View Full Version : Power Supplies

Pages : 1 2 3 4 5 6 7 8 9 10 [11] 12 13 14 15 16 17 18 19 20 21 22 23 24 25

  1. Actual PSU size needed?
  2. SMPS for Class D....resonant or not?
  3. Opinions on Power Supply HT Ripple Current
  4. HV Maida PCB or kit?
  5. Voltage balancing resistors for caps in series-paralell
  6. 2 trafos tied in the middle
  7. Question about Transformer VA
  8. DC voltage multiplier for batter powered amp
  9. Can I reduce transformer voltage by unwinding?
  10. Here is the Computation of EI core Transformer Philippines Base
  11. Toriod wiring?
  12. When is inrush relay necessary?
  13. Discuss: Modern Highly Efficient PSUs
  14. SMPS for audio.
  15. power amp
  16. 18 v phantom power supply
  17. PSU for L20 amplifer modules.
  18. Seek Class AB PWD AMP +/- 80VDC Regulated Supply
  19. How to determine the fuse value
  20. Need a few suggestion .... Before I start Building.....
  21. how much room to leave between transformers
  22. Plitron toroidal transformer installation
  23. Flyback with "active" clamp is OK?
  24. Check toroid winding polarity
  25. PSU for preamp and chipamp
  26. Problems with LLC resoant converter
  27. stange core size
  28. 3.3v regulator
  29. Why so many Bridge SMPS's here?
  30. Ground Loop Isolation Help!!! Schematic or circuit needed....
  31. 3.3vdc Discreet 3 pin regulators
  32. LLC Resonant SMPS for Class D supply
  33. Cheapskate Balanced Power Supply
  34. Active clamp flyback SMPS
  35. Continuous power dissipation of resistor?
  36. Shunyata DTCD power line analysis
  37. 7809 with bypass transistor and current limit
  38. Diode Rating
  39. Trouble Designing -/+12 & 24V power supply
  40. HYPEX SMPS-400 Ripple
  41. HQHV shunt regulator!
  42. Magnetising current in a Full-Bridge SMPS?
  43. high current CCS using lm317
  44. When does a MOSFET need a fan to cool?
  45. Single switch flyback for 350W
  46. Gate drive transformer...no v.us value
  47. IR2110(what's wrong)
  48. PS tests
  49. bash and PSB 6i
  50. voltage regulator with two mosfets
  51. Linear Power Supply Kits?
  52. Bootstrap high side drivers are not good?
  53. Proffesional Digital Power Supply 4 Lab projects
  54. 50-200V regulated power supply
  55. SMPS for Stereo Amplifier vs Mono Amplifier
  56. Does Voltage Divider Impedance Matter with LM317?
  57. 500W SMPS for audio
  58. Silly question! :-)
  59. Bench power supply problem
  60. Transient response of smps for guitar class D
  61. One PSU to rule them all!
  62. Maximum power for Offline Flyback(90-265VAC)
  63. Quick noob question about SMPS
  64. DC>DC power supply for DEQX
  65. Making a nearly 2kW power supply
  66. PCB source for the typical linear power supply
  67. Thermal Fuses
  68. Mains Transformer Safety
  69. Power supply for PB12 JBL
  70. PSU Model for a 9V PSU, parts question
  71. Cleaning a car's power supply
  72. LM3886 transformer/bridged diode...
  73. Discrete Zero-Dropout regulator / voltage limiter
  74. Lamda EWS1500-12 SMPS fault
  75. Faulty Connexelectronic SMPS2000R [Resolved]
  76. No caps power supply!
  77. power supply for P3A
  78. having hard time with lm317/337
  79. Power Supply PCB board
  80. SMPS for TPA3123D2 amplifier of Texas Instrument
  81. Voltage Tripler with Diode Bridge?
  82. What to make of this regulator?
  83. Fuse for 5V 1A
  84. Transformer power question
  85. Need to clean up computer p/s noise
  86. Need advice on power supply for TA2020 + DAC
  87. blowing fuse on power cable
  88. car amp problems
  89. Many cheap caps in parallel vs. one expensive "big name"?
  90. Identifying an output transformer. HELP!
  91. Is my power transformer faulty?
  92. Tube Preamp/ Repaired SS PS/PIO Mods/Noise
  93. MERIT P2859 power transformer
  94. PCB track
  95. BD911 got blown in my power supply
  96. Switch mode in powered mixer.
  97. Ripple
  98. Secondaries in series - CT?
  99. Dumb Rectifier Question
  100. Iron Core Transformer Formula
  101. NAD 502 230V conversion
  102. Charging Lithium Batteries
  103. Power supply with forced symmetry
  104. Ground pplane
  105. Probing interest in My inrush limiting design
  106. Question about clamping diode...
  107. 12v to 5v
  108. Isolate SMPS from input signals
  109. Kurzweil SP2X 20Khz sine output, Shutting down
  110. Modified power supply, blown fuses
  111. F1J - Able to identify?
  112. MG15DFX Conversion
  113. Pioneer amplifier voltage selector
  114. HELP, Denon transformer
  115. Iso trans and ac mains filtering advice please
  116. Jaycar Altronics SC-480 Power Supply
  117. Topaz Iso Trannie Was Running Hot
  118. Converting AC amp to DC...
  119. 25 Khz oscillato
  120. advice needed for changing PSU voltage
  121. On/Off switch using momentary push button
  122. Nakamichi OMS-5 CD player power supply needed
  123. Questions concerning ac power and noise.
  124. 6.3vdc form 6.3v ac PSU
  125. Why is DC out less than AC in?
  126. Voltage Doubler ?????
  127. Nichicon Gold Tune Terminal Wiring
  128. Linear or switching power supply in Sound Process
  129. Simple Low Noise Voltage Regulator?
  130. 5V power supply question
  131. Audiotek Cutie mini regulator
