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 25 26 27 28 29

  1. Help for newbie - rechargable supply
  2. Transformer Ratings (for Simulation)
  3. 24 Volt operation Jung Regulator
  4. VA rating for an Iron Core transformer
  5. AC on DC wall warts
  6. Question About Transformer Voltage Output
  7. Must find replacement power transformer!
  8. Reducing voltage, diodes in series, dual PSU
  9. Need some help understanding
  10. Korg Sp-100 works with AC Power Supply but not with DC
  11. Isolated PSU with push-pull regulator
  14. Different Generations of Cree SiC Schottky Diodes
  15. Issue with a softstart module.
  16. Building a high voltage SMPS
  17. PSRR and Regulator Quality (Lm317 Vs Jung/Didden)
  18. Help troubleshoot a PS problem.
  19. Good power supply caps for my subwoofer Amp
  20. Wiring up two trafos to one IEC socket.
  21. HELP - DC45V to DC30V voltage regulator
  22. Need help with car amp PSU
  23. What value resistor(s)to use with capacitors in psu
  24. Honey Badger Power Supply
  25. Tube heater LM317 CCS vs Voltage mode?
  26. Sweet spot for power amp smoothing caps?
  27. positioning two transformer rings
  28. Stereo tri-amp supply - shared or separate?
  29. Transformers out of UPS systems
  30. Isolate or float ground on USB 5v power supply
  31. 1100W 450V Powersupply - Topology and Core
  32. Current Control Using TL494
  33. PSU capacitor - does age matter?
  34. Transformer overvoltage?
  35. What´s noise floor in audio amplifier?
  36. Re-do the PSU of my DVD-P
  37. Super regulator and cable length
  38. 12v to 5v iphone charger getting hot in my enclosure
  39. SMPS help
  40. SMPS question
  41. Noise in audio when charging USB
  42. The toroidal connection misty....
  44. SMPS - hissing noise from transformer
  45. IEC mains filters?
  46. Replace/remove onboard power supply components
  47. 12v power supply for tda8560
  48. Hybrid series regulator
  49. SMPS to Transformer PS
  50. Cap upgrade in full wave voltage doubler
  51. Ham Fest Find (Sorensen DCR60-30B2)
  52. Server power supplies, any good for audio?
  53. Series MOSFET regulator 400V, what the hell
  54. Back-to-Back Transformers Hot to the Touch with Modest Load
  55. Adding additional Capacitors in PS
  56. TubeCadJournal PS
  57. Using multi-SMPS's for a Lab supply. Is it feasable???
  58. detex audio smps xp-5000watts
  59. All I've got is a scope - how do I measure PS stability?
  60. best performing single package 6v regulator?
  61. +5V to +/- 12 V conversion
  62. line filter on secondary?
  63. Quick primary check pls (diagram)
  64. What power supply is this
  65. Inductor Test Rig
  66. Repurposing logitech x530
  67. REGA BRIO toroid transformer
  68. Running 2 class D amps from 1 SMPS
  69. Mosfet reg vs Mosfet shunt reg
  70. What is the advantage of a snubberized power supply
  71. Reversed adjust pin cap on LT1085 - damaged?
  72. which transformer to use for this regulated supply?
  73. Some brief questions on SMPS's filtering and grounding
  74. traces/placement psu board for class A amp
  75. Transformer specs?
  76. Two Transformer connect ground together
  77. Possible to reconfigure Toroidal Transformer?
  78. DC sub for AC voltage
  79. Volt-Ammeter
  80. smd CRC filter
  82. 3V lithium battery physics
  83. SMPS for Mixing Console
  84. LM329 LTSpice model needed
  85. Acurus L10 Powersupply
  86. What transformer is this?
  87. Transformer selection for CK260 CanaKit
  88. Laptop batteries?
  89. 7815 and 7915 output problems
  90. Center tap offset 12vac
  91. Measuring stray inductance of a transformer with two sec. windings?
  92. Q:Transformer tray inductance measurement
  93. Shared current Power Supply
  94. Switching power supplies vs transformer
  95. Multiple parallel caps in a PS is there a downside?
  96. Info on toroidal
  97. PSU noise - distance between blocks - cables length
  98. Tascam DM-24 P. S. Schematic
  99. Re-using 12V PC/Bench supplies with 30V TK2050
  100. Upgrading PSU in old audio amplifier...
  101. Dual pos. regulators after an SMPS
  102. Martin Logan Dynamo power supply
  103. Virtual ct on a trafo with no ct
  104. PWM-controlled dual PSU
  105. Mosfet regulated 400V PSU oscilation help
  106. Control Shutdown (enable) pin of LT1963A voltage regulator with Open collector
  107. Differential use of transformer secondary ?
  108. Polarity protect diode
  109. leader function generator
  110. +\-50v supply help
  111. Implementation of components
  112. TL431 Based CSS & Shunt Reg for +/-15V
  113. Electrolytic Capacitor Question
  114. 81V Regulated Power Supply for a Nytech CPA602
  115. Changing a 12VDC -> +/-35VDC SMPS to a 120VAC -> +/-35VDC SMPS
  116. Advice on Powering/Recharging a Mobile Stereo
  117. T splices in the PSU: that bad?
  118. Litz wire peeling techniques
  119. Simple discrete shunt bipolar supply for opamp
  120. Simple regulator sanity check?
  121. What shunt regulator should I build?
  122. Softstart delay
  123. Power Supply Mains Filter
  124. USES for OLD Rectifiers and SCRs
  125. base theory of self osc and sample circuit
  126. needed idiots guide to powering with batteries
  127. Transformer type identification help
  128. Crossover Bi-amping (12VDC), what to do?
  129. Power supply when mains voltage in unstable
  130. Question about Bobken regulator and current output
  131. Crude idea to modify PC ATX PSU for Tube Amp
  132. Can't Tell if Power Supply is Dual Rail
  133. improving Digi002r Power supply!
