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  1. Mounting of electrolytic capacitor
  2. Power Supply Voltage problem
  3. SMPS mains Safety
  4. Led + emitter follower regulator
  5. Series power amp supply
  6. Heath SP2717A Only Giving 150V, not 400V
  7. Low Drop Out Power Rail Filter
  8. wrong voltage 7905?
  9. trying to get 15-0-15
  10. toroid and r-core
  11. Electrolytic voltage rating
  12. Sony CD changer power supply
  13. Unstable power supply output or normal?
  14. shoppping list for P3A
  15. Li-ion Battery Discharge Calculation
  16. Accurate voltage regulation
  17. voltage gate circuit... help!
  18. Power supply for Honeybadger...
  19. Repairing an Infinity RS8 Power Supply
  20. Sense pin for ADP7104 & LT1763
  21. Amplifier usefulness
  22. ~20V AC threw ~100V AC to 12 V AC
  23. Voltage optimisers
  24. Lab supply on a shoestring
  25. Can you pls help me
  26. Any value in using reclaimed inductors?
  27. Soft Start w Mute for LME49xxx Drivers
  28. Laptop Charger & Battery Management
  29. Is this a bad idea?
  30. Help me understand this schematic
  31. 100 VAC - 240 VAC DC pwr. sup.
  32. Help with Ripple Current
  33. How Dangerous Is This Power Supply
  34. Red Light (HV) Regulator
  35. Voltage sag on heater PSU
  36. self adjusting shunt regulator
  37. power supply problem
  38. JLH filter for Emotiva xpa-5 ?
  39. PS Noise - Solutions and Suggestions
  40. Need Help diagnosing an OT
  41. Power supply for EURORACK MX2624A, 2X19VAC AC
  42. PSU 2X19vac means
  43. Main power switch location: primary, secondary, after rectifier...?
  44. 2x48V SMPS to +/-48v ?
  45. Transformer and capacitor ratings in linear unregulated PSUs.
  46. ANOTHER transformer question!!
  47. Help with main transformer specs
  48. Voltage regulator LM317 help
  49. toroidal transformer wire identification!
  50. Hybrid rectification tube/diode
  51. Voltage ratings on power transformers
  52. +12V (10A) and -12V (0.3A) rating supply question
  53. retail inverter (12VDC->120 VAC) for auto?
  54. Help Needed - Rebuilding a Darling amplifier power supply
  55. Power Transformer size influence on preamp sound.
  56. P38 Signal Detecting Power On
  57. Help with transformers
  58. Voltage regulator - error amp or CRCRCRCRC
  59. Isolation transformer
  60. Grounding of a custom power supply
  61. Power supply resistor matching
  62. Quick question about PSRR
  63. smps
  64. ARC's decoupled EL cap Patent???
  65. On/off switching dual rail
  66. Modularizing an Amplifier Power Supply
  67. Rectification strategy for small TPA1517 amp
  68. LM338 positive reg for Gainclone not working
  69. Remote control power supply
  70. Sony APS-162 SMPS
  71. Linear power supply for pc
  72. ElCo Soft Charge
  73. Balanced Power
  74. ATC-FROST Transforme​r TFFT 3071
  75. Dc to Dc converter
  76. Strange request, old document on current loops
  77. Power supply noise elemination
  78. Cheapest 240 to 110 transformer in UK.
  79. Siemens Sitop 24V 10A as PSU?
  80. Correct implementation of R-C-R-C filtering in PSU
  81. Beginner Question
  82. Network Analyser Measurements
  83. MUR860 Full Bridge Rectifier
  84. Are these good for audio/amps?
  85. PS Filter question
  86. Audio Alchemy DDE V 3.0 question
  87. Mounting capacitors for power supply
  88. Power Inverter diagnostic help
  89. Energy EW-100 Subwoofer transformer
  90. Dx Supply, output adjustable, stabilized power supply
  91. Toriod 110 to 220V Conversion
  92. Upgrade the transformer
  93. Laptop SMPS Bricks in Parallel?
  94. Ebay Power Supply?
  95. NXP Flyback SMPS Design Tool
  96. CRC Pi Filter resistor value
  97. psud2
  98. simple dcdc converter 12v 2x30v
  99. NiMH Charger circuit help appreciated
  100. Bose Panaray digital system controller psu
  101. Is this acceptable?
  102. Tube Rectifier Limiter
  103. Strange Behavior w/ Diodes (Heater Supply)
  104. alteration of the power supply from the power amplifier Harman Kardon HK870 at 220.
  105. fuse blowing on power supply
  106. Where to buy power supply AC 17V, 8VA
  107. Help with an ATX Power Supply Low 3.3v
  108. simple soft start
  109. Stable low noise PS for active crossover boards?
  110. SMPS for DAC and small power amplifier
  111. 12 to 5 AC Rectification
  112. DIY Toroidal Core
  113. SMD IC identification
  114. Source for linear wall warts?
  115. Simple Feed Forward
  116. help with PSU trouble
  117. Advice on CCS_TL431_PNP shunt reg + op amps
  118. Soft _start
  119. Car Amp Power Supply
  120. Billu's thread closed
  121. What should I do with my R-Core transformer
  122. Need a 12vdc 2.5a linear power supply
  123. Using multiple voltage transformer to get higher voltage
  124. Amplificador SubZero-Dr Jacobid
  125. Is this going to be adequate: MKP Power Caps
  126. smps transformer
  127. What should be the deadtime for Hbridge circuit???
  128. Half Bridge SMPS, gapped transformer ?
  129. modifying number of turns on trafo
  130. Blowing a power transformer winding open
  131. Voltage Regulators - Sensitivity?
  132. Broskie's HPS1
  133. DC Filter Choke Working Voltage Question
  134. Power Supply Preference
  135. 5v to USB?
