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  1. LM317 CCS in DC Power supply - Does HF performance matter?
  2. How to fix it?
  3. pin out for the 3 pin mini din of Wadia 170i
  4. 9VDC battery powered power supply
  5. I display
  6. Exceeding transformer's voltage rating
  7. The Well Regulated Power Supply
  8. What power supply is this and how does it work
  9. why not 3 phase?
  10. Maximum DC power for a Transistor before heatsink necesssary?
  11. Sony Transformer output
  12. LM3886+6n11 amp build question
  13. Why is my mains like this? Is this normal?
  14. Adjustable 0-24V 1A bench PSU
  15. Need help finding a 26.5V PSU
  16. 216 watt toroidal txr
  17. X-capacitor
  18. Simple linear reg short circuit LED
  19. Faulty Marantz Power Amplifier Supply!
  20. SMPS from Linn Exotik - any good
  21. protection circuits (swith circuit)
  22. Bruel and Kjaer type 2803 Dual Microphone Power Supply Service Manual
  23. Keeping Shunt current output consistent
  24. SMPS PSU from Oberheim Xpander not working need help
  25. topology best choice
  26. SMPS Help
  27. Best approach for dual-voltage supply for 6EM7 amp?
  28. Newb power/speaker questions
  29. Suggestions for Ultrafast Diode.
  30. atx linear power supply newbie help
  31. Placid BP 3.1
  32. Am I loosing power somewhere?
  33. Disk capacitor replacement/upgrade
  34. ±45v lm317?
  35. Need help locating transformer
  36. Simple Mosfet Regulator
  37. Quick question on ps requirements, mainly cap sizes
  38. power on?
  39. What the hell happened to transformer prices
  40. 2nd Xfmr with Flyback Converter
  41. Recap sansui au-d101
  42. simple question
  43. Choke formula - Marty Brown
  44. Any Opinions on Tube-Rectifiers & PWR-Sup. sag on purpose for guitar amps?
  45. What does 25+25V mean?
  46. Somewhat unknown toroidal transformer specs, how to find out more?
  47. A simple PushPull balance LED indicator?
  48. Need help to fit caps on PCB
  49. Proper grounding with more then one PSU
  50. CT transformer Amperage Question
  51. Suggestions for my SMPS
  52. Reduce Output Noise and International SNR standard
  53. Jacks for Power Supplies
  54. Help! Battery charger +/- 41,2V with TL783
  55. low CAp Values on P.S. HI-voltage?
