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  1. 12 volt power supply
  2. ~180v regulator schematic needed!
  3. build power on 2 P88 and 1 PL 504 / 511
  4. Choosing a Power Transformer for Blame ST
  5. Power supply for LCD digital multimeter
  6. MB12A25V20 ok for audio
  7. Zener vs Led as reference
  8. Transformer Rating using dual bridge rectifier
  9. USB with separate linear power supply
  10. TRANSF & PSU CIRCUIT HELP PLEASE
  11. 317 based Charging circuit for battery powered Getto Blaster.
  12. design and construction of a 1kva switch mode inverter
  13. Quasi-Resonant SMPS For Audio,You need It?
  14. Coursera: Intro to Power Electronics (Course on SMPS)
  15. What to look for in a series pass mosfet
  16. Selecting rectifier diodes for high frequency or SMPS supplies?
  17. Transformer
  18. 6V6 Musical Machine Power Supply Problems
  19. Oscillations with multiple transformer setup
  20. voltage regulator for 6080 tube amp
  21. DC step down buck regulators
  22. LLC converter no load regulation problems UCC25600
  23. 300W SMPS for amp. from PC PSU
  24. Can you do this safely?
  25. Newbie Issues with 12V PS
  26. Upgrading capacitors in home theatre amplifier
  27. Simplified MrEvil / PMI Capacitance Multiplier
  28. Identifying Power Trannie from Sub?
  29. Class D backup power circuit
  30. Amplifier PSU Calculator
  31. Japanese power cord to US three prong
  32. Anode tube power supply (stabilized)
  33. ODDBALL BEHAVIOR OF BLOCKING DIODE
  34. 3200 Volt regulator
  35. +- 50v
  36. LT3080 simple problem ?
  37. 120v to +-70v?
  38. power supply?
  39. Resevoir capacitors for Chip Amps
  40. Help needed with a basic 12 volt high current regulator
  41. Cobbling together 12V for two mono amps.
  42. how to know transformer power rating
  43. Options for getting the proper voltage
  44. Ground not at 0V
  45. fully charged battery
  46. Power supply for DAC,
  47. forte f-45 power supply
  48. Power Supply for Tube Preamp
  49. Is this real? - simulation of parasitics
  50. hot amp
  51. 250V stabilizer ok?
