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  1. "Power On" Led using bleeding resistor. An Issue ?
  2. Need power supply for msb link iii dac
  3. Full bridge Converter Design
  4. Farnell Transformer- cheap 300VA 2*30V
  5. Shorten leads of primaries to connect them in series ?
  6. diy bybee quantum purifiers?
  7. Any schematic for a diy power line sniffer noise Detector ?
  8. meanwell ???
  9. What fuses to use
  10. Piling two toroidal transformers
  11. multiple SMPS
  12. Exodus RFI/DC Filter, any OPINIONS?
  13. How do I know what a transformers VA is?
  14. coupled output inductor in dual smps
  15. Want to make a DIY 19" rack power conditioner. Please help?
  16. zero standby power supply
  17. reliable UK distributor for 2SK170,2SK370
  18. Speed control for syncronous motor
  19. another transfomer question
  20. A-class Preamp PSU
  21. F5 psu layout
  22. Replacing a wall wart with a bigger transformer
  23. Battery Pack Burnout
  24. 7W dissipation in linear reg.= 100degC???
  25. Is Trafco a trusted company in Belgrade?
  26. Toroid xformer hookup question - Antek
  27. Sqeezebox 3 separate powersupplies????
  28. Wiki on Shunt regulation
  29. help with disigning 3 phase AC to DC converter
  30. comining rail to rail and rail to ground decoupling?
  31. Swapping in transformer?
  32. Voltage doubler, tripler or other creative solution?
  33. toroid with single 240v primary on hexateq softstart?
  34. Transformer grounding questions
  35. Do larger caps age better then small ones?
  36. CAPS ! One big or 4 small ?
  37. How to control the cooling fan ... ?
  38. HexFRED and SMPS?
  39. KV PS capacitor options
  40. Need SMPS circuit for LM3886 based audio amp
  41. Soundcraft Folio Schematics
  42. spike problem !
  43. Some questions about transformer
  44. Preamp Power Supply Question
  45. Air-Core Transformers with applications in Tesla Coil design
  46. HF Trafo Core Selection
  47. VA, how do you size?
  48. supply question
  49. Power Resistor Question
  50. Amplifier PSU design needed
  51. transformer question
  52. Can you do this?
  53. LM317 and LM337 regulators
  54. Make Amp PSU From Salvaged Parts
  55. Help designing a psu pcb - fuses where?
  56. Transformers?
  57. how warm should a transformer be?
  58. Are Hammond 2-300 series ratings misleading?
  59. Is it hard to build a voltage step up converter?
  60. LC Audio low noise DC power supply
  61. Mains filter
  62. aussie av1000
  63. aussie av1000
  64. Digital Safe Soft start unit
  65. help me i need a linear regulated power supply for my amp
  66. Turntable Motor Power supply
  67. LM350 regulator problem
  68. Behringer sps 600
  69. Dual caps for S.S. PS filtering
  70. Help - dead power supply in assemblage dac
  71. Using 220v transformer with 110v mains
  72. core sources
  73. Are this capacitors good for my aleph 2 psu?
  74. Anyone have experience with SMPSpowersupplies.com
  75. +15V pre-regulate for classD amp
  76. Powering servo motors
  77. Noob transformer question
  78. Do These "New" Caps Look Used?
  79. Which stepdown transformer give equivalent of 18V DC
  80. Schematics help, what component is this?
  81. Broken toroid?
  82. Micromega STAGE 6: help with noisy transformer
  83. BH curte tracer.
  84. Questions about Vishay 60APU04 Ultra Fast Soft Recovery DIODE
  85. Power Conditioner Issue
  86. Chosing the right power for auxiliary supply
  87. Dual 12v SMPS
  88. Soft/Slow start - high current - low voltage class A PS for a Pass F5 amp
  89. Soft Start needed for SMPS?
  90. Opinions on tnt-audio power supply?
  91. Sony TA-1055 transistors
  92. Where do you get your transformers?
  93. Looking for a 700vdc supply
  94. Help on 2400W Phase Shift PSU
  95. Dual Bridge PS - Does Phase of Secondary Matter?
  96. Elco's defect? (Fuse keeps blowing)
  97. 3-stage stepped rectifier. Theory?
