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  1. PS design for tube pre-amp
  2. PSUD high ESR question
  3. Amek Einstein PSU
  4. +-85volt regulator
  5. battery power supply for classT/D amp
  6. Voltage doubler?
  7. Design of SMPS
  8. Laptop power supplies for amps
  9. PSU filter capacitor value vs. output voltage swing
  10. Is this Gonna Work?!?
  11. Preamp quadruple power supply - Opinions
  12. Power Supply for AK4395 board
  13. Powering amplifier from two coil transformer
  14. Battery PSU with voltage meter.
  15. Power Supply for LM1875
  16. +/-15vdc 7815, 7915 Power supply
  17. Winding two 350 VA amps - 240 Volts input
  18. Synthesizer power supply
  19. Chip amp power supply
  20. Power supply for Car amplifier
  21. DIY Benchtop PSU, what about these.....
  22. Any opinions about this battery desulfator ?
  23. +&- 45VDC from 12-15VDC @25A output
  24. Powering a high-end USB DAC
  25. Is this also a type of Switching Power Supply
  26. Pseudo ground
  27. Synthesizer power supply
  28. +/- dc power supply
  29. xbox 360 powering an amp question
  30. Tube rectifier and first capacitor
  31. Pyramid R P S not working properly
  32. Anthem D2v power supply regulators
  33. Transformer secondary resistance
  34. Modern 317/337 alternatives?
  35. Power transformer ratings and cross-sectional area.
  36. Transformer VA question
  37. Transformer specifications for NAD t773?
  38. TCI CAPS AT EBAY
  39. Simplest way for low-VA 220V->110V ?
  40. Function and Value for Resistor after Rectifier
  41. good YouTube Tutorials
  42. Huge voltage drop on PSU
  43. Extra turns on transformer secondary
  44. Rewind primary 100v/240v?
  45. Pioneer PD-F407 CD changer dead
  46. Adequate cooling
  47. do someone now this ic.
  48. Problem with Sugden Optima amp
  49. PC PSU for [in PC] Audio use
  50. Can't share power source with TLE2426
  51. Laptop power supply for T1 Hifimediy amp?
  52. Power transformer question
  53. HV PSU'S, Of any use ?
  54. Electrolytic rating advice needed for filter application
  55. Rechargable Battery for BoomBox
  56. Problem With SMPS
  57. Questions regarding 2 case builds.
  58. Starting my first DIY build by modifying an existing amplifier, any advice welcomed!
  59. Transformer specs for Dynaudio monitor
  60. High voltage, programmable power supply?
  61. ? Re Adcom GFA 555ii
  62. First Build (Stereo LM3886) in need of psu advice
  63. Mounting of electrolytic capacitor
  64. Power Supply Voltage problem
  65. SMPS mains Safety
  66. Led + emitter follower regulator
  67. Series power amp supply
  68. Heath SP2717A Only Giving 150V, not 400V
  69. Low Drop Out Power Rail Filter
  70. wrong voltage 7905?
  71. trying to get 15-0-15
  72. toroid and r-core
  73. Electrolytic voltage rating
  74. Sony CD changer power supply
  75. Unstable power supply output or normal?
  76. shoppping list for P3A
  77. Li-ion Battery Discharge Calculation
  78. Accurate voltage regulation
  79. voltage gate circuit... help!
  80. Power supply for Honeybadger...
  81. Repairing an Infinity RS8 Power Supply
  82. Sense pin for ADP7104 & LT1763
  83. Amplifier usefulness
  84. ~20V AC threw ~100V AC to 12 V AC
  85. Voltage optimisers
  86. Lab supply on a shoestring
  87. Can you pls help me
  88. Any value in using reclaimed inductors?
  89. Soft Start w Mute for LME49xxx Drivers
  90. Laptop Charger & Battery Management
  91. Is this a bad idea?
  92. Help me understand this schematic
  93. 100 VAC - 240 VAC DC pwr. sup.
  94. Help with Ripple Current
  95. How Dangerous Is This Power Supply
  96. Red Light (HV) Regulator
  97. Voltage sag on heater PSU
  98. self adjusting shunt regulator
  99. power supply problem
  100. JLH filter for Emotiva xpa-5 ?
  101. PS Noise - Solutions and Suggestions
  102. Need Help diagnosing an OT
  103. Power supply for EURORACK MX2624A, 2X19VAC AC
  104. PSU 2X19vac means
  105. Main power switch location: primary, secondary, after rectifier...?
  106. 2x48V SMPS to +/-48v ?
  107. Transformer and capacitor ratings in linear unregulated PSUs.
  108. ANOTHER transformer question!!
  109. Help with main transformer specs
  110. Voltage regulator LM317 help
  111. toroidal transformer wire identification!
  112. Hybrid rectification tube/diode
  113. Voltage ratings on power transformers
  114. +12V (10A) and -12V (0.3A) rating supply question
  115. retail inverter (12VDC->120 VAC) for auto?
