. PSU for preamp and chipamp
  131. Problems with LLC resoant converter
  132. stange core size
  133. 3.3v regulator
  134. Why so many Bridge SMPS's here?
  135. Ground Loop Isolation Help!!! Schematic or circuit needed....
  136. 3.3vdc Discreet 3 pin regulators
  137. LLC Resonant SMPS for Class D supply
  138. Cheapskate Balanced Power Supply
  139. Active clamp flyback SMPS
  140. Continuous power dissipation of resistor?
  141. Shunyata DTCD power line analysis
  142. 7809 with bypass transistor and current limit
  143. Diode Rating
  144. Trouble Designing -/+12 & 24V power supply
  145. HYPEX SMPS-400 Ripple
  146. HQHV shunt regulator!
  147. Magnetising current in a Full-Bridge SMPS?
  148. high current CCS using lm317
  149. When does a MOSFET need a fan to cool?
  150. Single switch flyback for 350W
  151. Gate drive transformer...no v.us value
  152. IR2110(what's wrong)
  153. PS tests
  154. bash and PSB 6i
  155. voltage regulator with two mosfets
  156. Linear Power Supply Kits?
  157. Bootstrap high side drivers are not good?
  158. Proffesional Digital Power Supply 4 Lab projects
  159. 50-200V regulated power supply
  160. SMPS for Stereo Amplifier vs Mono Amplifier
  161. Does Voltage Divider Impedance Matter with LM317?
  162. 500W SMPS for audio
  163. Silly question! :-)
  164. Bench power supply problem
  165. Transient response of smps for guitar class D
  166. One PSU to rule them all!
  167. Maximum power for Offline Flyback(90-265VAC)
  168. Quick noob question about SMPS
  169. DC>DC power supply for DEQX
  170. Making a nearly 2kW power supply
  171. PCB source for the typical linear power supply
  172. Thermal Fuses
  173. Mains Transformer Safety
  174. Power supply for PB12 JBL
  175. PSU Model for a 9V PSU, parts question
  176. Cleaning a car's power supply
  177. LM3886 transformer/bridged diode...
  178. Discrete Zero-Dropout regulator / voltage limiter
  179. Lamda EWS1500-12 SMPS fault
  180. Faulty Connexelectronic SMPS2000R [Resolved]
  181. No caps power supply!
  182. power supply for P3A
  183. having hard time with lm317/337
  184. Power Supply PCB board
  185. SMPS for TPA3123D2 amplifier of Texas Instrument
  186. Voltage Tripler with Diode Bridge?
  187. What to make of this regulator?
  188. Fuse for 5V 1A
  189. Transformer power question
  190. Need to clean up computer p/s noise
  191. Need advice on power supply for TA2020 + DAC
  192. blowing fuse on power cable
  193. car amp problems
  194. Many cheap caps in parallel vs. one expensive "big name"?
  195. Identifying an output transformer. HELP!
  196. Is my power transformer faulty?
  197. Tube Preamp/ Repaired SS PS/PIO Mods/Noise
  198. MERIT P2859 power transformer
  199. PCB track
  200. BD911 got blown in my power supply
  201. Switch mode in powered mixer.
  202. Ripple
  203. Secondaries in series - CT?
  204. Dumb Rectifier Question
  205. Iron Core Transformer Formula
  206. NAD 502 230V conversion
  207. Charging Lithium Batteries
  208. Power supply with forced symmetry
  209. Ground pplane
  210. Probing interest in My inrush limiting design
  211. Question about clamping diode...
  212. 12v to 5v
  213. Isolate SMPS from input signals
  214. Kurzweil SP2X 20Khz sine output, Shutting down
  215. Modified power supply, blown fuses
  216. F1J - Able to identify?
  217. MG15DFX Conversion
  218. Pioneer amplifier voltage selector
  219. HELP, Denon transformer
  220. Iso trans and ac mains filtering advice please
  221. Jaycar Altronics SC-480 Power Supply
  222. Topaz Iso Trannie Was Running Hot
  223. Converting AC amp to DC...
  224. 25 Khz oscillato
  225. advice needed for changing PSU voltage
  226. On/Off switch using momentary push button
  227. Nakamichi OMS-5 CD player power supply needed
  228. Questions concerning ac power and noise.
  229. 6.3vdc form 6.3v ac PSU
  230. Why is DC out less than AC in?
  231. Voltage Doubler ?????
  232. Nichicon Gold Tune Terminal Wiring
  233. Linear or switching power supply in Sound Process
  234. Simple Low Noise Voltage Regulator?
  235. 5V power supply question
  236. Audiotek Cutie mini regulator
  237. Edcor power transformer rating
  238. Best electrolytics for power supply
  239. Need help please
  240. 230/115 transformer windings is phase important?
  241. Do domestic Kwh meters (ordinary electric meters) record reactive power.
  242. Upgrade my power supply
  243. pcb safety spacing
  244. Resistor 4R7 / W5
  245. Book is wrong about power stage transfer function for SMPS?
  246. Improving stability and transient response?
  247. Transformer center tap confusion and requirements
  248. MAX5035
  249. info on dynaco st-70 ps choke
  250. PFC-Boost+ BUCK Regulator Combo Controller

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