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  1. -/+ 50 v SMPS
  2. SMPS question
  3. Confused Noob(ish) Needs Info On Voltage Refs
  4. where to start to build an SMPS
  5. Hello, what do you think of tis PSU?
  6. Can Toroidals be stacked?
  7. 13,8v 100Ah.
  8. Power supply help
  9. UC 3846 current mode control IC help
  10. Power Supply Rating / Fuse calculation / Understanding ?
  11. Filtering a non-sinusoidal DC-AC inverter. Choke? Caps?
  12. Need help with Aikido power supply
  13. Auxiliary Supplies: Top Switch or small transformer?
  14. core power ratings for 9kW DCDC
  15. New to tubes need ps advice
  16. Regulator for Battery ??
  17. suggestions for new power supply transformer
  18. PSU Design Check Please
  19. Help Modify SMPS
  20. Java applet to help with KA7500 controller
  21. High Voltage Regulator
  22. power supply help :how to sum voltages on a trans
  23. Problem with LT1083 PSU...
  24. Mains current measurements.
  25. Help required for this SMPS Battery Charger
  26. Searching for switching power supply schematics
  27. Zero Voltage Transition Problem
  28. My Power Conditioner redesign
  29. Transformer winding
  30. SMPS Inverter
  31. I need help with my transformer wiring
  32. Odd order 60Hz Harmonics = EMI?
  33. Chaning transformer wiring from USA to UK mains
  34. [SG3525 smps] Input capacitors puffing after adding snubber
  35. Multisim: Measuring Noise
  36. Simulating a choke with a CCS
  37. Capacitance Multiplier on SMPS
  38. Power supply chematic
  39. Low Noise 3-Terminal Regualtor
  40. Power Supply Topologies - Survey
  41. Choke Rating
  42. 180 deg sync
  43. Please help for this SMPS circuit
  44. ac resistance calculator
  45. Some experiments with switching power supplies
  46. SMPS inverter complete design and description
  47. problems with SG2525
  48. Using step-up regulators?
  49. Some questions about schematic symbol
  50. Advise on replacement transformer
  51. Obtaining a split supply from car battery
  52. Step-Start
  53. IR2153 sub
  54. Powering a PGA2310
  55. How long will an overdriven LED last?
  56. toroid question
  57. Transformer in turntable
  58. Star points & Ground Planes.
  59. Jung Super Regs & LEDs
  60. Offline SMPS duty cycle, core & bridge
  61. Help/Suggestion required for H-Bridge circuit
  62. Newbie needs some help with PSU please
  63. Auto Voltage adjustment--Principle explain
  64. Solving ripple....
  65. Bridge rectifier voltage question
  66. Super Regs
  67. toroid questions
  68. How this 317 PS works?
  69. Help with charging Li-ion cell
  70. Denon US products in Europe
  71. Outboard power supply grounding ?
  72. PS for microphone preamp
  73. SMPS transformer supplier
  74. connect to circuit with different ground level
  75. Rising DC voltage
  76. how do you connect the ground of power supply to the plug of ac ????
  77. help on isolated circuit
  78. synchronous buck converter
  79. My New 12V SMPS w/Computer PSU Transformer
  80. Indestructible HV hybrid regulator!
  81. Sony Xa7-ES cdp power supply diodes
  82. Sony Xa7-ES cdp power supply diodes
  83. bridge rectifier question
  84. transformer hum please help
  85. voltage balancer circuit
  86. A stupid power supply question
  87. Royer oscillator - theory needed
  88. Designing single supply audio - what best way to get a clean reference ground?
  89. 24V Battery Amp Wiring Help
  90. how to choose the right rectifier (non smps)
  91. 4 X Lambda JWS300 24v 14A SMPS
  92. Analogue and digital supply/ground coupling
  93. Practical implementation of an isolation transformer?
  94. gate driver transformer setup
  95. Computer SMPS X'mer material
  96. 5V out of 12V regulated
  97. UF4004 vs. N4004
  98. Help with Dejan V. Veselinovic Supply.
  99. epcos e-cores as audio Transformers
  100. 2 Bench Supplies- master/slave - rear connectors
  101. Experimental Power Supply SPICE ...
  102. push-pull smps funny observation
  103. Line AC on B+??
  104. What voltages does a DCX2496 need?
  105. 7805 with adjR vs 7815
  106. Ok, I've 9 of these to use as balanced power trafos, design the rest of a good ...
  107. +/- 30VDC from toroid
  108. Power supply issue
  109. Building my first 12v smps...
  110. How to create +/- DC from a single transformer output without center tap?
  111. help me abou the calculation of half-bridge smps ?
  112. 13.8V 15A offline SMPS w/ PFC
  113. Selection of proper wire for Ferrite core
  114. Plitron transformer wiring?
  115. SMPS :noob: question
  116. Inrush current of toroidal transformers
  117. 24V AC power supply for MAX.
