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

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