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  1. PSU for 12v set up - please help!
  2. Using IR2101 as LO-HI side driver IC
  3. how to apply transformer snubber to a centre tapped secondary and 2 diode full wave?
  4. PCB hole with solder current rating. need confirm?
  5. Parallel caps, wire resistance
  6. Advice on PWM controller for 12v battery use.
  7. questions on simple mosfet regulator
  8. Transfromers position
  9. Noise floor 8 dB higher on 3 prong vs 2 prong "cheater" jack?
  10. Low voltage tube based supply for turntable?
  11. Positive and negative voltages from 2 LM350
  12. phx7nq60e equivalent
  13. electrolitic capacitor types for amps/preamps
  14. Where to put the largest capacitor?
  15. 1.2V Regulator
  16. Snubbing quandaries
  17. Coleman Supplies
  18. fusing pri
  19. Field Coil Power Supply DIY
  20. Chokes in the return line - bypassing the HV problem?
  21. Turns ratios help needed on SMPS.
  22. Choose a AC to DC switching supply
  23. How do I best re-start an old power supply?
  24. How to wire a power indicator LED from a bipolar PSU?
  25. Is there a problem with this transformer, or the capacitors?
  26. +/- 15 volt power supply
  27. Choke BEFORE rectifier
  28. Schottky negative power supply?
  29. Choke power supply guidance
  30. Power supply
  31. Poly caps in place of electrolitcs?
  32. 12v Power Supply Build Request for Driverack PA2
  33. Inductor power rating
  34. wiring secondaries on a 1,5kw autotransformer
  35. Help with understanding electrical output/demand when using a computer PSU to 12v amp
  36. Power transformer repair or rewinding needed.
  37. Voltage Doubler PSU-Newbie
  38. Another Odd Power Transformer
  39. Transformers: two single secondary vs single dual secondaries
  40. I need power supply help, single winding transformer AC-DC
  41. sr-4a receiver amp
  42. sr-4a receiver amp
  43. Confused about DC supply board
  44. Is there any harm in using an overspecified power transformer?
  45. Power LDO PSU with TL431
  46. tapping 12v power suppy to 2 equipment
  47. Transformer for 1kW SMPS.
  48. Selecting Power Transformers for Tube Amp
  49. How to hookup an illuminated power switch or button
  50. Delay circuit, more delay time needed
  51. How to wire a rotary rheostat to my cooling fan
  52. Tip on noiseless transformer.
  53. Building my first PS
  54. dual-mono PSU question
  55. Just move the psu transformer to an external box... Easier said than done... Help!
  56. Amp goes off with the bass
  57. PSU for Metrum Octave nos dac
  58. PS to AMP6B from 41hz and Rasperry Pi
  59. Interesting Power Transformer
  60. speaker inductors used in psu?
  61. Pulling My Hair Out
  62. Multi Power Input Paths
  63. DC Mains filter to remove buzzing trafos
  64. Aragon 4004II - rewiring from 240V to 120V
  65. regulated or not for claas d?
  66. OK to wire the transformer this way?
  67. linn Valhala Power supply
  68. +-80 v SMPS -DIY READY
  69. determining a transformer's quality
  70. Transformer shielding, will this oversaturate?
  71. About AV receiver power cable?
  72. help on lt1085 dropping voltage on load
  73. Need comment on Simple Regulated PSU layout
  74. Adjusting for high mains voltage?
  75. Anyone identify this socket ???
  76. toroidal mechanical noise
  77. Extracting extra rail from one secondary to avoid unbalancing currents
  78. How to figure out toroid winding current capability?
  79. highest quality 1n4007 diode ?
  80. Looking for Transformer
  81. DIY regulated PSU
  82. 2500 Watt SMPS transfomer specs needed
  83. Quick newb question - transformer wiring
  84. half voltage from transformer
  85. Best regulated SMPS
  86. Building a Cyrus PSX
  87. Wireless power transfer
  88. toriodal load temp
  89. Wiring up a very small battery pack
  90. Tube preamp psu
  91. Replacing Mallory CGS capacitors in an APT power amp
  92. Parasound C2 keeps turning off
  93. How to make +/-17.5 v power supply?
  94. More transformer questions
  95. How to spec a Toroid Backwards??
  96. Z906 Logitech Problem Help!!!
  97. Klipsch RW-10d amp parts (BASH)
  98. Schottky vs ultrafast recovery diodes in DHT power supply
  99. psu for preamp
  100. 5x5 Super regulator
  101. 100 VOLT 20 AMPERE POWER SUPPLY
  102. Subwoofer power supply
  103. AC showing at 7812
  104. LM317 Regulators
  105. Shunt current regulator
  106. NAD T742 in protect from a power supply issue alone
  107. SMPS chassis advice
  108. One or two transformers?
  109. Maida HV supply output caps
  110. Simple power supply PCB layout question
  111. low voltage power supply build
  112. Tandem regulators
  113. How much power do I need?
  114. Basic Transformer Question
  115. Voltage Doubler Supply
  116. Digital noise coupling into analogue circuit?
  117. Power Supply Needed :(
  118. Am I doing wrong?psu
  119. 4 Slightly Different Models/Ratings of PSU Capacitor.. Which One? Please Help
  120. Vintage power supply query
  121. Quad 405 Transformer issues
  122. Any easy way to reduce mains from 122VAC to 110VAC?
  123. SHUNT PS: How to setup the output current for the load ?
  124. Confused!
  125. Choke input filter LCLC
  126. Power Supply Issue? (Sunfire Subwoofer)
  127. We done it wrongly, always (with pics to prove and sim to show)
  128. synchronous Rectifier for hard switched full bridge smps.
