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  1. 83mF Capacitor...Tripath smoothing
  2. srpp psu
  3. usb power noise filtering
  4. Question regarding a PFC output cappacitor selection
  5. Phantom power supply
  6. hand made 800VA EI Transformer
  7. no centre tap tranformer only 500va standard
  8. 48v power supply design questions
  9. adding and using secondary windings
  10. New power supply for Logitech Duet
  11. Sine Wave Inverter
  12. 4000VA Toroid Transformer Problem
  13. Quick question about shunt regs and CCS
  14. a free but not working Stabylex 12 VDC power supply to any one
  15. sg3525 spice model needed !
  16. To series connect dual secondary or not?
  17. PWM Controller ICs Choices
  18. use of dc-dc converters in high power amps supply
  19. Bridgeless PFC help
  20. Several psu ground question.
  21. Stable switching speeds for IGBTs in SMPS design
  22. LM4562 decoupling...
  23. Powering multiple opamps - cascaded rails or starred?
  24. Resistor Gate
  25. commercial smps
  26. mains light bulb tester.
  27. "Power On" Led using bleeding resistor. An Issue ?
  28. Need power supply for msb link iii dac
  29. Full bridge Converter Design
  30. Farnell Transformer- cheap 300VA 2*30V
  31. Shorten leads of primaries to connect them in series ?
  32. diy bybee quantum purifiers?
  33. Any schematic for a diy power line sniffer noise Detector ?
  34. meanwell ???
  35. What fuses to use
  36. Piling two toroidal transformers
  37. multiple SMPS
  38. Exodus RFI/DC Filter, any OPINIONS?
  39. How do I know what a transformers VA is?
  40. coupled output inductor in dual smps
  41. Want to make a DIY 19" rack power conditioner. Please help?
  42. zero standby power supply
  43. reliable UK distributor for 2SK170,2SK370
  44. Speed control for syncronous motor
  45. another transfomer question
  46. A-class Preamp PSU
  47. F5 psu layout
  48. Replacing a wall wart with a bigger transformer
  49. Battery Pack Burnout
  50. 7W dissipation in linear reg.= 100degC???
  51. Is Trafco a trusted company in Belgrade?
  52. Toroid xformer hookup question - Antek
  53. Sqeezebox 3 separate powersupplies????
  54. Wiki on Shunt regulation
  55. help with disigning 3 phase AC to DC converter
  56. comining rail to rail and rail to ground decoupling?
  57. Swapping in transformer?
  58. Voltage doubler, tripler or other creative solution?
  59. toroid with single 240v primary on hexateq softstart?
  60. Transformer grounding questions
  61. Do larger caps age better then small ones?
  62. CAPS ! One big or 4 small ?
  63. How to control the cooling fan ... ?
  64. HexFRED and SMPS?
  65. KV PS capacitor options
  66. Need SMPS circuit for LM3886 based audio amp
  67. Soundcraft Folio Schematics
  68. spike problem !
  69. Some questions about transformer
  70. Preamp Power Supply Question
  71. Air-Core Transformers with applications in Tesla Coil design
  72. HF Trafo Core Selection
  73. VA, how do you size?
  74. supply question
  75. Power Resistor Question
  76. Amplifier PSU design needed
  77. transformer question
  78. Can you do this?
  79. LM317 and LM337 regulators
  80. Make Amp PSU From Salvaged Parts
  81. Help designing a psu pcb - fuses where?
  82. Transformers?
  83. how warm should a transformer be?
  84. Are Hammond 2-300 series ratings misleading?
  85. Is it hard to build a voltage step up converter?
  86. LC Audio low noise DC power supply
  87. Mains filter
  88. aussie av1000
  89. aussie av1000
  90. Digital Safe Soft start unit
  91. help me i need a linear regulated power supply for my amp
  92. Turntable Motor Power supply
  93. LM350 regulator problem
  94. Behringer sps 600
  95. Dual caps for S.S. PS filtering
  96. Help - dead power supply in assemblage dac
  97. Using 220v transformer with 110v mains
  98. core sources
  99. Are this capacitors good for my aleph 2 psu?
  100. Anyone have experience with SMPSpowersupplies.com
  101. +15V pre-regulate for classD amp
  102. Powering servo motors
  103. Noob transformer question
  104. Do These "New" Caps Look Used?
  105. Which stepdown transformer give equivalent of 18V DC
  106. Schematics help, what component is this?
  107. Broken toroid?
  108. Micromega STAGE 6: help with noisy transformer
  109. BH curte tracer.
  110. Questions about Vishay 60APU04 Ultra Fast Soft Recovery DIODE
  111. Power Conditioner Issue
  112. Chosing the right power for auxiliary supply
  113. Dual 12v SMPS
  114. Soft/Slow start - high current - low voltage class A PS for a Pass F5 amp
  115. Soft Start needed for SMPS?
  116. Opinions on tnt-audio power supply?
  117. Sony TA-1055 transistors
  118. Where do you get your transformers?
  119. Looking for a 700vdc supply
  120. Help on 2400W Phase Shift PSU
  121. Dual Bridge PS - Does Phase of Secondary Matter?
  122. Elco's defect? (Fuse keeps blowing)
  123. 3-stage stepped rectifier. Theory?