  56. Jolida SJ-592a Amp
  57. connecting primaries in series
  58. Hands off! ..or is it just different in the US
  59. Electric fields
  60. Rewire 240V toroidal transformer for 120V
  61. Altec Lansing Supply - Please Help Identify
  62. Sansui Power Transformer
  63. Arcam CD72 power supply
  64. Please help a mathematically challenged builder
  65. Trans with two pairs of primaries and two pairs of secondaries = two transformers
  66. Bypass caps, worth it ?
  67. Output EMC filter of smps & instability
  68. Float charger? Cut off at 13.5v rest until 12.5v before switch on?
  69. Is PSUD II trust-worthy or not?
  70. Change 230 V to 115 V power transformer
  71. How does iron quality affect the power supply?
  72. Condenser mic capsule polarizing supply
  73. Adjustable Voltage Regulator Tripping GFI
  74. Souncraft spirit F1
  75. USB charger - how to check?
  76. Adapting SMPS adapters
  77. Linear's LT3080 Regulator
  78. Expert Help on Mains Transformer?
  79. Highest power flyback not needing fan?
  80. Meanwell SMPS question
  81. Building a Small Power Supply
  82. Somthing better than the LM7812
  83. Push-Pull 12V-200V 750w using Toroidal Transformer
  84. 12v DC wall wart creating noise
  85. sony mini diodes
  86. supply for volume control
  87. Chassis vibration ! How to solve ?
  88. I thought it was a myth...
  89. SMPS or linear power supply in amp?
  90. Power of SMPS for speakers?
  91. 24V DC computer fan speed control
  92. Linear 19v/3A PS Recommendations
  93. What about these regulators?
  94. MOSFET Source Follower Screen Grid Regulator
  95. ESP P05B power supply noise?
  96. Low Noise +-10V regulator
  97. DC-DC converter for vacuum tube heaters
  98. SMPS transformer design tool (ver.4000)
  99. help zx 750.1 kicker
  100. how to eliminates AC spikes
  101. Where are the simple diy SMPSe for Class-D-Amps?
  102. SMPS300R or SMPS500R for UCD400
  103. "Ground Loop" in Snubberized PSU *fixed*
  104. calculating PS resistor values
  105. Capacitance after regulator
  106. What can go wrong with a power conditoner?
  107. PS for a MKII tripath TA2024 Amp 2x15W
  108. Diy power softstart with cool fonctions
  109. Will This battery work?
  110. Thermistor rating
  111. Hello about switching power
  112. SMPS Negative Rail Effectively Ground?
  113. Q-factor of home made inductors
  114. +/-35V and +/-12V power supply
  115. Switchable PSU for gainclone & class A
  116. Fosgate amp blowing power wire fuse
  117. Inductive PSU, SMPS and PI filters
  118. +/-30vDC @ 10A PSU
  119. Distortion in ac mains supply ?
  120. Ringing/Oscillation in amplified zener sim
  121. df 45 japan
  122. PSU Snoring ¿What does it mean?
  123. My new psu
  124. Split power supply hiss TDA7294
  125. small PSU using 2 reg. 7808 and LT 3080 (5V)
  126. Power supply for guitar preamp
  127. Question about trafo
  128. Conrad Johnson owners
  129. Transformer wiring
  130. Noise problem
  131. Slightly off topic, but I need some help
  132. Cyrus PSX diy - Advice needed
  133. How do I calculate power supply current after rectification?
  134. Nakimichi Power Supply
  135. Yamaha RX-530
  136. Dual Power supply for my pre-amp
  137. PREVENTING OXIDATION ON BRASS MAINS PLUG PINS?
  138. +/- voltage query
  139. Would you do this to a 7812/7912
  140. Way to reduce rail voltage ? (wise type ?)
  141. Bridge upgrade to Schottky (or similar) diodes query
  142. PS cap upgrade for Parasound 2125 2 channel power amp
  143. single supply AC grounding question ....
  144. 9 volt phantom power advice needed
  145. Can you recommend regulators?
  146. Krell KSA 50 Clone PSU virtual ground help
  147. Help with a Linn Brilliant PSU U25WSL
  148. Power Inverter "One World" P-2000C Problem
  149. About my pwm sine inverter
  150. High Current Jung Regulator Board?
  151. Which DIY amp?
  152. THERMALLY FUSED TRANSFORMER
  153. SMD Regulator identification
  154. Transformer current measurement
  155. Hornresp - Eg, how does this related to SMPS choice?
  156. Audible noise from SMPS
  157. speaker protection start power
  158. MOSFETs and SOA
  159. reducing voltage
  160. Voltage independent power load
  161. PS Amp Question
  162. quick CRC CLC question
  163. Decoupling Single Ended Circuit on Dual Supply
  164. Hall Effect Over Current Protection
  165. Repair Panamax Power Conditioner?
  166. Class A power Supply
  167. PS1303 Power Supply improvement?
  168. PS1303 Power Supply improvement?
  169. DC-DC step down converter design
  170. Pro-ject Tube Box II power supply
  171. HELP with modifying ATX PSU and ferrite core calculations.
  172. Soundcraft Spirit Folio 12/2 - missing power supply
  173. Is it possible ... for Ir2153
  174. Increasing efficiency of regulator circuit.
  175. Power supply protection circuit against main supply ?
  176. How to clean transformer laminations?
  177. PFC for audio SMPS for Class D supply
  178. identify this cap?
  179. 3 pin VR falls out of reg. way too early
  180. Lithium battery charging mythology?
  181. Aikido LV Regulator Kit - Choosing the Right Xformer
  182. noise walwart replacement PSU
  183. Stablyex 12 PSU problem
  184. Using LM338 and LM337 for 250VA supply
  185. looking for a lineair high voltage regulator .
  186. Zener diode operating current
  187. analysis and design of LLC
  188. Dropping voltage on 12v battery
  189. Transformer
  190. Pedal Power Supply
  191. Question about transformers?
  192. Single transformer - multiple bridges!
  193. Power Supply problem
  194. Looking for 1.2V + 3.3V
  195. SMPS Efficiency - bad...
  196. "Musical Fidelity" Pangea power supply
  197. DC Motor Drive?
  198. High Current Multi-Voltage Supply for Audio Console
  199. Ferrite core transformer design step by step
  200. soundcraft mixdown internal wiring
  201. Getting -5 V from ATX PSU?
  202. help with choke power supply
  203. How can icalculate Power transformer for an amp
  204. LM3876 power supply
  205. How bad is the quality of my mains voltage and what can I do to improve it?
  206. GC Split Rail Supply
  207. Simple Discrete Voltage Regulator
  208. Transformer unwinding question.
  209. Power supply cap multiplier with electronic protection
  210. Electronic load please help
  211. DCM & CCM DC-DC flyback converter help plz
  212. Antek Transformers......... Any Issues..?
  213. sourcing out small transformers
  214. Help with Bipolar supply
  215. can't get my head around PSU's, help choosing.
  216. CCS sharing warning
  217. Transformer notation
  218. AC hot wire to fuse or switch first?
  219. pw6000-12000 fried (repair)
  220. psu manufacture
  221. I need to drop about 5 Volt in an elegant manner
  222. Correct bypassing of power supplies
  223. Fender hotrod deville 212 110v to 230v
  224. The Right Cost Affective Trannie
  225. lt 1085 power supply
  226. LM7812 need to boost current.
  227. Need advise with schottky voltage drop
  228. How to make a coupled inductor using Toroidal core?
  229. Ripple eater
  230. Reducing ground bounce in dc/dc convertors
  231. Could we use a standard ferro resonant power transformer at 400 hz ?
  232. LM317
  233. F&T PS caps opinions
  234. Difference between LM2586T and LM2576T
  235. k1213 need help...!
  236. arcing mains switch -> add cap in parallel -> WHY?
  237. Stabilising SMPS simulation for Amp supply
  238. Linear PS CT transformer question
  239. FULL BRIDGE SMPS
  240. WHICH PWM CHIP TO USE
  241. +/- 70V shunt reg
  242. Toroid transformer help.
  243. Big SMPS Help!
  244. DIY mains filter - impressions and tweaking.
  245. 100 amp power supply?
  246. Good LV rectifyers
  247. samsung P58 supply for apple powermac G4
  248. Core lamination
  249. Calculating power handling of cores?
  250. variable V out for class a amp

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