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  1. Mosfet burn
  2. lossless clamping with current sense, how?
  3. Portable Power supply for 2ch amp
  4. TL431 and SMPS Question
  5. A simple active DC dummy load for PSU testing
  6. Schematic for Old Colony KG-5
  7. purpose of zener diode in optocouplers
  8. "half" Power Amp...
  9. 60 V regulated for preamp supply
  10. Noise suppression bypass caps on Si bridge
  11. Is bypassing PSU capacitors effective?
  12. smps voltage balancer core saturation/avalanche problems
  13. Volt Reference - 4 Transistors with Bandgap
  14. full bridge circuit help
  15. simple HV rail splitter/floating ground - would this work?
  16. How to convert a 100V SMPS to a 240V one?
  17. DC-DC SMPS Inductor got sound!
  18. help needed on attached circuit
  19. ways to discharge a mosfet faster
  20. How to identify max switching frequency of a MOSFET
  21. Having trouble finding suitable fuses
  22. Zener regulator with "integrated" pre-regulator
  23. Dual Tracking PSU w/OPA27
  24. Mastech Triple DC power supply
  25. Full Bridge X Half Bridge: What's The Best?
  26. Full bridge circuit help
  27. Balanced power conditioner
  28. UC3846 current mode control vs. SG3525 with average current mode control
  29. charge pump
  30. igbt H bridge current regulator. noobish
  31. Discrete JFET regulator problem
  32. which one is Correct EI Transformer placement ??
  33. Using Digital isolators instead of Opticouplers
  34. Common mode choke as boost inductor
  35. Power line filtering
  36. mosfet driver failure
  37. Why use an LED in CCS?
  38. Voltage rating of p-channel MOSFET
  39. xbox power suppy dead
  40. Power Supply Problem/Repair
  41. What could be wrong with this SMPS?
  42. Missing: Enermax galaxy 1000W service manual
  43. 12V - 60V smps
  44. Cap overvoltage risk?
  45. Choke input with a field coil.
  46. hi-end Line filter
  47. SMPS Design and PowerEsim
  48. Has anyone done this before?
  49. NAD 7020e Power Supply
  50. Stealth vs. Hyperfast diodes
  51. Linear Pass transistor regulator - my design
  52. essential to use a power factor corrector
  53. -/+ 50 v SMPS
  54. SMPS question
  55. Confused Noob(ish) Needs Info On Voltage Refs
  56. where to start to build an SMPS
  57. Hello, what do you think of tis PSU?
  58. Can Toroidals be stacked?
  59. 13,8v 100Ah.
  60. Power supply help
  61. UC 3846 current mode control IC help
  62. Power Supply Rating / Fuse calculation / Understanding ?
  63. Filtering a non-sinusoidal DC-AC inverter. Choke? Caps?
  64. Need help with Aikido power supply
  65. Auxiliary Supplies: Top Switch or small transformer?
  66. core power ratings for 9kW DCDC
  67. New to tubes need ps advice
  68. Regulator for Battery ??
  69. suggestions for new power supply transformer
  70. PSU Design Check Please
  71. Help Modify SMPS
  72. Java applet to help with KA7500 controller
  73. High Voltage Regulator
  74. power supply help :how to sum voltages on a trans
  75. Problem with LT1083 PSU...
  76. Mains current measurements.
  77. Help required for this SMPS Battery Charger
  78. Searching for switching power supply schematics
  79. Zero Voltage Transition Problem
  80. My Power Conditioner redesign
  81. Transformer winding
  82. SMPS Inverter
  83. I need help with my transformer wiring
  84. Odd order 60Hz Harmonics = EMI?
  85. Chaning transformer wiring from USA to UK mains
  86. [SG3525 smps] Input capacitors puffing after adding snubber
  87. Multisim: Measuring Noise
  88. Simulating a choke with a CCS
  89. Capacitance Multiplier on SMPS
  90. Power supply chematic
  91. Low Noise 3-Terminal Regualtor
  92. Power Supply Topologies - Survey
  93. Choke Rating
  94. 180 deg sync
  95. Please help for this SMPS circuit
  96. ac resistance calculator
  97. Some experiments with switching power supplies
  98. SMPS inverter complete design and description
  99. problems with SG2525
  100. Using step-up regulators?
  101. Some questions about schematic symbol
  102. Advise on replacement transformer
  103. Obtaining a split supply from car battery
  104. Step-Start
  105. IR2153 sub
  106. Powering a PGA2310
  107. How long will an overdriven LED last?
  108. toroid question
  109. Transformer in turntable
  110. Star points & Ground Planes.
  111. Jung Super Regs & LEDs
  112. Offline SMPS duty cycle, core & bridge
  113. Help/Suggestion required for H-Bridge circuit
  114. Newbie needs some help with PSU please
  115. Auto Voltage adjustment--Principle explain
  116. Solving ripple....
  117. Bridge rectifier voltage question
  118. Super Regs
  119. toroid questions
  120. How this 317 PS works?
  121. Help with charging Li-ion cell
  122. Denon US products in Europe
  123. Outboard power supply grounding ?
  124. PS for microphone preamp
  125. SMPS transformer supplier
  126. connect to circuit with different ground level
  127. Rising DC voltage
  128. how do you connect the ground of power supply to the plug of ac ????
