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  1. low voltage power supply build
  2. Tandem regulators
  3. How much power do I need?
  4. Basic Transformer Question
  5. Voltage Doubler Supply
  6. Digital noise coupling into analogue circuit?
  7. Power Supply Needed :(
  8. Am I doing wrong?psu
  9. 4 Slightly Different Models/Ratings of PSU Capacitor.. Which One? Please Help
  10. Vintage power supply query
  11. Quad 405 Transformer issues
  12. Any easy way to reduce mains from 122VAC to 110VAC?
  13. SHUNT PS: How to setup the output current for the load ?
  14. Confused!
  15. Choke input filter LCLC
  16. Power Supply Issue? (Sunfire Subwoofer)
  17. We done it wrongly, always (with pics to prove and sim to show)
  18. synchronous Rectifier for hard switched full bridge smps.
  19. Battery back up for Power supply
  20. Power supply capacitors
  21. 150v power supply, help needed
  22. SMPS Half-Bridge - High voltage ripple and large voltage drop
  23. suggestion on power supply
  24. any use for this 1kva 24V supply?
  25. What Linear Regulator Chips Have the Lowest Noise Figures?
  26. TDK-Lamda PFE700S - 2 to power audio amp
  27. Modified Jung regulator
  28. battery ps voltage/current margin question
  29. 12 Volt 30 Amp Power Supply
  30. Diy power supply for a tube guitar pedal
  31. Inductive Energy Transfer
  32. HV Pluggable Terminations?
  33. Designing a 170V power supply
  34. 12V TO 12V SMPS circuit topology choices
  35. Need reference design of a 5V 80W to 100W DC SMPS
  36. Mini 12v to +/-15v smps for op-amp supply.
  37. My Power Supply Build
  38. 12DCV to 24DCV with DC booster?
  39. psu setup single rail, dual rail confusion..
  40. Which is the load impedance that the transformer will see?
  41. Rush Multiplier
  42. Back to back toroidal transformers for a tube preamp
  43. 48V phantom supply for two old mic preamps - picture inside
  44. SSHV2 for negative voltage regulation??
  45. Need help for pioneer tuner power supply
  46. VU LED Power supply
  47. Designing an audio transformer for an underwater acoustic power amplifier for the pur
  48. Can Power Supply Electrolytic Capacitors cause interference?
  49. NTC Inrush Current Limiter Sizing
  50. Found Power Line Filter - Any Good?
  51. Simple power supply for a Relais
  52. Properly testing toroid using multimeter
  53. question about Black Pulsar power supply from THEL
  54. reasonable start???
  55. AUDIO RESAERCH Regulated PSU
  56. What type of ac connection is this?
  57. Ripple calculator or designer?
  58. Toroid transformer question.
  59. LESS voltage after rectifiers? What is wrong?
  60. Test point signals
  61. What is what inside my amp? (Pics)-I want to replace psu caps-
  62. A 'brick wall' filter for the +DC rail of a SMPS?
  63. Capacitors quality
  64. Toroidal transformer issue
  65. simple voltmeter without draining batteries
  66. question about ground using new (to me) old oscilloscope
  67. Beginner question about bridge
  68. Shure M268 preamp: Where do I inject battery power?
  69. Just brought one of these....
  70. Flyback SMPS with 555 Can't Regulate Output
  71. First 24V Power Supply
  72. 63 and 50 VA core size same?
  73. Adventures with 5A regulated voltage circuits
  74. Newbie with charge controller. Don't want to blow stuff up.
  75. Rise in capaticance
  76. Which bypass cap ?
  77. Building a PSU
  78. How to use this transformer with tube rectification
  79. Looking for DC/DC boost/inverter single IC for bipolar supply of OpAmps
  80. What is a "Electronic Choke"
  81. SLA battery charging advise, help!
  82. Example of a transformer driver for mosfet and IGBT
  83. Improving PSU of my old Philips CD371
  84. How and which 5V Power Supply
  85. Secondaries not to be used independently
  86. DC Blocker (mains) for high power amp
  87. Need Schematic for Power One F24-12-A
  88. Sonance Sonamp 260 power switch wires...which is which?
  89. MiniRegulator
  90. digital question
  91. X-Can v3 PSU
  92. power cord upgrades, and power conditioner
  93. Parasound ZampTorriodial Transformer
  94. Dumb question about remote PSU and chassis grounding
  95. does this make sense: SSR 1kHz switching regulator for PS rails?
  96. Is this switching power supply any good -
  97. using solid state relays on power supply rails
  98. Symmetric supply for a portable amplifier
  99. Supply for a PolkAudio PSW111
  100. recommend variable power supply kit (0-30V) for audio
  101. Am I overloading the diodes?
  102. Cascade APS90
  103. wierd ticking/clicking sound from switching power supply
  104. High Current regulated PSU using pass transistors
  105. SMPSU coil winding
  106. SMPS for valve design
  107. Switch Mode Supplies
  108. Discrete regulator design
  109. MUR860 needs heatsink?
  110. Troubleshoot subwoofer amplifier SMPS board with laboratory PSU
  111. HELP!! (Schottky or UltraFast) (SMPS feedback)
  112. SMPS Trouble Shooting Help Please
  113. Newbie Questions about transformer
  114. High Power Toroid Power Transformer Questions
  115. DC-DC converters for analog: high or low switching frequencies
  116. Common mode choke core type
  117. Phantom power supply from tube power transformer
  118. Balance mains question
  119. Linn Valhalla (PCAS 022) excess current problem
  120. One transformer per rail?
  121. Dual battery psu with low voltage switchover?
  122. Screen grid voltage regulator
  123. Super Regulator
  124. Connecting Two amp to a transformer
  125. Kicker kx700.5
  126. Help me solve my buzz, please!
  127. LT1963 simple pcb
  128. Gate driver transformers
  129. good PSU buffer caps
  130. Phase shift in gate drive transformer
  131. some electrolytic caps shootout
  132. buck converter
  133. Ampeg SVT-8 Pro Power Supply Help
  134. Help w/ vintage Marantz AC wiring
  135. Encasing my first power amp
  136. Really basic question...
  137. how to connect psu ground to isolated phono pre?
