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  1. Unusual filtering scheme question
  2. Alpha ca1000 power supply
  3. Help needed for 18v phono stage PS hum
  4. 50V to +/-15 - Best solution?
  5. Transformer volts & VA vs. output power experimentation
  6. help identifying this part?
  7. How to take apart Eagle brand receptacles?
  8. Peavey CS800, no Power
  9. Smps with IR2153 for audio amplifier
  10. Sanity check - back to back transformers and CT
  11. regulating smps output
  12. Transformer with strange output- 240V- 5.5mA
  13. Suggestions on regulating -70v
  14. Can one hear a switching power supply?
  15. ZVS smps
  16. Single PS powering several boards
  17. Power Supply -50V gnd +50V
  18. Tired of troubleshooting the TL431 - let's switch to batteries (TNT inDiscreto)
  19. Synthesizer power distribution
  20. adding current limiting to a power supply
  21. LM350 max. output voltage
  22. High current voltage regulator using lm7824
  23. Is there any thing wrong with this design
  24. Morgan Jones 2 Transistor Regulator
  25. Need help designing a rectified circuit to AC-power my DC power supply
  26. Power for active crossovers in Active monitors
  27. Toroidal transformer unpackaging and mounting
  28. Parsing the Supertex LR8N3 HV regulator
  29. TDA2030 battery supply?!?
  30. on chip negative voltage regulator with positive supply voltage
  31. power amp and extern supply ?
  32. 15V Batteries
  33. High Voltage Variable Supply on a Shoestring
  34. Batteries lifepo in Europe?
  35. Some mains transformer power supply options
  36. Single Supply Rectifier: 2 Diodes OR 4 Diodes?
  37. Request help with odd looking CCS fed shunt reg circuit and load current ability.
  38. supply power problem
  39. PWM SG3525,IRFPS3810 for 5KW power inverter
  40. TL431-related (circa) problem - TNT Indiscreto power supply
  41. 12 SLA charging circuit for amp
  42. SuperTeddyReg - help needed in calculating values
  43. Can you tell me output ampere of the transformer?
  44. Push-pull converter with atx transformer?
  45. CRC Power Supply Resistor Rating
  46. HexFred vs. Hyperfast Diode (1200v)
  47. Giaime Ugliano Maida regulator
  48. Earthing a double insulated Amp
  49. PS design for tube pre-amp
  50. PSUD high ESR question
  51. Amek Einstein PSU
  52. +-85volt regulator
  53. battery power supply for classT/D amp
  54. Voltage doubler?
  55. Design of SMPS
  56. Laptop power supplies for amps
  57. PSU filter capacitor value vs. output voltage swing
  58. Is this Gonna Work?!?
  59. Preamp quadruple power supply - Opinions
  60. Power Supply for AK4395 board
  61. Powering amplifier from two coil transformer
  62. Battery PSU with voltage meter.
  63. Power Supply for LM1875
  64. +/-15vdc 7815, 7915 Power supply
  65. Winding two 350 VA amps - 240 Volts input
  66. 'High power' shunt regulator
  67. Synthesizer power supply
  68. Chip amp power supply
  69. Power supply for Car amplifier
  70. DIY Benchtop PSU, what about these.....
  71. Any opinions about this battery desulfator ?
  72. +&- 45VDC from 12-15VDC @25A output
  73. Powering a high-end USB DAC
  74. Is this also a type of Switching Power Supply
  75. Pseudo ground
  76. Synthesizer power supply
  77. +/- dc power supply
  78. xbox 360 powering an amp question
  79. Tube rectifier and first capacitor
  80. Pyramid R P S not working properly
  81. Anthem D2v power supply regulators
  82. Transformer secondary resistance
  83. Modern 317/337 alternatives?
  84. Power transformer ratings and cross-sectional area.
  85. Transformer VA question
  86. Transformer specifications for NAD t773?
  87. TCI CAPS AT EBAY
  88. Simplest way for low-VA 220V->110V ?
  89. Function and Value for Resistor after Rectifier
  90. good YouTube Tutorials
  91. Huge voltage drop on PSU
  92. Extra turns on transformer secondary
  93. Rewind primary 100v/240v?
  94. Pioneer PD-F407 CD changer dead
  95. Adequate cooling
  96. do someone now this ic.
  97. Problem with Sugden Optima amp
  98. PC PSU for [in PC] Audio use
  99. Can't share power source with TLE2426
  100. Laptop power supply for T1 Hifimediy amp?
  101. Power transformer question
  102. HV PSU'S, Of any use ?
  103. Electrolytic rating advice needed for filter application
  104. Rechargable Battery for BoomBox
  105. Problem With SMPS
  106. Questions regarding 2 case builds.
  107. Starting my first DIY build by modifying an existing amplifier, any advice welcomed!
  108. Transformer specs for Dynaudio monitor
  109. High voltage, programmable power supply?
  110. ? Re Adcom GFA 555ii
  111. First Build (Stereo LM3886) in need of psu advice
  112. Mounting of electrolytic capacitor
  113. Power Supply Voltage problem
  114. SMPS mains Safety
  115. Led + emitter follower regulator
  116. Series power amp supply
  117. Heath SP2717A Only Giving 150V, not 400V
  118. Low Drop Out Power Rail Filter
  119. wrong voltage 7905?
  120. trying to get 15-0-15
  121. toroid and r-core
  122. Electrolytic voltage rating
  123. Sony CD changer power supply
  124. Unstable power supply output or normal?
  125. shoppping list for P3A
  126. Li-ion Battery Discharge Calculation
  127. Accurate voltage regulation
  128. voltage gate circuit... help!
