View Full Version : Power Supplies

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  1. High Current Multi-Voltage Supply for Audio Console
  2. Ferrite core transformer design step by step
  3. soundcraft mixdown internal wiring
  4. Getting -5 V from ATX PSU?
  5. help with choke power supply
  6. How can icalculate Power transformer for an amp
  7. LM3876 power supply
  8. How bad is the quality of my mains voltage and what can I do to improve it?
  9. GC Split Rail Supply
  10. Simple Discrete Voltage Regulator
  11. Transformer unwinding question.
  12. Power supply cap multiplier with electronic protection
  13. Electronic load please help
  14. DCM & CCM DC-DC flyback converter help plz
  15. Antek Transformers......... Any Issues..?
  16. sourcing out small transformers
  17. Help with Bipolar supply
  18. can't get my head around PSU's, help choosing.
  19. CCS sharing warning
  20. Transformer notation
  21. AC hot wire to fuse or switch first?
  22. pw6000-12000 fried (repair)
  23. psu manufacture
  24. I need to drop about 5 Volt in an elegant manner
  25. Correct bypassing of power supplies
  26. Fender hotrod deville 212 110v to 230v
  27. The Right Cost Affective Trannie
  28. lt 1085 power supply
  29. LM7812 need to boost current.
  30. Need advise with schottky voltage drop
  31. How to make a coupled inductor using Toroidal core?
  32. Ripple eater
  33. Reducing ground bounce in dc/dc convertors
  34. Could we use a standard ferro resonant power transformer at 400 hz ?
  35. LM317
  36. F&T PS caps opinions
  37. Difference between LM2586T and LM2576T
  38. k1213 need help...!
  39. arcing mains switch -> add cap in parallel -> WHY?
  40. Stabilising SMPS simulation for Amp supply
  41. Linear PS CT transformer question
  44. +/- 70V shunt reg
  45. Toroid transformer help.
  46. Big SMPS Help!
  47. DIY mains filter - impressions and tweaking.
  48. 100 amp power supply?
