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  1. How to control the cooling fan ... ?
  2. HexFRED and SMPS?
  3. KV PS capacitor options
  4. Need SMPS circuit for LM3886 based audio amp
  5. Soundcraft Folio Schematics
  6. spike problem !
  7. Some questions about transformer
  8. Preamp Power Supply Question
  9. Air-Core Transformers with applications in Tesla Coil design
  10. HF Trafo Core Selection
  11. VA, how do you size?
  12. supply question
  13. Power Resistor Question
  14. Amplifier PSU design needed
  15. transformer question
  16. Can you do this?
  17. LM317 and LM337 regulators
  18. Make Amp PSU From Salvaged Parts
  19. Help designing a psu pcb - fuses where?
  20. Transformers?
  21. how warm should a transformer be?
  22. Are Hammond 2-300 series ratings misleading?
  23. Is it hard to build a voltage step up converter?
  24. LC Audio low noise DC power supply
  25. Mains filter
  26. aussie av1000
  27. aussie av1000
  28. Digital Safe Soft start unit
  29. help me i need a linear regulated power supply for my amp
  30. Turntable Motor Power supply
  31. LM350 regulator problem
  32. Behringer sps 600
  33. Dual caps for S.S. PS filtering
  34. Help - dead power supply in assemblage dac
  35. Using 220v transformer with 110v mains
  36. core sources
  37. Are this capacitors good for my aleph 2 psu?
  38. Anyone have experience with SMPSpowersupplies.com
  39. +15V pre-regulate for classD amp
  40. Powering servo motors
  41. Noob transformer question
  42. Do These "New" Caps Look Used?
  43. Which stepdown transformer give equivalent of 18V DC
  44. Schematics help, what component is this?
  45. Broken toroid?
  46. Micromega STAGE 6: help with noisy transformer
  47. BH curte tracer.
  48. Questions about Vishay 60APU04 Ultra Fast Soft Recovery DIODE
  49. Power Conditioner Issue
  50. Chosing the right power for auxiliary supply
  51. Dual 12v SMPS
  52. Soft/Slow start - high current - low voltage class A PS for a Pass F5 amp
  53. Soft Start needed for SMPS?
  54. Opinions on tnt-audio power supply?
  55. Sony TA-1055 transistors
  56. Where do you get your transformers?
  57. Looking for a 700vdc supply
  58. Help on 2400W Phase Shift PSU
  59. Dual Bridge PS - Does Phase of Secondary Matter?
  60. Elco's defect? (Fuse keeps blowing)
  61. 3-stage stepped rectifier. Theory?
  62. Soft start using LM555
  63. Swappin' Mech Power Relay for Solid State
  64. Amidon bobbins
  65. Adjustable voltage-mode smps
  66. power supply for baldwin reverb box
  67. Voltage multiplier
  68. Laptop AC/DC adapter to bipolar supply for Marchand XM1
  69. HV lab supply
  70. Thermistor With Hybrid Greatz
  71. Replacement for MUR860 (ChipAmp Power Supply)
  72. Isolated Feedback Design
  73. Variations of DC Main Filter against buzzing Toroid Transformers - what is the right?
  74. NCP1217 or TOP Series
  75. Even loading of both supply rails... by inverting one channel
  76. Ripple voltage problem, or not?
  77. CRCRC linear power supply - selecting the right size caps.
  78. Toroid: Center Tap or Dual Secondary?
  79. Arrgh linear series supply ripple - how come my zener is rippling?
  80. hcca225 orion amp,. need help
  81. Transformer wires coating?
  82. Shunt Regulator Issues/ Questions
  83. AC Filter toroids
  84. A good 12v power supply to run small class D amplifier indoors?
  85. Power factor correction circuits
  86. combined 2 transformers for 24v-0-24v
  87. Battery Charger Questions
  88. Mislabelled transformer?
  89. switches
  90. Jung Super Reglator PCBs
  91. battery vs el cheapo 12v wall wart
  92. sola cvs
  93. Power supply with different voltage output?
  94. Best rectifier diodes?
  95. What kind of transformers I need?
  96. How much voltage can I get out?
  97. Regulator Design v1.3
  98. Just an observation
  99. transformers
  100. Modified a flyback tranformator to dual forward
  101. Power resistor
  102. panasonic fm vs elna silmic 2
  103. Matching or not hexfreds?
  104. toroidal transformer
  105. Power supply
  106. Reduced diode switching by placing a cap across
  107. LM317 vs LM7918
  108. bi-polar +18v -18v
  109. options please
  110. Voltage regulator smps
  111. LM22678 switching relay,power supply
  112. NAD 402 New traffo compatible with power circuit?
  113. Xbox 360 PSU
  114. Low noise DC regulator problem
  115. who knows this transistor?
