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  1. Voltage regulation for TL494?
  2. Trygon RS60-7.5
  3. problems unifying grounds
  4. Confused about transformers
  5. +/-80V 7Amp SMPS
  6. Looking for the ideal linear SMD voltage regulator, any suggestions?
  7. About a PWM power inverter
  8. Power supply photo`s
  9. Projector Power Supply Repair Needed
  10. Need SMPS Gate Drive Transformer
  11. Chipamp PSU- TP resistor across fuse??
  12. How to disassemble EI cores?
  13. can someone draw a PCB for a SMPS for me?
  14. SMPS question
  15. will this transformer do?
  16. Isolation after transformer considered isolated?
  17. 50Hz UPS
  18. Projet SMPS very popular, with a change made by me, will it work?
  19. On Off pop annoying, odd mix of system.
  20. Trim pots
  21. Best low noise regulator?
  22. Reclaimed transformer
  23. Is there any "best" power supply design?
  24. Winding a Monster Toroid, Hum & Voltage Sag
  25. R/C battery and charger
  26. Rectifier for lighting transformer
  27. LT Dual Tracking 3A Regulated Power Supply 1.25V to 20V
  28. 11.5-12.8v to 13.8-14.4v boost
  29. Simple TL594/single MOSFET offline SMPS
  30. need a PS for a pre, DAC, and headphone amp
  31. Power Trans Winding Parallel AC or DC?
  32. DC-DC Cuk converter (advice please)
  33. Rectifying multiple secondaries..
  34. What does this notation mean?
  35. Boost controller for +48VDC?
  36. SMPS by by Christophe P. Basso or
  37. clc filter
  38. Confused about a transformer's power rating
  39. Mains Filtering
  40. Transformer Winding
  41. Boost converter
  42. Woes with protection components
  43. voltage reg ic for +-16v 2amp
  44. SG3525 Frequency
  45. LM3886 Power supply
  46. Seperate/Dedicate 12V Power Supply for TT's Motor
  47. One trafo-two amps?
  48. Weight differences of transformers
  49. Determining CM Choke values
  50. SMPS PCB Layout Advice
  51. forward regulation of push-pull average current mode control?
  52. Power Supply Requlation
  53. Simple I'm Sure...Wiring 2 Single Supplies to Make a Dual
  54. Diy Psu
  55. SMPS Datasheets
  56. SMPS 12v to +-70V
  57. Noise on laptop charger PSU
  58. self_osc
  59. Behringer DDX3216
  60. SMPS for "isolation": 120in-->~100dc out??
  61. SMPS repair has me stumped
  62. Building a class II PSU (double insulated, no safety earth)
  63. +/-18V & +48V from a battery
  64. I would like to design a power supply
  65. 18v bi-polar dc/dc converters
  66. The Xreg Voltage Stabilizer
  67. DC connectors
  68. Another Linear Pass Regulator
  69. SMPS Trouble, wont start - need some advice! Full schematic
  70. IRFP064 gets burnt
  71. ac side active PFC
  72. SMPS for beginner
  73. Wiring for balanced power ?
  74. need help for basic boost converter!
  75. Full Bridge PWM controller w/ Integrated Gate Drvrs
  76. IR2110 question (help me)
  77. Push-Pull question
  78. Transformer primary winding question
  79. which ferrite beads for mos legs?
