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  1. Newbie looking for a 12v 3a PSU
  2. toroidal transformers
  3. Linear Integrated Circuits and MOSFETs, RCA Solid State Division, Somerville, NJ, 197
  4. LM338
  5. Current Feed back Power LDO regulator
  6. Thru hole bridge rectifier question
  7. Troubleshooting a blown fuse
  8. Help with chokes
  9. Duncan Amps PSU II: Locked Files
  10. Raspberry PI PSU with TPS7A8300 5V 2A
  11. Can anyone tell me something about my torodials
  12. Low noise toroidal transformer vs Normal toroidal
  13. Proper supply impedance for opamp
  14. High Power Constant Current Power Supply Designs
  15. 12v 100W-150W amplifier or supply for one
  16. audiophonics: power on and delay softstart board
  17. Shunt regulator circuit wanted
  18. SMPS failure. IR21531. Please help.
  19. one power supply for two mixers? possible ?
  20. SMPS overload protection specs
  21. OT (a little): 24 VDC power supply for control system
  22. inrush current limiter
  23. Twist on PS for Car audio amp
  24. any information on this odd power supply?
  25. Heat Dissapation in Voltage Follower Regulator
  26. Convert a System to Single Battery DC Use: Amp Circuit Req. 24v-0-24v
  27. Look ma, no center tap
  28. Help designing LM338 PS
  29. toroidal wiring
  30. upgrade suggestion 645vdc supply
  31. 12V to 19.5V Laptop Computer Boost Converter
  32. Need some help with wiring a SMPS800RS
  33. PSU Smoothing caps change, Now 1 of the internal fuses blows on power up, help :-o
  34. Switching power supplies and stability?
  35. Broadband Noise
  36. Thermal Cutoff Fuse
  37. Understanding PSU requirements for class D
  38. SG3525 ferrite transformer calculation
  39. XLR cable?
  40. Advice on power supply servicing
  41. transformer question
  42. Look for the schematic of the old radio power-supply Schaub Lorenz NG 1000
  43. whats the cheapest way to get 15000uf?
  44. Phantom power from 9V
  45. Build DIY rectifier or buy premade one from Sure?
  46. Power Supply math question .. Hurrah!
  47. Powering amp that needs 2x18V with 2x12V trafo?
  48. Systron Donner TL8-3 Trygon Power Supply repair
  49. Linn Lingo Power Supply, 1994 model breaking down
  50. [NEW] SoftStart+Push Button V1.0
  51. TAS5630 VDD Supply
  52. difference between trafo's
  53. First-Time DIY Power Supply: Capacitor Help
  54. Possible phono power supply?
  55. Sorces/recommendations for Amp Camp Amp PSU?
  56. Got a 6-0-6 v ca 72 VA transformer, what should I do with it?
  57. Should I go off the Bridge or off the regulated supply?
  58. Viz Isotap II
  59. PSU Works on breadboard NOT on PCB?
  60. definitive MOT usage
  61. Looking for a small off the shelf SMPS for active speaker filter
  62. Illustration of critical inductance
  63. Stupid Question?
  64. Power Conditioner?
  65. Build Your Own Transformer
  66. High Voltage adjustable Maida supply problem
  67. Headscratching with voltage & low leakage
  68. Shared power supply
  69. 5v, 3A Linear PS for Pi2/DAC
  70. What does preamp PSU oscillation look like for linear regulators?
  71. 2x18v(0-18v and 0-18v) transformer as a dual transformer
  72. HQ Low noise 4-quadrant PSU with 2xLM3886
  73. NTC thermal shutdown
  74. Drop Wall Wart from 12v AC to 9v AC output
  75. Wima DC-Link as filter cap
  76. Better than a wall wart?
  77. Toroid EMF pickup.
  78. Krell KAV 300CD Transformer Outputs
  79. Power supply for car audio Kenwood DDX5901HD for home use?
  80. FUSE on psu output
  81. 1kW resonant SMPS
  82. Big large capacitor or many small type ?
  83. Boost Converter for Car Audio TPA3116D2
  84. power transformer for Glassware PS-4
  85. What's a voltage regulator for a digital circuit's favourite power supply?
  86. High Voltage Regulated 0-300 supply schematic
  87. Yet another ultra low noise high PSRR LDO - LT3042
  88. Is This Power Supply Possible
  89. Simple push pull design
  90. SMPS sounding better than good linear ps?
  91. GDT, Gate transformer driver
  92. Krell Kav 300cd fault
  93. help wiring multiple winding tranformer
  94. TL431 "dropout voltage" measurement: 1.96V
  95. Primary Waveform in the Half-Bridge SMPS
  96. Power supply question
  97. Please Advice My New Design.
  98. Value for a DC rail shunt cap?
  99. New age circuit construction
  100. Three pin voltage regulator
  101. Odd, slight voltage increase over long time periods
  102. power transformer question
  103. 5Z3P 6N9P EL34 Chinese amp kit
  104. prototype power supply layout idea
  105. Advice/critique on my H-Bridge Design please.
  106. LittleFuse 345 holder/2.5A-SB kinda Just Blew Up haha
  107. X power 1750plus inverter reversed 12v input polarity
  108. Noisy amplifier?power supply
  109. Need advice on Power Supplies
  110. Welborne Labs PS1
  111. Marantz 2235b- P800 PSU problem
  112. 400V and 300V supply voltage clamp?
