PDA

View Full Version : Power Supplies


Pages : 1 2 3 4 5 6 7 8 9 10 11 12 [13] 14 15 16 17 18 19 20 21 22

  1. RECOMENDATION for 40khz push-pull smps
  2. Linear Power Supplies with Torroidal transformers
  3. does have possibility to build a SMPS flyback 13.8v 50A ?
  4. SMPS flyback, transistor problem
  5. How to connect two secondaries to get a central tap
  6. My 4Kw smps finished
  7. 7ch TDA7294 PSU
  8. Need Schematic for Xantrex 1750 Prowatt Inverter
  9. 2kw inverter charger
  10. torridal designing software
  11. solen vs cerafine
  12. atx power supply inductor operating max. frequency ?
  13. High Speed PCB Layout
  14. Surge on power on causing major headache
  15. transformer for Legend Stage MK2 (65-0-65V)@10A
  16. Can I parallel LT1763 to double the current?
  17. power supply
  18. Shunt regulator using LM317 & LM337
  19. High quality, high voltage (~250V) reservoir caps for PSU
  20. How to drop voltage and current
  21. +/- 28V 3A supply
  22. High current low noise linear regulator?
  23. Psu based on an-1849 note from ni
  24. Advice Needed: PS for STK 463 chip
  25. SMPS nearly finished, not stable
  26. 35khz High Frequency AC Supply (Tube design)
  27. Commodore 64 Floppy Drive Transformer
  28. SMPS input 127Vac, output 13.8VCC / 200A, true or fake ? to see this video:
  29. 35khz High Frequency AC
  30. Thermal Compound Short a SMPS?
  31. Compensating for PS parasitic capacitance
  32. On soft start circuits and safety
  33. 230v 800va toroid on 115vac
  34. Which 24v dc power supply for T amp?
  35. Power transformer amperage
  36. 83mF Capacitor...Tripath smoothing
  37. srpp psu
  38. usb power noise filtering
  39. Question regarding a PFC output cappacitor selection
  40. Phantom power supply
  41. hand made 800VA EI Transformer
  42. no centre tap tranformer only 500va standard
  43. 48v power supply design questions
  44. adding and using secondary windings
  45. New power supply for Logitech Duet
  46. Sine Wave Inverter
  47. 4000VA Toroid Transformer Problem
  48. Quick question about shunt regs and CCS
  49. a free but not working Stabylex 12 VDC power supply to any one
  50. sg3525 spice model needed !
  51. To series connect dual secondary or not?
  52. PWM Controller ICs Choices
  53. use of dc-dc converters in high power amps supply
  54. Bridgeless PFC help
  55. Several psu ground question.
  56. Stable switching speeds for IGBTs in SMPS design
  57. LM4562 decoupling...
  58. Powering multiple opamps - cascaded rails or starred?
  59. Resistor Gate
  60. commercial smps
  61. mains light bulb tester.
  62. "Power On" Led using bleeding resistor. An Issue ?
  63. Need power supply for msb link iii dac
  64. Full bridge Converter Design
  65. Farnell Transformer- cheap 300VA 2*30V
  66. Shorten leads of primaries to connect them in series ?
  67. diy bybee quantum purifiers?
  68. Any schematic for a diy power line sniffer noise Detector ?
  69. meanwell ???
  70. What fuses to use
  71. Piling two toroidal transformers
  72. multiple SMPS
  73. Exodus RFI/DC Filter, any OPINIONS?
  74. How do I know what a transformers VA is?
  75. coupled output inductor in dual smps
  76. Want to make a DIY 19" rack power conditioner. Please help?
  77. zero standby power supply
  78. reliable UK distributor for 2SK170,2SK370
  79. Speed control for syncronous motor
  80. another transfomer question
  81. A-class Preamp PSU
  82. F5 psu layout
  83. Replacing a wall wart with a bigger transformer
  84. Battery Pack Burnout
  85. 7W dissipation in linear reg.= 100degC???
  86. Is Trafco a trusted company in Belgrade?
  87. Toroid xformer hookup question - Antek
  88. Sqeezebox 3 separate powersupplies????
  89. Wiki on Shunt regulation
  90. help with disigning 3 phase AC to DC converter
