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  1. Having trouble finding suitable fuses
  2. Zener regulator with "integrated" pre-regulator
  3. Dual Tracking PSU w/OPA27
  4. Mastech Triple DC power supply
  5. Full Bridge X Half Bridge: What's The Best?
  6. Full bridge circuit help
  7. Balanced power conditioner
  8. UC3846 current mode control vs. SG3525 with average current mode control
  9. charge pump
  10. igbt H bridge current regulator. noobish
  11. Discrete JFET regulator problem
  12. which one is Correct EI Transformer placement ??
  13. Using Digital isolators instead of Opticouplers
  14. Common mode choke as boost inductor
  15. Power line filtering
  16. mosfet driver failure
  17. Why use an LED in CCS?
  18. Voltage rating of p-channel MOSFET
  19. xbox power suppy dead
  20. Power Supply Problem/Repair
  21. What could be wrong with this SMPS?
  22. Missing: Enermax galaxy 1000W service manual
  23. 12V - 60V smps
  24. Cap overvoltage risk?
  25. Choke input with a field coil.
  26. hi-end Line filter
  27. SMPS Design and PowerEsim
  28. Has anyone done this before?
  29. NAD 7020e Power Supply
  30. Stealth vs. Hyperfast diodes
  31. Linear Pass transistor regulator - my design
  32. essential to use a power factor corrector
  33. -/+ 50 v SMPS
  34. SMPS question
  35. Confused Noob(ish) Needs Info On Voltage Refs
  36. where to start to build an SMPS
  37. Hello, what do you think of tis PSU?
  38. Can Toroidals be stacked?
  39. 13,8v 100Ah.
  40. Power supply help
  41. UC 3846 current mode control IC help
  42. Power Supply Rating / Fuse calculation / Understanding ?
  43. Filtering a non-sinusoidal DC-AC inverter. Choke? Caps?
  44. Need help with Aikido power supply
  45. Auxiliary Supplies: Top Switch or small transformer?
  46. core power ratings for 9kW DCDC
  47. New to tubes need ps advice
  48. Regulator for Battery ??
  49. suggestions for new power supply transformer
  50. PSU Design Check Please
  51. Help Modify SMPS
  52. Java applet to help with KA7500 controller
  53. High Voltage Regulator
  54. power supply help :how to sum voltages on a trans
  55. Problem with LT1083 PSU...
  56. Mains current measurements.
  57. Help required for this SMPS Battery Charger
  58. Searching for switching power supply schematics
  59. Zero Voltage Transition Problem
  60. My Power Conditioner redesign
  61. Transformer winding
  62. SMPS Inverter
  63. I need help with my transformer wiring
  64. Odd order 60Hz Harmonics = EMI?
  65. Chaning transformer wiring from USA to UK mains
  66. [SG3525 smps] Input capacitors puffing after adding snubber
  67. Multisim: Measuring Noise
  68. Simulating a choke with a CCS
  69. Capacitance Multiplier on SMPS
  70. Power supply chematic
  71. Low Noise 3-Terminal Regualtor
  72. Power Supply Topologies - Survey
  73. Choke Rating
  74. 180 deg sync
  75. Please help for this SMPS circuit
  76. ac resistance calculator
  77. Some experiments with switching power supplies
  78. SMPS inverter complete design and description
  79. problems with SG2525
  80. Using step-up regulators?
  81. Some questions about schematic symbol
  82. Advise on replacement transformer
  83. Obtaining a split supply from car battery
  84. Step-Start
  85. IR2153 sub
  86. Powering a PGA2310
  87. How long will an overdriven LED last?
  88. toroid question
  89. Transformer in turntable
  90. Star points & Ground Planes.
  91. Jung Super Regs & LEDs
  92. Offline SMPS duty cycle, core & bridge
  93. Help/Suggestion required for H-Bridge circuit
  94. Newbie needs some help with PSU please
  95. Auto Voltage adjustment--Principle explain
  96. Solving ripple....
  97. Bridge rectifier voltage question
  98. Super Regs
  99. toroid questions
  100. How this 317 PS works?
  101. Help with charging Li-ion cell
  102. Denon US products in Europe
  103. Outboard power supply grounding ?
  104. PS for microphone preamp
  105. SMPS transformer supplier
  106. connect to circuit with different ground level
  107. Rising DC voltage
  108. how do you connect the ground of power supply to the plug of ac ????
  109. help on isolated circuit
  110. synchronous buck converter
  111. My New 12V SMPS w/Computer PSU Transformer
  112. Indestructible HV hybrid regulator!
  113. Sony Xa7-ES cdp power supply diodes
  114. Sony Xa7-ES cdp power supply diodes
  115. bridge rectifier question
  116. transformer hum please help
  117. voltage balancer circuit
  118. A stupid power supply question
  119. Royer oscillator - theory needed
  120. Designing single supply audio - what best way to get a clean reference ground?
  121. 24V Battery Amp Wiring Help
  122. how to choose the right rectifier (non smps)
  123. 4 X Lambda JWS300 24v 14A SMPS
  124. Analogue and digital supply/ground coupling
  125. Practical implementation of an isolation transformer?
  126. gate driver transformer setup
  127. Computer SMPS X'mer material
  128. 5V out of 12V regulated
  129. UF4004 vs. N4004
  130. Help with Dejan V. Veselinovic Supply.
  131. epcos e-cores as audio Transformers
  132. 2 Bench Supplies- master/slave - rear connectors
  133. Experimental Power Supply SPICE ...
  134. push-pull smps funny observation
  135. Line AC on B+??
  136. What voltages does a DCX2496 need?
  137. 7805 with adjR vs 7815
  138. Ok, I've 9 of these to use as balanced power trafos, design the rest of a good ...
  139. +/- 30VDC from toroid
  140. Power supply issue
  141. Building my first 12v smps...
  142. How to create +/- DC from a single transformer output without center tap?
  143. help me abou the calculation of half-bridge smps ?