  49. Good LV rectifyers
  50. samsung P58 supply for apple powermac G4
  51. Core lamination
  52. Calculating power handling of cores?
  53. variable V out for class a amp
  54. Leco smps some ugly tests...
  55. Opinions on the use of plug packs
  56. Salvaged transformer.
  57. Tube PSU for PP Amp
  58. current transformer
  59. Mounting 4 EI transformers for Rane PS
  60. Filtering a cheap +/-15V dual SMPS supply for low power use (head amps, preamps)
  61. Need schematic for AC to DC converter (12V AC in to 12-18V DC out)
  62. effect of shield shorted winding
  63. Availability of EE or EDT cores.
  64. smps for hybride
  65. Why SMPS output inductors *not* coupled?
  66. Linear PS universal?
  67. hack pc power supply
  68. What kind of results would one get using a yoke ferite??
  69. Could you help me realise a 110~220VAC to 500VDC @ 0.5A PSU? (PS my first thread!)
  70. voltage drop in inverter dc bus
  71. Transient response data not provided
  72. Actual PSU size needed?
  73. SMPS for Class D....resonant or not?
  74. Opinions on Power Supply HT Ripple Current
  75. HV Maida PCB or kit?
  76. Voltage balancing resistors for caps in series-paralell
  77. 2 trafos tied in the middle
  78. Question about Transformer VA
  79. DC voltage multiplier for batter powered amp
  80. Can I reduce transformer voltage by unwinding?
  81. Here is the Computation of EI core Transformer Philippines Base
  82. Toriod wiring?
  83. When is inrush relay necessary?
  84. Discuss: Modern Highly Efficient PSUs
  85. SMPS for audio.
  86. power amp
  87. 18 v phantom power supply
  88. PSU for L20 amplifer modules.
  89. Seek Class AB PWD AMP +/- 80VDC Regulated Supply
  90. How to determine the fuse value
  91. Need a few suggestion .... Before I start Building.....
  92. how much room to leave between transformers
  93. Plitron toroidal transformer installation
  94. Flyback with "active" clamp is OK?
  95. Check toroid winding polarity
  96. PSU for preamp and chipamp
  97. Problems with LLC resoant converter
  98. stange core size
  99. 3.3v regulator
  100. Why so many Bridge SMPS's here?
  101. Ground Loop Isolation Help!!! Schematic or circuit needed....
  102. 3.3vdc Discreet 3 pin regulators
  103. LLC Resonant SMPS for Class D supply
  104. Cheapskate Balanced Power Supply
  105. Active clamp flyback SMPS
  106. Continuous power dissipation of resistor?
  107. Shunyata DTCD power line analysis
  108. 7809 with bypass transistor and current limit
  109. Diode Rating
  110. Trouble Designing -/+12 & 24V power supply
  111. HYPEX SMPS-400 Ripple
  112. HQHV shunt regulator!
  113. Magnetising current in a Full-Bridge SMPS?
  114. high current CCS using lm317
  115. When does a MOSFET need a fan to cool?
  116. Single switch flyback for 350W
  117. Gate drive transformer...no v.us value
  118. IR2110(what's wrong)
  119. PS tests
  120. bash and PSB 6i
  121. voltage regulator with two mosfets
  122. Linear Power Supply Kits?
  123. Bootstrap high side drivers are not good?
  124. Proffesional Digital Power Supply 4 Lab projects
  125. 50-200V regulated power supply
  126. SMPS for Stereo Amplifier vs Mono Amplifier
  127. Does Voltage Divider Impedance Matter with LM317?
  128. 500W SMPS for audio
  129. Silly question! :-)
  130. Bench power supply problem
  131. Transient response of smps for guitar class D
  132. One PSU to rule them all!
  133. Maximum power for Offline Flyback(90-265VAC)
  134. Quick noob question about SMPS
  135. DC>DC power supply for DEQX
  136. Making a nearly 2kW power supply
  137. PCB source for the typical linear power supply
  138. Thermal Fuses
  139. Mains Transformer Safety
  140. Power supply for PB12 JBL
  141. PSU Model for a 9V PSU, parts question
  142. Cleaning a car's power supply
  143. LM3886 transformer/bridged diode...
  144. Discrete Zero-Dropout regulator / voltage limiter
  145. Lamda EWS1500-12 SMPS fault
  146. Faulty Connexelectronic SMPS2000R [Resolved]
  147. No caps power supply!
  148. power supply for P3A
  149. having hard time with lm317/337
  150. Power Supply PCB board
  151. SMPS for TPA3123D2 amplifier of Texas Instrument
  152. Voltage Tripler with Diode Bridge?
  153. What to make of this regulator?
  154. Fuse for 5V 1A
  155. Transformer power question
  156. Need to clean up computer p/s noise
  157. Need advice on power supply for TA2020 + DAC
  158. blowing fuse on power cable
  159. car amp problems
  160. Many cheap caps in parallel vs. one expensive "big name"?
  161. Identifying an output transformer. HELP!
  162. Is my power transformer faulty?
  163. Tube Preamp/ Repaired SS PS/PIO Mods/Noise
  164. MERIT P2859 power transformer
  165. PCB track
  166. BD911 got blown in my power supply
  167. Switch mode in powered mixer.
  168. Ripple
  169. Secondaries in series - CT?
  170. Dumb Rectifier Question
  171. Iron Core Transformer Formula
  172. NAD 502 230V conversion
  173. Charging Lithium Batteries
  174. Power supply with forced symmetry
  175. Ground pplane
  176. Probing interest in My inrush limiting design
  177. Question about clamping diode...
  178. 12v to 5v
  179. Isolate SMPS from input signals
  180. Kurzweil SP2X 20Khz sine output, Shutting down
  181. Modified power supply, blown fuses
  182. F1J - Able to identify?
  183. MG15DFX Conversion
  184. Pioneer amplifier voltage selector
  185. HELP, Denon transformer
  186. Iso trans and ac mains filtering advice please
  187. Jaycar Altronics SC-480 Power Supply
  188. Topaz Iso Trannie Was Running Hot
  189. Converting AC amp to DC...
  190. 25 Khz oscillato
  191. advice needed for changing PSU voltage
  192. On/Off switch using momentary push button
  193. Nakamichi OMS-5 CD player power supply needed
  194. Questions concerning ac power and noise.
  195. 6.3vdc form 6.3v ac PSU
  196. Why is DC out less than AC in?
  197. Voltage Doubler ?????
  198. Nichicon Gold Tune Terminal Wiring
  199. Linear or switching power supply in Sound Process
  200. Simple Low Noise Voltage Regulator?
  201. 5V power supply question
  202. Audiotek Cutie mini regulator
  203. Edcor power transformer rating
  204. Best electrolytics for power supply
  205. Need help please
  206. 230/115 transformer windings is phase important?
  207. Do domestic Kwh meters (ordinary electric meters) record reactive power.
  208. Upgrade my power supply
  209. pcb safety spacing
  210. Resistor 4R7 / W5
  211. Book is wrong about power stage transfer function for SMPS?
  212. Improving stability and transient response?
  213. Transformer center tap confusion and requirements
  214. MAX5035
  215. info on dynaco st-70 ps choke
  216. PFC-Boost+ BUCK Regulator Combo Controller
  217. SMPS for Class D amps means not possible?
  218. 1st Audio power supply(need help)
  219. Gain of Modulator/Power stage in Half Bridge?
  220. Need advice on replacing power supply caps
  221. Best way to create a dual supply
  222. Obtaining Bode plots for SMPS feedback loop
  223. winding a torroid ??
  224. Filter Cap Voltage Rating
  225. l7915c regulator has 18v output???
  226. Simple HV series regulators
  227. 140V miniature power supply
  228. +/- 15v AC required for balancing converter board
  229. Balanced power feedback experience needed
  230. duel toroidal transformer on mains
  231. paralling four 6A4 Diodes in Bridge
  232. 2000uf x 10 vs 10000uf
  233. PC PSU running a LM1876 on Soundcard
  234. bridge rectifier configuration on secondaries
  235. toroid question
  236. Want To Know What Voltage To Apply.
  237. Tube rectification for DAC SS analogue
  238. Transformer recommendation
  239. Question about V & A in power supply
  240. Meanwell SCN-800 Parallel operation?
  241. SMPS with Microcontroller
  242. Linear Power Supply Text Book
  243. How to determine primary & secondary of a transformer
  244. Wiring an Antek Transformer
  245. Dual secondaries with one bridge
  246. A Quick Question About Ground....
  247. Plus and minus regulated supply
  248. SMPS Blown When Connected to Mains
  249. Cheap high quality filtering?
  250. Amplifier Power supply not working

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