  138. PSU design filter (damped&smallC)-LC-RC
  139. SP dummy load info
  140. Best Flyback Design Tool?
  141. help designing swithing psu 12v (dc) to 36ov(DC) 30ma for guitarpedal tubeamp
  142. Sorting out my tranny
  143. Strange PSU
  144. I shouldn't have to ask this question, but...
  145. Dual Voltage power supply ??
  146. Janus reg vs other recommendations?
  147. Split-rail DC from DC laptop power supply?
  148. How do you layout a printed circuit board like this
  149. Help with Common Mode choke needed
  150. Universal Guitar Padal power supply
  151. Ultra clean universal guitar pedal power supply
  152. Through hole much too large
  153. Capacitor size after zero-feedback PS
  154. Electrified case
  155. Power conditioner from a 5KVA power transformer?
  156. Reflektor-D builds
  157. Which diode specifications for equivalence?
  158. 12 v power supply
  159. uc3845 forward converter smps
  160. Cheap high voltage high wattage dual rail SMPS devices
  161. Inrush Current Protection for Power Amp PSU
  162. power supply for IRS2092S chip amp
  163. PSU replacement for my analogue 28/24/2 mixer
  164. rule of thumb multipliers for PS rectifiers and filters to achieve required voltage
  165. Slow charge
  166. need ac power for amp
  167. Simple 20 volt DC from 220 AC circuit
  168. A1000SMPS 1KW SMPS Turning on and Off when Powered On. Help!
  169. Switch on/off protection
  170. Which Capacitors Should I Use?
  171. power supply with chokes
  172. PS Help
  173. Transformer secondary calculations.
  174. Volt dividers after Power supply for different parts of the circuit ?
  175. bipolar vs unipolar, generic power adapters ?
  176. -15 volt regulator
  177. Help Identifying unknown Transformer
  178. Half B+ taken from center tap
  179. Edison Solar Power Supply Unit (ESPSU)
  180. SPST or DPST power switch?
  181. Fast recovery diodes
  182. problems with diy 24v linear PSU
  183. Soft start circuit design and other psu issues
  184. smart battery charger
  185. inductor current rating
  186. LM317/377 Regulator Trimming Resistor
  187. Need Help Building a Power Supply
  188. What can I use this badass transformer for?
  189. power supply regulator and EMI/RFI
  190. Switching a transistor off
  191. step up or down
  192. eBay 12v battery help!!!
  193. Half bridge tube smps 2.sec.transf. back to back ? ?
  194. 3 legs regulators best swap
  195. Temp compensation in floating lead acid batteries ?
  196. softstart, lightbulb test and old caps
  197. Fast start-up Capacitance Multiplier
  198. Will this preamp supply work?
  199. PSU designs
  200. Calculate mains fuse
  201. Humming problem in Chipamp
  202. IR2153 Full Bridge + 4 x EI33 from ATX 1200W
  203. Universal transformer
  204. Buzzing brings me down
  205. Torridal Transformer designing
  206. Regulator and Delay help
  207. External power supply - DC or AC umbilical ?
  208. Use and mods to Analog Metric SR50 Shunt Regulator
  209. DGND AGND on PCB
  210. Hiraga
  211. TA1000PS - PSU for audio amplifiers with protection, sofstart and fan controller
  212. LC Low Pass Filter Design.
  213. powering a class D amp with a tube pre amp. Please help.
  214. Suggestions for Bipolar Power Supply PCB
  215. Power supply for amplifier fan
  216. Beginner TA3020 Kit PSU Questions?
  217. atx transformer homemade smps
  218. Transformer winding
  219. Film capacitor across secundaries - good or bad?
  220. Passive, low pass filter issue.
  221. Some mains wiring help.
  222. Beginner is an Understatement
  223. cap multiplier suggestions wanted
  224. SMPS IR2153 problem and review
  225. Gerbers - Low noise Power Supply for pre-amp type circuits
  226. Bewitch 300b fried power tranz.
  227. DIY toroid transformer shield
  228. 12V battery powering amplifier with a bridge rectifier
  229. Burning Fuse
  230. Enough current to turn on 3 mosfets?
  231. Why do power supplies have dedicated Live and Neutral connections?
  232. Voltage Doubler & Normal Full Wave Rectifier on Same Winding
  233. Lead acid battery with capacitor bypassing
  234. Simple question regarding heatsinks for diodes
  235. Can an Epcos B41560 or B41580 be a Filter capacitor?
  236. How to connect the SMPS
  237. MOSFET Series regualtor for valve amp
  238. flat wire toroid supplier
  239. three 6V SLA for powering TPA3116
  240. 12N60C MOSFET substitute
  241. Reusing old transformers
  242. Trying to hook up a Lepai LP168HA to my car
  243. A kind question about PSRR ... does it change with freq in the audio band ?
  244. Rush Cascode Regulator
  245. Gate drive transformer advice
  246. FAKE LM337s or, what did i do wrong?.......
  247. Dual rail 337 pnp and 317 npn?
  248. Hammond Transformer Question
  249. Pedalboard Power Supply Polarity
  250. Noise from 12-24v stepup

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