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  1. core power ratings for 9kW DCDC
  2. New to tubes need ps advice
  3. Regulator for Battery ??
  4. suggestions for new power supply transformer
  5. PSU Design Check Please
  6. Help Modify SMPS
  7. Java applet to help with KA7500 controller
  8. High Voltage Regulator
  9. power supply help :how to sum voltages on a trans
  10. Problem with LT1083 PSU...
  11. Mains current measurements.
  12. Help required for this SMPS Battery Charger
  13. Searching for switching power supply schematics
  14. Zero Voltage Transition Problem
  15. My Power Conditioner redesign
  16. Transformer winding
  17. SMPS Inverter
  18. I need help with my transformer wiring
  19. Odd order 60Hz Harmonics = EMI?
  20. Chaning transformer wiring from USA to UK mains
  21. [SG3525 smps] Input capacitors puffing after adding snubber
  22. Multisim: Measuring Noise
  23. Simulating a choke with a CCS
  24. Capacitance Multiplier on SMPS
  25. Power supply chematic
  26. Low Noise 3-Terminal Regualtor
  27. Power Supply Topologies - Survey
  28. Choke Rating
  29. 180 deg sync
  30. Please help for this SMPS circuit
  31. ac resistance calculator
  32. Some experiments with switching power supplies
  33. SMPS inverter complete design and description
  34. problems with SG2525
  35. Using step-up regulators?
  36. Some questions about schematic symbol
  37. Advise on replacement transformer
  38. Obtaining a split supply from car battery
  39. Step-Start
  40. IR2153 sub
  41. Powering a PGA2310
  42. How long will an overdriven LED last?
  43. toroid question
  44. Transformer in turntable
  45. Star points & Ground Planes.
  46. Jung Super Regs & LEDs
  47. Offline SMPS duty cycle, core & bridge
  48. Help/Suggestion required for H-Bridge circuit
  49. Newbie needs some help with PSU please
  50. Auto Voltage adjustment--Principle explain
  51. Solving ripple....
  52. Bridge rectifier voltage question
  53. Super Regs
  54. toroid questions
  55. How this 317 PS works?
  56. Help with charging Li-ion cell
  57. Denon US products in Europe
  58. Outboard power supply grounding ?
  59. PS for microphone preamp
  60. SMPS transformer supplier
  61. connect to circuit with different ground level
  62. Rising DC voltage
  63. how do you connect the ground of power supply to the plug of ac ????
  64. help on isolated circuit
  65. synchronous buck converter
  66. My New 12V SMPS w/Computer PSU Transformer
  67. Indestructible HV hybrid regulator!
  68. Sony Xa7-ES cdp power supply diodes
  69. Sony Xa7-ES cdp power supply diodes
  70. bridge rectifier question
  71. transformer hum please help
  72. voltage balancer circuit
  73. A stupid power supply question
  74. Royer oscillator - theory needed
  75. Designing single supply audio - what best way to get a clean reference ground?
  76. 24V Battery Amp Wiring Help
  77. how to choose the right rectifier (non smps)
  78. 4 X Lambda JWS300 24v 14A SMPS
  79. Analogue and digital supply/ground coupling
  80. Practical implementation of an isolation transformer?
  81. gate driver transformer setup
  82. Computer SMPS X'mer material
  83. 5V out of 12V regulated
  84. UF4004 vs. N4004
  85. Help with Dejan V. Veselinovic Supply.
  86. epcos e-cores as audio Transformers
  87. 2 Bench Supplies- master/slave - rear connectors
  88. Experimental Power Supply SPICE ...
  89. push-pull smps funny observation
  90. Line AC on B+??
  91. What voltages does a DCX2496 need?
  92. 7805 with adjR vs 7815
  93. Ok, I've 9 of these to use as balanced power trafos, design the rest of a good ...
  94. +/- 30VDC from toroid
  95. Power supply issue
  96. Building my first 12v smps...
  97. How to create +/- DC from a single transformer output without center tap?
  98. help me abou the calculation of half-bridge smps ?
  99. 13.8V 15A offline SMPS w/ PFC
  100. Selection of proper wire for Ferrite core
  101. Plitron transformer wiring?
  102. SMPS :noob: question
  103. Inrush current of toroidal transformers
  104. 24V AC power supply for MAX.
  105. Simple and safe NiMH charger?
  106. Transformers: How big is TO big??
  107. DIY Vintage VU Meter Bridge
  108. Reducing regulator noise.
  109. Improved version of 78xx?
  110. Switch Mode Power Supply
  111. Power supply for two LM1876
  112. Interesting failure in Apple PSU
  113. Simple 12V SMPS for small powered devices
  114. Need Help with + _ 90-100 volt regulated power supplies
  115. Converting 24Vdc or 18Vdc into +/-18Vdc? Possible?
  116. Summing 2 GFA-555 toroidals
  117. Separate PSU grounding
  118. repairing power supply
  119. Discovering Toroid Secondary Voltages
  120. SG3525 Eagle Library
  121. Hum help for newbie
  122. measuring the noise of a power supply
  123. Push-Pull SMPS overshoot problem
  124. 2600w Smps
  125. scope probe problems
  126. Best way to get 12v from 6.3....
  127. Negative voltage regulators...compromised?
  128. pcb layout
  129. PIC16f84 malfunctions
  130. Toughness of GZ34?
  131. Pulled Voltage Below 0?!
  132. 2000W Power Supply for my car audio.
