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  1. Ferrite noise - screech
  2. Standard LM317, can get 50V?
  3. Re: How to lower the output of this FET regulator
  4. Quick question about winding your own toroids for SMPS
  5. Dvd Psu
  6. Walt Jung on Power Supplies
  7. Looking for nice power supply designs
  8. PSUD 2 road guide
  9. design dc-dc converter
  10. UPS Transformer.
  11. Parallel bridges?
  12. Low Voltage Cutoff circuit needed
  13. Variable Pc Power Supply-2 (part1) 1..30v 0.15..6a
  14. SMPS Calculator
  15. 12V to +&- 30 to 35VDC SMPS Miniature
  16. Generic snubber values: fixed-/variable-voltage regs
  17. Tranny hookup...
  18. LCD SMPS help
  19. Neat (FLASH) Regulator Tutorial from ST
  20. How good is all FET power regulator?
  21. full bridge dc dc converter
  22. Smps-current-filter
  23. 12v dc to 19v dc and 110v ac
  24. P.S idea
  25. LM317 CCS - Any limitations?
  26. USMPS, classD-like-outputs-bridged version
  27. LM3X7 Supply
  28. Ir2153
  29. Power Inverter help
  30. Sony DAV-DX20
  31. UC3843 laptop DC converter problem
  32. Anybody used these ferrite cores ?
  33. Sorry a tad-bit off topic usb power source pinnout
  34. +-35v POWER SUPPLY
  35. 24V to -24V?
  36. PC PSU fan
  37. Rate my 12v to 19v converter please!
  38. LR8N3 Regulator -- Bypass the ADJ pin
  39. Overcurrent, overheat and overvoltage protection for TL494
  40. Resonant SMPS
  41. Regulated Heater test supply
  42. Question about this transformer secondary configuration
  43. PSUD2 Capacitor Resistance???
  44. Single supply RCA input Bias
  45. external psu for multiple Behringer DCX2496's
  46. Power Supply/Class D
  47. Is a 9v transformer large enough?
  48. A safe and elegant way for soft-start
  49. Is it possible to use the 12v line from 2 x ATX PC PSU's to get 24v?
  50. When to use softstart
  51. 12v -> 24v power supply
  52. 60hz Line filter for PSU
  53. connecting audio ground to Safety Earth
  54. Just a few newbie questions about rail voltage
  55. rewinding secondary on toroid
  56. Chipamp with crossover question
  57. smps problem (strange waveforms)
  58. SMPS questions
  59. Power Conditioning
  60. 12VDC-18VDC regulated voltage booster
  61. Unwinding a toroid?
  62. Lengthy Time Constants for PSU's
  63. TFT running off PC's PSU, noise?
  64. built a car amp, have an issue
  65. Pedalboard Power Supply
  66. Need help w/ efficient DC-DC switching converter
  67. basic question regarding voltage doubler
  68. winding a toroidal
  69. How to create a 3000 Ampere peak current ?
  70. using series 0D3's for a PSU
  71. DC Convertor?
  72. to convert a 12v dc car adapter to support 19 volts dc
  73. Anyone used the MIC29752 ?
  74. Noise filter for my amp? Please help
  75. winding the primary
  76. short circuit protection for computer SMPS
  77. need help with a power supply design
  78. my smps project help
  79. Power Supply Question
  80. Slaving a mains SMPS...why not
  81. too much capacitance in PSU???
  82. Parallal SMPS to get higher current
  83. help me with a half bridge smps(sg3525)
  84. Question about bifilar primary winding
  85. Behringer EuroDesk MX9000 mixer problem - Help!!!
  86. Linear regulator
  87. Switch Mode PS question (Chip Amp)
  88. Noise from TL494 Flyback supply
  89. Please rate this psu design
  90. SG3526 Offline SMPS schematic need please
  91. Simple BIG 12VDC supply ideas wanted
  92. help, unknown toroids
  93. Zener regulated power supply
  94. Offline halfbridge smps gate drive
  95. Preventing +6 Amp surge
  96. Power Supply Umbilical Question
  97. Digital zero-voltage SPS with PID contrlol and feed forward
  98. SMPS driver transformer details needed
  99. Need to power this massive system...
  100. .LAY pcb files
  101. SG3525 feedback with opto
  102. SMPS 35V 10A - please check shematic
  103. in wall speakers and amplifier specs
  104. Best point to join secondaries
  105. Multiple regulator question... regs in series...
  106. Taming mains voltage
  107. Equations,Calculations & Theory of FERRITE TRANSFORMER design
  108. Question regarding LM317 & 100kHz Fsw SMPS passing through
  109. PS voltage without load
  110. I need computer power supply Schematic using TL494
  111. Pfc + Ups = ???
  112. How do I tame screwy voltages on an Xformer
  113. My first 37000uf PSU
  114. Tweaking my discrete component buck converter
  115. voltage rating of sulzer
  116. Exceeding electrolytic cap rating
  117. AC autoranging detector circuit
  118. Comp SMPS capacitor question
  119. Why aren't there any Hi-Voltage SMPSU's ??
  120. Transformer - mystery VA
  121. dual transformer power supply
  122. PSU schematics
  123. using voltage drop to calculate current
  124. Can a toroid be reversed?
  125. Cheap 12V ultra low impedance supply.
  126. Vds oscillation
  127. Vds oscillation at low duty cycle
  128. useing 2 regulators for double voltage...is it possible??
