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

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