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  1. A-class Preamp PSU
  2. F5 psu layout
  3. Replacing a wall wart with a bigger transformer
  4. Battery Pack Burnout
  5. 7W dissipation in linear reg.= 100degC???
  6. Is Trafco a trusted company in Belgrade?
  7. Toroid xformer hookup question - Antek
  8. Sqeezebox 3 separate powersupplies????
  9. Wiki on Shunt regulation
  10. help with disigning 3 phase AC to DC converter
  11. comining rail to rail and rail to ground decoupling?
  12. Swapping in transformer?
  13. Voltage doubler, tripler or other creative solution?
  14. toroid with single 240v primary on hexateq softstart?
  15. Transformer grounding questions
  16. Do larger caps age better then small ones?
  17. CAPS ! One big or 4 small ?
  18. How to control the cooling fan ... ?
  19. HexFRED and SMPS?
  20. KV PS capacitor options
  21. Need SMPS circuit for LM3886 based audio amp
  22. Soundcraft Folio Schematics
  23. spike problem !
  24. Some questions about transformer
  25. Preamp Power Supply Question
  26. Air-Core Transformers with applications in Tesla Coil design
  27. HF Trafo Core Selection
  28. VA, how do you size?
  29. supply question
  30. Power Resistor Question
  31. Amplifier PSU design needed
  32. transformer question
  33. Can you do this?
  34. LM317 and LM337 regulators
  35. Make Amp PSU From Salvaged Parts
  36. Help designing a psu pcb - fuses where?
  37. Transformers?
  38. how warm should a transformer be?
  39. Are Hammond 2-300 series ratings misleading?
  40. Is it hard to build a voltage step up converter?
  41. LC Audio low noise DC power supply
  42. Mains filter
  43. aussie av1000
  44. aussie av1000
  45. Digital Safe Soft start unit
  46. help me i need a linear regulated power supply for my amp
  47. Turntable Motor Power supply
  48. LM350 regulator problem
  49. Behringer sps 600
  50. Dual caps for S.S. PS filtering
  51. Help - dead power supply in assemblage dac
  52. Using 220v transformer with 110v mains
  53. core sources
  54. Are this capacitors good for my aleph 2 psu?
  55. Anyone have experience with SMPSpowersupplies.com
  56. +15V pre-regulate for classD amp
  57. Powering servo motors
  58. Noob transformer question
  59. Do These "New" Caps Look Used?
  60. Which stepdown transformer give equivalent of 18V DC
  61. Schematics help, what component is this?
  62. Broken toroid?
  63. Micromega STAGE 6: help with noisy transformer
  64. BH curte tracer.
  65. Questions about Vishay 60APU04 Ultra Fast Soft Recovery DIODE
  66. Power Conditioner Issue
  67. Chosing the right power for auxiliary supply
  68. Dual 12v SMPS
  69. Soft/Slow start - high current - low voltage class A PS for a Pass F5 amp
  70. Soft Start needed for SMPS?
  71. Opinions on tnt-audio power supply?
  72. Sony TA-1055 transistors
  73. Where do you get your transformers?
  74. Looking for a 700vdc supply
  75. Help on 2400W Phase Shift PSU
  76. Dual Bridge PS - Does Phase of Secondary Matter?
  77. Elco's defect? (Fuse keeps blowing)
  78. 3-stage stepped rectifier. Theory?
  79. Soft start using LM555
  80. Swappin' Mech Power Relay for Solid State
  81. Amidon bobbins
  82. Adjustable voltage-mode smps
  83. power supply for baldwin reverb box
  84. Voltage multiplier
  85. Laptop AC/DC adapter to bipolar supply for Marchand XM1
  86. HV lab supply
  87. Thermistor With Hybrid Greatz
  88. Replacement for MUR860 (ChipAmp Power Supply)
  89. Isolated Feedback Design
  90. Variations of DC Main Filter against buzzing Toroid Transformers - what is the right?
  91. NCP1217 or TOP Series
  92. Even loading of both supply rails... by inverting one channel
  93. Ripple voltage problem, or not?
  94. CRCRC linear power supply - selecting the right size caps.
  95. Toroid: Center Tap or Dual Secondary?
  96. Arrgh linear series supply ripple - how come my zener is rippling?
  97. hcca225 orion amp,. need help
  98. Transformer wires coating?
  99. Shunt Regulator Issues/ Questions
  100. AC Filter toroids
  101. A good 12v power supply to run small class D amplifier indoors?
  102. Power factor correction circuits
  103. combined 2 transformers for 24v-0-24v
  104. Battery Charger Questions
  105. Mislabelled transformer?
  106. switches
  107. Jung Super Reglator PCBs
  108. battery vs el cheapo 12v wall wart
  109. sola cvs
  110. Power supply with different voltage output?
  111. Best rectifier diodes?
  112. What kind of transformers I need?
  113. How much voltage can I get out?
  114. Regulator Design v1.3
  115. Just an observation
  116. transformers
  117. Modified a flyback tranformator to dual forward
  118. Power resistor
  119. panasonic fm vs elna silmic 2
  120. Matching or not hexfreds?
  121. toroidal transformer
  122. Power supply
  123. Reduced diode switching by placing a cap across
  124. LM317 vs LM7918
  125. bi-polar +18v -18v
  126. options please
  127. Voltage regulator smps
  128. LM22678 switching relay,power supply
  129. NAD 402 New traffo compatible with power circuit?
  130. Xbox 360 PSU
  131. Low noise DC regulator problem
  132. who knows this transistor?
