View Full Version : Power Supplies

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  1. stange core size
  2. 3.3v regulator
  3. Why so many Bridge SMPS's here?
  4. Ground Loop Isolation Help!!! Schematic or circuit needed....
  5. 3.3vdc Discreet 3 pin regulators
  6. LLC Resonant SMPS for Class D supply
  7. Cheapskate Balanced Power Supply
  8. Active clamp flyback SMPS
  9. Continuous power dissipation of resistor?
  10. Shunyata DTCD power line analysis
  11. 7809 with bypass transistor and current limit
  12. Diode Rating
  13. Trouble Designing -/+12 & 24V power supply
  14. HYPEX SMPS-400 Ripple
  15. HQHV shunt regulator!
  16. Magnetising current in a Full-Bridge SMPS?
  17. high current CCS using lm317
  18. When does a MOSFET need a fan to cool?
  19. Single switch flyback for 350W
  20. Gate drive transformer...no v.us value
  21. IR2110(what's wrong)
  22. PS tests
  23. bash and PSB 6i
  24. voltage regulator with two mosfets
  25. Linear Power Supply Kits?
  26. Bootstrap high side drivers are not good?
  27. Proffesional Digital Power Supply 4 Lab projects
  28. 50-200V regulated power supply
  29. SMPS for Stereo Amplifier vs Mono Amplifier
  30. Does Voltage Divider Impedance Matter with LM317?
  31. 500W SMPS for audio
  32. Silly question! :-)
  33. Bench power supply problem
  34. Transient response of smps for guitar class D
  35. One PSU to rule them all!
  36. Maximum power for Offline Flyback(90-265VAC)
  37. Quick noob question about SMPS
  38. DC>DC power supply for DEQX
  39. Making a nearly 2kW power supply
  40. PCB source for the typical linear power supply
  41. Thermal Fuses
  42. Mains Transformer Safety
  43. Power supply for PB12 JBL
  44. PSU Model for a 9V PSU, parts question
  45. Cleaning a car's power supply
  46. LM3886 transformer/bridged diode...
  47. Discrete Zero-Dropout regulator / voltage limiter
  48. Lamda EWS1500-12 SMPS fault
  49. Faulty Connexelectronic SMPS2000R [Resolved]
  50. No caps power supply!
  51. power supply for P3A
  52. having hard time with lm317/337
  53. Power Supply PCB board
  54. SMPS for TPA3123D2 amplifier of Texas Instrument
  55. Voltage Tripler with Diode Bridge?
  56. What to make of this regulator?
  57. Fuse for 5V 1A
  58. Transformer power question
  59. Need to clean up computer p/s noise
  60. Need advice on power supply for TA2020 + DAC
  61. blowing fuse on power cable
  62. car amp problems
  63. Many cheap caps in parallel vs. one expensive "big name"?
  64. Identifying an output transformer. HELP!
  65. Is my power transformer faulty?
  66. Tube Preamp/ Repaired SS PS/PIO Mods/Noise
  67. MERIT P2859 power transformer
  68. PCB track
  69. BD911 got blown in my power supply
  70. Switch mode in powered mixer.
  71. Ripple
  72. Secondaries in series - CT?
  73. Dumb Rectifier Question
  74. Iron Core Transformer Formula
  75. NAD 502 230V conversion
  76. Charging Lithium Batteries
  77. Power supply with forced symmetry
  78. Ground pplane
  79. Probing interest in My inrush limiting design
  80. Question about clamping diode...
  81. 12v to 5v
  82. Isolate SMPS from input signals
  83. Kurzweil SP2X 20Khz sine output, Shutting down
  84. Modified power supply, blown fuses
  85. F1J - Able to identify?
  86. MG15DFX Conversion
  87. Pioneer amplifier voltage selector
  88. HELP, Denon transformer
  89. Iso trans and ac mains filtering advice please
  90. Jaycar Altronics SC-480 Power Supply
  91. Topaz Iso Trannie Was Running Hot
  92. Converting AC amp to DC...
  93. 25 Khz oscillato
  94. advice needed for changing PSU voltage
  95. On/Off switch using momentary push button
  96. Nakamichi OMS-5 CD player power supply needed
  97. Questions concerning ac power and noise.
  98. 6.3vdc form 6.3v ac PSU
  99. Why is DC out less than AC in?
  100. Voltage Doubler ?????
  101. Nichicon Gold Tune Terminal Wiring
  102. Linear or switching power supply in Sound Process
  103. Simple Low Noise Voltage Regulator?
  104. 5V power supply question
  105. Audiotek Cutie mini regulator
  106. Edcor power transformer rating
  107. Best electrolytics for power supply
  108. Need help please
  109. 230/115 transformer windings is phase important?
  110. Do domestic Kwh meters (ordinary electric meters) record reactive power.
  111. Upgrade my power supply
  112. pcb safety spacing
  113. Resistor 4R7 / W5
  114. Book is wrong about power stage transfer function for SMPS?
  115. Improving stability and transient response?
  116. Transformer center tap confusion and requirements
  117. MAX5035
  118. info on dynaco st-70 ps choke
  119. PFC-Boost+ BUCK Regulator Combo Controller
  120. SMPS for Class D amps means not possible?
  121. 1st Audio power supply(need help)
  122. Gain of Modulator/Power stage in Half Bridge?
  123. Need advice on replacing power supply caps
  124. Best way to create a dual supply
  125. Obtaining Bode plots for SMPS feedback loop
  126. winding a torroid ??
  127. Filter Cap Voltage Rating
  128. l7915c regulator has 18v output???
