View Full Version : Power Supplies

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  1. Want testing report
  2. janus shunt reglator Help me !!
  3. Connectors for shared power transformer
  4. Graetz Bridge Questions
  5. High power SMPS design.
  6. Can I do this?
  7. Sharing gainclone PSU with other circuits
  8. Need help with voltage doubler
  9. Choke Input Filter on Class A PS
  10. Temperature compensated MAIDA
  11. Linear power supply causing mains hum at speaker
  12. 5V dc power supply
  13. Difficulties with DC/DC converter 12V to +/-40V, 8 amps
  14. cheap DIY PURE AC regenerator
  15. HF noise on unregulated PSU - help!
  16. Smps In Development
  17. Clean DC supply?
  18. Piezobee -a very simple and cheap power filter
  19. DC Power supply questions, advice appreciated!
  20. Rod Elliott's capacitance multiplier supply
  21. Car computer SMPS
  22. Halogen transformers
  23. help with designing a power supply
  24. are these caps okay?
  25. were can i find how to configure sg3525 as a half brige
  26. Simple power inductor calculator
  27. monitor voltage input
  28. SLA batteries as power supply. What's needed?
  29. When to use 317 and 7805?
  30. High Current Regulated Power Supply For Gainclone: Design Thread
  31. Bipolar Variable Power supply for protoboard
  32. Grounding with separate enclosures
  33. sync of SG3525
  34. Phase inverting one half of a push-pull parrallel channel before recombining?
  35. Chipamp PSU layout
  36. VA rating needed for 2x60W
  37. CFL inverter
  38. How could you run a set of speakers with two different amp classes?
  39. 2 IC SMPS for car audio, how stupid is this?
  40. Voltage regulation for TL494?
  41. Trygon RS60-7.5
  42. problems unifying grounds
  43. Confused about transformers
  44. +/-80V 7Amp SMPS
  45. Looking for the ideal linear SMD voltage regulator, any suggestions?
  46. About a PWM power inverter
  47. Power supply photo`s
  48. Projector Power Supply Repair Needed
  49. Need SMPS Gate Drive Transformer
  50. Chipamp PSU- TP resistor across fuse??
  51. How to disassemble EI cores?
  52. can someone draw a PCB for a SMPS for me?
  53. SMPS question
  54. will this transformer do?
  55. Isolation after transformer considered isolated?
  56. 50Hz UPS
  57. Projet SMPS very popular, with a change made by me, will it work?
  58. On Off pop annoying, odd mix of system.
  59. Trim pots
  60. Best low noise regulator?
  61. Reclaimed transformer
  62. Is there any "best" power supply design?
  63. Winding a Monster Toroid, Hum & Voltage Sag
  64. R/C battery and charger
  65. Rectifier for lighting transformer
  66. LT Dual Tracking 3A Regulated Power Supply 1.25V to 20V
  67. 11.5-12.8v to 13.8-14.4v boost
  68. Simple TL594/single MOSFET offline SMPS
  69. need a PS for a pre, DAC, and headphone amp
  70. Power Trans Winding Parallel AC or DC?
  71. DC-DC Cuk converter (advice please)
  72. Rectifying multiple secondaries..
  73. What does this notation mean?
  74. Boost controller for +48VDC?
  75. SMPS by by Christophe P. Basso or
  76. clc filter
  77. Confused about a transformer's power rating
  78. Mains Filtering
  79. Transformer Winding
  80. Boost converter
  81. Woes with protection components
  82. voltage reg ic for +-16v 2amp
  83. SG3525 Frequency
  84. LM3886 Power supply
  85. Seperate/Dedicate 12V Power Supply for TT's Motor
  86. One trafo-two amps?
  87. Weight differences of transformers
  88. Determining CM Choke values
  89. SMPS PCB Layout Advice
  90. forward regulation of push-pull average current mode control?
  91. Power Supply Requlation
  92. Simple I'm Sure...Wiring 2 Single Supplies to Make a Dual
  93. Diy Psu
  94. SMPS Datasheets
  95. SMPS 12v to +-70V
  96. Noise on laptop charger PSU
  97. self_osc
  98. Behringer DDX3216
  99. SMPS for "isolation": 120in-->~100dc out??
  100. SMPS repair has me stumped
  101. Building a class II PSU (double insulated, no safety earth)
  102. +/-18V & +48V from a battery
  103. I would like to design a power supply
  104. 18v bi-polar dc/dc converters
  105. The Xreg Voltage Stabilizer
  106. DC connectors
  107. Another Linear Pass Regulator
  108. SMPS Trouble, wont start - need some advice! Full schematic
  109. IRFP064 gets burnt
  110. ac side active PFC
  111. SMPS for beginner
  112. Wiring for balanced power ?
  113. need help for basic boost converter!
  114. Full Bridge PWM controller w/ Integrated Gate Drvrs
  115. IR2110 question (help me)
  116. Push-Pull question
  117. Transformer primary winding question
  118. which ferrite beads for mos legs?
