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  1. NCP1217 or TOP Series
  2. Even loading of both supply rails... by inverting one channel
  3. Ripple voltage problem, or not?
  4. CRCRC linear power supply - selecting the right size caps.
  5. Toroid: Center Tap or Dual Secondary?
  6. Arrgh linear series supply ripple - how come my zener is rippling?
  7. hcca225 orion amp,. need help
  8. Transformer wires coating?
  9. Shunt Regulator Issues/ Questions
  10. AC Filter toroids
  11. A good 12v power supply to run small class D amplifier indoors?
  12. Power factor correction circuits
  13. combined 2 transformers for 24v-0-24v
  14. Battery Charger Questions
  15. Mislabelled transformer?
  16. switches
  17. Jung Super Reglator PCBs
  18. battery vs el cheapo 12v wall wart
  19. sola cvs
  20. Power supply with different voltage output?
  21. Best rectifier diodes?
  22. What kind of transformers I need?
  23. How much voltage can I get out?
  24. Regulator Design v1.3
  25. Just an observation
  26. transformers
  27. Modified a flyback tranformator to dual forward
  28. Power resistor
  29. panasonic fm vs elna silmic 2
  30. Matching or not hexfreds?
  31. toroidal transformer
  32. Power supply
  33. Reduced diode switching by placing a cap across
  34. LM317 vs LM7918
  35. bi-polar +18v -18v
  36. options please
  37. Voltage regulator smps
  38. LM22678 switching relay,power supply
  39. NAD 402 New traffo compatible with power circuit?
  40. Xbox 360 PSU
  41. Low noise DC regulator problem
  42. who knows this transistor?
  43. Ask Transformator
  44. IGBT's VS Mosfets for Switching Supply
  45. 4KW EE65 Transformer
  46. Will this work? Please check
  47. diy power supply
  48. -V problem
  49. A 65W Flyback SMPS
  50. new smps 800watt
  51. help: how to connect 2 pairs of secondary to +/gnd/-
  52. How to modify the walt jung circuit to give 5volt output
  53. Mark Levinson ML-1 Power Supply
  54. WRF36SX-U Usable or Trash?
  55. Assessing the quality of an SMPS
  56. When you need +/- 15VDC and have only one pole
  57. Anyone recognise this SMPS?
  58. b+ power supply help
  59. Witch Oscilloscope to Buy?
  60. SMPS environment temperature failure
  61. Is there High Current Ultra or Fast Bridge Diode?
  62. amplifier switching power supplies
  63. Help RC SNUBBER!
  64. diode bridge
  65. Redesign of NAD receiver PS
  66. different values from reg boards question
  67. How to lower voltage rail a tiny bit
  68. Simple grounding question (separate power supply)
  69. Checking unkown transformer VA by weight
  70. problem with LM1084-circuit in 41hz.com amp6-kit
  71. excessive undershoot, LM2676 voltage mode controller
  72. SMPS transformer questions
  73. Optimum transformer - Help Please
  74. SMPS for Audio Q's
  75. Crescendo power supply
  76. halogen supply
  77. Power Supply Bode plot - a "how to" video
  78. Regulated SMPS strange mosfet waveforms :-(
  79. Transformer query
  80. Rating Motor Run Caps for Tube PS
  81. repurpose wall wart a good idea?
  82. PSU 0.1u + 1u capacitors choice
  83. 100w preamp power supply design
  84. Need high quality 12-14.4v power supply
  85. Please recommend a power supply
  86. Lab supply repair help
  87. Your opinion about this power supply?
  88. Anyone using commercial EMI-Filters in his PSU ?
  89. Rhodes Janus 1 Rectifier
  90. Velleman K4700 with +-60V ?
  91. 250W Adjustable SMPS Review Please!
  92. simple SMPS
  93. SMPS need more power
  94. Single transistor / blocking oscillator supply
  95. safest way to identify primary/secondary?
