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

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