  124. Soft start using LM555
  125. Swappin' Mech Power Relay for Solid State
  126. Amidon bobbins
  127. Adjustable voltage-mode smps
  128. power supply for baldwin reverb box
  129. Voltage multiplier
  130. Laptop AC/DC adapter to bipolar supply for Marchand XM1
  131. HV lab supply
  132. Thermistor With Hybrid Greatz
  133. Replacement for MUR860 (ChipAmp Power Supply)
  134. Isolated Feedback Design
  135. Variations of DC Main Filter against buzzing Toroid Transformers - what is the right?
  136. NCP1217 or TOP Series
  137. Even loading of both supply rails... by inverting one channel
  138. Ripple voltage problem, or not?
  139. CRCRC linear power supply - selecting the right size caps.
  140. Toroid: Center Tap or Dual Secondary?
  141. Arrgh linear series supply ripple - how come my zener is rippling?
  142. hcca225 orion amp,. need help
  143. Transformer wires coating?
  144. Shunt Regulator Issues/ Questions
  145. AC Filter toroids
  146. A good 12v power supply to run small class D amplifier indoors?
  147. Power factor correction circuits
  148. combined 2 transformers for 24v-0-24v
  149. Battery Charger Questions
  150. Mislabelled transformer?
  151. switches
  152. Jung Super Reglator PCBs
  153. battery vs el cheapo 12v wall wart
  154. sola cvs
  155. Power supply with different voltage output?
  156. Best rectifier diodes?
  157. What kind of transformers I need?
  158. How much voltage can I get out?
  159. Regulator Design v1.3
  160. Just an observation
  161. transformers
  162. Modified a flyback tranformator to dual forward
  163. Power resistor
  164. panasonic fm vs elna silmic 2
  165. Matching or not hexfreds?
  166. toroidal transformer
  167. Power supply
  168. Reduced diode switching by placing a cap across
  169. LM317 vs LM7918
  170. bi-polar +18v -18v
  171. options please
  172. Voltage regulator smps
  173. LM22678 switching relay,power supply
  174. NAD 402 New traffo compatible with power circuit?
  175. Xbox 360 PSU
  176. Low noise DC regulator problem
  177. who knows this transistor?
  178. Ask Transformator
  179. IGBT's VS Mosfets for Switching Supply
  180. 4KW EE65 Transformer
  181. Will this work? Please check
  182. diy power supply
  183. -V problem
  184. A 65W Flyback SMPS
  185. new smps 800watt
  186. help: how to connect 2 pairs of secondary to +/gnd/-
  187. How to modify the walt jung circuit to give 5volt output
  188. Mark Levinson ML-1 Power Supply
  189. WRF36SX-U Usable or Trash?
  190. Assessing the quality of an SMPS
  191. When you need +/- 15VDC and have only one pole
  192. Anyone recognise this SMPS?
  193. b+ power supply help
  194. Witch Oscilloscope to Buy?
  195. SMPS environment temperature failure
  196. Is there High Current Ultra or Fast Bridge Diode?
  197. amplifier switching power supplies
  198. Help RC SNUBBER!
  199. diode bridge
  200. Redesign of NAD receiver PS
  201. different values from reg boards question
  202. How to lower voltage rail a tiny bit
  203. Simple grounding question (separate power supply)
  204. Checking unkown transformer VA by weight
  205. problem with LM1084-circuit in 41hz.com amp6-kit
  206. excessive undershoot, LM2676 voltage mode controller
  207. SMPS transformer questions
  208. Optimum transformer - Help Please
  209. SMPS for Audio Q's
  210. Crescendo power supply
  211. halogen supply
  212. Power Supply Bode plot - a "how to" video
  213. Regulated SMPS strange mosfet waveforms :-(
  214. Transformer query
  215. Rating Motor Run Caps for Tube PS
  216. repurpose wall wart a good idea?
  217. PSU 0.1u + 1u capacitors choice
  218. 100w preamp power supply design
  219. Need high quality 12-14.4v power supply
  220. Please recommend a power supply
  221. Lab supply repair help
  222. Your opinion about this power supply?
  223. Anyone using commercial EMI-Filters in his PSU ?
  224. Rhodes Janus 1 Rectifier
  225. Velleman K4700 with +-60V ?
  226. 250W Adjustable SMPS Review Please!
  227. simple SMPS
  228. SMPS need more power
  229. Single transistor / blocking oscillator supply
  230. safest way to identify primary/secondary?
  231. High voltage hookup wire
  232. Transformer Location
  233. Which thread does this image belong to ?
  234. Why so little use of SMPS in commercial amps?
  235. denon avr 1804
  236. Car battery charger
  237. High voltage SMPS
  238. SMPS power supplies - are they really usable?
  239. SMPS transformer windings shorting
  240. 12-14.4v to regulated 12v & 5v
  241. Looking for O'scope Trace Interpretation Tutorial
  242. LM1875, size of EL-Transformer required
  243. Good way to regulate +/-50v down to 42v?
  244. How to tell whether this capacitor is working?
  245. AC regeneration
  246. Unregulated Tube PSU parameters
  247. 78xx pin compatible OpAmp-based MOSFET series regulator
  248. Blocking Mains DC
  249. The simplistic Salas low voltage shunt regulator vs. LD1085/LM317
  250. Fuses and mosfets blowng up

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