  129. help on isolated circuit
  130. synchronous buck converter
  131. My New 12V SMPS w/Computer PSU Transformer
  132. Indestructible HV hybrid regulator!
  133. Sony Xa7-ES cdp power supply diodes
  134. Sony Xa7-ES cdp power supply diodes
  135. bridge rectifier question
  136. transformer hum please help
  137. voltage balancer circuit
  138. A stupid power supply question
  139. Royer oscillator - theory needed
  140. Designing single supply audio - what best way to get a clean reference ground?
  141. 24V Battery Amp Wiring Help
  142. how to choose the right rectifier (non smps)
  143. 4 X Lambda JWS300 24v 14A SMPS
  144. Analogue and digital supply/ground coupling
  145. Practical implementation of an isolation transformer?
  146. gate driver transformer setup
  147. Computer SMPS X'mer material
  148. 5V out of 12V regulated
  149. UF4004 vs. N4004
  150. Help with Dejan V. Veselinovic Supply.
  151. epcos e-cores as audio Transformers
  152. 2 Bench Supplies- master/slave - rear connectors
  153. Experimental Power Supply SPICE ...
  154. push-pull smps funny observation
  155. Line AC on B+??
  156. What voltages does a DCX2496 need?
  157. 7805 with adjR vs 7815
  158. Ok, I've 9 of these to use as balanced power trafos, design the rest of a good ...
  159. +/- 30VDC from toroid
  160. Power supply issue
  161. Building my first 12v smps...
  162. How to create +/- DC from a single transformer output without center tap?
  163. help me abou the calculation of half-bridge smps ?
  164. 13.8V 15A offline SMPS w/ PFC
  165. Selection of proper wire for Ferrite core
  166. Plitron transformer wiring?
  167. SMPS :noob: question
  168. Inrush current of toroidal transformers
  169. 24V AC power supply for MAX.
  170. Simple and safe NiMH charger?
  171. Transformers: How big is TO big??
  172. DIY Vintage VU Meter Bridge
  173. Reducing regulator noise.
  174. Improved version of 78xx?
  175. Switch Mode Power Supply
  176. Power supply for two LM1876
  177. Interesting failure in Apple PSU
  178. Simple 12V SMPS for small powered devices
  179. Need Help with + _ 90-100 volt regulated power supplies
  180. Converting 24Vdc or 18Vdc into +/-18Vdc? Possible?
  181. Summing 2 GFA-555 toroidals
  182. Separate PSU grounding
  183. repairing power supply
  184. Discovering Toroid Secondary Voltages
  185. SG3525 Eagle Library
  186. Hum help for newbie
  187. measuring the noise of a power supply
  188. Push-Pull SMPS overshoot problem
  189. 2600w Smps
  190. scope probe problems
  191. Best way to get 12v from 6.3....
  192. Negative voltage regulators...compromised?
  193. pcb layout
  194. PIC16f84 malfunctions
  195. Toughness of GZ34?
  196. Pulled Voltage Below 0?!
  197. 2000W Power Supply for my car audio.
  198. Schemo for a SPI 230G AT psu
  199. Toroids in N30 material
  200. Bleeder Resistors
  201. half bridge smps for chip amp voltage regulation question
  202. From 230V 3pin to 120V 2pin?
  203. Large Main Cap discharge?????
  204. Help with dual PS noise shunt?
  205. Different dielectric type.
  206. Transformer Load Regulation Problem..
  207. Trannies in parallel
  208. is it time to use power fets instead of relays?
  209. Virtual Battery Schematic
  210. UC3847 current mode control IC doubt on Vref
  211. Calculation for Snubber Value
  212. Value of Bootstrap capacitor for IR2111 & L6384 Half Bridge Driver
  213. Stress testing a car SMPS?
  214. Simple question, filter caps larger than spec
  215. Current Mode Control And Voltage Mode Control
  216. Eliminate influence of switching noise from light switch in to power supply
  217. Twisting Wires....which ones ?
  218. Yamaha PM 1000 power +44v???
  219. Multiple purpose dual regulated psu
  220. PFC inductor advice
  221. Smps SG3525 syncronization
  222. Tube PSU question
  223. Capacitance multiplier question
  224. Power supply question
  225. selecting ETD core for half bridge SMPS
  226. help with power supply
  227. LT1083 PCB or project files available?
  228. Zero Feedback Regulator
  229. Building inverter using ETD 59 ferrite cores
  230. complex polygon impedance calculating
  231. Super regulator concept question
  232. Lm317 Soa
  233. Does anyone in the US sell R-core transformers to the hobbyist?
  234. Step-Up SMPS Thread
  235. Variable Voltage Volume control
  236. GFA-555 transformer help
  237. transformer help
  238. help whith a low voltage dc/dc converter schematic
  239. Why is the choke backwards in the Kaneda preamp?
  240. Dual regulators for single rail?
  241. Remote power switch
  242. Huge AC ripple voltage - Help Please!
  243. Startling Claim
  244. Help with Induction heating for steam
  245. OK straight AC bad how about this? 8000kva
  246. 120vac straight from the wall rectified
  247. Single or dual bridge and why?
  248. Low Voltage High Power Supply
  249. Simple Super Shunt and Simple Super Shunt w/CCS vs. JSR03/05 (and other series regs)
  250. Clean 110V from 230V

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