  136. What are clips used for on transformer core
  137. My new 1200W SMPS
  138. TDA2030A Power Supply bridge mode
  139. Special power supply and preamplifier for STK086
  140. Are good supplies for analogue also good for digital?
  141. Simple TDA2003 PSU design question
  142. HV CRC PSU
  143. Panasonic TS HA vs BHC Slit-Foils
  144. Linear PSU for laptop
  145. Synqor DC filter
  146. A SINGLE LED ON AN DUAL DC SUPPLY?
  147. Amp6 smps amperage question
  148. powering up an esp project 99
  149. Multiple regulators - What is the end-output-impedance?
  150. LM3886 amp with NE5532 volume control board
  151. Regulating flyback w/ separate secondaries
  152. SMPS 350W 35-0-35V
  153. Beginner question about V, A and my Topping
  154. Looking for 48V phantom power supply DIY
  155. Power transformer question
  156. 7815T in a TO-220 package
  157. Wiring a transformer for amplifier board
  158. Making Symmetric Power Supply from Single with 4x ATX power Supply?
  159. About ETD Cores
  160. Help to known my transformer power
  161. Help with PS under load.
  162. Power Transformer Noise (not Hum)
  163. Bybee Music Rails Problem
  164. SMPS Core Selection?
  165. My new 1.5kW SMPS Some reviews
  166. Simple, low noise power supply
  167. SMPS number of turns
  168. Working LED's from 54Volt
  169. Forced cooling of toroid transformer
  170. smps
  171. Can MOV (varistors) be wired to each primary in a universal dual-primary transformer?
  172. Some thoughts on the T-Reg
  173. Fuse positioning in PSUs
  174. Simple 12v adjustable help
  175. two transformers into one
  176. High voltage timer
  177. Shunt regulator on ebay-how good?
  178. Asymmetric half bridge
  179. NE555 turn on delay problem
  180. Bipolar capacitor
  181. Mystery Transformer Identification
  182. Transformer voltage droop
  183. Multiple Toroid Transformer Secondaries
  184. Reasons LT regulator fails under load
  185. First Build PSU questions.
  186. CRCLC For Chipamp
  187. Quick question about transformar VA raiting
  188. DC earth fault detection
  189. Three bigger transformers or Nine smaller
  190. mains filter - maybe worse ?
  191. 807 regulated supply
  192. Help finding power transformer for 5.1 reciever system
  193. Toriodal Material for a Power Transformer
  194. Use of TI DC/DC converter in a preamp circuit
  195. Components after a Solid State Relay
  196. Transformer modification
  197. TL494 output driving
  198. 2 capacitors and a rectifier
  199. Good Maxim article about SMPS efficiency
  200. Need Battery Charger Circuit with Autor Power Off
  201. psu for lme49810
  202. Is this PFC or not ?
  203. Super caps...
  204. Losing some volts, or not.
  205. 120VAC-15VAC split power supply
  206. Offline power supply for USB / 5v
  207. Understanding what's going on with my PS
  208. Hammond 269AX to run 6 ECC88s?
  209. Can I increase current by combining transformer secondaries like this?
  210. Linear Power Supply for SOtM tX-USB
  211. cheap +/- 15V power supplies
  212. toroidal transformer
  213. Blown parallel FETs?
  214. Error amplifier compensation desighn in SMPS
  215. Hey guys, see if you can help.
  216. using only part of transformer primary - problems?
  217. connecting lots and lots of capacitors in a PS
  218. psu transformer impedance??
  219. help with LM3886 amp project
  220. Question about 2*xV Transformers
  221. Constant voltage transformers
  222. Unregulated SMPS Efficiency
  223. Helix board 12 power supply voltages
  224. Need a second opinion
  225. required a fullbridge topology schema
  226. help with LM3886 amp project
  227. neutral to ground voltage?
  228. usign redundanct power transformer as CLC choke
  229. SMPS power up problems.
  230. 35volt @15amp offline smps based on SG3525 needed
  231. Computer power supply mod?
  232. Pin out for E SATA hard disk power supply
  233. Is there a difference between these two methods?
  234. Hello, a query about power supplies
  235. lm338 regulated power supply
  236. Charge pump DC doubler
  237. LLC resonant converter
  238. Ripple in unregulated supply for class-A amp
  239. Power Supply - Naim Clone
  240. HP 6269B 0-40V@0-50A REGULATED DC POWER SUPPLY for DIY amplifier
  241. PSUD2: data on UU5 and UU6 rectifiers
  242. Is Higher VA always better? and Avel close or Antek exact?
  243. New TI SMPS for Audio App. Note
  244. German military are selling C3g tubes
  245. feedback relating core usage
  246. Regulated Power supply design suggestions and updates for LM1875 stereo amplifier
  247. Replacement for 10M45 / CCS
  248. EI or double-C core for class A Amp?
  249. Using two positive voltage regulators for a dual polarity power supply
  250. Regulators from Jims Audio.

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