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  1. diode bridge
  2. Redesign of NAD receiver PS
  3. different values from reg boards question
  4. How to lower voltage rail a tiny bit
  5. Simple grounding question (separate power supply)
  6. Checking unkown transformer VA by weight
  7. problem with LM1084-circuit in 41hz.com amp6-kit
  8. excessive undershoot, LM2676 voltage mode controller
  9. SMPS transformer questions
  10. Optimum transformer - Help Please
  11. SMPS for Audio Q's
  12. Crescendo power supply
  13. halogen supply
  14. Power Supply Bode plot - a "how to" video
  15. Regulated SMPS strange mosfet waveforms :-(
  16. Transformer query
  17. Rating Motor Run Caps for Tube PS
  18. repurpose wall wart a good idea?
  19. PSU 0.1u + 1u capacitors choice
  20. 100w preamp power supply design
  21. Need high quality 12-14.4v power supply
  22. Please recommend a power supply
  23. Lab supply repair help
  24. Your opinion about this power supply?
  25. Anyone using commercial EMI-Filters in his PSU ?
  26. Rhodes Janus 1 Rectifier
  27. Velleman K4700 with +-60V ?
  28. 250W Adjustable SMPS Review Please!
  29. simple SMPS
  30. SMPS need more power
  31. Single transistor / blocking oscillator supply
  32. safest way to identify primary/secondary?
  33. High voltage hookup wire
  34. Transformer Location
  35. Which thread does this image belong to ?
  36. Why so little use of SMPS in commercial amps?
  37. denon avr 1804
  38. Car battery charger
  39. High voltage SMPS
  40. SMPS power supplies - are they really usable?
  41. SMPS transformer windings shorting
  42. 12-14.4v to regulated 12v & 5v
  43. Looking for O'scope Trace Interpretation Tutorial
  44. LM1875, size of EL-Transformer required
  45. Good way to regulate +/-50v down to 42v?
  46. How to tell whether this capacitor is working?
  47. AC regeneration
  48. Unregulated Tube PSU parameters
  49. 78xx pin compatible OpAmp-based MOSFET series regulator
  50. Blocking Mains DC
  51. The simplistic Salas low voltage shunt regulator vs. LD1085/LM317
  52. Fuses and mosfets blowng up
  53. Duel Rectifier Issue
  54. Multiple client PSU
  55. Possible to modify PS for Teac receiver from 110V to 220V?
  56. Where to buy ferrite cores?
  57. Split SMPS
  58. 2 x 60v and 2 x 12 smps
  59. Combining Transformers
  60. Current Draw
  61. Electronic Transformers
  62. Leaking power supply channel
  63. Reterminating wall wart
  64. inrush current limiters
  65. CLC PSU for SymAsym
  66. Power supply output connections?
  67. Which filter caps for a PSU?
  68. Build a psu
  69. Can a soft-starter affect transformer magnetisation?
  70. PSU for Gainclone, regulated with center-tap
  71. Toroidal transformer overheating?
  72. Problem with SMPS !!!
  73. Low voltage dual supply from old computer PSU
  74. Mains voltage regulation
  75. Scope Selection
  76. Erno's All FET Shunt Regulator
  77. Safety Question about Capacitors
  78. Passive cooling PSU mod
  79. My transformer
  80. Crown Studio Reference I: beefing up the power supply
  81. Grounding for multiple transformers
  82. Power Supply Help for 9 X Hypex UcD180
  83. Q: PCB traces both sides ok?
  84. Trafo with unknown power rating
  85. New site
  86. Power Supply for Car Amp in House
  87. Digital benchtop power supply design
  88. Zapfilter Mk2 PSU question
  89. Can someone pick me a transformer? (TDA2050)
  90. 18VAC transformer, what to do with it?
  91. Rail Voltage Question - 0.4v Difference
  92. +-114V 1.8KW SMPS Schematic
  93. SMPS calculations
  94. 4 Transformers?
  95. Mosfet Gyrator using the IRF840
  96. [help] Full Wave rectification for VCA control voltage
  97. let's talk Half Bridge Flux Walking
  98. 36v to 400v boost converter
  99. Help with current limiting device
  100. SMPS EMI Stage
  101. Litz Wire Selection
  102. Any assistance in using XBOX 360 PS?
  103. Output LC filter help
  104. Minebea 500W SMP on Ebay
  105. 100 volt 10 ampere dv voltage regulator for split supply
  106. Differences between single-section and two-section filters
  107. Building minimal PSU for LM1875 gainclone
  108. SMPS Formula
  109. 9 volt overly complex(I think) power supply
  110. high voltage feedback
  111. Transformer primer
  112. PC board for LM317/337 regulator
  113. help designing regulated PS 13v8@50A w/ IRFZ44
  114. No center tap Help
  115. Transfer Loop Measurement of the power supply
  116. Need info on CL-100 inrush current limiter
  117. 12v Vibrator Test
  118. Mains conditioner
  119. I need a big current regulator.
  120. Don't discard your "dead" Laptop battery pack
  121. Parallel connected power supplies (Hypex UcD Supply ST)
  122. Crest 8002 Pro Amp power supply schematic needed!
  123. Crystal OSC
  124. STRF6656f PCB
  125. capacitorless or shunt PS in PP output stage?
