View Full Version : Power Supplies

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  1. Simple Feed Forward
  2. help with PSU trouble
  3. Advice on CCS_TL431_PNP shunt reg + op amps
  4. Soft _start
  5. Car Amp Power Supply
  6. Billu's thread closed
  7. What should I do with my R-Core transformer
  8. Need a 12vdc 2.5a linear power supply
  9. Using multiple voltage transformer to get higher voltage
  10. Amplificador SubZero-Dr Jacobid
  11. Is this going to be adequate: MKP Power Caps
  12. smps transformer
  13. What should be the deadtime for Hbridge circuit???
  14. Half Bridge SMPS, gapped transformer ?
  15. modifying number of turns on trafo
  16. Blowing a power transformer winding open
  17. Voltage Regulators - Sensitivity?
  18. Broskie's HPS1
  19. DC Filter Choke Working Voltage Question
  20. Power Supply Preference
  21. 5v to USB?
  22. What are clips used for on transformer core
  23. My new 1200W SMPS
  24. TDA2030A Power Supply bridge mode
  25. Special power supply and preamplifier for STK086
  26. Are good supplies for analogue also good for digital?
  27. Simple TDA2003 PSU design question
  28. HV CRC PSU
  29. Panasonic TS HA vs BHC Slit-Foils
  30. Linear PSU for laptop
  31. Synqor DC filter
  33. Amp6 smps amperage question
  34. powering up an esp project 99
  35. Multiple regulators - What is the end-output-impedance?
  36. LM3886 amp with NE5532 volume control board
  37. Regulating flyback w/ separate secondaries
  38. SMPS 350W 35-0-35V
  39. Beginner question about V, A and my Topping
  40. Looking for 48V phantom power supply DIY
  41. Power transformer question
  42. 7815T in a TO-220 package
  43. Wiring a transformer for amplifier board
  44. Making Symmetric Power Supply from Single with 4x ATX power Supply?
  45. About ETD Cores
  46. Help to known my transformer power
  47. Help with PS under load.
  48. Power Transformer Noise (not Hum)
  49. Bybee Music Rails Problem
  50. SMPS Core Selection?
  51. My new 1.5kW SMPS Some reviews
  52. Simple, low noise power supply
  53. SMPS number of turns
  54. Working LED's from 54Volt
  55. Forced cooling of toroid transformer
  56. smps
  57. Can MOV (varistors) be wired to each primary in a universal dual-primary transformer?
  58. Some thoughts on the T-Reg
  59. Fuse positioning in PSUs
  60. Simple 12v adjustable help
  61. two transformers into one
  62. High voltage timer
  63. Shunt regulator on ebay-how good?
  64. Asymmetric half bridge
  65. NE555 turn on delay problem
  66. Bipolar capacitor
  67. Mystery Transformer Identification
  68. Transformer voltage droop
  69. Multiple Toroid Transformer Secondaries
  70. Reasons LT regulator fails under load
  71. First Build PSU questions.
  72. CRCLC For Chipamp
  73. Quick question about transformar VA raiting
  74. DC earth fault detection
  75. Three bigger transformers or Nine smaller
  76. mains filter - maybe worse ?
  77. 807 regulated supply
  78. Help finding power transformer for 5.1 reciever system
  79. Toriodal Material for a Power Transformer
  80. Use of TI DC/DC converter in a preamp circuit
  81. Components after a Solid State Relay
  82. Transformer modification
  83. TL494 output driving
  84. 2 capacitors and a rectifier
  85. Good Maxim article about SMPS efficiency
  86. Need Battery Charger Circuit with Autor Power Off
  87. psu for lme49810
  88. Is this PFC or not ?
  89. Super caps...
  90. Losing some volts, or not.
  91. 120VAC-15VAC split power supply
  92. Offline power supply for USB / 5v
  93. Understanding what's going on with my PS
  94. Hammond 269AX to run 6 ECC88s?
  95. Can I increase current by combining transformer secondaries like this?
  96. Linear Power Supply for SOtM tX-USB
  97. cheap +/- 15V power supplies
  98. toroidal transformer
  99. Blown parallel FETs?
  100. Error amplifier compensation desighn in SMPS
  101. Hey guys, see if you can help.
  102. using only part of transformer primary - problems?
  103. connecting lots and lots of capacitors in a PS
  104. psu transformer impedance??
  105. help with LM3886 amp project
  106. Question about 2*xV Transformers
  107. Constant voltage transformers
  108. Unregulated SMPS Efficiency
  109. Helix board 12 power supply voltages
  110. Need a second opinion
  111. required a fullbridge topology schema
  112. help with LM3886 amp project
  113. neutral to ground voltage?
