View Full Version : Power Supplies

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  1. retail inverter (12VDC->120 VAC) for auto?
  2. Help Needed - Rebuilding a Darling amplifier power supply
  3. Power Transformer size influence on preamp sound.
  4. P38 Signal Detecting Power On
  5. Help with transformers
  6. Voltage regulator - error amp or CRCRCRCRC
  7. Isolation transformer
  8. Grounding of a custom power supply
  9. Power supply resistor matching
  10. Quick question about PSRR
  11. smps
  12. ARC's decoupled EL cap Patent???
  13. On/off switching dual rail
  14. Modularizing an Amplifier Power Supply
  15. Rectification strategy for small TPA1517 amp
  16. LM338 positive reg for Gainclone not working
  17. Remote control power supply
  18. Sony APS-162 SMPS
  19. Linear power supply for pc
  20. ElCo Soft Charge
  21. Balanced Power
  22. ATC-FROST Transforme​r TFFT 3071
  23. Dc to Dc converter
  24. Strange request, old document on current loops
  25. Power supply noise elemination
  26. Cheapest 240 to 110 transformer in UK.
  27. Siemens Sitop 24V 10A as PSU?
  28. Correct implementation of R-C-R-C filtering in PSU
  29. Beginner Question
  30. Network Analyser Measurements
  31. MUR860 Full Bridge Rectifier
  32. Are these good for audio/amps?
  33. PS Filter question
  34. Audio Alchemy DDE V 3.0 question
  35. Mounting capacitors for power supply
  36. Power Inverter diagnostic help
  37. Energy EW-100 Subwoofer transformer
  38. Dx Supply, output adjustable, stabilized power supply
  39. Toriod 110 to 220V Conversion
  40. Upgrade the transformer
  41. Laptop SMPS Bricks in Parallel?
  42. Ebay Power Supply?
  43. NXP Flyback SMPS Design Tool
  44. CRC Pi Filter resistor value
  45. psud2
  46. simple dcdc converter 12v 2x30v
  47. NiMH Charger circuit help appreciated
  48. Bose Panaray digital system controller psu
  49. Is this acceptable?
  50. Tube Rectifier Limiter
  51. Strange Behavior w/ Diodes (Heater Supply)
  52. alteration of the power supply from the power amplifier Harman Kardon HK870 at 220.
  53. fuse blowing on power supply
  54. Where to buy power supply AC 17V, 8VA
  55. Help with an ATX Power Supply Low 3.3v
  56. simple soft start
  57. Stable low noise PS for active crossover boards?
  58. SMPS for DAC and small power amplifier
  59. 12 to 5 AC Rectification
  60. DIY Toroidal Core
  61. SMD IC identification
  62. Source for linear wall warts?
  63. Simple Feed Forward
  64. help with PSU trouble
  65. Advice on CCS_TL431_PNP shunt reg + op amps
  66. Soft _start
  67. Car Amp Power Supply
  68. Billu's thread closed
  69. What should I do with my R-Core transformer
  70. Need a 12vdc 2.5a linear power supply
  71. Using multiple voltage transformer to get higher voltage
  72. Amplificador SubZero-Dr Jacobid
  73. Is this going to be adequate: MKP Power Caps
  74. smps transformer
  75. What should be the deadtime for Hbridge circuit???
  76. Half Bridge SMPS, gapped transformer ?
  77. modifying number of turns on trafo
  78. Blowing a power transformer winding open
  79. Voltage Regulators - Sensitivity?
  80. Broskie's HPS1
  81. DC Filter Choke Working Voltage Question
  82. Power Supply Preference
  83. 5v to USB?
  84. What are clips used for on transformer core
  85. My new 1200W SMPS
  86. TDA2030A Power Supply bridge mode
  87. Special power supply and preamplifier for STK086
  88. Are good supplies for analogue also good for digital?
  89. Simple TDA2003 PSU design question
  90. HV CRC PSU
  91. Panasonic TS HA vs BHC Slit-Foils
  92. Linear PSU for laptop
  93. Synqor DC filter
  95. Amp6 smps amperage question
  96. powering up an esp project 99
  97. Multiple regulators - What is the end-output-impedance?
  98. LM3886 amp with NE5532 volume control board
  99. Regulating flyback w/ separate secondaries
  100. SMPS 350W 35-0-35V
  101. Beginner question about V, A and my Topping
  102. Looking for 48V phantom power supply DIY
  103. Power transformer question
  104. 7815T in a TO-220 package
  105. Wiring a transformer for amplifier board
  106. Making Symmetric Power Supply from Single with 4x ATX power Supply?
  107. About ETD Cores
  108. Help to known my transformer power
  109. Help with PS under load.
  110. Power Transformer Noise (not Hum)
  111. Bybee Music Rails Problem
  112. SMPS Core Selection?
  113. My new 1.5kW SMPS Some reviews
  114. Simple, low noise power supply
  115. SMPS number of turns
  116. Working LED's from 54Volt
  117. Forced cooling of toroid transformer
  118. smps
  119. Can MOV (varistors) be wired to each primary in a universal dual-primary transformer?
  120. Some thoughts on the T-Reg
  121. Fuse positioning in PSUs
  122. Simple 12v adjustable help
  123. two transformers into one
  124. High voltage timer
  125. Shunt regulator on ebay-how good?
  126. Asymmetric half bridge
  127. NE555 turn on delay problem
  128. Bipolar capacitor
  129. Mystery Transformer Identification
  130. Transformer voltage droop
  131. Multiple Toroid Transformer Secondaries
  132. Reasons LT regulator fails under load
  133. First Build PSU questions.
  134. CRCLC For Chipamp
  135. Quick question about transformar VA raiting
  136. DC earth fault detection
  137. Three bigger transformers or Nine smaller
  138. mains filter - maybe worse ?