  132. Edcor power transformer rating
  133. Best electrolytics for power supply
  134. Need help please
  135. 230/115 transformer windings is phase important?
  136. Do domestic Kwh meters (ordinary electric meters) record reactive power.
  137. Upgrade my power supply
  138. pcb safety spacing
  139. Resistor 4R7 / W5
  140. Book is wrong about power stage transfer function for SMPS?
  141. Improving stability and transient response?
  142. Transformer center tap confusion and requirements
  143. MAX5035
  144. info on dynaco st-70 ps choke
  145. PFC-Boost+ BUCK Regulator Combo Controller
  146. SMPS for Class D amps means not possible?
  147. 1st Audio power supply(need help)
  148. Gain of Modulator/Power stage in Half Bridge?
  149. Need advice on replacing power supply caps
  150. Best way to create a dual supply
  151. Obtaining Bode plots for SMPS feedback loop
  152. winding a torroid ??
  153. Filter Cap Voltage Rating
  154. l7915c regulator has 18v output???
  155. Simple HV series regulators
  156. 140V miniature power supply
  157. +/- 15v AC required for balancing converter board
  158. Balanced power feedback experience needed
  159. duel toroidal transformer on mains
  160. paralling four 6A4 Diodes in Bridge
  161. 2000uf x 10 vs 10000uf
  162. PC PSU running a LM1876 on Soundcard
  163. bridge rectifier configuration on secondaries
  164. toroid question
  165. Want To Know What Voltage To Apply.
  166. Tube rectification for DAC SS analogue
  167. Transformer recommendation
  168. Question about V & A in power supply
  169. Meanwell SCN-800 Parallel operation?
  170. SMPS with Microcontroller
  171. Linear Power Supply Text Book
  172. How to determine primary & secondary of a transformer
  173. Wiring an Antek Transformer
  174. Dual secondaries with one bridge
  175. A Quick Question About Ground....
  176. Plus and minus regulated supply
  177. SMPS Blown When Connected to Mains
  178. Cheap high quality filtering?
  179. Amplifier Power supply not working
  180. Ferrite toroidal transformer
  181. Help needed! Connecting PSU caps in // when they are in a block arrangement
  182. Single capacitor for both rails.
  183. 2x1000 W SMPS for audio
  184. Help with Super Cascode Power Supply
  185. need a schematic for 12v dc - 300 dc inverter
  186. Toroidal question
  187. Any one want transfo from Onkyo A-807?
  188. Best Way to Suppress TX AC Secondary Noise??
  189. Amplifier transformer input current on the primary (FBR and Caps)
  190. Testing electrolytics
  191. where can i find this capacitor?
  192. Regulator spec sheets
  193. Help with a Power Supply for Thorens TD146
  194. rockford fosgate t2000-1bd blown power supply mosfets
  195. +/- 60 to +/-20 VDC
  196. PWM input voltage compensation
  197. Round Potted Chokes directions
  198. Popping sound from turning off a power strip
  199. Tv power transformers for audio use?
  200. Ripple current in input capacitor too high?
  201. 6992 Pre Amp PSU, whats wrong here?
  202. No frills, cheap 'n crude HV shunt-reg/hum-killer
  203. Noobie dual secondary question
  204. Center tap toroidal transformer
  205. Resonance of LC output stage of Full-bridge?
  206. Inrush current limiter and choosing a correct relay
  207. Torodial transformer - help with secondary windings
  208. Toroid Toroidal Power Transformer Installation
  209. Simple PSU question .....
  210. PSB SubSonic 5i problems- no go
  211. Help powering electret
  212. 36volt 6amp power supply for LED
  213. Help with choosing a transformer?
  214. HV shunt regulator
  215. Dumb question time - tapped choke
  216. Where is it best to send the rectified DC
  217. universal smps ....without pfc fron end
  218. using a transformer in reverse ??
  219. Somebody help me understand the principles behind this DC blocker?
  220. High power buck converter 36v output for electric vehicle.
  221. Toroidal Transformer hook up.
  222. Simplest regulator for 1500v?
  223. Beginner regulated buck converter, 20-30v in, 13.8v out
  224. IXFH32N50
  225. Quad Rail ATX Power Supply
  226. This project SMPS in English
  227. Preamplifier Power Supply Rail Capacitance, How Much? - DH-101 vs DH-110
  228. Cross-regulation vs transient response ..?
  229. SMPS a converter - help!
  230. Power Supply Bypass Cap?
  231. Current mode and coupled output inductor?
  232. Doing slope compensation with MC34025 full bridge
  233. The schematic for 100W Hi-Fi amplifier
  234. SMPS for Audio with DSP Class D
  235. 100V rated caps @ 35V
  236. Jan's quizz in the February Newsletter
  237. Amp PSU Pops
  238. can i use this rectifier? help thanks
  239. Radiated Emission Tests
  240. floating power supply designs
  241. 230 50hz-120v 60hz
  242. Please clarify power calculation
  243. applying smps to a preamp with rectified power supply
  244. Possible to charge 24 V Battery with 10 Ampere SMPS ?
  245. Switching Power Supply Eagle File
  246. Janus regulator troubleshooting
  247. Power Transformer Issue
  248. need help picking torroid
  249. Bulgin AC power switch
  250. LM723 Voltage regulator

Content Relevant URLs by vBSEO 3.3.2