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 26

  1. Faulty Connexelectronic SMPS2000R [Resolved]
  2. No caps power supply!
  3. power supply for P3A
  4. having hard time with lm317/337
  5. Power Supply PCB board
  6. SMPS for TPA3123D2 amplifier of Texas Instrument
  7. Voltage Tripler with Diode Bridge?
  8. What to make of this regulator?
  9. Fuse for 5V 1A
  10. Transformer power question
  11. Need to clean up computer p/s noise
  12. Need advice on power supply for TA2020 + DAC
  13. blowing fuse on power cable
  14. car amp problems
  15. Many cheap caps in parallel vs. one expensive "big name"?
  16. Identifying an output transformer. HELP!
  17. Is my power transformer faulty?
  18. Tube Preamp/ Repaired SS PS/PIO Mods/Noise
  19. MERIT P2859 power transformer
  20. PCB track
  21. BD911 got blown in my power supply
  22. Switch mode in powered mixer.
  23. Ripple
  24. Secondaries in series - CT?
  25. Dumb Rectifier Question
  26. Iron Core Transformer Formula
  27. NAD 502 230V conversion
  28. Charging Lithium Batteries
  29. Power supply with forced symmetry
  30. Ground pplane
  31. Probing interest in My inrush limiting design
  32. Question about clamping diode...
  33. 12v to 5v
  34. Isolate SMPS from input signals
  35. Kurzweil SP2X 20Khz sine output, Shutting down
  36. Modified power supply, blown fuses
  37. F1J - Able to identify?
  38. MG15DFX Conversion
  39. Pioneer amplifier voltage selector
  40. HELP, Denon transformer
  41. Iso trans and ac mains filtering advice please
  42. Jaycar Altronics SC-480 Power Supply
  43. Topaz Iso Trannie Was Running Hot
  44. Converting AC amp to DC...
  45. 25 Khz oscillato
  46. advice needed for changing PSU voltage
  47. On/Off switch using momentary push button
  48. Nakamichi OMS-5 CD player power supply needed
  49. Questions concerning ac power and noise.
  50. 6.3vdc form 6.3v ac PSU
  51. Why is DC out less than AC in?
  52. Voltage Doubler ?????
  53. Nichicon Gold Tune Terminal Wiring
  54. Linear or switching power supply in Sound Process
  55. Simple Low Noise Voltage Regulator?
  56. 5V power supply question
  57. Audiotek Cutie mini regulator
  58. Edcor power transformer rating
  59. Best electrolytics for power supply
  60. Need help please
  61. 230/115 transformer windings is phase important?
  62. Do domestic Kwh meters (ordinary electric meters) record reactive power.
  63. Upgrade my power supply
  64. pcb safety spacing
  65. Resistor 4R7 / W5
  66. Book is wrong about power stage transfer function for SMPS?
  67. Improving stability and transient response?
  68. Transformer center tap confusion and requirements
  69. MAX5035
  70. info on dynaco st-70 ps choke
  71. PFC-Boost+ BUCK Regulator Combo Controller
  72. SMPS for Class D amps means not possible?
  73. 1st Audio power supply(need help)
  74. Gain of Modulator/Power stage in Half Bridge?
  75. Need advice on replacing power supply caps
  76. Best way to create a dual supply
  77. Obtaining Bode plots for SMPS feedback loop
  78. winding a torroid ??
  79. Filter Cap Voltage Rating
  80. l7915c regulator has 18v output???
  81. Simple HV series regulators
  82. 140V miniature power supply
  83. +/- 15v AC required for balancing converter board
  84. Balanced power feedback experience needed
  85. duel toroidal transformer on mains
  86. paralling four 6A4 Diodes in Bridge
  87. 2000uf x 10 vs 10000uf
  88. PC PSU running a LM1876 on Soundcard
  89. bridge rectifier configuration on secondaries
  90. toroid question
  91. Want To Know What Voltage To Apply.
  92. Tube rectification for DAC SS analogue
  93. Transformer recommendation
  94. Question about V & A in power supply
  95. Meanwell SCN-800 Parallel operation?
  96. SMPS with Microcontroller
  97. Linear Power Supply Text Book
  98. How to determine primary & secondary of a transformer
  99. Wiring an Antek Transformer
  100. Dual secondaries with one bridge
  101. A Quick Question About Ground....
  102. Plus and minus regulated supply
  103. SMPS Blown When Connected to Mains
  104. Cheap high quality filtering?
  105. Amplifier Power supply not working
  106. Ferrite toroidal transformer
  107. Help needed! Connecting PSU caps in // when they are in a block arrangement
  108. Single capacitor for both rails.
  109. 2x1000 W SMPS for audio
  110. Help with Super Cascode Power Supply
  111. need a schematic for 12v dc - 300 dc inverter
  112. Toroidal question
  113. Any one want transfo from Onkyo A-807?
  114. Best Way to Suppress TX AC Secondary Noise??
  115. Amplifier transformer input current on the primary (FBR and Caps)
  116. Testing electrolytics
  117. where can i find this capacitor?
  118. Regulator spec sheets
  119. Help with a Power Supply for Thorens TD146
  120. rockford fosgate t2000-1bd blown power supply mosfets
  121. +/- 60 to +/-20 VDC
  122. PWM input voltage compensation
  123. Round Potted Chokes directions
  124. Popping sound from turning off a power strip
  125. Tv power transformers for audio use?
  126. Ripple current in input capacitor too high?
  127. 6992 Pre Amp PSU, whats wrong here?