  113. Choosing and designing my own AC-DC power supply
  114. Cheat Method to Power a Subwoofer?
  115. cheap toroidal any good
  116. UV LED flood light, power supply
  117. Improving zener follower regulator in preamp
  118. Regulated supply help
  119. Will these transformers be beneficial to me in anyway?
  120. BEHRINGER lpa1180 rev j
  121. Power supply
  122. Line Current for (XFormer + Rectifier + LDO)
  123. Questions regarding the build-up for 100A 12V SMPS
  124. LT3080 PCB
  125. Ebay Regulated Supply Opinions
  126. The SMPS HYS3C300 - No STBY + -7V identification element
  127. pls help to choose right trafo for burned
  128. 48V PSU- Trimpot frying
  129. LP Filter for Adjustable Pedal Supply
  130. Can one tell if PSU is the problem just by listening?
  131. Hum on ayon cd player power supply
  132. Glassware rotary on/off switch
  133. How to calculate the size of the heat sink
  134. Improving capacitance multipliers
  135. Tentlabs Shunt Reg Schematic
  136. hypex ucd400 power supply
  137. What power supply for P7 mini preamp
  138. Relay contact protection
  139. Realistic STA-250 Repair
  140. PSU for 12v set up - please help!
  141. Using IR2101 as LO-HI side driver IC
  142. how to apply transformer snubber to a centre tapped secondary and 2 diode full wave?
  143. PCB hole with solder current rating. need confirm?
  144. Parallel caps, wire resistance
  145. Advice on PWM controller for 12v battery use.
  146. questions on simple mosfet regulator
  147. Transfromers position
  148. Noise floor 8 dB higher on 3 prong vs 2 prong "cheater" jack?
  149. Low voltage tube based supply for turntable?
  150. Positive and negative voltages from 2 LM350
  151. phx7nq60e equivalent
  152. electrolitic capacitor types for amps/preamps
  153. Where to put the largest capacitor?
  154. 1.2V Regulator
  155. Snubbing quandaries
  156. Coleman Supplies
  157. fusing pri
  158. Field Coil Power Supply DIY
  159. Chokes in the return line - bypassing the HV problem?
  160. Turns ratios help needed on SMPS.
  161. Choose a AC to DC switching supply
  162. How do I best re-start an old power supply?
  163. How to wire a power indicator LED from a bipolar PSU?
  164. Is there a problem with this transformer, or the capacitors?
  165. +/- 15 volt power supply
  166. Choke BEFORE rectifier
  167. Schottky negative power supply?
  168. Choke power supply guidance
  169. Power supply
  170. Poly caps in place of electrolitcs?
  171. 12v Power Supply Build Request for Driverack PA2
  172. Inductor power rating
  173. wiring secondaries on a 1,5kw autotransformer
  174. Help with understanding electrical output/demand when using a computer PSU to 12v amp
  175. Power transformer repair or rewinding needed.
  176. Voltage Doubler PSU-Newbie
  177. Another Odd Power Transformer
  178. Transformers: two single secondary vs single dual secondaries
  179. I need power supply help, single winding transformer AC-DC
  180. sr-4a receiver amp
  181. sr-4a receiver amp
  182. Confused about DC supply board
  183. Is there any harm in using an overspecified power transformer?
  184. Power LDO PSU with TL431
  185. tapping 12v power suppy to 2 equipment
  186. Transformer for 1kW SMPS.
  187. Selecting Power Transformers for Tube Amp
  188. How to hookup an illuminated power switch or button
  189. Delay circuit, more delay time needed
  190. How to wire a rotary rheostat to my cooling fan
  191. Tip on noiseless transformer.
  192. Building my first PS
  193. dual-mono PSU question
  194. Just move the psu transformer to an external box... Easier said than done... Help!
  195. Amp goes off with the bass
  196. PSU for Metrum Octave nos dac
  197. PS to AMP6B from 41hz and Rasperry Pi
  198. Interesting Power Transformer
  199. speaker inductors used in psu?
  200. Pulling My Hair Out
  201. Multi Power Input Paths
  202. DC Mains filter to remove buzzing trafos
  203. Aragon 4004II - rewiring from 240V to 120V
  204. regulated or not for claas d?
  205. OK to wire the transformer this way?
  206. linn Valhala Power supply
  207. +-80 v SMPS -DIY READY
  208. determining a transformer's quality
  209. Transformer shielding, will this oversaturate?
  210. About AV receiver power cable?
  211. help on lt1085 dropping voltage on load
  212. Need comment on Simple Regulated PSU layout
  213. Adjusting for high mains voltage?
  214. Anyone identify this socket ???
  215. toroidal mechanical noise
  216. Extracting extra rail from one secondary to avoid unbalancing currents
  217. How to figure out toroid winding current capability?
  218. highest quality 1n4007 diode ?
  219. Looking for Transformer
  220. DIY regulated PSU
  221. 2500 Watt SMPS transfomer specs needed
  222. Quick newb question - transformer wiring
  223. half voltage from transformer
  224. Best regulated SMPS
  225. Building a Cyrus PSX
  226. Wireless power transfer
  227. toriodal load temp
  228. Wiring up a very small battery pack
  229. Tube preamp psu
  230. Replacing Mallory CGS capacitors in an APT power amp
  231. Parasound C2 keeps turning off
  232. How to make +/-17.5 v power supply?
  233. More transformer questions
  234. How to spec a Toroid Backwards??
  235. Z906 Logitech Problem Help!!!
  236. Klipsch RW-10d amp parts (BASH)
  237. Schottky vs ultrafast recovery diodes in DHT power supply
  238. psu for preamp
  239. 5x5 Super regulator
  241. Subwoofer power supply
  242. AC showing at 7812
  243. LM317 Regulators
  244. Shunt current regulator
  245. NAD T742 in protect from a power supply issue alone
  246. SMPS chassis advice
  247. One or two transformers?
  248. Maida HV supply output caps
  249. Simple power supply PCB layout question
  250. low voltage power supply build

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