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  1. torridal designing software
  2. solen vs cerafine
  3. atx power supply inductor operating max. frequency ?
  4. High Speed PCB Layout
  5. Surge on power on causing major headache
  6. transformer for Legend Stage MK2 (65-0-65V)@10A
  7. Can I parallel LT1763 to double the current?
  8. power supply
  9. Shunt regulator using LM317 & LM337
  10. High quality, high voltage (~250V) reservoir caps for PSU
  11. How to drop voltage and current
  12. +/- 28V 3A supply
  13. High current low noise linear regulator?
  14. Psu based on an-1849 note from ni
  15. Advice Needed: PS for STK 463 chip
  16. SMPS nearly finished, not stable
  17. 35khz High Frequency AC Supply (Tube design)
  18. Commodore 64 Floppy Drive Transformer
  19. SMPS input 127Vac, output 13.8VCC / 200A, true or fake ? to see this video:
  20. 35khz High Frequency AC
  21. Thermal Compound Short a SMPS?
  22. Compensating for PS parasitic capacitance
  23. On soft start circuits and safety
  24. 230v 800va toroid on 115vac
  25. Which 24v dc power supply for T amp?
  26. Power transformer amperage
  27. 83mF Capacitor...Tripath smoothing
  28. srpp psu
  29. usb power noise filtering
  30. Question regarding a PFC output cappacitor selection
  31. Phantom power supply
  32. hand made 800VA EI Transformer
  33. no centre tap tranformer only 500va standard
  34. 48v power supply design questions
  35. adding and using secondary windings
  36. New power supply for Logitech Duet
  37. Sine Wave Inverter
  38. 4000VA Toroid Transformer Problem
  39. Quick question about shunt regs and CCS
  40. a free but not working Stabylex 12 VDC power supply to any one
  41. sg3525 spice model needed !
  42. To series connect dual secondary or not?
  43. PWM Controller ICs Choices
  44. use of dc-dc converters in high power amps supply
  45. Bridgeless PFC help
  46. Several psu ground question.
  47. Stable switching speeds for IGBTs in SMPS design
  48. LM4562 decoupling...
  49. Powering multiple opamps - cascaded rails or starred?
  50. Resistor Gate
  51. commercial smps
  52. mains light bulb tester.
  53. "Power On" Led using bleeding resistor. An Issue ?
  54. Need power supply for msb link iii dac
  55. Full bridge Converter Design
  56. Farnell Transformer- cheap 300VA 2*30V
  57. Shorten leads of primaries to connect them in series ?
  58. diy bybee quantum purifiers?
  59. Any schematic for a diy power line sniffer noise Detector ?
  60. meanwell ???
  61. What fuses to use
  62. Piling two toroidal transformers
  63. multiple SMPS
  64. Exodus RFI/DC Filter, any OPINIONS?
  65. How do I know what a transformers VA is?
  66. coupled output inductor in dual smps
  67. Want to make a DIY 19" rack power conditioner. Please help?
  68. zero standby power supply
  69. reliable UK distributor for 2SK170,2SK370
  70. Speed control for syncronous motor
  71. another transfomer question
  72. A-class Preamp PSU
  73. F5 psu layout
  74. Replacing a wall wart with a bigger transformer
  75. Battery Pack Burnout
  76. 7W dissipation in linear reg.= 100degC???
  77. Is Trafco a trusted company in Belgrade?
  78. Toroid xformer hookup question - Antek
  79. Sqeezebox 3 separate powersupplies????
  80. Wiki on Shunt regulation
  81. help with disigning 3 phase AC to DC converter
  82. comining rail to rail and rail to ground decoupling?
  83. Swapping in transformer?
  84. Voltage doubler, tripler or other creative solution?
  85. toroid with single 240v primary on hexateq softstart?
  86. Transformer grounding questions
  87. Do larger caps age better then small ones?
  88. CAPS ! One big or 4 small ?
  89. How to control the cooling fan ... ?
  90. HexFRED and SMPS?
  91. KV PS capacitor options
  92. Need SMPS circuit for LM3886 based audio amp
  93. Soundcraft Folio Schematics
  94. spike problem !
  95. Some questions about transformer
  96. Preamp Power Supply Question
  97. Air-Core Transformers with applications in Tesla Coil design
  98. HF Trafo Core Selection
  99. VA, how do you size?
  100. supply question
  101. Power Resistor Question
  102. Amplifier PSU design needed
  103. transformer question
  104. Can you do this?
  105. LM317 and LM337 regulators
  106. Make Amp PSU From Salvaged Parts
  107. Help designing a psu pcb - fuses where?
  108. Transformers?
  109. how warm should a transformer be?
