PDA

View Full Version : Power Supplies


Pages : 1 2 3 4 5 6 [7] 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

  1. Power for active crossovers in Active monitors
  2. Toroidal transformer unpackaging and mounting
  3. Parsing the Supertex LR8N3 HV regulator
  4. TDA2030 battery supply?!?
  5. on chip negative voltage regulator with positive supply voltage
  6. power amp and extern supply ?
  7. 15V Batteries
  8. High Voltage Variable Supply on a Shoestring
  9. Batteries lifepo in Europe?
  10. Some mains transformer power supply options
  11. Single Supply Rectifier: 2 Diodes OR 4 Diodes?
  12. Request help with odd looking CCS fed shunt reg circuit and load current ability.
  13. supply power problem
  14. PWM SG3525,IRFPS3810 for 5KW power inverter
  15. TL431-related (circa) problem - TNT Indiscreto power supply
  16. 12 SLA charging circuit for amp
  17. SuperTeddyReg - help needed in calculating values
  18. Can you tell me output ampere of the transformer?
  19. Push-pull converter with atx transformer?
  20. CRC Power Supply Resistor Rating
  21. HexFred vs. Hyperfast Diode (1200v)
  22. Giaime Ugliano Maida regulator
  23. Earthing a double insulated Amp
  24. PS design for tube pre-amp
  25. PSUD high ESR question
  26. Amek Einstein PSU
  27. +-85volt regulator
  28. battery power supply for classT/D amp
  29. Voltage doubler?
  30. Design of SMPS
  31. Laptop power supplies for amps
  32. PSU filter capacitor value vs. output voltage swing
  33. Is this Gonna Work?!?
  34. Preamp quadruple power supply - Opinions
  35. Power Supply for AK4395 board
  36. Powering amplifier from two coil transformer
  37. Battery PSU with voltage meter.
  38. Power Supply for LM1875
  39. +/-15vdc 7815, 7915 Power supply
  40. Winding two 350 VA amps - 240 Volts input
  41. Synthesizer power supply
  42. Chip amp power supply
  43. Power supply for Car amplifier
  44. DIY Benchtop PSU, what about these.....
  45. Any opinions about this battery desulfator ?
  46. +&- 45VDC from 12-15VDC @25A output
  47. Powering a high-end USB DAC
  48. Is this also a type of Switching Power Supply
  49. Pseudo ground
  50. Synthesizer power supply
  51. +/- dc power supply
  52. xbox 360 powering an amp question
  53. Tube rectifier and first capacitor
  54. Pyramid R P S not working properly
  55. Anthem D2v power supply regulators
  56. Transformer secondary resistance
  57. Modern 317/337 alternatives?
  58. Power transformer ratings and cross-sectional area.
  59. Transformer VA question
  60. Transformer specifications for NAD t773?
  61. TCI CAPS AT EBAY
  62. Simplest way for low-VA 220V->110V ?
  63. Function and Value for Resistor after Rectifier
  64. good YouTube Tutorials
  65. Huge voltage drop on PSU
  66. Extra turns on transformer secondary
  67. Rewind primary 100v/240v?
  68. Pioneer PD-F407 CD changer dead
  69. Adequate cooling
  70. do someone now this ic.
  71. Problem with Sugden Optima amp
  72. PC PSU for [in PC] Audio use
  73. Can't share power source with TLE2426
  74. Laptop power supply for T1 Hifimediy amp?
  75. Power transformer question
  76. HV PSU'S, Of any use ?
  77. Electrolytic rating advice needed for filter application
  78. Rechargable Battery for BoomBox
  79. Problem With SMPS
  80. Questions regarding 2 case builds.
  81. Starting my first DIY build by modifying an existing amplifier, any advice welcomed!
  82. Transformer specs for Dynaudio monitor
  83. High voltage, programmable power supply?
  84. ? Re Adcom GFA 555ii
  85. First Build (Stereo LM3886) in need of psu advice
  86. Mounting of electrolytic capacitor
  87. Power Supply Voltage problem
  88. SMPS mains Safety
  89. Led + emitter follower regulator
  90. Series power amp supply
  91. Heath SP2717A Only Giving 150V, not 400V
  92. Low Drop Out Power Rail Filter
  93. wrong voltage 7905?
  94. trying to get 15-0-15
  95. toroid and r-core
  96. Electrolytic voltage rating
  97. Sony CD changer power supply
  98. Unstable power supply output or normal?
  99. shoppping list for P3A
  100. Li-ion Battery Discharge Calculation
  101. Accurate voltage regulation
  102. voltage gate circuit... help!
  103. Power supply for Honeybadger...
  104. Repairing an Infinity RS8 Power Supply
  105. Sense pin for ADP7104 & LT1763
  106. Amplifier usefulness
  107. ~20V AC threw ~100V AC to 12 V AC
  108. Voltage optimisers
  109. Lab supply on a shoestring
  110. Can you pls help me
  111. Any value in using reclaimed inductors?
  112. Soft Start w Mute for LME49xxx Drivers
  113. Laptop Charger & Battery Management
  114. Is this a bad idea?
  115. Help me understand this schematic
  116. 100 VAC - 240 VAC DC pwr. sup.
  117. Help with Ripple Current
  118. How Dangerous Is This Power Supply
  119. Red Light (HV) Regulator
  120. Voltage sag on heater PSU
  121. self adjusting shunt regulator
  122. power supply problem
  123. JLH filter for Emotiva xpa-5 ?
  124. PS Noise - Solutions and Suggestions
  125. Need Help diagnosing an OT
