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 27 28 29

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

Content Relevant URLs by vBSEO 3.3.2