  116. Help Needed - Rebuilding a Darling amplifier power supply
  117. Power Transformer size influence on preamp sound.
  118. P38 Signal Detecting Power On
  119. Help with transformers
  120. Voltage regulator - error amp or CRCRCRCRC
  121. Isolation transformer
  122. Grounding of a custom power supply
  123. Power supply resistor matching
  124. Quick question about PSRR
  125. smps
  126. ARC's decoupled EL cap Patent???
  127. On/off switching dual rail
  128. Modularizing an Amplifier Power Supply
  129. Rectification strategy for small TPA1517 amp
  130. LM338 positive reg for Gainclone not working
  131. Remote control power supply
  132. Sony APS-162 SMPS
  133. Linear power supply for pc
  134. ElCo Soft Charge
  135. Balanced Power
  136. ATC-FROST Transforme​r TFFT 3071
  137. Dc to Dc converter
  138. Strange request, old document on current loops
  139. Power supply noise elemination
  140. Cheapest 240 to 110 transformer in UK.
  141. Siemens Sitop 24V 10A as PSU?
  142. Correct implementation of R-C-R-C filtering in PSU
  143. Beginner Question
  144. Network Analyser Measurements
  145. MUR860 Full Bridge Rectifier
  146. Are these good for audio/amps?
  147. PS Filter question
  148. Audio Alchemy DDE V 3.0 question
  149. Mounting capacitors for power supply
  150. Power Inverter diagnostic help
  151. Energy EW-100 Subwoofer transformer
  152. Dx Supply, output adjustable, stabilized power supply
  153. Toriod 110 to 220V Conversion
  154. Upgrade the transformer
  155. Laptop SMPS Bricks in Parallel?
  156. Ebay Power Supply?
  157. NXP Flyback SMPS Design Tool
  158. CRC Pi Filter resistor value
  159. psud2
  160. simple dcdc converter 12v 2x30v
  161. NiMH Charger circuit help appreciated
  162. Bose Panaray digital system controller psu
  163. Is this acceptable?
  164. Tube Rectifier Limiter
  165. Strange Behavior w/ Diodes (Heater Supply)
  166. alteration of the power supply from the power amplifier Harman Kardon HK870 at 220.
  167. fuse blowing on power supply
  168. Where to buy power supply AC 17V, 8VA
  169. Help with an ATX Power Supply Low 3.3v
  170. simple soft start
  171. Stable low noise PS for active crossover boards?
  172. SMPS for DAC and small power amplifier
  173. 12 to 5 AC Rectification
  174. DIY Toroidal Core
  175. SMD IC identification
  176. Source for linear wall warts?
  177. Simple Feed Forward
  178. help with PSU trouble
  179. Advice on CCS_TL431_PNP shunt reg + op amps
  180. Soft _start
  181. Car Amp Power Supply
  182. Billu's thread closed
  183. What should I do with my R-Core transformer
  184. Need a 12vdc 2.5a linear power supply
  185. Using multiple voltage transformer to get higher voltage
  186. Amplificador SubZero-Dr Jacobid
  187. Is this going to be adequate: MKP Power Caps
  188. smps transformer
  189. What should be the deadtime for Hbridge circuit???
  190. Half Bridge SMPS, gapped transformer ?
  191. modifying number of turns on trafo
  192. Blowing a power transformer winding open
  193. Voltage Regulators - Sensitivity?
  194. Broskie's HPS1
  195. DC Filter Choke Working Voltage Question
  196. Power Supply Preference
  197. 5v to USB?
  198. What are clips used for on transformer core
  199. My new 1200W SMPS
  200. TDA2030A Power Supply bridge mode
  201. Special power supply and preamplifier for STK086
  202. Are good supplies for analogue also good for digital?
  203. Simple TDA2003 PSU design question
  204. HV CRC PSU
  205. Panasonic TS HA vs BHC Slit-Foils
  206. Linear PSU for laptop
  207. Synqor DC filter
  208. A SINGLE LED ON AN DUAL DC SUPPLY?
  209. Amp6 smps amperage question
  210. powering up an esp project 99
  211. Multiple regulators - What is the end-output-impedance?
  212. LM3886 amp with NE5532 volume control board
  213. Regulating flyback w/ separate secondaries
  214. SMPS 350W 35-0-35V
  215. Beginner question about V, A and my Topping
  216. Power transformer question
  217. 7815T in a TO-220 package
  218. Wiring a transformer for amplifier board
  219. Making Symmetric Power Supply from Single with 4x ATX power Supply?
  220. About ETD Cores
  221. Help to known my transformer power
  222. Help with PS under load.
  223. Power Transformer Noise (not Hum)
  224. Bybee Music Rails Problem
  225. SMPS Core Selection?
  226. My new 1.5kW SMPS Some reviews
  227. Simple, low noise power supply
  228. SMPS number of turns
  229. Working LED's from 54Volt
  230. Forced cooling of toroid transformer
  231. smps
  232. Can MOV (varistors) be wired to each primary in a universal dual-primary transformer?
  233. Some thoughts on the T-Reg
  234. Fuse positioning in PSUs
  235. Simple 12v adjustable help
  236. two transformers into one
  237. High voltage timer
  238. Shunt regulator on ebay-how good?
  239. Asymmetric half bridge
  240. NE555 turn on delay problem
  241. Bipolar capacitor
  242. Mystery Transformer Identification
  243. Transformer voltage droop
  244. Multiple Toroid Transformer Secondaries
  245. Reasons LT regulator fails under load
  246. First Build PSU questions.
  247. CRCLC For Chipamp
  248. Quick question about transformar VA raiting
  249. DC earth fault detection
  250. Three bigger transformers or Nine smaller

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