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  1. Design of SMPS
  2. Laptop power supplies for amps
  3. PSU filter capacitor value vs. output voltage swing
  4. Is this Gonna Work?!?
  5. Preamp quadruple power supply - Opinions
  6. Power Supply for AK4395 board
  7. Powering amplifier from two coil transformer
  8. Battery PSU with voltage meter.
  9. Power Supply for LM1875
  10. +/-15vdc 7815, 7915 Power supply
  11. Winding two 350 VA amps - 240 Volts input
  12. Synthesizer power supply
  13. Chip amp power supply
  14. Power supply for Car amplifier
  15. DIY Benchtop PSU, what about these.....
  16. Any opinions about this battery desulfator ?
  17. +&- 45VDC from 12-15VDC @25A output
  18. Powering a high-end USB DAC
  19. Is this also a type of Switching Power Supply
  20. Pseudo ground
  21. Synthesizer power supply
  22. +/- dc power supply
  23. xbox 360 powering an amp question
  24. Tube rectifier and first capacitor
  25. Pyramid R P S not working properly
  26. Anthem D2v power supply regulators
  27. Transformer secondary resistance
  28. Modern 317/337 alternatives?
  29. Power transformer ratings and cross-sectional area.
  30. Transformer VA question
  31. Transformer specifications for NAD t773?
  32. TCI CAPS AT EBAY
  33. Simplest way for low-VA 220V->110V ?
  34. Function and Value for Resistor after Rectifier
  35. good YouTube Tutorials
  36. Huge voltage drop on PSU
  37. Extra turns on transformer secondary
  38. Rewind primary 100v/240v?
  39. Pioneer PD-F407 CD changer dead
  40. Adequate cooling
  41. do someone now this ic.
  42. Problem with Sugden Optima amp
  43. PC PSU for [in PC] Audio use
  44. Can't share power source with TLE2426
  45. Laptop power supply for T1 Hifimediy amp?
  46. Power transformer question
  47. HV PSU'S, Of any use ?
  48. Electrolytic rating advice needed for filter application
  49. Rechargable Battery for BoomBox
  50. Problem With SMPS
  51. Questions regarding 2 case builds.
  52. Starting my first DIY build by modifying an existing amplifier, any advice welcomed!
  53. Transformer specs for Dynaudio monitor
  54. High voltage, programmable power supply?
  55. ? Re Adcom GFA 555ii
  56. First Build (Stereo LM3886) in need of psu advice
  57. Mounting of electrolytic capacitor
  58. Power Supply Voltage problem
  59. SMPS mains Safety
  60. Led + emitter follower regulator
  61. Series power amp supply
  62. Heath SP2717A Only Giving 150V, not 400V
  63. Low Drop Out Power Rail Filter
  64. wrong voltage 7905?
  65. trying to get 15-0-15
  66. toroid and r-core
  67. Electrolytic voltage rating
  68. Sony CD changer power supply
  69. Unstable power supply output or normal?
  70. shoppping list for P3A
  71. Li-ion Battery Discharge Calculation
  72. Accurate voltage regulation
  73. voltage gate circuit... help!
  74. Power supply for Honeybadger...
  75. Repairing an Infinity RS8 Power Supply
  76. Sense pin for ADP7104 & LT1763
  77. Amplifier usefulness
  78. ~20V AC threw ~100V AC to 12 V AC
  79. Voltage optimisers
  80. Lab supply on a shoestring
  81. Can you pls help me
  82. Any value in using reclaimed inductors?
  83. Soft Start w Mute for LME49xxx Drivers
  84. Laptop Charger & Battery Management
  85. Is this a bad idea?
  86. Help me understand this schematic
  87. 100 VAC - 240 VAC DC pwr. sup.
  88. Help with Ripple Current
  89. How Dangerous Is This Power Supply
  90. Red Light (HV) Regulator
  91. Voltage sag on heater PSU
  92. self adjusting shunt regulator
  93. power supply problem
  94. JLH filter for Emotiva xpa-5 ?
  95. PS Noise - Solutions and Suggestions
  96. Need Help diagnosing an OT
  97. Power supply for EURORACK MX2624A, 2X19VAC AC
  98. PSU 2X19vac means
  99. Main power switch location: primary, secondary, after rectifier...?
  100. 2x48V SMPS to +/-48v ?
  101. Transformer and capacitor ratings in linear unregulated PSUs.
  102. ANOTHER transformer question!!
  103. Help with main transformer specs
  104. Voltage regulator LM317 help
  105. toroidal transformer wire identification!
  106. Hybrid rectification tube/diode
  107. Voltage ratings on power transformers
  108. +12V (10A) and -12V (0.3A) rating supply question
  109. retail inverter (12VDC->120 VAC) for auto?
