View Full Version : Power Supplies

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  1. Availability of EE or EDT cores.
  2. smps for hybride
  3. Why SMPS output inductors *not* coupled?
  4. Linear PS universal?
  5. hack pc power supply
  6. What kind of results would one get using a yoke ferite??
  7. Could you help me realise a 110~220VAC to 500VDC @ 0.5A PSU? (PS my first thread!)
  8. voltage drop in inverter dc bus
  9. Transient response data not provided
  10. Actual PSU size needed?
  11. SMPS for Class D....resonant or not?
  12. Opinions on Power Supply HT Ripple Current
  13. HV Maida PCB or kit?
  14. Voltage balancing resistors for caps in series-paralell
  15. 2 trafos tied in the middle
  16. Question about Transformer VA
  17. DC voltage multiplier for batter powered amp
  18. Can I reduce transformer voltage by unwinding?
  19. Here is the Computation of EI core Transformer Philippines Base
  20. Toriod wiring?
  21. When is inrush relay necessary?
  22. Discuss: Modern Highly Efficient PSUs
  23. SMPS for audio.
  24. power amp
  25. 18 v phantom power supply
  26. PSU for L20 amplifer modules.
  27. Seek Class AB PWD AMP +/- 80VDC Regulated Supply
  28. How to determine the fuse value
  29. Need a few suggestion .... Before I start Building.....
  30. how much room to leave between transformers
  31. Plitron toroidal transformer installation
  32. Flyback with "active" clamp is OK?
  33. Check toroid winding polarity
  34. PSU for preamp and chipamp
  35. Problems with LLC resoant converter
  36. stange core size
  37. 3.3v regulator
  38. Why so many Bridge SMPS's here?
  39. Ground Loop Isolation Help!!! Schematic or circuit needed....
  40. 3.3vdc Discreet 3 pin regulators
  41. LLC Resonant SMPS for Class D supply
  42. Cheapskate Balanced Power Supply
  43. Active clamp flyback SMPS
  44. Continuous power dissipation of resistor?
  45. Shunyata DTCD power line analysis
  46. 7809 with bypass transistor and current limit
  47. Diode Rating
  48. Trouble Designing -/+12 & 24V power supply
  49. HYPEX SMPS-400 Ripple
  50. HQHV shunt regulator!
  51. Magnetising current in a Full-Bridge SMPS?
  52. high current CCS using lm317
  53. When does a MOSFET need a fan to cool?
  54. Single switch flyback for 350W
  55. Gate drive transformer...no v.us value
  56. IR2110(what's wrong)
  57. PS tests
  58. bash and PSB 6i
  59. voltage regulator with two mosfets
  60. Linear Power Supply Kits?
  61. Bootstrap high side drivers are not good?
  62. Proffesional Digital Power Supply 4 Lab projects
  63. 50-200V regulated power supply
  64. SMPS for Stereo Amplifier vs Mono Amplifier
  65. Does Voltage Divider Impedance Matter with LM317?
  66. 500W SMPS for audio
  67. Silly question! :-)
  68. Bench power supply problem
  69. Transient response of smps for guitar class D
  70. One PSU to rule them all!
  71. Maximum power for Offline Flyback(90-265VAC)
  72. Quick noob question about SMPS
  73. DC>DC power supply for DEQX
  74. Making a nearly 2kW power supply
  75. PCB source for the typical linear power supply
  76. Thermal Fuses
  77. Mains Transformer Safety
  78. Power supply for PB12 JBL
  79. PSU Model for a 9V PSU, parts question
  80. Cleaning a car's power supply
  81. LM3886 transformer/bridged diode...
  82. Discrete Zero-Dropout regulator / voltage limiter
  83. Lamda EWS1500-12 SMPS fault
  84. Faulty Connexelectronic SMPS2000R [Resolved]
  85. No caps power supply!
  86. power supply for P3A
  87. having hard time with lm317/337
  88. Power Supply PCB board
  89. SMPS for TPA3123D2 amplifier of Texas Instrument
  90. Voltage Tripler with Diode Bridge?
  91. What to make of this regulator?
  92. Fuse for 5V 1A
  93. Transformer power question
  94. Need to clean up computer p/s noise
  95. Need advice on power supply for TA2020 + DAC
  96. blowing fuse on power cable
  97. car amp problems
  98. Many cheap caps in parallel vs. one expensive "big name"?
  99. Identifying an output transformer. HELP!
  100. Is my power transformer faulty?
  101. Tube Preamp/ Repaired SS PS/PIO Mods/Noise
  102. MERIT P2859 power transformer
  103. PCB track
  104. BD911 got blown in my power supply
  105. Switch mode in powered mixer.
  106. Ripple
  107. Secondaries in series - CT?
  108. Dumb Rectifier Question
  109. Iron Core Transformer Formula
  110. NAD 502 230V conversion
  111. Charging Lithium Batteries
  112. Power supply with forced symmetry
  113. Ground pplane
  114. Probing interest in My inrush limiting design
  115. Question about clamping diode...
  116. 12v to 5v
  117. Isolate SMPS from input signals
  118. Kurzweil SP2X 20Khz sine output, Shutting down
  119. Modified power supply, blown fuses
  120. F1J - Able to identify?
  121. MG15DFX Conversion
  122. Pioneer amplifier voltage selector
  123. HELP, Denon transformer
  124. Iso trans and ac mains filtering advice please
  125. Jaycar Altronics SC-480 Power Supply
  126. Topaz Iso Trannie Was Running Hot
  127. Converting AC amp to DC...
  128. 25 Khz oscillato
  129. advice needed for changing PSU voltage
  130. On/Off switch using momentary push button
  131. Nakamichi OMS-5 CD player power supply needed
  132. Questions concerning ac power and noise.
  133. 6.3vdc form 6.3v ac PSU
  134. Why is DC out less than AC in?
  135. Voltage Doubler ?????
  136. Nichicon Gold Tune Terminal Wiring
  137. Linear or switching power supply in Sound Process
  138. Simple Low Noise Voltage Regulator?
  139. 5V power supply question
  140. Audiotek Cutie mini regulator
  141. Edcor power transformer rating
  142. Best electrolytics for power supply
  143. Need help please
  144. 230/115 transformer windings is phase important?