  80. 4kw Smps
  81. Peak Current in SMPS
  82. Isolated Transformer
  83. Mosfet line smoother, is it good?
  84. SMPS Hissing & Whining Noises
  85. Funny waveform on 12V->30V SMPS
  86. Fun with Lithium Ion
  87. K6- Switching power supply
  88. Choosing diode Vrrm in a power supply
  89. Simplistic Mosfet HV Shunt Regs
  90. What Power Supply for 12AX7 Preamp ?
  91. install PS in same case as amp
  92. Dose a Capacitor have to be pre charged every time?
  93. Using resistor in sense line to increase range of regulated supplY?
  94. Lm723 - 19vdc In, 14,4vdc Out
  95. Questions on MC33025 current mode design
  96. UC3846 or UC3856 design
  97. Why are they building -15v regs
  98. Transformer winding technique
  99. Keithley voltmeter = "HOT" transformer
  100. PSU problem
  101. Location of voltage-dropping power resistor
  102. Ps Carlosfm
  103. Toroid inrush current in case of short blackout
  104. what makes power transformers buzzing
  105. Bypass capacitors on diodes?
  106. STEPS at 47V?
  107. need help to build Electricity power saver
  108. unstable DSP-controlled smps
  109. Tubecad HV regulator - Modifcation- OCP?
  110. Dummy transformer question
  111. UPS Design
  112. Primary DC blocking capacitor in a ZVT full bridge Design ?
  113. SMPS won't get max voltage/current
  114. newbie can multiple EE cores be paralled for better current handling
  115. Power Supply / Driver for LED Fluorescent
  116. Question about toroidal transformers
  117. Help decipher Magnetics Inc. Specs
  118. 9v Highly regulated/clean PS for guitar fx
  119. transformer winding
  120. Please help me check,Can this dual power use tl431 and a op work well?
  121. Modifications suggestions for The Twisted Pear Power Supplies
  122. Question about voltage multipliers
  123. Negative Reference Voltage
  124. design exercise: inverter for Toyota Prius
  125. Transformer wiring question, series, parallel and center tapped
  126. Driving Eight IRFP064 with SG3525 directly
  127. PS for opamp preamp
  128. Longevity of PSU Electrolytic Capacitors
  129. hide side mosfet driving
  130. Forming main inductor for high-power boost converter
  131. Wiring series and then parallel with switch
  132. PSU Parallel Help
  133. Controlling regulator heat via sinking/shielding
  134. Wich 22nf caps to bypass the diodes?
  135. DSP-controlled boost converter program flow
  136. Sorensen 352-BB Tube-psu SM?
  137. How can I filter out an inverter for less noises
  138. Improving open reel power supply
  139. Half-bridge heat problems
  140. Cap values for tube mic psu
  141. Recommended brands for tube HT psu caps
  142. quick grounding question
  143. Another smps
  144. Not polarized electrolytic capacitor in power supply (LM317 LM337)
  145. Pulse generator using power MOSFETs
  146. 160v/8a
  147. Oscilloscope for SMPS use, a choice between analog & digital?
  148. Using class D amp and x-former for HV supply
  149. can anyone explain this regulation issue?
  150. Prevention of core saturation in push-pull topology
  151. Borbely All-Fet Shunt Regulator
  152. Regulator IC application
  153. Switchmode on the WWW
  154. Mini Maida
  155. TL 494 Basic Questions and Misunderstanding
  156. primary winding for push-pull converter @100amps, 100kHz
  157. Dual secondaries -- quick question
  158. Help required
  159. MONO power supply
  160. 12 vdc to 18 vdc isolated P-P
  161. Frequency pitch power supply for motor
  162. HV SMPS for tube preamp
  163. bipolar regulated...battery
  164. How to measure diferents PSU.
  165. Regulator for phono amp - vrefs, transistors, etc.
  166. help needed on current control SMPS
  167. current controller ic uc3846
  168. Hot-running 317 / 1086 in Tangentsoft's STEPS psu
  169. Cheap DC-DC upconverter for USB?
  170. Anti-reverse-bias protection diode vs. performance
  171. Getting + 5V after regulated +/- 15V psu - Use LM7805 or LM317?
  172. identify this "coil"??
  173. Help with a broken inverter
  174. SMPS for valvular amplifier
  175. Spice simulation and CISPR
  176. Filtering mains clicks/pops
  177. my new prototype
  178. strange sound from transformer when load increased
  179. Using Inrush Current Limiters
  180. SMPS Duty Cycle
  181. 500W offline SMPS
  182. SG3525 as peak current controller
  183. How to build a HV SMPS
  184. Current Sensor based on OpAmp
  185. Newbie need help on SMPS
  186. quick question regarding uc3846
  187. Dac Power Supply
  188. spike from SG3525
  189. SCR + Transformer Electronic Controlling
  190. Half Bridge offline SMPS
  191. 250 W boost converter for 12 V car battery
  192. Power Supply Repair Needed
  193. tube rectifier psu help
  194. self oscillating flyback smps
  195. High Power Wallpaper
  196. My (almost universal) power supply
  197. sinus-sawtooth pwm
  198. Wall wart PS filtering for wah pedal
  199. How important is synchronizing?
  200. Commercial smps with 240v out
  201. SG3525, SMPS need help
  202. Scavenging ultra low noise power supply
  203. Better transformer for a very little amp project
  204. +/- 12v regulated power supply review needed
  205. Opamp - Max supply check please....
  206. 13.6/20A new smps
  207. triac control of DC output
  208. laying out dual output push-pull transformer?
  209. Heatsink in Capacitance Multiplier?
  210. Dual LowSide gate Driver Current Doubling
  211. 12V smps EMI-filtering
  212. Dual transformer SMPS
  213. High current TL431?
  214. Transformer with small oil cap?
  215. 110W Flyback
  216. push-pull PWM IC
  217. Newby needs SMPS help
  218. smps output filter inductor design
  219. design of boost converter
  220. help about SMPS input inductor
  221. Hunting down transformer EMF's
  222. DC to AC please Help
  223. Stupid question about voltage
  224. Flat screen TV install in Van, reducing amperage
  225. fast versus schottky diodes for smps
  226. 7805 regulator max input current
  227. 323 A tube power supply design
  228. Could someone help me with a reg. with 0.1-0.5V out
  229. Correct gate drive waveform ?
  230. Voltage Regulator design LM317T 70V to 20V
  231. Clean bipolar power from USBuss
  232. How to power opamp ?
  233. Isolated gate driver with adjustable dead band
  234. Power supply for Amp 48v
  235. Linear Regulators
  236. semi-isolated feedback without optocouplers?
  237. Core Winding Trouble
  238. Independent (floating) supplies
  239. Room inductance issues
  240. 160v/5a
  241. AC to DC circuit switching using function generator, need help
  242. Inductors with powdered iron toroids.
  243. UK laws - dealing with ground loops?
  244. My open loop shunt regulator
  245. +63/-63vdc Smps New Prototype
  246. Power supply for Amp
  247. +- 30V from two dual +-15 supplies?
  248. Phase shift smps topology
  249. IEC Inlet Filter confusion
  250. Questions on reference and noise in the super regulator

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