  129. Battery back up for Power supply
  130. Power supply capacitors
  131. 150v power supply, help needed
  132. SMPS Half-Bridge - High voltage ripple and large voltage drop
  133. suggestion on power supply
  134. any use for this 1kva 24V supply?
  135. What Linear Regulator Chips Have the Lowest Noise Figures?
  136. TDK-Lamda PFE700S - 2 to power audio amp
  137. Modified Jung regulator
  138. battery ps voltage/current margin question
  139. 12 Volt 30 Amp Power Supply
  140. Diy power supply for a tube guitar pedal
  141. Inductive Energy Transfer
  142. HV Pluggable Terminations?
  143. Designing a 170V power supply
  144. 12V TO 12V SMPS circuit topology choices
  145. Need reference design of a 5V 80W to 100W DC SMPS
  146. Mini 12v to +/-15v smps for op-amp supply.
  147. My Power Supply Build
  148. 12DCV to 24DCV with DC booster?
  149. psu setup single rail, dual rail confusion..
  150. Which is the load impedance that the transformer will see?
  151. Rush Multiplier
  152. Back to back toroidal transformers for a tube preamp
  153. 48V phantom supply for two old mic preamps - picture inside
  154. SSHV2 for negative voltage regulation??
  155. Need help for pioneer tuner power supply
  156. VU LED Power supply
  157. Designing an audio transformer for an underwater acoustic power amplifier for the pur
  158. Can Power Supply Electrolytic Capacitors cause interference?
  159. NTC Inrush Current Limiter Sizing
  160. Found Power Line Filter - Any Good?
  161. Simple power supply for a Relais
  162. Properly testing toroid using multimeter
  163. question about Black Pulsar power supply from THEL
  164. reasonable start???
  165. AUDIO RESAERCH Regulated PSU
  166. What type of ac connection is this?
  167. Ripple calculator or designer?
  168. Toroid transformer question.
  169. LESS voltage after rectifiers? What is wrong?
  170. Test point signals
  171. What is what inside my amp? (Pics)-I want to replace psu caps-
  172. A 'brick wall' filter for the +DC rail of a SMPS?
  173. Capacitors quality
  174. Toroidal transformer issue
  175. simple voltmeter without draining batteries
  176. question about ground using new (to me) old oscilloscope
  177. Beginner question about bridge
  178. Shure M268 preamp: Where do I inject battery power?
  179. Just brought one of these....
  180. Flyback SMPS with 555 Can't Regulate Output
  181. First 24V Power Supply
  182. 63 and 50 VA core size same?
  183. Adventures with 5A regulated voltage circuits
  184. Newbie with charge controller. Don't want to blow stuff up.
  185. Rise in capaticance
  186. Which bypass cap ?
  187. Building a PSU
  188. How to use this transformer with tube rectification
  189. Looking for DC/DC boost/inverter single IC for bipolar supply of OpAmps
  190. What is a "Electronic Choke"
  191. SLA battery charging advise, help!
  192. Example of a transformer driver for mosfet and IGBT
  193. Improving PSU of my old Philips CD371
  194. How and which 5V Power Supply
  195. Secondaries not to be used independently
  196. DC Blocker (mains) for high power amp
  197. Need Schematic for Power One F24-12-A
  198. Sonance Sonamp 260 power switch wires...which is which?
  199. MiniRegulator
  200. digital question
  201. X-Can v3 PSU
  202. power cord upgrades, and power conditioner
  203. Parasound ZampTorriodial Transformer
  204. Dumb question about remote PSU and chassis grounding
  205. does this make sense: SSR 1kHz switching regulator for PS rails?
  206. Is this switching power supply any good -
  207. using solid state relays on power supply rails
  208. Symmetric supply for a portable amplifier
  209. Supply for a PolkAudio PSW111
  210. recommend variable power supply kit (0-30V) for audio
  211. Am I overloading the diodes?
  212. Cascade APS90
  213. wierd ticking/clicking sound from switching power supply
  214. High Current regulated PSU using pass transistors
  215. SMPSU coil winding
  216. Switch Mode Supplies
  217. Discrete regulator design
  218. MUR860 needs heatsink?
  219. Troubleshoot subwoofer amplifier SMPS board with laboratory PSU
  220. HELP!! (Schottky or UltraFast) (SMPS feedback)
  221. SMPS Trouble Shooting Help Please
  222. Newbie Questions about transformer
  223. High Power Toroid Power Transformer Questions
  224. DC-DC converters for analog: high or low switching frequencies
  225. Common mode choke core type
  226. Phantom power supply from tube power transformer
  227. Balance mains question
  228. Linn Valhalla (PCAS 022) excess current problem
  229. One transformer per rail?
  230. Dual battery psu with low voltage switchover?
  231. Screen grid voltage regulator
  232. Super Regulator
  233. Connecting Two amp to a transformer
  234. Kicker kx700.5
  235. Help me solve my buzz, please!
  236. LT1963 simple pcb
  237. Gate driver transformers
  238. good PSU buffer caps
  239. Phase shift in gate drive transformer
  240. some electrolytic caps shootout
  241. buck converter
  242. Ampeg SVT-8 Pro Power Supply Help
  243. Help w/ vintage Marantz AC wiring
  244. Encasing my first power amp
  245. Really basic question...
  246. how to connect psu ground to isolated phono pre?
  247. PSU design filter (damped&smallC)-LC-RC
  248. SP dummy load info
  249. Best Flyback Design Tool?
  250. help designing swithing psu 12v (dc) to 36ov(DC) 30ma for guitarpedal tubeamp

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