View Full Version : Power Supplies

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  1. Linn Lingo Power Supply, 1994 model breaking down
  2. [NEW] SoftStart+Push Button V1.0
  3. TAS5630 VDD Supply
  4. difference between trafo's
  5. First-Time DIY Power Supply: Capacitor Help
  6. Possible phono power supply?
  7. Sorces/recommendations for Amp Camp Amp PSU?
  8. Got a 6-0-6 v ca 72 VA transformer, what should I do with it?
  9. Should I go off the Bridge or off the regulated supply?
  10. Viz Isotap II
  11. PSU Works on breadboard NOT on PCB?
  12. definitive MOT usage
  13. Looking for a small off the shelf SMPS for active speaker filter
  14. Illustration of critical inductance
  15. Stupid Question?
  16. Power Conditioner?
  17. Build Your Own Transformer
  18. High Voltage adjustable Maida supply problem
  19. Headscratching with voltage & low leakage
  20. Shared power supply
  21. 5v, 3A Linear PS for Pi2/DAC
  22. What does preamp PSU oscillation look like for linear regulators?
  23. 2x18v(0-18v and 0-18v) transformer as a dual transformer
  24. HQ Low noise 4-quadrant PSU with 2xLM3886
  25. NTC thermal shutdown
  26. Drop Wall Wart from 12v AC to 9v AC output
  27. Wima DC-Link as filter cap
  28. Better than a wall wart?
  29. Toroid EMF pickup.
  30. Krell KAV 300CD Transformer Outputs
  31. Power supply for car audio Kenwood DDX5901HD for home use?
  32. FUSE on psu output
  33. 1kW resonant SMPS
  34. Big large capacitor or many small type ?
  35. Boost Converter for Car Audio TPA3116D2
  36. power transformer for Glassware PS-4
  37. What's a voltage regulator for a digital circuit's favourite power supply?
  38. High Voltage Regulated 0-300 supply schematic
  39. Yet another ultra low noise high PSRR LDO - LT3042
  40. Is This Power Supply Possible
  41. Simple push pull design
  42. SMPS sounding better than good linear ps?
  43. GDT, Gate transformer driver
  44. Krell Kav 300cd fault
  45. help wiring multiple winding tranformer
  46. TL431 "dropout voltage" measurement: 1.96V
  47. Primary Waveform in the Half-Bridge SMPS
  48. Power supply question
  49. Please Advice My New Design.
  50. Value for a DC rail shunt cap?
  51. New age circuit construction
  52. Three pin voltage regulator
  53. Odd, slight voltage increase over long time periods
  54. power transformer question
  55. 5Z3P 6N9P EL34 Chinese amp kit
  56. prototype power supply layout idea
  57. Advice/critique on my H-Bridge Design please.
  58. LittleFuse 345 holder/2.5A-SB kinda Just Blew Up haha
  59. X power 1750plus inverter reversed 12v input polarity
  60. Noisy amplifier?power supply
  61. Need advice on Power Supplies
  62. Welborne Labs PS1
  63. Marantz 2235b- P800 PSU problem
  64. 400V and 300V supply voltage clamp?
  65. Choosing and designing my own AC-DC power supply
  66. Cheat Method to Power a Subwoofer?
  67. cheap toroidal any good
  68. UV LED flood light, power supply
  69. Improving zener follower regulator in preamp
  70. Regulated supply help
  71. Will these transformers be beneficial to me in anyway?
  72. BEHRINGER lpa1180 rev j
  73. Power supply
  74. Line Current for (XFormer + Rectifier + LDO)
  75. Questions regarding the build-up for 100A 12V SMPS
  76. LT3080 PCB
  77. Ebay Regulated Supply Opinions
  78. The SMPS HYS3C300 - No STBY + -7V identification element
  79. pls help to choose right trafo for burned
  80. 48V PSU- Trimpot frying
  81. LP Filter for Adjustable Pedal Supply
  82. Can one tell if PSU is the problem just by listening?
  83. Hum on ayon cd player power supply
  84. Glassware rotary on/off switch
  85. How to calculate the size of the heat sink
  86. Improving capacitance multipliers
  87. Tentlabs Shunt Reg Schematic
  88. hypex ucd400 power supply
  89. What power supply for P7 mini preamp
  90. Relay contact protection
  91. Realistic STA-250 Repair
  92. PSU for 12v set up - please help!
  93. Using IR2101 as LO-HI side driver IC
  94. how to apply transformer snubber to a centre tapped secondary and 2 diode full wave?