  114. usign redundanct power transformer as CLC choke
  115. SMPS power up problems.
  116. 35volt @15amp offline smps based on SG3525 needed
  117. Computer power supply mod?
  118. Pin out for E SATA hard disk power supply
  119. Is there a difference between these two methods?
  120. Hello, a query about power supplies
  121. lm338 regulated power supply
  122. Charge pump DC doubler
  123. LLC resonant converter
  124. Ripple in unregulated supply for class-A amp
  125. Power Supply - Naim Clone
  126. HP 6269B 0-40V@0-50A REGULATED DC POWER SUPPLY for DIY amplifier
  127. PSUD2: data on UU5 and UU6 rectifiers
  128. Is Higher VA always better? and Avel close or Antek exact?
  129. New TI SMPS for Audio App. Note
  130. German military are selling C3g tubes
  131. feedback relating core usage
  132. Regulated Power supply design suggestions and updates for LM1875 stereo amplifier
  133. Replacement for 10M45 / CCS
  134. EI or double-C core for class A Amp?
  135. Using two positive voltage regulators for a dual polarity power supply
  136. Regulators from Jims Audio.
  137. Tool for sizing linear unregulated power supplies
  138. Can I use a 2x35V transformer as a center tap transformer?
  139. how to estimate transformer sag under load
  140. recommendations for reservoir capacitor type
  141. Shunt regulator with pos and neg outputs.
  142. Strange ripple on rails when amp is connected
  143. Toroid Transformer Vertical or Horizontal Mounting
  144. How to control power of two or more devices
  145. Vintage preamplifier power supply problem
  146. 20 millivolts on chassis
  147. Mr. Jung's new shunt regulator!
  148. LM317 tracking pre-regulator and current regulator
  149. Transformer for Subwoofer
  150. DC/AC Pure Sine Wave Inverter
  151. Help for fix my powwer supply
  152. Buck/Boost component calculation
  153. Dual Section Capacitor
  154. Transformer shielding
  155. Beginners Transformer Question
  156. Car battery as power supply
  157. Poles and zeros for two transistor forward?
  158. SMPS for Class B amplifier?
  159. Where to buy SMPS
  160. Mosfet gate drive transformer...is ok?
  161. Values for muting function
  162. Gapping an SMPS transformer core.
  163. Tube power supply and hot regulators
  164. TDA2052 power supply.
  165. Sandwich winding for coupled inductor?
  166. Inductor design: Minimum or effective area?
  167. Ferrite core for Boost PFC inductor.
  168. Replace regulator with Belleson Super Regs. Which ones?
  169. how to wind coupled inductor on toroid
  170. Advice on a +150VDC/-100VDC power supply
  171. Behringer Europower PMH1000 blown psu fixed
  172. Voltage doubler introduces noise?
  173. Help with SMPS
  174. Bridge rectifier power rating question ?
  175. 12VDC Step up to 300VDC
  176. Help selecting a power supply : 3xSure 25W amp + PGA2310 preamp/vol. (Australia 240v)
  177. How to test Power Mosfet IXTA36N30P TA36N30P
  178. build power supply
  179. Dual bank auto-switching supercapacitor power supply?
  180. How to split single 40v into +/-15v ?
  181. Please help with power conditioner scheme or accuphase ps 1210 /1220
  182. Leakage inductance value is realistic?
  183. help regarding transformers
  184. Question about transformer
  185. Bench Power Supply
  186. Toroidal Transformer additional windings
  187. HELP - please explain "bench" power supply outputs
  188. two amplifiers, one transformer
  189. 101 transformer question
  190. ATX PSU Modified for 25V
  191. Question about IC Power Supply Winding
  192. Auto switch on for Power supply possible?
  193. powersupply for TK2050 2*100w amp
  194. lm337 negative bias supply. Minimum load?
  195. One amplifier, two transformers
  196. ripple current measurement
  197. SMPS feedback loop for audio amp supply
  198. Power supply for Phillips CDPro2
  199. Schematic for 12v NimH battery charger
  200. Flyback to supply 30W Class D amp
  201. Motor to generator mains regenerator.
  202. Help with ferrite material type
  203. Implications of boosting transformer voltage
  204. Transformer Winding Convention - Dual Primary?
  205. Bad transistor in Mac Preamp
  206. Voltage reference
  207. Some LM317 Bode Plots
  208. use symmetrical transformer for single supply amp?
  209. Powering IRS2092
  210. Question arround the Power Supply of Linn's Preamp LK-1
  211. Seek pure sine wave oscillator schematic ...
  212. Ideas for Dual +-28V and 2A Audio power Supply with PFC
  213. 2 x 115-2x500 to 2 x 240-2 x 1000?
  214. Fixed Linear Regulators a possibly stupid question
  215. Switching out euro transformers?
  216. HUM From an amplifier
  217. LLC converter too low transient response.
  218. LLC converter operating in capacitive region
  219. Mundorf M-Cap Supreme as bypass cap?
  220. Belleson Superpower regulator, here's the schematic
  221. SMPS noise reduction technique
  222. Fixing PS toroid whining on car amp.
  223. Ceramic resistor question.
  224. regulated power suuply for Texas TPA3100D2 evaluation board
  225. Suble hum in 2.1 system, not ground loops
  227. SMPS must be rated twice the class D power
  228. Psu / battery recharging
  229. Flyback transformer core of T.V. or Monitor
  230. Newbie PSU mod
  231. variable constant current source?
  232. Help with SMPS Transformer
  233. What's wrong with Ac line filters
  234. Need a 2W Bipolar DC - DC Converter circuit to make a dual rail power supply
  235. Flyback SMPS for high power....eg...350W
  236. Low duty cycle for full bridge SMPS?
  237. LLC converter
  238. Imported goods and UK Mains Voltage
  239. Will this sufficiently power my class D amp?
  240. 48v Phantom voltage from 30v smps
  241. 12V AC for 5Y3GT filament?
  242. 120v 60hz 2.5a Transformer
  243. HP 9100-4274 transformer
  244. HOMEMADE Dual output adjustable psi (Lm317+ka7912
  245. BA033 replacement?
  246. smps design using 12Vdc to CCS for LED lighting
  247. Mesa boogie strategy 110 to 230 volt conversion
  248. Low-Profile Torodial Traffo
  249. downside of using computer bus capacitors?
  250. new Thread by splitting into Linear and SMPS?

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