  145. Do domestic Kwh meters (ordinary electric meters) record reactive power.
  146. Upgrade my power supply
  147. pcb safety spacing
  148. Resistor 4R7 / W5
  149. Book is wrong about power stage transfer function for SMPS?
  150. Improving stability and transient response?
  151. Transformer center tap confusion and requirements
  152. MAX5035
  153. info on dynaco st-70 ps choke
  154. PFC-Boost+ BUCK Regulator Combo Controller
  155. SMPS for Class D amps means not possible?
  156. 1st Audio power supply(need help)
  157. Gain of Modulator/Power stage in Half Bridge?
  158. Need advice on replacing power supply caps
  159. Best way to create a dual supply
  160. Obtaining Bode plots for SMPS feedback loop
  161. winding a torroid ??
  162. Filter Cap Voltage Rating
  163. l7915c regulator has 18v output???
  164. Simple HV series regulators
  165. 140V miniature power supply
  166. +/- 15v AC required for balancing converter board
  167. Balanced power feedback experience needed
  168. duel toroidal transformer on mains
  169. paralling four 6A4 Diodes in Bridge
  170. 2000uf x 10 vs 10000uf
  171. PC PSU running a LM1876 on Soundcard
  172. bridge rectifier configuration on secondaries
  173. toroid question
  174. Want To Know What Voltage To Apply.
  175. Tube rectification for DAC SS analogue
  176. Transformer recommendation
  177. Question about V & A in power supply
  178. Meanwell SCN-800 Parallel operation?
  179. SMPS with Microcontroller
  180. Linear Power Supply Text Book
  181. How to determine primary & secondary of a transformer
  182. Wiring an Antek Transformer
  183. Dual secondaries with one bridge
  184. A Quick Question About Ground....
  185. Plus and minus regulated supply
  186. SMPS Blown When Connected to Mains
  187. Cheap high quality filtering?
  188. Amplifier Power supply not working
  189. Ferrite toroidal transformer
  190. Help needed! Connecting PSU caps in // when they are in a block arrangement
  191. Single capacitor for both rails.
  192. 2x1000 W SMPS for audio
  193. Help with Super Cascode Power Supply
  194. need a schematic for 12v dc - 300 dc inverter
  195. Toroidal question
  196. Any one want transfo from Onkyo A-807?
  197. Best Way to Suppress TX AC Secondary Noise??
  198. Amplifier transformer input current on the primary (FBR and Caps)
  199. Testing electrolytics
  200. where can i find this capacitor?
  201. Regulator spec sheets
  202. Help with a Power Supply for Thorens TD146
  203. rockford fosgate t2000-1bd blown power supply mosfets
  204. +/- 60 to +/-20 VDC
  205. PWM input voltage compensation
  206. Round Potted Chokes directions
  207. Popping sound from turning off a power strip
  208. Tv power transformers for audio use?
  209. Ripple current in input capacitor too high?
  210. 6992 Pre Amp PSU, whats wrong here?
  211. No frills, cheap 'n crude HV shunt-reg/hum-killer
  212. Noobie dual secondary question
  213. Center tap toroidal transformer
  214. Resonance of LC output stage of Full-bridge?
  215. Inrush current limiter and choosing a correct relay
  216. Torodial transformer - help with secondary windings
  217. Toroid Toroidal Power Transformer Installation
  218. Simple PSU question .....
  219. PSB SubSonic 5i problems- no go
  220. Help powering electret
  221. 36volt 6amp power supply for LED
  222. Help with choosing a transformer?
  223. HV shunt regulator
  224. Dumb question time - tapped choke
  225. Where is it best to send the rectified DC
  226. universal smps ....without pfc fron end
  227. using a transformer in reverse ??
  228. Somebody help me understand the principles behind this DC blocker?
  229. High power buck converter 36v output for electric vehicle.
  230. Toroidal Transformer hook up.
  231. Simplest regulator for 1500v?
  232. Beginner regulated buck converter, 20-30v in, 13.8v out
  233. IXFH32N50
  234. Quad Rail ATX Power Supply
  235. This project SMPS in English
  236. Preamplifier Power Supply Rail Capacitance, How Much? - DH-101 vs DH-110
  237. Cross-regulation vs transient response ..?
  238. SMPS a converter - help!
  239. Power Supply Bypass Cap?
  240. Current mode and coupled output inductor?
  241. Doing slope compensation with MC34025 full bridge
  242. The schematic for 100W Hi-Fi amplifier
  243. SMPS for Audio with DSP Class D
  244. 100V rated caps @ 35V
  245. Jan's quizz in the February Newsletter
  246. Amp PSU Pops
  247. can i use this rectifier? help thanks
  248. Radiated Emission Tests
  249. floating power supply designs
  250. 230 50hz-120v 60hz

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