  134. Would this work (class d power supply)
  135. Uni SMPS
  136. Connected a transformer wrong, I think
  137. Can LM337L be Used in Preregulator Mode
  138. what shematic for switching power suplply
  139. Calculation formulas for c-core/double c-core transformer
  140. Transformer calculations for Jlh for quad esl amplifier
  141. Which Maida output scheme do you prefer?
  142. Variac set to "low" as soft-start for large transformer?
  143. Car battery as UPS backup
  144. MDA fuse for a glass fuse.
  145. AC converter vrom 220V/50Hz to 110V/60Hz for Krell HTS-5.1 or Sunfire Theatre Grand
  146. "Rewire" Amp Transformer from 120V to 230V
  147. Wiring a toroidal transformer!
  148. Lenard's Series Pass MOSFET Tube Regulator Qs
  149. Holden And Fisher Transformers
  150. Power supplies to fuel some wild projects
  151. My voltage doubler - is this works?
  152. "Special" power supply
  153. Smoothing Supply
  154. Smoothing Supply
  155. RN-20 Chinese transformer connecting to JHL Amp board
  156. http://www.selectronic.fr
  157. Question: Tube Regulated Power Supply
  158. basic power supply questions
  159. power on/off dc surge
  160. DIY Mains conditioning Power bar (Mains DC, and Mains voltage)
  161. Help with B+ 325 supply
  162. Just bought a TDA8950TH 2.1 digital Class D Amplifier Board 2*150W+250W (AM160)
  163. Tapping 12v from a NAP140 clone PCB board
  164. 15VAC Dual adjustable regulated PSU 5V-25VDC
  165. Monster HTS 3600 MKII
  166. R Core transformer noise
  167. Power supply for my Aikido mixer
  168. power supply subtitute for topping d20
  169. please advise MUCH better chip than 7815 for 15V
  170. Choke to be wound calculation assistance request
  171. Regulating battery to 9V
  172. 18V + 18V Power Adapter = +/- 18V Power Supply ?
  173. +/-12vdc, 5volt digital ground?
  174. Soft Start Collection
  175. varying filter cap values?
  176. Shunt Reg… need help
  177. How to make simple battery PS for phono preamp?
  178. BEHRINGER PMP4000 power source
  179. Amplifier Does Not power up
  180. Universal PSU Capacitor Group Buy
  181. transformer power for gainclone amp
  182. Capacitance Multiplier Power Supply
  183. Draw power from one of two batteries in series
  184. main bridge has diodes in series
  185. SMPS Mac Mini
  186. Thule DVD250B blows the fuse
  187. Hifg Voltage Rectifiers
  188. HV Linear Supply Design - Loop compensation advice needed!
  189. Help cleaning up ripple on 9v 6 chnl guitar pedal power supply
  190. Analog Metric Softstart Board
  191. please help,problem with my amp....the led indicator like a flip flop.
  192. Power for a 13.5V DC circuit
  193. Power supply, transformer
  194. Bypass capacitor placement
  195. Simple DIY Rectifier?
  196. I need schematic for a 2x9v battery charger
  197. 100v dc from 150?
  198. So nothing is wrong?
  199. Power supply query
  200. Rectified AC vs switching power supply
  201. 1000W SMPS
  202. Hook Up of -24 +24 Power Supply-Help
  203. SMPS 800W for audio applications +/-62Vcc
  204. ground or not to ground..??
  205. Need opinion
  206. Ground question
  207. [DIY]Transducer driver SMPS
  208. LM317 vs MOSFET/BJT resulted PSU for tube poweramp
  209. help with transformer
  210. 4 x 100V AC to 500V DC
  211. Is my transformer defective?
  212. LM78xx output decoupling capacitor
  213. Convert 21V to 15V dc to dc
  214. PS boards in DIY store
  215. External battery charger (PS Vita)
  216. Power supply for TDA7498 Amp?
  217. Lighting transformers as a power supply
  219. I need a 285 regulated PS
  220. Power supply for TDA2030
  221. Boost converters & amplifiers & batteries
  222. +/- 90v smps looking for simple design
  223. IEC connector alternative ?
  224. Modelling an L C R power supply
  225. Feeding PCM1704
  226. Transformers and current output
  227. How to wire AC neon pilot light?
  228. Can you make an smps regulated by adding an lm317?
  229. Broken transformer wire..
  230. Adding a infrared or rf remote to a DIY system
  231. PC PSU To Power Car Amplifier
  232. Transformer energy conservation
  233. Be away from powerpoints
  234. Toroidal transformer wire problems
  235. Transformer Current Testing
  236. Why are Switching power supplies so uncommon ?
  237. PSUD2 and CCS
  238. LM317-337 regulated +-24VDC
  239. LM series adjustable dual power supply
  240. Wanted: Schematic for Lambda Model 28
  241. psrr vs frequency in audio precision(AP2700)
  242. Inductor for magnet power supply
  243. smps forward - need help with bias voltage
  244. high watt smps
  245. LM338 Resistor Wattage
  246. Unusual filtering scheme question
  247. Alpha ca1000 power supply
  248. Help needed for 18v phono stage PS hum
  249. 50V to +/-15 - Best solution?
  250. Transformer volts & VA vs. output power experimentation

Content Relevant URLs by vBSEO 3.3.2