  129. Simple HV series regulators
  130. 140V miniature power supply
  131. +/- 15v AC required for balancing converter board
  132. Balanced power feedback experience needed
  133. duel toroidal transformer on mains
  134. paralling four 6A4 Diodes in Bridge
  135. 2000uf x 10 vs 10000uf
  136. PC PSU running a LM1876 on Soundcard
  137. bridge rectifier configuration on secondaries
  138. toroid question
  139. Want To Know What Voltage To Apply.
  140. Tube rectification for DAC SS analogue
  141. Transformer recommendation
  142. Question about V & A in power supply
  143. Meanwell SCN-800 Parallel operation?
  144. SMPS with Microcontroller
  145. Linear Power Supply Text Book
  146. How to determine primary & secondary of a transformer
  147. Wiring an Antek Transformer
  148. Dual secondaries with one bridge
  149. A Quick Question About Ground....
  150. Plus and minus regulated supply
  151. SMPS Blown When Connected to Mains
  152. Cheap high quality filtering?
  153. Amplifier Power supply not working
  154. Ferrite toroidal transformer
  155. Help needed! Connecting PSU caps in // when they are in a block arrangement
  156. Single capacitor for both rails.
  157. 2x1000 W SMPS for audio
  158. Help with Super Cascode Power Supply
  159. need a schematic for 12v dc - 300 dc inverter
  160. Toroidal question
  161. Any one want transfo from Onkyo A-807?
  162. Best Way to Suppress TX AC Secondary Noise??
  163. Amplifier transformer input current on the primary (FBR and Caps)
  164. Testing electrolytics
  165. where can i find this capacitor?
  166. Regulator spec sheets
  167. Help with a Power Supply for Thorens TD146
  168. rockford fosgate t2000-1bd blown power supply mosfets
  169. +/- 60 to +/-20 VDC
  170. PWM input voltage compensation
  171. Round Potted Chokes directions
  172. Popping sound from turning off a power strip
  173. Tv power transformers for audio use?
  174. Ripple current in input capacitor too high?
  175. 6992 Pre Amp PSU, whats wrong here?
  176. No frills, cheap 'n crude HV shunt-reg/hum-killer
  177. Noobie dual secondary question
  178. Center tap toroidal transformer
  179. Resonance of LC output stage of Full-bridge?
  180. Inrush current limiter and choosing a correct relay
  181. Torodial transformer - help with secondary windings
  182. Toroid Toroidal Power Transformer Installation
  183. Simple PSU question .....
  184. PSB SubSonic 5i problems- no go
  185. Help powering electret
  186. 36volt 6amp power supply for LED
  187. Help with choosing a transformer?
  188. HV shunt regulator
  189. Dumb question time - tapped choke
  190. Where is it best to send the rectified DC
  191. universal smps ....without pfc fron end
  192. using a transformer in reverse ??
  193. Somebody help me understand the principles behind this DC blocker?
  194. High power buck converter 36v output for electric vehicle.
  195. Toroidal Transformer hook up.
  196. Simplest regulator for 1500v?
  197. Beginner regulated buck converter, 20-30v in, 13.8v out
  198. IXFH32N50
  199. Quad Rail ATX Power Supply
  200. This project SMPS in English
  201. Preamplifier Power Supply Rail Capacitance, How Much? - DH-101 vs DH-110
  202. Cross-regulation vs transient response ..?
  203. SMPS a converter - help!
  204. Power Supply Bypass Cap?
  205. Current mode and coupled output inductor?
  206. Doing slope compensation with MC34025 full bridge
  207. The schematic for 100W Hi-Fi amplifier
  208. SMPS for Audio with DSP Class D
  209. 100V rated caps @ 35V
  210. Jan's quizz in the February Newsletter
  211. Amp PSU Pops
  212. can i use this rectifier? help thanks
  213. Radiated Emission Tests
  214. floating power supply designs
  215. 230 50hz-120v 60hz
  216. Please clarify power calculation
  217. applying smps to a preamp with rectified power supply
  218. Possible to charge 24 V Battery with 10 Ampere SMPS ?
  219. Switching Power Supply Eagle File
  220. Janus regulator troubleshooting
  221. Power Transformer Issue
  222. need help picking torroid
  223. Bulgin AC power switch
  224. LM723 Voltage regulator
  225. Question: Dc on the Mains from three phase?
  226. Using a 24v SMPS for a 12v board?
  227. Best Capacitor for Bridge Diode Snubber?
  228. Efficiency of 1000W flyback
  229. SMPS from Connexelectric?
  230. SMPS Question
  231. Quality SMSP with 2x35V/2x5A !
  232. Current density in smps transformer windings
  233. Gigaworks regulated PS
  234. Power supply positive-negative-ground from a single power supply
  235. hypex softstart for high power PSU
  236. SMPS noisy and overheating
  237. Comments on National Semiconductor Power Supply Design??
  238. Main Filter Caps/Bypass formula?
  239. Transformer winding -101
  240. A question about LM7812 (Regulator)
  241. Gigrac 1000st Power Supply
  242. Full Bridge SMPS is cheaper than Half-Bridge?
  243. LME49811 as a guitar amp.
  244. Extra leads from transformer, et al.
  245. Suggest a board - 18vac to 12vdc
  246. Onkyo amp expert help needed.. or really anyone that can diagnose a problem
  247. Voltage remains constant, right?
  248. First PSU, got a question
  249. How to measure transformer output
  250. High capacitance vs load on Bridge rectifiers

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