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

  1. Modelling an L C R power supply
  2. Feeding PCM1704
  3. Transformers and current output
  4. How to wire AC neon pilot light?
  5. Can you make an smps regulated by adding an lm317?
  6. Broken transformer wire..
  7. Adding a infrared or rf remote to a DIY system
  8. PC PSU To Power Car Amplifier
  9. Transformer energy conservation
  10. Be away from powerpoints
  11. Toroidal transformer wire problems
  12. Transformer Current Testing
  13. Why are Switching power supplies so uncommon ?
  14. PSUD2 and CCS
  15. LM317-337 regulated +-24VDC
  16. LM series adjustable dual power supply
  17. Wanted: Schematic for Lambda Model 28
  18. psrr vs frequency in audio precision(AP2700)
  19. Inductor for magnet power supply
  20. smps forward - need help with bias voltage
  21. high watt smps
  22. LM338 Resistor Wattage
  23. Unusual filtering scheme question
  24. Alpha ca1000 power supply
  25. Help needed for 18v phono stage PS hum
  26. 50V to +/-15 - Best solution?
  27. Transformer volts & VA vs. output power experimentation
  28. help identifying this part?
  29. How to take apart Eagle brand receptacles?
  30. Peavey CS800, no Power
  31. Smps with IR2153 for audio amplifier
  32. Sanity check - back to back transformers and CT
  33. regulating smps output
  34. Transformer with strange output- 240V- 5.5mA
  35. Suggestions on regulating -70v
  36. Can one hear a switching power supply?
  37. ZVS smps
  38. Single PS powering several boards
  39. Power Supply -50V gnd +50V
  40. Tired of troubleshooting the TL431 - let's switch to batteries (TNT inDiscreto)
  41. Synthesizer power distribution
  42. adding current limiting to a power supply
  43. LM350 max. output voltage
  44. High current voltage regulator using lm7824
  45. Is there any thing wrong with this design
  46. Morgan Jones 2 Transistor Regulator
  47. Need help designing a rectified circuit to AC-power my DC power supply
  48. Power for active crossovers in Active monitors
  49. Toroidal transformer unpackaging and mounting
  50. Parsing the Supertex LR8N3 HV regulator
  51. TDA2030 battery supply?!?
  52. on chip negative voltage regulator with positive supply voltage
  53. power amp and extern supply ?
  54. 15V Batteries
  55. High Voltage Variable Supply on a Shoestring
  56. Batteries lifepo in Europe?
  57. Some mains transformer power supply options
  58. Single Supply Rectifier: 2 Diodes OR 4 Diodes?
  59. Request help with odd looking CCS fed shunt reg circuit and load current ability.
  60. supply power problem
  61. PWM SG3525,IRFPS3810 for 5KW power inverter
  62. TL431-related (circa) problem - TNT Indiscreto power supply
  63. 12 SLA charging circuit for amp
  64. SuperTeddyReg - help needed in calculating values
  65. Can you tell me output ampere of the transformer?
  66. Push-pull converter with atx transformer?
  67. CRC Power Supply Resistor Rating
  68. HexFred vs. Hyperfast Diode (1200v)
  69. Giaime Ugliano Maida regulator
  70. Earthing a double insulated Amp
  71. PS design for tube pre-amp
  72. PSUD high ESR question
  73. Amek Einstein PSU
  74. +-85volt regulator
  75. battery power supply for classT/D amp
  76. Voltage doubler?
  77. Design of SMPS
  78. Laptop power supplies for amps
  79. PSU filter capacitor value vs. output voltage swing
  80. Is this Gonna Work?!?
  81. Preamp quadruple power supply - Opinions
  82. Power Supply for AK4395 board
  83. Powering amplifier from two coil transformer
  84. Battery PSU with voltage meter.
  85. Power Supply for LM1875
  86. +/-15vdc 7815, 7915 Power supply
  87. Winding two 350 VA amps - 240 Volts input
  88. Synthesizer power supply
  89. Chip amp power supply
  90. Power supply for Car amplifier
  91. DIY Benchtop PSU, what about these.....
  92. Any opinions about this battery desulfator ?
  93. +&- 45VDC from 12-15VDC @25A output
  94. Powering a high-end USB DAC
  95. Is this also a type of Switching Power Supply
  96. Pseudo ground
  97. Synthesizer power supply
  98. +/- dc power supply
  99. xbox 360 powering an amp question
  100. Tube rectifier and first capacitor
  101. Pyramid R P S not working properly
  102. Anthem D2v power supply regulators
  103. Transformer secondary resistance
  104. Modern 317/337 alternatives?
  105. Power transformer ratings and cross-sectional area.
  106. Transformer VA question
  107. Transformer specifications for NAD t773?
  108. TCI CAPS AT EBAY
  109. Simplest way for low-VA 220V->110V ?
  110. Function and Value for Resistor after Rectifier
  111. good YouTube Tutorials
  112. Huge voltage drop on PSU
  113. Extra turns on transformer secondary
  114. Rewind primary 100v/240v?
  115. Pioneer PD-F407 CD changer dead
  116. Adequate cooling
  117. do someone now this ic.