  139. 807 regulated supply
  140. Help finding power transformer for 5.1 reciever system
  141. Toriodal Material for a Power Transformer
  142. Use of TI DC/DC converter in a preamp circuit
  143. Components after a Solid State Relay
  144. Transformer modification
  145. TL494 output driving
  146. 2 capacitors and a rectifier
  147. Good Maxim article about SMPS efficiency
  148. Need Battery Charger Circuit with Autor Power Off
  149. psu for lme49810
  150. Is this PFC or not ?
  151. Super caps...
  152. Losing some volts, or not.
  153. 120VAC-15VAC split power supply
  154. Offline power supply for USB / 5v
  155. Understanding what's going on with my PS
  156. Hammond 269AX to run 6 ECC88s?
  157. Can I increase current by combining transformer secondaries like this?
  158. Linear Power Supply for SOtM tX-USB
  159. cheap +/- 15V power supplies
  160. toroidal transformer
  161. Blown parallel FETs?
  162. Error amplifier compensation desighn in SMPS
  163. Hey guys, see if you can help.
  164. using only part of transformer primary - problems?
  165. connecting lots and lots of capacitors in a PS
  166. psu transformer impedance??
  167. help with LM3886 amp project
  168. Question about 2*xV Transformers
  169. Constant voltage transformers
  170. Unregulated SMPS Efficiency
  171. Helix board 12 power supply voltages
  172. Need a second opinion
  173. required a fullbridge topology schema
  174. help with LM3886 amp project
  175. neutral to ground voltage?
  176. usign redundanct power transformer as CLC choke
  177. SMPS power up problems.
  178. 35volt @15amp offline smps based on SG3525 needed
  179. Computer power supply mod?
  180. Pin out for E SATA hard disk power supply
  181. Is there a difference between these two methods?
  182. Hello, a query about power supplies
  183. lm338 regulated power supply
  184. Charge pump DC doubler
  185. LLC resonant converter
  186. Ripple in unregulated supply for class-A amp
  187. Power Supply - Naim Clone
  188. HP 6269B 0-40V@0-50A REGULATED DC POWER SUPPLY for DIY amplifier
  189. PSUD2: data on UU5 and UU6 rectifiers
  190. Is Higher VA always better? and Avel close or Antek exact?
  191. New TI SMPS for Audio App. Note
  192. German military are selling C3g tubes
  193. feedback relating core usage
  194. Regulated Power supply design suggestions and updates for LM1875 stereo amplifier
  195. Replacement for 10M45 / CCS
  196. EI or double-C core for class A Amp?
  197. Using two positive voltage regulators for a dual polarity power supply
  198. Regulators from Jims Audio.
  199. Tool for sizing linear unregulated power supplies
  200. Can I use a 2x35V transformer as a center tap transformer?
  201. how to estimate transformer sag under load
  202. recommendations for reservoir capacitor type
  203. Shunt regulator with pos and neg outputs.
  204. Strange ripple on rails when amp is connected
  205. Toroid Transformer Vertical or Horizontal Mounting
  206. How to control power of two or more devices
  207. Vintage preamplifier power supply problem
  208. 20 millivolts on chassis
  209. Mr. Jung's new shunt regulator!
  210. LM317 tracking pre-regulator and current regulator
  211. Transformer for Subwoofer
  212. DC/AC Pure Sine Wave Inverter
  213. Help for fix my powwer supply
  214. Buck/Boost component calculation
  215. Dual Section Capacitor
  216. Transformer shielding
  217. Beginners Transformer Question
  218. Car battery as power supply
  219. Poles and zeros for two transistor forward?
  220. SMPS for Class B amplifier?
  221. Where to buy SMPS
  222. Mosfet gate drive transformer...is ok?
  223. Values for muting function
  224. Gapping an SMPS transformer core.
  225. Tube power supply and hot regulators
  226. TDA2052 power supply.
  227. Sandwich winding for coupled inductor?
  228. Inductor design: Minimum or effective area?
  229. Ferrite core for Boost PFC inductor.
  230. Replace regulator with Belleson Super Regs. Which ones?
  231. how to wind coupled inductor on toroid
  232. Advice on a +150VDC/-100VDC power supply
  233. Behringer Europower PMH1000 blown psu fixed
  234. Voltage doubler introduces noise?
  235. Help with SMPS
  236. Bridge rectifier power rating question ?
  237. 12VDC Step up to 300VDC
  238. Help selecting a power supply : 3xSure 25W amp + PGA2310 preamp/vol. (Australia 240v)
  239. How to test Power Mosfet IXTA36N30P TA36N30P
  240. build power supply
  241. Dual bank auto-switching supercapacitor power supply?
  242. How to split single 40v into +/-15v ?
  243. Please help with power conditioner scheme or accuphase ps 1210 /1220
  244. Leakage inductance value is realistic?
  245. help regarding transformers
  246. Question about transformer
  247. Bench Power Supply
  248. Toroidal Transformer additional windings
  249. HELP - please explain "bench" power supply outputs
  250. two amplifiers, one transformer

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