  126. Mains frequency change
  127. Reverse Protection -- PSU in series
  128. Commercial 17/37XX and 78/79XX replacement miniregs. Which are the best?
  129. Testing N-Channel
  130. pre regulator problem in Adcom 565 mod
  131. choke positioning in CLC supply
  132. Tube mic Power supply
  133. Reducing fan speed
  134. Total Newb cops a design
  135. buz103Al or IRFZ46N for smps car audio
  136. Help in this PS pcb
  137. Please help to understand this article on PSUs
  138. compensation modelling
  139. Class D: power supply regulated or not?
  140. Li-ion BATTERY,, 3.7V,1400mAh
  141. 9v. 350ma.dc. class2 ac-dc wall adapter question
  142. 375 VDC circuit
  143. Power supply voltage limiter
  144. Quieting a Switching PSU? or easier to replace it with a linear PSU?
  145. SMPS Fault
  146. An even lower noise measurement technique
  147. Split +/-12V Phono preamp Power Supply
  148. Morbid Curiosity?
  149. Power Supply
  150. My take on a discrete shunt voltage regulator
  151. Electronic 12V transformer (high frequency) to 12VDC
  152. Tube scope supply board
  153. Need info for Kenwood power transformer MU8604H1
  154. Exodus RFI/DC filter
  155. CCS in Placid-BP Bipolar Shunt Regulated Power Supply
  156. What is evil about switching PS?
  157. Toroidal fusr ratings.
  158. N00b power supply questions
  159. high current inductors from copper tubing?
  160. Using the HYPNOTIZE as a general shunt reg PCB
  161. Pi filters for simple supplies
  162. Adjustable Regulated B+ power supply question
  163. Switch mode PSU
  164. Custom-wound flybacks
  165. Help me mod simple zener regulator
  166. transformer trix
  167. Are there boost converters that can supply this much amperage?
  168. 38-0-38 smps
  169. Advice about this choke
  170. Device power rating for push pull
  171. regulated negative 25v 4amp PS
  172. Power Supply Safety
  173. Testing caps?
  174. Cheapo Battery Management System
  175. Y2 capacitors for mains isolation
  176. transformer primary wires - identification
  177. Strange transformer hum
  178. Honey, I blew up the Super Regulator
  179. TI TL780 series, the "improved" 78xx?
  180. Clamp dissipation problem TOPswitch-GX
  181. Direct main supply dangerous. Pls explain before flaming
  182. PSUD Capacitor Value and Ripple Tuning
  183. Another Jung (ALW) Supereg built It sounds excellent
  184. 3525 PWM - soft start quastion ?
  185. Transformer confusion...
  186. Power Supply for a Beresford TC-7510?
  187. Help Yamaha B2 P/S
  188. Still trying to understand transformers
  189. Advice for newbie
  190. Harman Kardon tube Power Transformer ID
  191. Driving bipolar transistors
  192. large capacitors-inruish current
  193. Question related to voltage drop
  194. Help understanding bypass caps
  195. Using 230v Transformer with 120v Mains
  196. Anyone know what specs on this baby? (toroidal)
  197. Variable output voltage SMPS - 450V
  198. Sigma11 to power a PicoPSU 60W ... heatsink help needed
  199. JLTi phono preamp - upgraded power supply?
  200. transformer location ?
  201. R-core transformers poor choice for amp PSUs?
  202. How to reduce battery PS Noise
  203. Duncan's amp Mosfet Regulator
  204. Using a zener diode as voltage reference with variable voltage regulators
  205. Funny traffo specs
  206. Help with Transformer Values
  207. Dual power supply,switching model.
  208. Asking for choke value or calculation for CLC filter
  209. Hvps
  210. Need Help In making power supply! :(
  211. DC-AC inverter using function generator + Mosfet + Transformer
  212. Help needed to identify a boost regulator chip.
  213. Caps in series/parallel
  214. Autoformer vs Transformer Rating
  215. Where in the USA do you get toroidal transformers for power amps?
  216. Defeating ripple voltage in pre-amps
  217. 78xx + FAT capacitors = ripple elimination??
  218. F1 toroid help
  219. LiPO battery charging
  220. Any Help appreciated
  221. Unregulated PSU Questions
  222. basic bridge rectifier question.. ac on output
  223. Help for repair or rebuild power supply from bass amp.
  224. 50V SMPS for Quasar Amps (& others)
  225. Trying to fix an SMPS in a plasma TV, off topic a bit, but perhaps someone help.
  226. PFC - Choosing the right inductor, switch, and diode
  227. 220V primaries for Pioneer SX650?
  228. How Calculate inductors ?
  229. Noisy transformer
  230. Does resonance at 1M Hertz matter for audio?
  231. One big cap or many
  232. Toroidal transformers mounting
  233. yes, another jung regulator, i know
  234. Please Help Toroid Question for F1
  235. Isues with 1kw SMPS at 125khz
  236. Laptop brick PS for 1875/6 gainclone?
  237. Thyristor bridge rectifier
  238. Quality Toroids in Germany
  239. using meanwell SMPS S-350 as power amp PSU?
  240. Simple voltage regulator get crazy... and so am I
  241. bridge rectifier pcb
  242. quick question about 240 to 220 volts transformer.
  243. PSU connectors
  244. Voltage conversion, 12v-48v
  245. Voltage Divider question - 6 from 12 Volts
  246. hi cap or variant psu
  247. Need help converting transformer
  248. Troubleshoot Xantrex Xpower 1500 Inverter
  249. 317 CCS on 60Vdc
  250. Help with Avel Lindberg transformer problem

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