  118. Problem with Sugden Optima amp
  119. PC PSU for [in PC] Audio use
  120. Can't share power source with TLE2426
  121. Laptop power supply for T1 Hifimediy amp?
  122. Power transformer question
  123. HV PSU'S, Of any use ?
  124. Electrolytic rating advice needed for filter application
  125. Rechargable Battery for BoomBox
  126. Problem With SMPS
  127. Questions regarding 2 case builds.
  128. Starting my first DIY build by modifying an existing amplifier, any advice welcomed!
  129. Transformer specs for Dynaudio monitor
  130. High voltage, programmable power supply?
  131. ? Re Adcom GFA 555ii
  132. First Build (Stereo LM3886) in need of psu advice
  133. Mounting of electrolytic capacitor
  134. Power Supply Voltage problem
  135. SMPS mains Safety
  136. Led + emitter follower regulator
  137. Series power amp supply
  138. Heath SP2717A Only Giving 150V, not 400V
  139. Low Drop Out Power Rail Filter
  140. wrong voltage 7905?
  141. trying to get 15-0-15
  142. toroid and r-core
  143. Electrolytic voltage rating
  144. Sony CD changer power supply
  145. Unstable power supply output or normal?
  146. shoppping list for P3A
  147. Li-ion Battery Discharge Calculation
  148. Accurate voltage regulation
  149. voltage gate circuit... help!
  150. Power supply for Honeybadger...
  151. Repairing an Infinity RS8 Power Supply
  152. Sense pin for ADP7104 & LT1763
  153. Amplifier usefulness
  154. ~20V AC threw ~100V AC to 12 V AC
  155. Voltage optimisers
  156. Lab supply on a shoestring
  157. Can you pls help me
  158. Any value in using reclaimed inductors?
  159. Soft Start w Mute for LME49xxx Drivers
  160. Laptop Charger & Battery Management
  161. Is this a bad idea?
  162. Help me understand this schematic
  163. 100 VAC - 240 VAC DC pwr. sup.
  164. Help with Ripple Current
  165. How Dangerous Is This Power Supply
  166. Red Light (HV) Regulator
  167. Voltage sag on heater PSU
  168. self adjusting shunt regulator
  169. power supply problem
  170. JLH filter for Emotiva xpa-5 ?
  171. PS Noise - Solutions and Suggestions
  172. Need Help diagnosing an OT
  173. Power supply for EURORACK MX2624A, 2X19VAC AC
  174. PSU 2X19vac means
  175. Main power switch location: primary, secondary, after rectifier...?
  176. 2x48V SMPS to +/-48v ?
  177. Transformer and capacitor ratings in linear unregulated PSUs.
  178. ANOTHER transformer question!!
  179. Help with main transformer specs
  180. Voltage regulator LM317 help
  181. toroidal transformer wire identification!
  182. Hybrid rectification tube/diode
  183. Voltage ratings on power transformers
  184. +12V (10A) and -12V (0.3A) rating supply question
  185. retail inverter (12VDC->120 VAC) for auto?
  186. Help Needed - Rebuilding a Darling amplifier power supply
  187. Power Transformer size influence on preamp sound.
  188. P38 Signal Detecting Power On
  189. Help with transformers
  190. Voltage regulator - error amp or CRCRCRCRC
  191. Isolation transformer
  192. Grounding of a custom power supply
  193. Power supply resistor matching
  194. Quick question about PSRR
  195. smps
  196. ARC's decoupled EL cap Patent???
  197. On/off switching dual rail
  198. Modularizing an Amplifier Power Supply
  199. Rectification strategy for small TPA1517 amp
  200. LM338 positive reg for Gainclone not working
  201. Remote control power supply
  202. Sony APS-162 SMPS
  203. Linear power supply for pc
  204. ElCo Soft Charge
  205. Balanced Power
  206. ATC-FROST Transforme​r TFFT 3071
  207. Dc to Dc converter
  208. Strange request, old document on current loops
  209. Power supply noise elemination
  210. Cheapest 240 to 110 transformer in UK.
  211. Siemens Sitop 24V 10A as PSU?
  212. Correct implementation of R-C-R-C filtering in PSU
  213. Beginner Question
  214. Network Analyser Measurements
  215. MUR860 Full Bridge Rectifier
  216. Are these good for audio/amps?
  217. PS Filter question
  218. Audio Alchemy DDE V 3.0 question
  219. Mounting capacitors for power supply
  220. Power Inverter diagnostic help
  221. Energy EW-100 Subwoofer transformer
  222. Dx Supply, output adjustable, stabilized power supply
  223. Toriod 110 to 220V Conversion
  224. Upgrade the transformer
  225. Laptop SMPS Bricks in Parallel?
  226. Ebay Power Supply?
  227. NXP Flyback SMPS Design Tool
  228. CRC Pi Filter resistor value
  229. psud2
  230. simple dcdc converter 12v 2x30v
  231. NiMH Charger circuit help appreciated
  232. Bose Panaray digital system controller psu
  233. Is this acceptable?
  234. Tube Rectifier Limiter
  235. Strange Behavior w/ Diodes (Heater Supply)
  236. alteration of the power supply from the power amplifier Harman Kardon HK870 at 220.
  237. fuse blowing on power supply
  238. Where to buy power supply AC 17V, 8VA
  239. Help with an ATX Power Supply Low 3.3v
  240. simple soft start
  241. Stable low noise PS for active crossover boards?
  242. SMPS for DAC and small power amplifier
  243. 12 to 5 AC Rectification
  244. DIY Toroidal Core
  245. SMD IC identification
  246. Source for linear wall warts?
  247. Simple Feed Forward
  248. help with PSU trouble
  249. Advice on CCS_TL431_PNP shunt reg + op amps
  250. Soft _start

Content Relevant URLs by vBSEO 3.3.2