  129. Power supply for Honeybadger...
  130. Repairing an Infinity RS8 Power Supply
  131. Sense pin for ADP7104 & LT1763
  132. Amplifier usefulness
  133. ~20V AC threw ~100V AC to 12 V AC
  134. Voltage optimisers
  135. Lab supply on a shoestring
  136. Can you pls help me
  137. Any value in using reclaimed inductors?
  138. Soft Start w Mute for LME49xxx Drivers
  139. Laptop Charger & Battery Management
  140. Is this a bad idea?
  141. Help me understand this schematic
  142. 100 VAC - 240 VAC DC pwr. sup.
  143. Help with Ripple Current
  144. How Dangerous Is This Power Supply
  145. Red Light (HV) Regulator
  146. Voltage sag on heater PSU
  147. self adjusting shunt regulator
  148. power supply problem
  149. JLH filter for Emotiva xpa-5 ?
  150. PS Noise - Solutions and Suggestions
  151. Need Help diagnosing an OT
  152. Power supply for EURORACK MX2624A, 2X19VAC AC
  153. PSU 2X19vac means
  154. Main power switch location: primary, secondary, after rectifier...?
  155. 2x48V SMPS to +/-48v ?
  156. Transformer and capacitor ratings in linear unregulated PSUs.
  157. ANOTHER transformer question!!
  158. Help with main transformer specs
  159. Voltage regulator LM317 help
  160. toroidal transformer wire identification!
  161. Hybrid rectification tube/diode
  162. Voltage ratings on power transformers
  163. +12V (10A) and -12V (0.3A) rating supply question
  164. retail inverter (12VDC->120 VAC) for auto?
  165. Help Needed - Rebuilding a Darling amplifier power supply
  166. Power Transformer size influence on preamp sound.
  167. P38 Signal Detecting Power On
  168. Help with transformers
  169. Voltage regulator - error amp or CRCRCRCRC
  170. Isolation transformer
  171. Grounding of a custom power supply
  172. Power supply resistor matching
  173. Quick question about PSRR
  174. smps
  175. ARC's decoupled EL cap Patent???
  176. On/off switching dual rail
  177. Modularizing an Amplifier Power Supply
  178. Rectification strategy for small TPA1517 amp
  179. LM338 positive reg for Gainclone not working
  180. Remote control power supply
  181. Sony APS-162 SMPS
  182. Linear power supply for pc
  183. ElCo Soft Charge
  184. Balanced Power
  185. ATC-FROST Transforme​r TFFT 3071
  186. Dc to Dc converter
  187. Strange request, old document on current loops
  188. Power supply noise elemination
  189. Cheapest 240 to 110 transformer in UK.
  190. Siemens Sitop 24V 10A as PSU?
  191. Correct implementation of R-C-R-C filtering in PSU
  192. Beginner Question
  193. Network Analyser Measurements
  194. MUR860 Full Bridge Rectifier
  195. Are these good for audio/amps?
  196. PS Filter question
  197. Audio Alchemy DDE V 3.0 question
  198. Mounting capacitors for power supply
  199. Power Inverter diagnostic help
  200. Energy EW-100 Subwoofer transformer
  201. Dx Supply, output adjustable, stabilized power supply
  202. Toriod 110 to 220V Conversion
  203. Upgrade the transformer
  204. Laptop SMPS Bricks in Parallel?
  205. Ebay Power Supply?
  206. NXP Flyback SMPS Design Tool
  207. CRC Pi Filter resistor value
  208. psud2
  209. simple dcdc converter 12v 2x30v
  210. NiMH Charger circuit help appreciated
  211. Bose Panaray digital system controller psu
  212. Is this acceptable?
  213. Tube Rectifier Limiter
  214. Strange Behavior w/ Diodes (Heater Supply)
  215. alteration of the power supply from the power amplifier Harman Kardon HK870 at 220.
  216. fuse blowing on power supply
  217. Where to buy power supply AC 17V, 8VA
  218. Help with an ATX Power Supply Low 3.3v
  219. simple soft start
  220. Stable low noise PS for active crossover boards?
  221. SMPS for DAC and small power amplifier
  222. 12 to 5 AC Rectification
  223. DIY Toroidal Core
  224. SMD IC identification
  225. Source for linear wall warts?
  226. Simple Feed Forward
  227. help with PSU trouble
  228. Advice on CCS_TL431_PNP shunt reg + op amps
  229. Soft _start
  230. Car Amp Power Supply
  231. Billu's thread closed
  232. What should I do with my R-Core transformer
  233. Need a 12vdc 2.5a linear power supply
  234. Using multiple voltage transformer to get higher voltage
  235. Amplificador SubZero-Dr Jacobid
  236. Is this going to be adequate: MKP Power Caps
  237. smps transformer
  238. What should be the deadtime for Hbridge circuit???
  239. Half Bridge SMPS, gapped transformer ?
  240. modifying number of turns on trafo
  241. Blowing a power transformer winding open
  242. Voltage Regulators - Sensitivity?
  243. Broskie's HPS1
  244. DC Filter Choke Working Voltage Question
  245. Power Supply Preference
  246. 5v to USB?
  247. What are clips used for on transformer core
  248. My new 1200W SMPS
  249. TDA2030A Power Supply bridge mode
  250. Special power supply and preamplifier for STK086

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