  98. Soft start using LM555
  99. Swappin' Mech Power Relay for Solid State
  100. Amidon bobbins
  101. Adjustable voltage-mode smps
  102. power supply for baldwin reverb box
  103. Voltage multiplier
  104. Laptop AC/DC adapter to bipolar supply for Marchand XM1
  105. HV lab supply
  106. Thermistor With Hybrid Greatz
  107. Replacement for MUR860 (ChipAmp Power Supply)
  108. Isolated Feedback Design
  109. Variations of DC Main Filter against buzzing Toroid Transformers - what is the right?
  110. NCP1217 or TOP Series
  111. Even loading of both supply rails... by inverting one channel
  112. Ripple voltage problem, or not?
  113. CRCRC linear power supply - selecting the right size caps.
  114. Toroid: Center Tap or Dual Secondary?
  115. Arrgh linear series supply ripple - how come my zener is rippling?
  116. hcca225 orion amp,. need help
  117. Transformer wires coating?
  118. Shunt Regulator Issues/ Questions
  119. AC Filter toroids
  120. A good 12v power supply to run small class D amplifier indoors?
  121. Power factor correction circuits
  122. combined 2 transformers for 24v-0-24v
  123. Battery Charger Questions
  124. Mislabelled transformer?
  125. switches
  126. Jung Super Reglator PCBs
  127. battery vs el cheapo 12v wall wart
  128. sola cvs
  129. Power supply with different voltage output?
  130. Best rectifier diodes?
  131. What kind of transformers I need?
  132. How much voltage can I get out?
  133. Regulator Design v1.3
  134. Just an observation
  135. transformers
  136. Modified a flyback tranformator to dual forward
  137. Power resistor
  138. panasonic fm vs elna silmic 2
  139. Matching or not hexfreds?
  140. toroidal transformer
  141. Power supply
  142. Reduced diode switching by placing a cap across
  143. LM317 vs LM7918
  144. bi-polar +18v -18v
  145. options please
  146. Voltage regulator smps
  147. LM22678 switching relay,power supply
  148. NAD 402 New traffo compatible with power circuit?
  149. Xbox 360 PSU
  150. Low noise DC regulator problem
  151. who knows this transistor?
  152. Ask Transformator
  153. IGBT's VS Mosfets for Switching Supply
  154. 4KW EE65 Transformer
  155. Will this work? Please check
  156. diy power supply
  157. -V problem
  158. A 65W Flyback SMPS
  159. new smps 800watt
  160. help: how to connect 2 pairs of secondary to +/gnd/-
  161. How to modify the walt jung circuit to give 5volt output
  162. Mark Levinson ML-1 Power Supply
  163. WRF36SX-U Usable or Trash?
  164. Assessing the quality of an SMPS
  165. When you need +/- 15VDC and have only one pole
  166. Anyone recognise this SMPS?
  167. b+ power supply help
  168. Witch Oscilloscope to Buy?
  169. SMPS environment temperature failure
  170. Is there High Current Ultra or Fast Bridge Diode?
  171. amplifier switching power supplies
  172. Help RC SNUBBER!
  173. diode bridge
  174. Redesign of NAD receiver PS
  175. different values from reg boards question
  176. How to lower voltage rail a tiny bit
  177. Simple grounding question (separate power supply)
  178. Checking unkown transformer VA by weight
  179. problem with LM1084-circuit in 41hz.com amp6-kit
  180. excessive undershoot, LM2676 voltage mode controller
  181. SMPS transformer questions
  182. Optimum transformer - Help Please
  183. SMPS for Audio Q's
  184. Crescendo power supply
  185. halogen supply
  186. Power Supply Bode plot - a "how to" video
  187. Regulated SMPS strange mosfet waveforms :-(
  188. Transformer query
  189. Rating Motor Run Caps for Tube PS
  190. repurpose wall wart a good idea?
  191. PSU 0.1u + 1u capacitors choice
  192. 100w preamp power supply design
  193. Need high quality 12-14.4v power supply
  194. Please recommend a power supply
  195. Lab supply repair help
  196. Your opinion about this power supply?
  197. Anyone using commercial EMI-Filters in his PSU ?
  198. Rhodes Janus 1 Rectifier
  199. Velleman K4700 with +-60V ?
  200. 250W Adjustable SMPS Review Please!
  201. simple SMPS
  202. SMPS need more power
  203. Single transistor / blocking oscillator supply
  204. safest way to identify primary/secondary?
  205. High voltage hookup wire
  206. Transformer Location
  207. Which thread does this image belong to ?
  208. Why so little use of SMPS in commercial amps?
  209. denon avr 1804
  210. Car battery charger
  211. High voltage SMPS
  212. SMPS power supplies - are they really usable?
  213. SMPS transformer windings shorting
  214. 12-14.4v to regulated 12v & 5v
  215. Looking for O'scope Trace Interpretation Tutorial
  216. LM1875, size of EL-Transformer required
  217. Good way to regulate +/-50v down to 42v?
  218. How to tell whether this capacitor is working?
  219. AC regeneration
  220. Unregulated Tube PSU parameters
  221. 78xx pin compatible OpAmp-based MOSFET series regulator
  222. Blocking Mains DC
  223. The simplistic Salas low voltage shunt regulator vs. LD1085/LM317
  224. Fuses and mosfets blowng up
  225. Duel Rectifier Issue
  226. Multiple client PSU
  227. Possible to modify PS for Teac receiver from 110V to 220V?
  228. Where to buy ferrite cores?
  229. Split SMPS
  230. 2 x 60v and 2 x 12 smps
  231. Combining Transformers
  232. Current Draw
  233. Electronic Transformers
  234. Leaking power supply channel
  235. Reterminating wall wart
  236. inrush current limiters
  237. CLC PSU for SymAsym
  238. Power supply output connections?
  239. Which filter caps for a PSU?
  240. Build a psu
  241. Can a soft-starter affect transformer magnetisation?
  242. PSU for Gainclone, regulated with center-tap
  243. Toroidal transformer overheating?
  244. Problem with SMPS !!!
  245. Low voltage dual supply from old computer PSU
  246. Mains voltage regulation
  247. Scope Selection
  248. Erno's All FET Shunt Regulator
  249. Safety Question about Capacitors
  250. Passive cooling PSU mod

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