  116. Ask Transformator
  117. IGBT's VS Mosfets for Switching Supply
  118. 4KW EE65 Transformer
  119. Will this work? Please check
  120. diy power supply
  121. -V problem
  122. A 65W Flyback SMPS
  123. new smps 800watt
  124. help: how to connect 2 pairs of secondary to +/gnd/-
  125. How to modify the walt jung circuit to give 5volt output
  126. Mark Levinson ML-1 Power Supply
  127. WRF36SX-U Usable or Trash?
  128. Assessing the quality of an SMPS
  129. When you need +/- 15VDC and have only one pole
  130. Anyone recognise this SMPS?
  131. b+ power supply help
  132. Witch Oscilloscope to Buy?
  133. SMPS environment temperature failure
  134. Is there High Current Ultra or Fast Bridge Diode?
  135. amplifier switching power supplies
  136. Help RC SNUBBER!
  137. diode bridge
  138. Redesign of NAD receiver PS
  139. different values from reg boards question
  140. How to lower voltage rail a tiny bit
  141. Simple grounding question (separate power supply)
  142. Checking unkown transformer VA by weight
  143. problem with LM1084-circuit in 41hz.com amp6-kit
  144. excessive undershoot, LM2676 voltage mode controller
  145. SMPS transformer questions
  146. Optimum transformer - Help Please
  147. SMPS for Audio Q's
  148. Crescendo power supply
  149. halogen supply
  150. Power Supply Bode plot - a "how to" video
  151. Regulated SMPS strange mosfet waveforms :-(
  152. Transformer query
  153. Rating Motor Run Caps for Tube PS
  154. repurpose wall wart a good idea?
  155. PSU 0.1u + 1u capacitors choice
  156. 100w preamp power supply design
  157. Need high quality 12-14.4v power supply
  158. Please recommend a power supply
  159. Lab supply repair help
  160. Your opinion about this power supply?
  161. Anyone using commercial EMI-Filters in his PSU ?
  162. Rhodes Janus 1 Rectifier
  163. Velleman K4700 with +-60V ?
  164. 250W Adjustable SMPS Review Please!
  165. simple SMPS
  166. SMPS need more power
  167. Single transistor / blocking oscillator supply
  168. safest way to identify primary/secondary?
  169. High voltage hookup wire
  170. Transformer Location
  171. Which thread does this image belong to ?
  172. Why so little use of SMPS in commercial amps?
  173. denon avr 1804
  174. Car battery charger
  175. High voltage SMPS
  176. SMPS power supplies - are they really usable?
  177. SMPS transformer windings shorting
  178. 12-14.4v to regulated 12v & 5v
  179. Looking for O'scope Trace Interpretation Tutorial
  180. LM1875, size of EL-Transformer required
  181. Good way to regulate +/-50v down to 42v?
  182. How to tell whether this capacitor is working?
  183. AC regeneration
  184. Unregulated Tube PSU parameters
  185. 78xx pin compatible OpAmp-based MOSFET series regulator
  186. Blocking Mains DC
  187. The simplistic Salas low voltage shunt regulator vs. LD1085/LM317
  188. Fuses and mosfets blowng up
  189. Duel Rectifier Issue
  190. Multiple client PSU
  191. Possible to modify PS for Teac receiver from 110V to 220V?
  192. Where to buy ferrite cores?
  193. Split SMPS
  194. 2 x 60v and 2 x 12 smps
  195. Combining Transformers
  196. Current Draw
  197. Electronic Transformers
  198. Leaking power supply channel
  199. Reterminating wall wart
  200. inrush current limiters
  201. CLC PSU for SymAsym
  202. Power supply output connections?
  203. Which filter caps for a PSU?
  204. Build a psu
  205. Can a soft-starter affect transformer magnetisation?
  206. PSU for Gainclone, regulated with center-tap
  207. Toroidal transformer overheating?
  208. Problem with SMPS !!!
  209. Low voltage dual supply from old computer PSU
  210. Mains voltage regulation
  211. Scope Selection
  212. Erno's All FET Shunt Regulator
  213. Safety Question about Capacitors
  214. Passive cooling PSU mod
  215. My transformer
  216. Crown Studio Reference I: beefing up the power supply
  217. Grounding for multiple transformers
  218. Power Supply Help for 9 X Hypex UcD180
  219. Q: PCB traces both sides ok?
  220. Trafo with unknown power rating
  221. New site
  222. Power Supply for Car Amp in House
  223. Digital benchtop power supply design
  224. Zapfilter Mk2 PSU question
  225. Can someone pick me a transformer? (TDA2050)
  226. 18VAC transformer, what to do with it?
  227. Rail Voltage Question - 0.4v Difference
  228. +-114V 1.8KW SMPS Schematic
  229. SMPS calculations
  230. 4 Transformers?
  231. Mosfet Gyrator using the IRF840
  232. [help] Full Wave rectification for VCA control voltage
  233. let's talk Half Bridge Flux Walking
  234. 36v to 400v boost converter
  235. Help with current limiting device
  236. SMPS EMI Stage
  237. Litz Wire Selection
  238. Any assistance in using XBOX 360 PS?
  239. Output LC filter help
  240. Minebea 500W SMP on Ebay
  241. 100 volt 10 ampere dv voltage regulator for split supply
  242. Differences between single-section and two-section filters
  243. Building minimal PSU for LM1875 gainclone
  244. SMPS Formula
  245. 9 volt overly complex(I think) power supply
  246. high voltage feedback
  247. Transformer primer
  248. PC board for LM317/337 regulator
  249. help designing regulated PS 13v8@50A w/ IRFZ44
  250. No center tap Help

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