  118. Simple and safe NiMH charger?
  119. Transformers: How big is TO big??
  120. DIY Vintage VU Meter Bridge
  121. Reducing regulator noise.
  122. Improved version of 78xx?
  123. Switch Mode Power Supply
  124. Power supply for two LM1876
  125. Interesting failure in Apple PSU
  126. Simple 12V SMPS for small powered devices
  127. Need Help with + _ 90-100 volt regulated power supplies
  128. Converting 24Vdc or 18Vdc into +/-18Vdc? Possible?
  129. Summing 2 GFA-555 toroidals
  130. Separate PSU grounding
  131. repairing power supply
  132. Discovering Toroid Secondary Voltages
  133. SG3525 Eagle Library
  134. Hum help for newbie
  135. measuring the noise of a power supply
  136. Push-Pull SMPS overshoot problem
  137. 2600w Smps
  138. scope probe problems
  139. Best way to get 12v from 6.3....
  140. Negative voltage regulators...compromised?
  141. pcb layout
  142. PIC16f84 malfunctions
  143. Toughness of GZ34?
  144. Pulled Voltage Below 0?!
  145. 2000W Power Supply for my car audio.
  146. Schemo for a SPI 230G AT psu
  147. Toroids in N30 material
  148. Bleeder Resistors
  149. half bridge smps for chip amp voltage regulation question
  150. From 230V 3pin to 120V 2pin?
  151. Large Main Cap discharge?????
  152. Help with dual PS noise shunt?
  153. Different dielectric type.
  154. Transformer Load Regulation Problem..
  155. Trannies in parallel
  156. is it time to use power fets instead of relays?
  157. Virtual Battery Schematic
  158. UC3847 current mode control IC doubt on Vref
  159. Calculation for Snubber Value
  160. Value of Bootstrap capacitor for IR2111 & L6384 Half Bridge Driver
  161. Stress testing a car SMPS?
  162. Simple question, filter caps larger than spec
  163. Current Mode Control And Voltage Mode Control
  164. Eliminate influence of switching noise from light switch in to power supply
  165. Twisting Wires....which ones ?
  166. Yamaha PM 1000 power +44v???
  167. Multiple purpose dual regulated psu
  168. PFC inductor advice
  169. Smps SG3525 syncronization
  170. Tube PSU question
  171. Capacitance multiplier question
  172. Power supply question
  173. selecting ETD core for half bridge SMPS
  174. help with power supply
  175. LT1083 PCB or project files available?
  176. Zero Feedback Regulator
  177. Building inverter using ETD 59 ferrite cores
  178. complex polygon impedance calculating
  179. Super regulator concept question
  180. Lm317 Soa
  181. Does anyone in the US sell R-core transformers to the hobbyist?
  182. Step-Up SMPS Thread
  183. Variable Voltage Volume control
  184. GFA-555 transformer help
  185. transformer help
  186. help whith a low voltage dc/dc converter schematic
  187. Why is the choke backwards in the Kaneda preamp?
  188. Dual regulators for single rail?
  189. Remote power switch
  190. Huge AC ripple voltage - Help Please!
  191. Startling Claim
  192. Help with Induction heating for steam
  193. OK straight AC bad how about this? 8000kva
  194. 120vac straight from the wall rectified
  195. Single or dual bridge and why?
  196. Low Voltage High Power Supply
  197. Simple Super Shunt and Simple Super Shunt w/CCS vs. JSR03/05 (and other series regs)
  198. Clean 110V from 230V
  199. Transformer hum?
  200. UPS Power Filtering/Conversion
  201. Buliding chassis?
  202. Can I use a single primary 120V transformer with 240V?
  203. Dell Pinout
  204. Behringer MX9000 - odd power issue
  205. Salvaged transformer Measurments help!
  206. Reg and Pass V Potential Divider
  207. FET Switch Isolation using optocouplers instead of conventional gate drivers
  208. 1kW Boost
  209. 1W Boost
  210. Noise Killer, whats this? ATX
  211. Buck boost regulator
  212. Ground domain separation
  213. understanding star grounding
  214. Large terminal blocks for automotive SMPS?
  215. Ferrite noise - screech
  216. Standard LM317, can get 50V?
  217. Re: How to lower the output of this FET regulator
  218. Quick question about winding your own toroids for SMPS
  219. Dvd Psu
  220. Walt Jung on Power Supplies
  221. Looking for nice power supply designs
  222. PSUD 2 road guide
  223. design dc-dc converter
  224. UPS Transformer.
  225. Parallel bridges?
  226. Low Voltage Cutoff circuit needed
  227. Variable Pc Power Supply-2 (part1) 1..30v 0.15..6a
  228. SMPS Calculator
  229. 12V to +&- 30 to 35VDC SMPS Miniature
  230. Generic snubber values: fixed-/variable-voltage regs
  231. Tranny hookup...
  232. LCD SMPS help
  233. Neat (FLASH) Regulator Tutorial from ST
  234. How good is all FET power regulator?
  235. full bridge dc dc converter
  236. Smps-current-filter
  237. 12v dc to 19v dc and 110v ac
  238. P.S idea
  239. LM317 CCS - Any limitations?
  240. USMPS, classD-like-outputs-bridged version
  241. LM3X7 Supply
  242. Ir2153
  243. Power Inverter help
  244. Sony DAV-DX20
  245. UC3843 laptop DC converter problem
  246. Anybody used these ferrite cores ?
  247. Sorry a tad-bit off topic usb power source pinnout
  248. +-35v POWER SUPPLY
  249. 24V to -24V?
  250. PC PSU fan

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