  119. 4kw Smps
  120. Peak Current in SMPS
  121. Isolated Transformer
  122. Mosfet line smoother, is it good?
  123. SMPS Hissing & Whining Noises
  124. Funny waveform on 12V->30V SMPS
  125. Fun with Lithium Ion
  126. K6- Switching power supply
  127. Choosing diode Vrrm in a power supply
  128. Simplistic Mosfet HV Shunt Regs
  129. What Power Supply for 12AX7 Preamp ?
  130. install PS in same case as amp
  131. Dose a Capacitor have to be pre charged every time?
  132. Using resistor in sense line to increase range of regulated supplY?
  133. Lm723 - 19vdc In, 14,4vdc Out
  134. Questions on MC33025 current mode design
  135. UC3846 or UC3856 design
  136. Why are they building -15v regs
  137. Transformer winding technique
  138. Keithley voltmeter = "HOT" transformer
  139. PSU problem
  140. Location of voltage-dropping power resistor
  141. Ps Carlosfm
  142. Toroid inrush current in case of short blackout
  143. what makes power transformers buzzing
  144. Bypass capacitors on diodes?
  145. STEPS at 47V?
  146. need help to build Electricity power saver
  147. unstable DSP-controlled smps
  148. Tubecad HV regulator - Modifcation- OCP?
  149. Dummy transformer question
  150. UPS Design
  151. Primary DC blocking capacitor in a ZVT full bridge Design ?
  152. SMPS won't get max voltage/current
  153. newbie can multiple EE cores be paralled for better current handling
  154. Power Supply / Driver for LED Fluorescent
  155. Question about toroidal transformers
  156. Help decipher Magnetics Inc. Specs
  157. 9v Highly regulated/clean PS for guitar fx
  158. transformer winding
  159. Please help me check,Can this dual power use tl431 and a op work well?
  160. Modifications suggestions for The Twisted Pear Power Supplies
  161. Question about voltage multipliers
  162. Negative Reference Voltage
  163. design exercise: inverter for Toyota Prius
  164. Transformer wiring question, series, parallel and center tapped
  165. Driving Eight IRFP064 with SG3525 directly
  166. PS for opamp preamp
  167. Longevity of PSU Electrolytic Capacitors
  168. hide side mosfet driving
  169. Forming main inductor for high-power boost converter
  170. Wiring series and then parallel with switch
  171. PSU Parallel Help
  172. Controlling regulator heat via sinking/shielding
  173. Wich 22nf caps to bypass the diodes?
  174. DSP-controlled boost converter program flow
  175. Sorensen 352-BB Tube-psu SM?
  176. How can I filter out an inverter for less noises
  177. Improving open reel power supply
  178. Half-bridge heat problems
  179. Cap values for tube mic psu
  180. Recommended brands for tube HT psu caps
  181. quick grounding question
  182. Another smps
  183. Not polarized electrolytic capacitor in power supply (LM317 LM337)
  184. Pulse generator using power MOSFETs
  185. 160v/8a
  186. Oscilloscope for SMPS use, a choice between analog & digital?
  187. Using class D amp and x-former for HV supply
  188. can anyone explain this regulation issue?
  189. Prevention of core saturation in push-pull topology
  190. Borbely All-Fet Shunt Regulator
  191. Regulator IC application
  192. Switchmode on the WWW
  193. Mini Maida
  194. TL 494 Basic Questions and Misunderstanding
  195. primary winding for push-pull converter @100amps, 100kHz
  196. Dual secondaries -- quick question
  197. Help required
  198. MONO power supply
  199. 12 vdc to 18 vdc isolated P-P
  200. Frequency pitch power supply for motor
  201. HV SMPS for tube preamp
  202. bipolar regulated...battery
  203. How to measure diferents PSU.
  204. Regulator for phono amp - vrefs, transistors, etc.
  205. help needed on current control SMPS
  206. current controller ic uc3846
  207. Hot-running 317 / 1086 in Tangentsoft's STEPS psu
  208. Cheap DC-DC upconverter for USB?
  209. Anti-reverse-bias protection diode vs. performance
  210. Getting + 5V after regulated +/- 15V psu - Use LM7805 or LM317?
  211. identify this "coil"??
  212. Help with a broken inverter
  213. SMPS for valvular amplifier
  214. Spice simulation and CISPR
  215. Filtering mains clicks/pops
  216. my new prototype
  217. strange sound from transformer when load increased
  218. Using Inrush Current Limiters
  219. SMPS Duty Cycle
  220. 500W offline SMPS
  221. SG3525 as peak current controller
  222. How to build a HV SMPS
  223. Current Sensor based on OpAmp
  224. Newbie need help on SMPS
  225. quick question regarding uc3846
  226. Dac Power Supply
  227. spike from SG3525
  228. SCR + Transformer Electronic Controlling
  229. Half Bridge offline SMPS
  230. 250 W boost converter for 12 V car battery
  231. Power Supply Repair Needed
  232. tube rectifier psu help
  233. self oscillating flyback smps
  234. High Power Wallpaper
  235. My (almost universal) power supply
  236. sinus-sawtooth pwm
  237. Wall wart PS filtering for wah pedal
  238. How important is synchronizing?
  239. Commercial smps with 240v out
  240. SG3525, SMPS need help
  241. Scavenging ultra low noise power supply
  242. Better transformer for a very little amp project
  243. +/- 12v regulated power supply review needed
  244. Opamp - Max supply check please....
  245. 13.6/20A new smps
  246. triac control of DC output
  247. laying out dual output push-pull transformer?
  248. Heatsink in Capacitance Multiplier?
  249. Dual LowSide gate Driver Current Doubling
  250. 12V smps EMI-filtering

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