  129. Transformer help
  130. "Surge Suppressor Diodes"...??
  131. Balanced-power transformer for U.S. 115-125VAC
  132. Stupid transformer question I should know but don't
  133. High Current Power Supply 12v, with zener on base
  134. 12v UPS relays Trigger, 1 ~ 11v no trigger
  135. Wiring PLitron 30VA, 2x30VAC
  136. Filter Cap Directly from Rail to Rail, excluding Center Tap
  137. Convert Dac from AC to Battery Power
  138. Help with phase/polarity of transformer
  139. Lossless Snubbered Flyback
  140. Battery powered PSU implementation
  141. DIY balanced power unit with dual 60v secondary transformer?
  142. Help needed: Mains stabilization from 3-phase
  143. car smps reconfiguration
  144. paralleling film caps with electrolytic caps
  145. 130VAC@40A to 130VAC-110VAC
  146. Wiring and grounding options
  147. TL494 transformer less ps for tube amp
  148. 12KWatts PIC16F84/ADC0831 Power Inverter
  149. TL494 current control
  150. Improving a Boss CE-1 Power Supply?
  151. Easy (well not for me) Transformer Question
  152. Power load, dummy load (pic)
  153. Constant current source, am I missing anything...
  154. Should I keep these capacitors on my IEC socket?
  155. fuses for smps current protection
  156. Using Remote Sense Leads
  157. Reducing voltage of TL494 based supply?
  158. Vreg identification
  159. transformer specs
  160. Variable output SMPS
  161. Power Supply??? 12v to 20/24v? Regulated?
  162. Low Voltage (+70V) Power Supply Design
  163. Isolated voltage feedback for SMPS
  164. feedback on this tip2955/lm317 supply
  165. 12V CT push-pull series secondaries
  166. ML #23 shuts itself off after 5 seconds.
  167. Dual supply for LM1875 split supply
  168. Filtering alternator noise
  169. using a choke on a negative supply
  170. Tricky op-amp based VR problem
  171. 70V 5A symmetrical PSU HELP :D
  172. 20khz PWM @2kA, 24V
  173. 14V@ 20 Amps PSU: Smoked PCB after successful testing
  174. Need help understanding TL431
  175. A. Weekes modified Jung regulator
  176. Discrete voltage reg for SLA
  177. Help me please ......
  178. Carver Knight Shadow Power Supply
  179. Need a NTE38 sub.
  180. SMPS & SS amp
  181. cascading power supplies
  182. LM2575 for flyback?
  183. psu protection diodes - specified volatge
  184. SMPS, flyback, or vibrator - how to get 280v off of some batteries?
  185. Need help with preamp PS
  186. shunt line filter help
  187. aux. ps for laptop using SLA
  188. Help with PSU for Tri-Amp System
  189. in a CLC input supply: is it safe to use...
  190. PSU for HP 103AR Quartz Oscillator ??
  191. Favorite Threads and Posts in "Power Supplies"
  192. help with inrush limited circuit from EDN
  193. IGBT X MOSFET in SMPS DESIGN
  194. high voltage power supply
  195. Calculating Bmax and primary turns etc...
  196. sg3525 smps signal pictures
  197. DC Blocking Filter for Mains
  198. Parallel-ing Switching Power Supplies
  199. SMPS For Valve amplifiers??
  200. Please help! Isolation/balanced power question.
  201. Advice for transformer selection.
  202. Damping circuit across secondary?
  203. Power interference on DCX2496
  204. Balanced Power...
  205. ac line filter (emi/rfi) needed for linear psu ?
  206. One big transformer or several small ones. Which is better?
  207. Check my PSU design and LTspice sim
  208. H-BRIDGE , HIGH SIDE direct coupled PNP-NPN transistor driver
  209. transformer for SMPS
  210. Wiring a Step Down Transformer for Isolation
  211. 14vdc to 200vdc
  212. Unloaded LM317/337 behaviour
  213. harmer+simmons sm600
  214. Protecting a power switch from arcs
  215. filterless Peltier PWM
  216. transformer wiring
  217. transformer question (dual secs same as centre tap)
  218. rectifier diode in series with AC heating element to save energy?
  219. Exploding 7915
  220. mains regeneration
  221. A Few PSU Questions???
  222. Delay matching in IR2xxx low and high side gate drivers
  223. Browns book errors
  224. Fluke 407D Power Supply
  225. Continous Mode High Side Switch
  226. Toroidal specifications Ac Ae
  227. Floating ground power supply
  228. Magnetic shielding
  229. buck regulator
  230. High And Low Side Phototransistor Opto Mosfet Driver
  231. Question about autotransformer ( 230V to 115V )
  232. SG3525 for driving ferrite itself?
  233. power trannie
  234. High(er)-voltage, low noise v-reg?
  235. PFC question
  236. Power Supply Design
  237. LM317/LM337 accuracy
  238. PA amplifier design
  239. Dedicated PSU for DEQ/DCX2496
  240. DC/DC 12V-15V inducterless Transformer Circuit needed
  241. 12V push pull PSU. Need help.
  242. 1000w out offline flyback
  243. Supply for dual mono pre-amp
  244. Low ESR caps in SMPS
  245. Class AB Power Supply Design
  246. Linear PS help
  247. Help a dummy, save a life. PSU recycling...
  248. How can I resolve this problem ?
  249. Cases of spoiled LM338?
  250. Power Transformer for MF NuVista CD Player

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