  133. Schemo for a SPI 230G AT psu
  134. Toroids in N30 material
  135. Bleeder Resistors
  136. half bridge smps for chip amp voltage regulation question
  137. From 230V 3pin to 120V 2pin?
  138. Large Main Cap discharge?????
  139. Help with dual PS noise shunt?
  140. Different dielectric type.
  141. Transformer Load Regulation Problem..
  142. Trannies in parallel
  143. is it time to use power fets instead of relays?
  144. Virtual Battery Schematic
  145. UC3847 current mode control IC doubt on Vref
  146. Calculation for Snubber Value
  147. Value of Bootstrap capacitor for IR2111 & L6384 Half Bridge Driver
  148. Stress testing a car SMPS?
  149. Simple question, filter caps larger than spec
  150. Current Mode Control And Voltage Mode Control
  151. Eliminate influence of switching noise from light switch in to power supply
  152. Twisting Wires....which ones ?
  153. Yamaha PM 1000 power +44v???
  154. Multiple purpose dual regulated psu
  155. PFC inductor advice
  156. Smps SG3525 syncronization
  157. Tube PSU question
  158. Capacitance multiplier question
  159. Power supply question
  160. selecting ETD core for half bridge SMPS
  161. help with power supply
  162. LT1083 PCB or project files available?
  163. Zero Feedback Regulator
  164. Building inverter using ETD 59 ferrite cores
  165. complex polygon impedance calculating
  166. Super regulator concept question
  167. Lm317 Soa
  168. Does anyone in the US sell R-core transformers to the hobbyist?
  169. Step-Up SMPS Thread
  170. Variable Voltage Volume control
  171. GFA-555 transformer help
  172. transformer help
  173. help whith a low voltage dc/dc converter schematic
  174. Why is the choke backwards in the Kaneda preamp?
  175. Dual regulators for single rail?
  176. Remote power switch
  177. Huge AC ripple voltage - Help Please!
  178. Startling Claim
  179. Help with Induction heating for steam
  180. OK straight AC bad how about this? 8000kva
  181. 120vac straight from the wall rectified
  182. Single or dual bridge and why?
  183. Low Voltage High Power Supply
  184. Simple Super Shunt and Simple Super Shunt w/CCS vs. JSR03/05 (and other series regs)
  185. Clean 110V from 230V
  186. Transformer hum?
  187. UPS Power Filtering/Conversion
  188. Buliding chassis?
  189. Can I use a single primary 120V transformer with 240V?
  190. Dell Pinout
  191. Behringer MX9000 - odd power issue
  192. Salvaged transformer Measurments help!
  193. Reg and Pass V Potential Divider
  194. FET Switch Isolation using optocouplers instead of conventional gate drivers
  195. 1kW Boost
  196. 1W Boost
  197. Noise Killer, whats this? ATX
  198. Buck boost regulator
  199. Ground domain separation
  200. understanding star grounding
  201. Large terminal blocks for automotive SMPS?
  202. Ferrite noise - screech
  203. Standard LM317, can get 50V?
  204. Re: How to lower the output of this FET regulator
  205. Quick question about winding your own toroids for SMPS
  206. Dvd Psu
  207. Walt Jung on Power Supplies
  208. Looking for nice power supply designs
  209. PSUD 2 road guide
  210. design dc-dc converter
  211. UPS Transformer.
  212. Parallel bridges?
  213. Low Voltage Cutoff circuit needed
  214. Variable Pc Power Supply-2 (part1) 1..30v 0.15..6a
  215. SMPS Calculator
  216. 12V to +&- 30 to 35VDC SMPS Miniature
  217. Generic snubber values: fixed-/variable-voltage regs
  218. Tranny hookup...
  219. LCD SMPS help
  220. Neat (FLASH) Regulator Tutorial from ST
  221. How good is all FET power regulator?
  222. full bridge dc dc converter
  223. Smps-current-filter
  224. 12v dc to 19v dc and 110v ac
  225. P.S idea
  226. LM317 CCS - Any limitations?
  227. USMPS, classD-like-outputs-bridged version
  228. LM3X7 Supply
  229. Ir2153
  230. Power Inverter help
  231. Sony DAV-DX20
  232. UC3843 laptop DC converter problem
  233. Anybody used these ferrite cores ?
  234. Sorry a tad-bit off topic usb power source pinnout
  235. +-35v POWER SUPPLY
  236. 24V to -24V?
  237. PC PSU fan
  238. Rate my 12v to 19v converter please!
  239. LR8N3 Regulator -- Bypass the ADJ pin
  240. Overcurrent, overheat and overvoltage protection for TL494
  241. Resonant SMPS
  242. Regulated Heater test supply
  243. Question about this transformer secondary configuration
  244. PSUD2 Capacitor Resistance???
  245. Single supply RCA input Bias
  246. external psu for multiple Behringer DCX2496's
  247. Power Supply/Class D
  248. Is a 9v transformer large enough?
  249. A safe and elegant way for soft-start
  250. Is it possible to use the 12v line from 2 x ATX PC PSU's to get 24v?

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