  133. Ask Transformator
  134. IGBT's VS Mosfets for Switching Supply
  135. 4KW EE65 Transformer
  136. Will this work? Please check
  137. diy power supply
  138. -V problem
  139. A 65W Flyback SMPS
  140. new smps 800watt
  141. help: how to connect 2 pairs of secondary to +/gnd/-
  142. How to modify the walt jung circuit to give 5volt output
  143. Mark Levinson ML-1 Power Supply
  144. WRF36SX-U Usable or Trash?
  145. Assessing the quality of an SMPS
  146. When you need +/- 15VDC and have only one pole
  147. Anyone recognise this SMPS?
  148. b+ power supply help
  149. Witch Oscilloscope to Buy?
  150. SMPS environment temperature failure
  151. Is there High Current Ultra or Fast Bridge Diode?
  152. amplifier switching power supplies
  153. Help RC SNUBBER!
  154. diode bridge
  155. Redesign of NAD receiver PS
  156. different values from reg boards question
  157. How to lower voltage rail a tiny bit
  158. Simple grounding question (separate power supply)
  159. Checking unkown transformer VA by weight
  160. problem with LM1084-circuit in 41hz.com amp6-kit
  161. excessive undershoot, LM2676 voltage mode controller
  162. SMPS transformer questions
  163. Optimum transformer - Help Please
  164. SMPS for Audio Q's
  165. Crescendo power supply
  166. halogen supply
  167. Power Supply Bode plot - a "how to" video
  168. Regulated SMPS strange mosfet waveforms :-(
  169. Transformer query
  170. Rating Motor Run Caps for Tube PS
  171. repurpose wall wart a good idea?
  172. PSU 0.1u + 1u capacitors choice
  173. 100w preamp power supply design
  174. Need high quality 12-14.4v power supply
  175. Please recommend a power supply
  176. Lab supply repair help
  177. Your opinion about this power supply?
  178. Anyone using commercial EMI-Filters in his PSU ?
  179. Rhodes Janus 1 Rectifier
  180. Velleman K4700 with +-60V ?
  181. 250W Adjustable SMPS Review Please!
  182. simple SMPS
  183. SMPS need more power
  184. Single transistor / blocking oscillator supply
  185. safest way to identify primary/secondary?
  186. High voltage hookup wire
  187. Transformer Location
  188. Which thread does this image belong to ?
  189. Why so little use of SMPS in commercial amps?
  190. denon avr 1804
  191. Car battery charger
  192. High voltage SMPS
  193. SMPS power supplies - are they really usable?
  194. SMPS transformer windings shorting
  195. 12-14.4v to regulated 12v & 5v
  196. Looking for O'scope Trace Interpretation Tutorial
  197. LM1875, size of EL-Transformer required
  198. Good way to regulate +/-50v down to 42v?
  199. How to tell whether this capacitor is working?
  200. AC regeneration
  201. Unregulated Tube PSU parameters
  202. 78xx pin compatible OpAmp-based MOSFET series regulator
  203. Blocking Mains DC
  204. The simplistic Salas low voltage shunt regulator vs. LD1085/LM317
  205. Fuses and mosfets blowng up
  206. Duel Rectifier Issue
  207. Multiple client PSU
  208. Possible to modify PS for Teac receiver from 110V to 220V?
  209. Where to buy ferrite cores?
  210. Split SMPS
  211. 2 x 60v and 2 x 12 smps
  212. Combining Transformers
  213. Current Draw
  214. Electronic Transformers
  215. Leaking power supply channel
  216. Reterminating wall wart
  217. inrush current limiters
  218. CLC PSU for SymAsym
  219. Power supply output connections?
  220. Which filter caps for a PSU?
  221. Build a psu
  222. Can a soft-starter affect transformer magnetisation?
  223. PSU for Gainclone, regulated with center-tap
  224. Toroidal transformer overheating?
  225. Problem with SMPS !!!
  226. Low voltage dual supply from old computer PSU
  227. Mains voltage regulation
  228. Scope Selection
  229. Erno's All FET Shunt Regulator
  230. Safety Question about Capacitors
  231. Passive cooling PSU mod
  232. My transformer
  233. Crown Studio Reference I: beefing up the power supply
  234. Grounding for multiple transformers
  235. Power Supply Help for 9 X Hypex UcD180
  236. Q: PCB traces both sides ok?
  237. Trafo with unknown power rating
  238. New site
  239. Power Supply for Car Amp in House
  240. Digital benchtop power supply design
  241. Zapfilter Mk2 PSU question
  242. Can someone pick me a transformer? (TDA2050)
  243. 18VAC transformer, what to do with it?
  244. Rail Voltage Question - 0.4v Difference
  245. +-114V 1.8KW SMPS Schematic
  246. SMPS calculations
  247. 4 Transformers?
  248. Mosfet Gyrator using the IRF840
  249. [help] Full Wave rectification for VCA control voltage
  250. let's talk Half Bridge Flux Walking

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