  128. No frills, cheap 'n crude HV shunt-reg/hum-killer
  129. Noobie dual secondary question
  130. Center tap toroidal transformer
  131. Resonance of LC output stage of Full-bridge?
  132. Inrush current limiter and choosing a correct relay
  133. Torodial transformer - help with secondary windings
  134. Toroid Toroidal Power Transformer Installation
  135. Simple PSU question .....
  136. PSB SubSonic 5i problems- no go
  137. Help powering electret
  138. 36volt 6amp power supply for LED
  139. Help with choosing a transformer?
  140. HV shunt regulator
  141. Dumb question time - tapped choke
  142. Where is it best to send the rectified DC
  143. universal smps ....without pfc fron end
  144. using a transformer in reverse ??
  145. Somebody help me understand the principles behind this DC blocker?
  146. High power buck converter 36v output for electric vehicle.
  147. Toroidal Transformer hook up.
  148. Simplest regulator for 1500v?
  149. Beginner regulated buck converter, 20-30v in, 13.8v out
  150. IXFH32N50
  151. Quad Rail ATX Power Supply
  152. This project SMPS in English
  153. Preamplifier Power Supply Rail Capacitance, How Much? - DH-101 vs DH-110
  154. Cross-regulation vs transient response ..?
  155. SMPS a converter - help!
  156. Power Supply Bypass Cap?
  157. Current mode and coupled output inductor?
  158. Doing slope compensation with MC34025 full bridge
  159. The schematic for 100W Hi-Fi amplifier
  160. SMPS for Audio with DSP Class D
  161. 100V rated caps @ 35V
  162. Jan's quizz in the February Newsletter
  163. Amp PSU Pops
  164. can i use this rectifier? help thanks
  165. Radiated Emission Tests
  166. floating power supply designs
  167. 230 50hz-120v 60hz
  168. Please clarify power calculation
  169. applying smps to a preamp with rectified power supply
  170. Possible to charge 24 V Battery with 10 Ampere SMPS ?
  171. Switching Power Supply Eagle File
  172. Janus regulator troubleshooting
  173. Power Transformer Issue
  174. need help picking torroid
  175. Bulgin AC power switch
  176. LM723 Voltage regulator
  177. Question: Dc on the Mains from three phase?
  178. Using a 24v SMPS for a 12v board?
  179. Best Capacitor for Bridge Diode Snubber?
  180. Efficiency of 1000W flyback
  181. SMPS from Connexelectric?
  182. SMPS Question
  183. Quality SMSP with 2x35V/2x5A !
  184. Current density in smps transformer windings
  185. Gigaworks regulated PS
  186. Power supply positive-negative-ground from a single power supply
  187. hypex softstart for high power PSU
  188. SMPS noisy and overheating
  189. Comments on National Semiconductor Power Supply Design??
  190. Main Filter Caps/Bypass formula?
  191. Transformer winding -101
  192. A question about LM7812 (Regulator)
  193. Gigrac 1000st Power Supply
  194. Full Bridge SMPS is cheaper than Half-Bridge?
  195. LME49811 as a guitar amp.
  196. Extra leads from transformer, et al.
  197. Suggest a board - 18vac to 12vdc
  198. Onkyo amp expert help needed.. or really anyone that can diagnose a problem
  199. Voltage remains constant, right?
  200. First PSU, got a question
  201. How to measure transformer output
  202. High capacitance vs load on Bridge rectifiers
  204. Regulation of +/-50V SMPS for Class D?
  205. SMPS 100V 1A with PFC Help Needed
  206. SMPS Output Inductor Design
  207. A little sourcing help
  208. Ferrite transformer SMPS-help!
  209. My first Jung regulator: help needed
  210. PFC EVM as 390V + 6.3V tube supply
  211. Power flow to Class D guitar amplifier
  212. ILP traffo info needed
  213. How to measure reverse recovery of HFA08TB60....
  214. Musical Fidelity P-140X PowerAmp without Transformer, need help!
  215. Completed my 450W SMps with Active pfc
  216. Connex A1000SMPS
  217. Project for the SMPS 350W!
  218. Two amps on one transformer?
  219. Transformer Selection
  220. AC Voltage on ungrounded SMPS output
  221. Carver CT-Seven transformer
  222. EMI Suppressing Capacitors
  223. Audio SMPS with PFC is overengineered?
  224. Power supply project
  225. Tying it all together - Low Noise Internal System Grounding
  226. Lowering power supply noise - looking for ideas
  227. LTC4365 protection IC
  228. SPower 78xx replacement
  229. Class D SMPS...with coupled inductor output?
  230. How do power leads make a difference to sound?
  231. Mains rectifier currents into SMPS
  232. Amp toroidal transformer
  233. BUF634 as power source for Bugle?
  234. Listening directly to DC Power Supplies
  235. reading an electrolytic capacitor can
  236. Linear PS with no ground pin
  237. Other type of transistor use for audio (amplification or power safety system)?
  238. Soft starting, Shutoff OR current limiter circuit
  239. DNM T-network cap in conventional power supply??
  240. 12V(fixed) with 3 Amp current
  241. The BoomCase By Mr. SiMo
  242. 230V<->100V converter???
  243. Great 12V regulator chip for car...I think
  244. How old electrolytic capacitors can safely be used?
  245. 15v to 3v question
  246. Is a power conditioner worth it?
  247. A switch for 2 power source for a single amp
  248. Head Amp PS
  249. protection circuit for TL494 Based smps
  250. Digital audio and seperate power supplies

Content Relevant URLs by vBSEO 3.3.2