  95. PCB hole with solder current rating. need confirm?
  96. Parallel caps, wire resistance
  97. Advice on PWM controller for 12v battery use.
  98. questions on simple mosfet regulator
  99. Transfromers position
  100. Noise floor 8 dB higher on 3 prong vs 2 prong "cheater" jack?
  101. Low voltage tube based supply for turntable?
  102. Positive and negative voltages from 2 LM350
  103. phx7nq60e equivalent
  104. electrolitic capacitor types for amps/preamps
  105. Where to put the largest capacitor?
  106. 1.2V Regulator
  107. Snubbing quandaries
  108. Coleman Supplies
  109. fusing pri
  110. Field Coil Power Supply DIY
  111. Chokes in the return line - bypassing the HV problem?
  112. Turns ratios help needed on SMPS.
  113. Choose a AC to DC switching supply
  114. How do I best re-start an old power supply?
  115. How to wire a power indicator LED from a bipolar PSU?
  116. Is there a problem with this transformer, or the capacitors?
  117. +/- 15 volt power supply
  118. Choke BEFORE rectifier
  119. Schottky negative power supply?
  120. Choke power supply guidance
  121. Power supply
  122. Poly caps in place of electrolitcs?
  123. 12v Power Supply Build Request for Driverack PA2
  124. Inductor power rating
  125. wiring secondaries on a 1,5kw autotransformer
  126. Help with understanding electrical output/demand when using a computer PSU to 12v amp
  127. Power transformer repair or rewinding needed.
  128. Voltage Doubler PSU-Newbie
  129. Another Odd Power Transformer
  130. Transformers: two single secondary vs single dual secondaries
  131. I need power supply help, single winding transformer AC-DC
  132. sr-4a receiver amp
  133. sr-4a receiver amp
  134. Confused about DC supply board
  135. Is there any harm in using an overspecified power transformer?
  136. Power LDO PSU with TL431
  137. tapping 12v power suppy to 2 equipment
  138. Transformer for 1kW SMPS.
  139. Selecting Power Transformers for Tube Amp
  140. How to hookup an illuminated power switch or button
  141. Delay circuit, more delay time needed
  142. How to wire a rotary rheostat to my cooling fan
  143. Tip on noiseless transformer.
  144. Building my first PS
  145. dual-mono PSU question
  146. Just move the psu transformer to an external box... Easier said than done... Help!
  147. Amp goes off with the bass
  148. PSU for Metrum Octave nos dac
  149. PS to AMP6B from 41hz and Rasperry Pi
  150. Interesting Power Transformer
  151. speaker inductors used in psu?
  152. Pulling My Hair Out
  153. Multi Power Input Paths
  154. DC Mains filter to remove buzzing trafos
  155. Aragon 4004II - rewiring from 240V to 120V
  156. regulated or not for claas d?
  157. OK to wire the transformer this way?
  158. linn Valhala Power supply
  159. +-80 v SMPS -DIY READY
  160. determining a transformer's quality
  161. Transformer shielding, will this oversaturate?
  162. About AV receiver power cable?
  163. help on lt1085 dropping voltage on load
  164. Need comment on Simple Regulated PSU layout
  165. Adjusting for high mains voltage?
  166. Anyone identify this socket ???
  167. toroidal mechanical noise
  168. Extracting extra rail from one secondary to avoid unbalancing currents
  169. How to figure out toroid winding current capability?
  170. highest quality 1n4007 diode ?
  171. Looking for Transformer
  172. DIY regulated PSU
  173. 2500 Watt SMPS transfomer specs needed
  174. Quick newb question - transformer wiring
  175. half voltage from transformer
  176. Best regulated SMPS
  177. Building a Cyrus PSX
  178. Wireless power transfer
  179. toriodal load temp
  180. Wiring up a very small battery pack
  181. Tube preamp psu
  182. Replacing Mallory CGS capacitors in an APT power amp
  183. Parasound C2 keeps turning off
  184. How to make +/-17.5 v power supply?
  185. More transformer questions
  186. How to spec a Toroid Backwards??
  187. Z906 Logitech Problem Help!!!
  188. Klipsch RW-10d amp parts (BASH)
  189. Schottky vs ultrafast recovery diodes in DHT power supply
  190. psu for preamp
  191. 5x5 Super regulator
  193. Subwoofer power supply
  194. AC showing at 7812
  195. LM317 Regulators
  196. Shunt current regulator
  197. NAD T742 in protect from a power supply issue alone
  198. SMPS chassis advice
  199. One or two transformers?
  200. Maida HV supply output caps
  201. Simple power supply PCB layout question
  202. low voltage power supply build
  203. Tandem regulators
  204. How much power do I need?
  205. Basic Transformer Question
  206. Voltage Doubler Supply
  207. Digital noise coupling into analogue circuit?
  208. Power Supply Needed :(
  209. Am I doing wrong?psu
  210. 4 Slightly Different Models/Ratings of PSU Capacitor.. Which One? Please Help
  211. Vintage power supply query
  212. Quad 405 Transformer issues
  213. Any easy way to reduce mains from 122VAC to 110VAC?
  214. SHUNT PS: How to setup the output current for the load ?
  215. Confused!
  216. Choke input filter LCLC
  217. Power Supply Issue? (Sunfire Subwoofer)
  218. We done it wrongly, always (with pics to prove and sim to show)
  219. synchronous Rectifier for hard switched full bridge smps.
  220. Battery back up for Power supply
  221. Power supply capacitors
  222. 150v power supply, help needed
  223. SMPS Half-Bridge - High voltage ripple and large voltage drop
  224. suggestion on power supply
  225. any use for this 1kva 24V supply?
  226. What Linear Regulator Chips Have the Lowest Noise Figures?
  227. TDK-Lamda PFE700S - 2 to power audio amp
  228. Modified Jung regulator
  229. battery ps voltage/current margin question
  230. 12 Volt 30 Amp Power Supply
  231. Diy power supply for a tube guitar pedal
  232. Inductive Energy Transfer
  233. HV Pluggable Terminations?
  234. Designing a 170V power supply
  235. 12V TO 12V SMPS circuit topology choices
  236. Need reference design of a 5V 80W to 100W DC SMPS
  237. Mini 12v to +/-15v smps for op-amp supply.
  238. My Power Supply Build
  239. 12DCV to 24DCV with DC booster?
  240. psu setup single rail, dual rail confusion..
  241. Which is the load impedance that the transformer will see?
  242. Rush Multiplier
  243. Back to back toroidal transformers for a tube preamp
  244. 48V phantom supply for two old mic preamps - picture inside
  245. SSHV2 for negative voltage regulation??
  246. Need help for pioneer tuner power supply
  247. VU LED Power supply
  248. Designing an audio transformer for an underwater acoustic power amplifier for the pur
  249. Can Power Supply Electrolytic Capacitors cause interference?
  250. NTC Inrush Current Limiter Sizing

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