  96. High voltage hookup wire
  97. Transformer Location
  98. Which thread does this image belong to ?
  99. Why so little use of SMPS in commercial amps?
  100. denon avr 1804
  101. Car battery charger
  102. High voltage SMPS
  103. SMPS power supplies - are they really usable?
  104. SMPS transformer windings shorting
  105. 12-14.4v to regulated 12v & 5v
  106. Looking for O'scope Trace Interpretation Tutorial
  107. LM1875, size of EL-Transformer required
  108. Good way to regulate +/-50v down to 42v?
  109. How to tell whether this capacitor is working?
  110. AC regeneration
  111. Unregulated Tube PSU parameters
  112. 78xx pin compatible OpAmp-based MOSFET series regulator
  113. Blocking Mains DC
  114. The simplistic Salas low voltage shunt regulator vs. LD1085/LM317
  115. Fuses and mosfets blowng up
  116. Duel Rectifier Issue
  117. Multiple client PSU
  118. Possible to modify PS for Teac receiver from 110V to 220V?
  119. Where to buy ferrite cores?
  120. Split SMPS
  121. 2 x 60v and 2 x 12 smps
  122. Combining Transformers
  123. Current Draw
  124. Electronic Transformers
  125. Leaking power supply channel
  126. Reterminating wall wart
  127. inrush current limiters
  128. CLC PSU for SymAsym
  129. Power supply output connections?
  130. Which filter caps for a PSU?
  131. Build a psu
  132. Can a soft-starter affect transformer magnetisation?
  133. PSU for Gainclone, regulated with center-tap
  134. Toroidal transformer overheating?
  135. Problem with SMPS !!!
  136. Low voltage dual supply from old computer PSU
  137. Mains voltage regulation
  138. Scope Selection
  139. Erno's All FET Shunt Regulator
  140. Safety Question about Capacitors
  141. Passive cooling PSU mod
  142. My transformer
  143. Crown Studio Reference I: beefing up the power supply
  144. Grounding for multiple transformers
  145. Power Supply Help for 9 X Hypex UcD180
  146. Q: PCB traces both sides ok?
  147. Trafo with unknown power rating
  148. New site
  149. Power Supply for Car Amp in House
  150. Digital benchtop power supply design
  151. Zapfilter Mk2 PSU question
  152. Can someone pick me a transformer? (TDA2050)
  153. 18VAC transformer, what to do with it?
  154. Rail Voltage Question - 0.4v Difference
  155. +-114V 1.8KW SMPS Schematic
  156. SMPS calculations
  157. 4 Transformers?
  158. Mosfet Gyrator using the IRF840
  159. [help] Full Wave rectification for VCA control voltage
  160. let's talk Half Bridge Flux Walking
  161. 36v to 400v boost converter
  162. Help with current limiting device
  163. SMPS EMI Stage
  164. Litz Wire Selection
  165. Any assistance in using XBOX 360 PS?
  166. Output LC filter help
  167. Minebea 500W SMP on Ebay
  168. 100 volt 10 ampere dv voltage regulator for split supply
  169. Differences between single-section and two-section filters
  170. Building minimal PSU for LM1875 gainclone
  171. SMPS Formula
  172. 9 volt overly complex(I think) power supply
  173. high voltage feedback
  174. Transformer primer
  175. PC board for LM317/337 regulator
  176. help designing regulated PS 13v8@50A w/ IRFZ44
  177. No center tap Help
  178. Transfer Loop Measurement of the power supply
  179. Need info on CL-100 inrush current limiter
  180. 12v Vibrator Test
  181. Mains conditioner
  182. I need a big current regulator.
  183. Don't discard your "dead" Laptop battery pack
  184. Parallel connected power supplies (Hypex UcD Supply ST)
  185. Crest 8002 Pro Amp power supply schematic needed!
  186. Crystal OSC
  187. STRF6656f PCB
  188. capacitorless or shunt PS in PP output stage?
  189. Mains frequency change
  190. Reverse Protection -- PSU in series
  191. Commercial 17/37XX and 78/79XX replacement miniregs. Which are the best?
  192. Testing N-Channel
  193. pre regulator problem in Adcom 565 mod
  194. choke positioning in CLC supply
  195. Tube mic Power supply
  196. Reducing fan speed
  197. Total Newb cops a design
  198. buz103Al or IRFZ46N for smps car audio
  199. Help in this PS pcb
  200. Please help to understand this article on PSUs
  201. compensation modelling
  202. Class D: power supply regulated or not?
  203. Li-ion BATTERY,, 3.7V,1400mAh
  204. 9v. 350ma.dc. class2 ac-dc wall adapter question
  205. 375 VDC circuit
  206. Power supply voltage limiter
  207. Quieting a Switching PSU? or easier to replace it with a linear PSU?
  208. SMPS Fault
  209. An even lower noise measurement technique
  210. Split +/-12V Phono preamp Power Supply
  211. Morbid Curiosity?
  212. Power Supply
  213. My take on a discrete shunt voltage regulator
  214. Electronic 12V transformer (high frequency) to 12VDC
  215. Tube scope supply board
  216. Need info for Kenwood power transformer MU8604H1
  217. Exodus RFI/DC filter
  218. CCS in Placid-BP Bipolar Shunt Regulated Power Supply
  219. What is evil about switching PS?
  220. Toroidal fusr ratings.
  221. N00b power supply questions
  222. high current inductors from copper tubing?
  223. Using the HYPNOTIZE as a general shunt reg PCB
  224. Pi filters for simple supplies
  225. Adjustable Regulated B+ power supply question
  226. Switch mode PSU
  227. Custom-wound flybacks
  228. Help me mod simple zener regulator
  229. transformer trix
  230. Are there boost converters that can supply this much amperage?
  231. 38-0-38 smps
  232. Advice about this choke
  233. Device power rating for push pull
  234. regulated negative 25v 4amp PS
  235. Power Supply Safety
  236. Testing caps?
  237. Cheapo Battery Management System
  238. Y2 capacitors for mains isolation
  239. transformer primary wires - identification
  240. Strange transformer hum
  241. Honey, I blew up the Super Regulator
  242. TI TL780 series, the "improved" 78xx?
  243. Clamp dissipation problem TOPswitch-GX
  244. Direct main supply dangerous. Pls explain before flaming
  245. PSUD Capacitor Value and Ripple Tuning
  246. Another Jung (ALW) Supereg built It sounds excellent
  247. 3525 PWM - soft start quastion ?
  248. Transformer confusion...
  249. Power Supply for a Beresford TC-7510?
  250. Help Yamaha B2 P/S

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