  144. 13.8V 15A offline SMPS w/ PFC
  145. Selection of proper wire for Ferrite core
  146. Plitron transformer wiring?
  147. SMPS :noob: question
  148. Inrush current of toroidal transformers
  149. 24V AC power supply for MAX.
  150. Simple and safe NiMH charger?
  151. Transformers: How big is TO big??
  152. DIY Vintage VU Meter Bridge
  153. Reducing regulator noise.
  154. Improved version of 78xx?
  155. Switch Mode Power Supply
  156. Power supply for two LM1876
  157. Interesting failure in Apple PSU
  158. Simple 12V SMPS for small powered devices
  159. Need Help with + _ 90-100 volt regulated power supplies
  160. Converting 24Vdc or 18Vdc into +/-18Vdc? Possible?
  161. Summing 2 GFA-555 toroidals
  162. Separate PSU grounding
  163. repairing power supply
  164. Discovering Toroid Secondary Voltages
  165. SG3525 Eagle Library
  166. Hum help for newbie
  167. measuring the noise of a power supply
  168. Push-Pull SMPS overshoot problem
  169. 2600w Smps
  170. scope probe problems
  171. Best way to get 12v from 6.3....
  172. Negative voltage regulators...compromised?
  173. pcb layout
  174. PIC16f84 malfunctions
  175. Toughness of GZ34?
  176. Pulled Voltage Below 0?!
  177. 2000W Power Supply for my car audio.
  178. Schemo for a SPI 230G AT psu
  179. Toroids in N30 material
  180. Bleeder Resistors
  181. half bridge smps for chip amp voltage regulation question
  182. From 230V 3pin to 120V 2pin?
  183. Large Main Cap discharge?????
  184. Help with dual PS noise shunt?
  185. Different dielectric type.
  186. Transformer Load Regulation Problem..
  187. Trannies in parallel
  188. is it time to use power fets instead of relays?
  189. Virtual Battery Schematic
  190. UC3847 current mode control IC doubt on Vref
  191. Calculation for Snubber Value
  192. Value of Bootstrap capacitor for IR2111 & L6384 Half Bridge Driver
  193. Stress testing a car SMPS?
  194. Simple question, filter caps larger than spec
  195. Current Mode Control And Voltage Mode Control
  196. Eliminate influence of switching noise from light switch in to power supply
  197. Twisting Wires....which ones ?
  198. Yamaha PM 1000 power +44v???
  199. Multiple purpose dual regulated psu
  200. PFC inductor advice
  201. Smps SG3525 syncronization
  202. Tube PSU question
  203. Capacitance multiplier question
  204. Power supply question
  205. selecting ETD core for half bridge SMPS
  206. help with power supply
  207. LT1083 PCB or project files available?
  208. Zero Feedback Regulator
  209. Building inverter using ETD 59 ferrite cores
  210. complex polygon impedance calculating
  211. Super regulator concept question
  212. Lm317 Soa
  213. Does anyone in the US sell R-core transformers to the hobbyist?
  214. Step-Up SMPS Thread
  215. Variable Voltage Volume control
  216. GFA-555 transformer help
  217. transformer help
  218. help whith a low voltage dc/dc converter schematic
  219. Why is the choke backwards in the Kaneda preamp?
  220. Dual regulators for single rail?
  221. Remote power switch
  222. Huge AC ripple voltage - Help Please!
  223. Startling Claim
  224. Help with Induction heating for steam
  225. OK straight AC bad how about this? 8000kva
  226. 120vac straight from the wall rectified
  227. Single or dual bridge and why?
  228. Low Voltage High Power Supply
  229. Simple Super Shunt and Simple Super Shunt w/CCS vs. JSR03/05 (and other series regs)
  230. Clean 110V from 230V
  231. Transformer hum?
  232. UPS Power Filtering/Conversion
  233. Buliding chassis?
  234. Can I use a single primary 120V transformer with 240V?
  235. Dell Pinout
  236. Behringer MX9000 - odd power issue
  237. Salvaged transformer Measurments help!
  238. Reg and Pass V Potential Divider
  239. FET Switch Isolation using optocouplers instead of conventional gate drivers
  240. 1kW Boost
  241. 1W Boost
  242. Noise Killer, whats this? ATX
  243. Buck boost regulator
  244. Ground domain separation
  245. understanding star grounding
  246. Large terminal blocks for automotive SMPS?
  247. Ferrite noise - screech
  248. Standard LM317, can get 50V?
  249. Re: How to lower the output of this FET regulator
  250. Quick question about winding your own toroids for SMPS

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