  110. Are Hammond 2-300 series ratings misleading?
  111. Is it hard to build a voltage step up converter?
  112. LC Audio low noise DC power supply
  113. Mains filter
  114. aussie av1000
  115. aussie av1000
  116. Digital Safe Soft start unit
  117. help me i need a linear regulated power supply for my amp
  118. Turntable Motor Power supply
  119. LM350 regulator problem
  120. Behringer sps 600
  121. Dual caps for S.S. PS filtering
  122. Help - dead power supply in assemblage dac
  123. Using 220v transformer with 110v mains
  124. core sources
  125. Are this capacitors good for my aleph 2 psu?
  126. Anyone have experience with SMPSpowersupplies.com
  127. +15V pre-regulate for classD amp
  128. Powering servo motors
  129. Noob transformer question
  130. Do These "New" Caps Look Used?
  131. Which stepdown transformer give equivalent of 18V DC
  132. Schematics help, what component is this?
  133. Broken toroid?
  134. Micromega STAGE 6: help with noisy transformer
  135. BH curte tracer.
  136. Questions about Vishay 60APU04 Ultra Fast Soft Recovery DIODE
  137. Power Conditioner Issue
  138. Chosing the right power for auxiliary supply
  139. Dual 12v SMPS
  140. Soft/Slow start - high current - low voltage class A PS for a Pass F5 amp
  141. Soft Start needed for SMPS?
  142. Opinions on tnt-audio power supply?
  143. Sony TA-1055 transistors
  144. Where do you get your transformers?
  145. Looking for a 700vdc supply
  146. Help on 2400W Phase Shift PSU
  147. Dual Bridge PS - Does Phase of Secondary Matter?
  148. Elco's defect? (Fuse keeps blowing)
  149. 3-stage stepped rectifier. Theory?
  150. Soft start using LM555
  151. Swappin' Mech Power Relay for Solid State
  152. Amidon bobbins
  153. Adjustable voltage-mode smps
  154. power supply for baldwin reverb box
  155. Voltage multiplier
  156. Laptop AC/DC adapter to bipolar supply for Marchand XM1
  157. HV lab supply
  158. Thermistor With Hybrid Greatz
  159. Replacement for MUR860 (ChipAmp Power Supply)
  160. Isolated Feedback Design
  161. Variations of DC Main Filter against buzzing Toroid Transformers - what is the right?
  162. NCP1217 or TOP Series
  163. Even loading of both supply rails... by inverting one channel
  164. Ripple voltage problem, or not?
  165. CRCRC linear power supply - selecting the right size caps.
  166. Toroid: Center Tap or Dual Secondary?
  167. Arrgh linear series supply ripple - how come my zener is rippling?
  168. hcca225 orion amp,. need help
  169. Transformer wires coating?
  170. Shunt Regulator Issues/ Questions
  171. AC Filter toroids
  172. A good 12v power supply to run small class D amplifier indoors?
  173. Power factor correction circuits
  174. combined 2 transformers for 24v-0-24v
  175. Battery Charger Questions
  176. Mislabelled transformer?
  177. switches
  178. Jung Super Reglator PCBs
  179. battery vs el cheapo 12v wall wart
  180. sola cvs
  181. Power supply with different voltage output?
  182. Best rectifier diodes?
  183. What kind of transformers I need?
  184. How much voltage can I get out?
  185. Regulator Design v1.3
  186. Just an observation
  187. transformers
  188. Modified a flyback tranformator to dual forward
  189. Power resistor
  190. panasonic fm vs elna silmic 2
  191. Matching or not hexfreds?
  192. toroidal transformer
  193. Power supply
  194. Reduced diode switching by placing a cap across
  195. LM317 vs LM7918
  196. bi-polar +18v -18v
  197. options please
  198. Voltage regulator smps
  199. LM22678 switching relay,power supply
  200. NAD 402 New traffo compatible with power circuit?
  201. Xbox 360 PSU
  202. Low noise DC regulator problem
  203. who knows this transistor?
  204. Ask Transformator
  205. IGBT's VS Mosfets for Switching Supply
  206. 4KW EE65 Transformer
  207. Will this work? Please check
  208. diy power supply
  209. -V problem
  210. A 65W Flyback SMPS
  211. new smps 800watt
  212. help: how to connect 2 pairs of secondary to +/gnd/-
  213. How to modify the walt jung circuit to give 5volt output
  214. Mark Levinson ML-1 Power Supply
  215. WRF36SX-U Usable or Trash?
  216. Assessing the quality of an SMPS
  217. When you need +/- 15VDC and have only one pole
  218. Anyone recognise this SMPS?
  219. b+ power supply help
  220. Witch Oscilloscope to Buy?
  221. SMPS environment temperature failure
  222. Is there High Current Ultra or Fast Bridge Diode?
  223. amplifier switching power supplies
  224. Help RC SNUBBER!
  225. diode bridge
  226. Redesign of NAD receiver PS
  227. different values from reg boards question
  228. How to lower voltage rail a tiny bit
  229. Simple grounding question (separate power supply)
  230. Checking unkown transformer VA by weight
  231. problem with LM1084-circuit in 41hz.com amp6-kit
  232. excessive undershoot, LM2676 voltage mode controller
  233. SMPS transformer questions
  234. Optimum transformer - Help Please
  235. SMPS for Audio Q's
  236. Crescendo power supply
  237. halogen supply
  238. Power Supply Bode plot - a "how to" video
  239. Regulated SMPS strange mosfet waveforms :-(
  240. Transformer query
  241. Rating Motor Run Caps for Tube PS
  242. repurpose wall wart a good idea?
  243. PSU 0.1u + 1u capacitors choice
  244. 100w preamp power supply design
  245. Need high quality 12-14.4v power supply
  246. Please recommend a power supply
  247. Lab supply repair help
  248. Your opinion about this power supply?
  249. Anyone using commercial EMI-Filters in his PSU ?
  250. Rhodes Janus 1 Rectifier

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