  110. Help Needed - Rebuilding a Darling amplifier power supply
  111. Power Transformer size influence on preamp sound.
  112. P38 Signal Detecting Power On
  113. Help with transformers
  114. Voltage regulator - error amp or CRCRCRCRC
  115. Isolation transformer
  116. Grounding of a custom power supply
  117. Power supply resistor matching
  118. Quick question about PSRR
  119. smps
  120. ARC's decoupled EL cap Patent???
  121. On/off switching dual rail
  122. Modularizing an Amplifier Power Supply
  123. Rectification strategy for small TPA1517 amp
  124. LM338 positive reg for Gainclone not working
  125. Remote control power supply
  126. Sony APS-162 SMPS
  127. Linear power supply for pc
  128. ElCo Soft Charge
  129. Balanced Power
  130. ATC-FROST Transforme​r TFFT 3071
  131. Dc to Dc converter
  132. Strange request, old document on current loops
  133. Power supply noise elemination
  134. Cheapest 240 to 110 transformer in UK.
  135. Siemens Sitop 24V 10A as PSU?
  136. Correct implementation of R-C-R-C filtering in PSU
  137. Beginner Question
  138. Network Analyser Measurements
  139. MUR860 Full Bridge Rectifier
  140. Are these good for audio/amps?
  141. PS Filter question
  142. Audio Alchemy DDE V 3.0 question
  143. Mounting capacitors for power supply
  144. Power Inverter diagnostic help
  145. Energy EW-100 Subwoofer transformer
  146. Dx Supply, output adjustable, stabilized power supply
  147. Toriod 110 to 220V Conversion
  148. Upgrade the transformer
  149. Laptop SMPS Bricks in Parallel?
  150. Ebay Power Supply?
  151. NXP Flyback SMPS Design Tool
  152. CRC Pi Filter resistor value
  153. psud2
  154. simple dcdc converter 12v 2x30v
  155. NiMH Charger circuit help appreciated
  156. Bose Panaray digital system controller psu
  157. Is this acceptable?
  158. Tube Rectifier Limiter
  159. Strange Behavior w/ Diodes (Heater Supply)
  160. alteration of the power supply from the power amplifier Harman Kardon HK870 at 220.
  161. fuse blowing on power supply
  162. Where to buy power supply AC 17V, 8VA
  163. Help with an ATX Power Supply Low 3.3v
  164. simple soft start
  165. Stable low noise PS for active crossover boards?
  166. SMPS for DAC and small power amplifier
  167. 12 to 5 AC Rectification
  168. DIY Toroidal Core
  169. SMD IC identification
  170. Source for linear wall warts?
  171. Simple Feed Forward
  172. help with PSU trouble
  173. Advice on CCS_TL431_PNP shunt reg + op amps
  174. Soft _start
  175. Car Amp Power Supply
  176. Billu's thread closed
  177. What should I do with my R-Core transformer
  178. Need a 12vdc 2.5a linear power supply
  179. Using multiple voltage transformer to get higher voltage
  180. Amplificador SubZero-Dr Jacobid
  181. Is this going to be adequate: MKP Power Caps
  182. smps transformer
  183. What should be the deadtime for Hbridge circuit???
  184. Half Bridge SMPS, gapped transformer ?
  185. modifying number of turns on trafo
  186. Blowing a power transformer winding open
  187. Voltage Regulators - Sensitivity?
  188. Broskie's HPS1
  189. DC Filter Choke Working Voltage Question
  190. Power Supply Preference
  191. 5v to USB?
  192. What are clips used for on transformer core
  193. My new 1200W SMPS
  194. TDA2030A Power Supply bridge mode
  195. Special power supply and preamplifier for STK086
  196. Are good supplies for analogue also good for digital?
  197. Simple TDA2003 PSU design question
  198. HV CRC PSU
  199. Panasonic TS HA vs BHC Slit-Foils
  200. Linear PSU for laptop
  201. Synqor DC filter
  202. A SINGLE LED ON AN DUAL DC SUPPLY?
  203. Amp6 smps amperage question
  204. powering up an esp project 99
  205. Multiple regulators - What is the end-output-impedance?
  206. LM3886 amp with NE5532 volume control board
  207. Regulating flyback w/ separate secondaries
  208. SMPS 350W 35-0-35V
  209. Beginner question about V, A and my Topping
  210. Power transformer question
  211. 7815T in a TO-220 package
  212. Wiring a transformer for amplifier board
  213. Making Symmetric Power Supply from Single with 4x ATX power Supply?
  214. About ETD Cores
  215. Help to known my transformer power
  216. Help with PS under load.
  217. Power Transformer Noise (not Hum)
  218. Bybee Music Rails Problem
  219. SMPS Core Selection?
  220. My new 1.5kW SMPS Some reviews
  221. Simple, low noise power supply
  222. SMPS number of turns
  223. Working LED's from 54Volt
  224. Forced cooling of toroid transformer
  225. smps
  226. Can MOV (varistors) be wired to each primary in a universal dual-primary transformer?
  227. Some thoughts on the T-Reg
  228. Fuse positioning in PSUs
  229. Simple 12v adjustable help
  230. two transformers into one
  231. High voltage timer
  232. Shunt regulator on ebay-how good?
  233. Asymmetric half bridge
  234. NE555 turn on delay problem
  235. Bipolar capacitor
  236. Mystery Transformer Identification
  237. Transformer voltage droop
  238. Multiple Toroid Transformer Secondaries
  239. Reasons LT regulator fails under load
  240. First Build PSU questions.
  241. CRCLC For Chipamp
  242. Quick question about transformar VA raiting
  243. DC earth fault detection
  244. Three bigger transformers or Nine smaller
  245. mains filter - maybe worse ?
  246. 807 regulated supply
  247. Help finding power transformer for 5.1 reciever system
  248. Toriodal Material for a Power Transformer
  249. Use of TI DC/DC converter in a preamp circuit
  250. Components after a Solid State Relay

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