  126. Power supply for EURORACK MX2624A, 2X19VAC AC
  127. PSU 2X19vac means
  128. Main power switch location: primary, secondary, after rectifier...?
  129. 2x48V SMPS to +/-48v ?
  130. Transformer and capacitor ratings in linear unregulated PSUs.
  131. ANOTHER transformer question!!
  132. Help with main transformer specs
  133. Voltage regulator LM317 help
  134. toroidal transformer wire identification!
  135. Hybrid rectification tube/diode
  136. Voltage ratings on power transformers
  137. +12V (10A) and -12V (0.3A) rating supply question
  138. retail inverter (12VDC->120 VAC) for auto?
  139. Help Needed - Rebuilding a Darling amplifier power supply
  140. Power Transformer size influence on preamp sound.
  141. P38 Signal Detecting Power On
  142. Help with transformers
  143. Voltage regulator - error amp or CRCRCRCRC
  144. Isolation transformer
  145. Grounding of a custom power supply
  146. Power supply resistor matching
  147. Quick question about PSRR
  148. smps
  149. ARC's decoupled EL cap Patent???
  150. On/off switching dual rail
  151. Modularizing an Amplifier Power Supply
  152. Rectification strategy for small TPA1517 amp
  153. LM338 positive reg for Gainclone not working
  154. Remote control power supply
  155. Sony APS-162 SMPS
  156. Linear power supply for pc
  157. ElCo Soft Charge
  158. Balanced Power
  159. ATC-FROST Transforme​r TFFT 3071
  160. Dc to Dc converter
  161. Strange request, old document on current loops
  162. Power supply noise elemination
  163. Cheapest 240 to 110 transformer in UK.
  164. Siemens Sitop 24V 10A as PSU?
  165. Correct implementation of R-C-R-C filtering in PSU
  166. Beginner Question
  167. Network Analyser Measurements
  168. MUR860 Full Bridge Rectifier
  169. Are these good for audio/amps?
  170. PS Filter question
  171. Audio Alchemy DDE V 3.0 question
  172. Mounting capacitors for power supply
  173. Power Inverter diagnostic help
  174. Energy EW-100 Subwoofer transformer
  175. Dx Supply, output adjustable, stabilized power supply
  176. Toriod 110 to 220V Conversion
  177. Upgrade the transformer
  178. Laptop SMPS Bricks in Parallel?
  179. Ebay Power Supply?
  180. NXP Flyback SMPS Design Tool
  181. CRC Pi Filter resistor value
  182. psud2
  183. simple dcdc converter 12v 2x30v
  184. NiMH Charger circuit help appreciated
  185. Bose Panaray digital system controller psu
  186. Is this acceptable?
  187. Tube Rectifier Limiter
  188. Strange Behavior w/ Diodes (Heater Supply)
  189. alteration of the power supply from the power amplifier Harman Kardon HK870 at 220.
  190. fuse blowing on power supply
  191. Where to buy power supply AC 17V, 8VA
  192. Help with an ATX Power Supply Low 3.3v
  193. simple soft start
  194. Stable low noise PS for active crossover boards?
  195. SMPS for DAC and small power amplifier
  196. 12 to 5 AC Rectification
  197. DIY Toroidal Core
  198. SMD IC identification
  199. Source for linear wall warts?
  200. Simple Feed Forward
  201. help with PSU trouble
  202. Advice on CCS_TL431_PNP shunt reg + op amps
  203. Soft _start
  204. Car Amp Power Supply
  205. Billu's thread closed
  206. What should I do with my R-Core transformer
  207. Need a 12vdc 2.5a linear power supply
  208. Using multiple voltage transformer to get higher voltage
  209. Amplificador SubZero-Dr Jacobid
  210. Is this going to be adequate: MKP Power Caps
  211. smps transformer
  212. What should be the deadtime for Hbridge circuit???
  213. Half Bridge SMPS, gapped transformer ?
  214. modifying number of turns on trafo
  215. Blowing a power transformer winding open
  216. Voltage Regulators - Sensitivity?
  217. Broskie's HPS1
  218. DC Filter Choke Working Voltage Question
  219. Power Supply Preference
  220. 5v to USB?
  221. What are clips used for on transformer core
  222. My new 1200W SMPS
  223. TDA2030A Power Supply bridge mode
  224. Special power supply and preamplifier for STK086
  225. Are good supplies for analogue also good for digital?
  226. Simple TDA2003 PSU design question
  227. HV CRC PSU
  228. Panasonic TS HA vs BHC Slit-Foils
  229. Linear PSU for laptop
  230. Synqor DC filter
  231. A SINGLE LED ON AN DUAL DC SUPPLY?
  232. Amp6 smps amperage question
  233. powering up an esp project 99
  234. Multiple regulators - What is the end-output-impedance?
  235. LM3886 amp with NE5532 volume control board
  236. Regulating flyback w/ separate secondaries
  237. SMPS 350W 35-0-35V
  238. Beginner question about V, A and my Topping
  239. Power transformer question
  240. 7815T in a TO-220 package
  241. Wiring a transformer for amplifier board
  242. Making Symmetric Power Supply from Single with 4x ATX power Supply?
  243. About ETD Cores
  244. Help to known my transformer power
  245. Help with PS under load.
  246. Power Transformer Noise (not Hum)
  247. Bybee Music Rails Problem
  248. SMPS Core Selection?
  249. My new 1.5kW SMPS Some reviews
  250. Simple, low noise power supply

Content Relevant URLs by vBSEO 3.3.2