  52. PSU for Gaincard - Questions
  53. Soft start
  54. LLC Converter maximum gap in core
  55. Efficient 12v to 5v step down converter without noise?
  56. Ripple/Motorboating help with Battery PSU
  57. Power Supply Voltage too High
  58. How to add a proper power meter to an amp?
  59. Where to find 120VAC to12VAC 2AMP POWER supply
  60. Why use a 1N4002 instead of a 1N4007
  61. Double C Core vs Single C Core
  62. Single supply vs. dual supply and noise, I can't find a proper solution
  63. TC Electronics G-Major Power supply failure
  64. Isolation transformer
  65. LT1963 - Pre Regulation
  66. Newbie needs help with small rechargeable battery selection (Thodio project)
  67. question about transformer current rating with a multitap secondary
  68. Identify this transformer...
  69. Please check this schematic.
  70. Lowering earth impedance--Earth spikes in Russ Andrews Book
  71. Building a power supply. Need some help
  72. Inrush protection of a PCB power transformer
  73. computer pci-e power and tri-path amps
  74. Mute Circuit Connections for My PSU
  75. 12vDC to 110vAC converter with 18v battery
  76. Quad secondary FW CT puzzle
  77. Grounding for dual mono PSU and digital PSU
  78. Can a PC power supply be stepped down.
  79. Separate supply for input/driver
  80. Toroid Rewind
  81. Taylor 1363 smps,help needed
  82. Accidentally Shorted Secondary Windings, Advice Needed
  83. Symmetrical power supply with two identical sources
  84. LM338 tracking preregulator and current limit
  85. Modding SMPS for audiophile performance
  86. Rechargeable Setup
  87. Dual Bridge problem
  88. New design with 1KV power transformer
  89. TROUBLE WITH THE L165!
  90. Low Noise/Ripple 24Vdc ±12 Psu (±100mA)
  91. Good Regulator for 7 - 8ma load
  92. Need PSU advice for 2x Class D amp modules
  93. Help for newbie - rechargable supply
  94. Transformer Ratings (for Simulation)
  95. 24 Volt operation Jung Regulator
  96. VA rating for an Iron Core transformer
  97. AC on DC wall warts
  98. Question About Transformer Voltage Output
  99. Must find replacement power transformer!
  100. Reducing voltage, diodes in series, dual PSU
  101. Need some help understanding
  102. Korg Sp-100 works with AC Power Supply but not with DC
  103. Isolated PSU with push-pull regulator
  104. BATTERY LEVEL MONITOR
  105. PROJECTOR POWERSUPPLY
  106. Different Generations of Cree SiC Schottky Diodes
  107. Issue with a softstart module.
  108. Building a high voltage SMPS
  109. PSRR and Regulator Quality (Lm317 Vs Jung/Didden)
  110. Help troubleshoot a PS problem.
  111. Good power supply caps for my subwoofer Amp
  112. Wiring up two trafos to one IEC socket.
  113. HELP - DC45V to DC30V voltage regulator
  114. Need help with car amp PSU
  115. What value resistor(s)to use with capacitors in psu
  116. Honey Badger Power Supply
  117. Tube heater LM317 CCS vs Voltage mode?
  118. Sweet spot for power amp smoothing caps?
  119. positioning two transformer rings
  120. Stereo tri-amp supply - shared or separate?
  121. Transformers out of UPS systems
  122. Isolate or float ground on USB 5v power supply
  123. 1100W 450V Powersupply - Topology and Core
  124. Current Control Using TL494
  125. PSU capacitor - does age matter?
  126. Transformer overvoltage?
  127. What´s noise floor in audio amplifier?
  128. Re-do the PSU of my DVD-P
  129. Super regulator and cable length
  130. 12v to 5v iphone charger getting hot in my enclosure
  131. SMPS help
  132. SMPS question
  133. Noise in audio when charging USB
  134. The toroidal connection misty....
  135. 5V SUPER REGULATOR DESIGN
  136. SMPS - hissing noise from transformer
  137. IEC mains filters?
  138. Replace/remove onboard power supply components
  139. 12v power supply for tda8560
  140. Hybrid series regulator
  141. SMPS to Transformer PS
  142. Cap upgrade in full wave voltage doubler
  143. Ham Fest Find (Sorensen DCR60-30B2)
  144. Server power supplies, any good for audio?
  145. Series MOSFET regulator 400V, what the hell
  146. Back-to-Back Transformers Hot to the Touch with Modest Load
  147. Adding additional Capacitors in PS
  148. TubeCadJournal PS
  149. Using multi-SMPS's for a Lab supply. Is it feasable???
  150. detex audio smps xp-5000watts
  151. All I've got is a scope - how do I measure PS stability?
  152. best performing single package 6v regulator?
  153. +5V to +/- 12 V conversion
  154. line filter on secondary?
  155. Quick primary check pls (diagram)
  156. What power supply is this
  157. Inductor Test Rig
  158. Repurposing logitech x530
  159. REGA BRIO toroid transformer
  160. Running 2 class D amps from 1 SMPS
  161. Mosfet reg vs Mosfet shunt reg
  162. What is the advantage of a snubberized power supply
  163. Reversed adjust pin cap on LT1085 - damaged?
  164. which transformer to use for this regulated supply?
  165. Some brief questions on SMPS's filtering and grounding
  166. traces/placement psu board for class A amp
  167. Transformer specs?
  168. Two Transformer connect ground together
  169. Possible to reconfigure Toroidal Transformer?
  170. DC sub for AC voltage
  171. Volt-Ammeter
  172. smd CRC filter
  173. OP AMP SINGLE VOLTAGE SUPPLY
  174. 3V lithium battery physics
  175. SMPS for Mixing Console
  176. LM329 LTSpice model needed
  177. Acurus L10 Powersupply
  178. What transformer is this?
  179. Transformer selection for CK260 CanaKit
  180. Laptop batteries?
  181. 7815 and 7915 output problems
  182. Center tap offset 12vac
  183. Measuring stray inductance of a transformer with two sec. windings?
  184. Q:Transformer tray inductance measurement
  185. Shared current Power Supply
  186. Switching power supplies vs transformer
  187. Multiple parallel caps in a PS is there a downside?
  188. Info on toroidal
  189. PSU noise - distance between blocks - cables length
  190. Tascam DM-24 P. S. Schematic
  191. Re-using 12V PC/Bench supplies with 30V TK2050
  192. Upgrading PSU in old audio amplifier...
  193. Dual pos. regulators after an SMPS
  194. Martin Logan Dynamo power supply
  195. Virtual ct on a trafo with no ct
  196. PWM-controlled dual PSU
  197. Mosfet regulated 400V PSU oscilation help
  198. Control Shutdown (enable) pin of LT1963A voltage regulator with Open collector
  199. Differential use of transformer secondary ?
  200. Polarity protect diode
  201. leader function generator
  202. +\-50v supply help
  203. Implementation of components
  204. TL431 Based CSS & Shunt Reg for +/-15V
  205. Electrolytic Capacitor Question
  206. 81V Regulated Power Supply for a Nytech CPA602
  207. Changing a 12VDC -> +/-35VDC SMPS to a 120VAC -> +/-35VDC SMPS
  208. Advice on Powering/Recharging a Mobile Stereo
  209. T splices in the PSU: that bad?
  210. Litz wire peeling techniques
  211. Simple discrete shunt bipolar supply for opamp
  212. Simple regulator sanity check?
  213. What shunt regulator should I build?
  214. Softstart delay
  215. Power Supply Mains Filter
  216. USES for OLD Rectifiers and SCRs
  217. base theory of self osc and sample circuit
  218. needed idiots guide to powering with batteries
  219. Transformer type identification help
  220. Crossover Bi-amping (12VDC), what to do?
  221. Power supply when mains voltage in unstable
  222. Question about Bobken regulator and current output
  223. Crude idea to modify PC ATX PSU for Tube Amp
  224. Can't Tell if Power Supply is Dual Rail
  225. improving Digi002r Power supply!
  226. Would this work (class d power supply)
  227. Uni SMPS
  228. Connected a transformer wrong, I think
  229. Can LM337L be Used in Preregulator Mode
  230. what shematic for switching power suplply
  231. Calculation formulas for c-core/double c-core transformer
  232. Transformer calculations for Jlh for quad esl amplifier
  233. Which Maida output scheme do you prefer?
  234. Variac set to "low" as soft-start for large transformer?
  235. Car battery as UPS backup
  236. MDA fuse for a glass fuse.
  237. AC converter vrom 220V/50Hz to 110V/60Hz for Krell HTS-5.1 or Sunfire Theatre Grand
  238. "Rewire" Amp Transformer from 120V to 230V
  239. Wiring a toroidal transformer!
  240. Lenard's Series Pass MOSFET Tube Regulator Qs
  241. Holden And Fisher Transformers
  242. Power supplies to fuel some wild projects
  243. My voltage doubler - is this works?
  244. "Special" power supply
  245. Smoothing Supply
  246. Smoothing Supply
  247. RN-20 Chinese transformer connecting to JHL Amp board
  248. http://www.selectronic.fr
  249. Question: Tube Regulated Power Supply
  250. basic power supply questions

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