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

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

Content Relevant URLs by vBSEO 3.3.2