  91. comining rail to rail and rail to ground decoupling?
  92. Swapping in transformer?
  93. Voltage doubler, tripler or other creative solution?
  94. toroid with single 240v primary on hexateq softstart?
  95. Transformer grounding questions
  96. Do larger caps age better then small ones?
  97. CAPS ! One big or 4 small ?
  98. How to control the cooling fan ... ?
  99. HexFRED and SMPS?
  100. KV PS capacitor options
  101. Need SMPS circuit for LM3886 based audio amp
  102. Soundcraft Folio Schematics
  103. spike problem !
  104. Some questions about transformer
  105. Preamp Power Supply Question
  106. Air-Core Transformers with applications in Tesla Coil design
  107. HF Trafo Core Selection
  108. VA, how do you size?
  109. supply question
  110. Power Resistor Question
  111. Amplifier PSU design needed
  112. transformer question
  113. Can you do this?
  114. LM317 and LM337 regulators
  115. Make Amp PSU From Salvaged Parts
  116. Help designing a psu pcb - fuses where?
  117. Transformers?
  118. how warm should a transformer be?
  119. Are Hammond 2-300 series ratings misleading?
  120. Is it hard to build a voltage step up converter?
  121. LC Audio low noise DC power supply
  122. Mains filter
  123. aussie av1000
  124. aussie av1000
  125. Digital Safe Soft start unit
  126. help me i need a linear regulated power supply for my amp
  127. Turntable Motor Power supply
  128. LM350 regulator problem
  129. Behringer sps 600
  130. Dual caps for S.S. PS filtering
  131. Help - dead power supply in assemblage dac
  132. Using 220v transformer with 110v mains
  133. core sources
  134. Are this capacitors good for my aleph 2 psu?
  135. Anyone have experience with SMPSpowersupplies.com
  136. +15V pre-regulate for classD amp
  137. Powering servo motors
  138. Noob transformer question
  139. Do These "New" Caps Look Used?
  140. Which stepdown transformer give equivalent of 18V DC
  141. Schematics help, what component is this?
  142. Broken toroid?
  143. Micromega STAGE 6: help with noisy transformer
  144. BH curte tracer.
  145. Questions about Vishay 60APU04 Ultra Fast Soft Recovery DIODE
  146. Power Conditioner Issue
  147. Chosing the right power for auxiliary supply
  148. Dual 12v SMPS
  149. Soft/Slow start - high current - low voltage class A PS for a Pass F5 amp
  150. Soft Start needed for SMPS?
  151. Opinions on tnt-audio power supply?
  152. Sony TA-1055 transistors
  153. Where do you get your transformers?
  154. Looking for a 700vdc supply
  155. Help on 2400W Phase Shift PSU
  156. Dual Bridge PS - Does Phase of Secondary Matter?
  157. Elco's defect? (Fuse keeps blowing)
  158. 3-stage stepped rectifier. Theory?
  159. Soft start using LM555
  160. Swappin' Mech Power Relay for Solid State
  161. Amidon bobbins
  162. Adjustable voltage-mode smps
  163. power supply for baldwin reverb box
  164. Voltage multiplier
  165. Laptop AC/DC adapter to bipolar supply for Marchand XM1
  166. HV lab supply
  167. Thermistor With Hybrid Greatz
  168. Replacement for MUR860 (ChipAmp Power Supply)
  169. Isolated Feedback Design
  170. Variations of DC Main Filter against buzzing Toroid Transformers - what is the right?
  171. NCP1217 or TOP Series
  172. Even loading of both supply rails... by inverting one channel
  173. Ripple voltage problem, or not?
  174. CRCRC linear power supply - selecting the right size caps.
  175. Toroid: Center Tap or Dual Secondary?
  176. Arrgh linear series supply ripple - how come my zener is rippling?
  177. hcca225 orion amp,. need help
  178. Transformer wires coating?
  179. Shunt Regulator Issues/ Questions
  180. AC Filter toroids
  181. A good 12v power supply to run small class D amplifier indoors?
  182. Power factor correction circuits
  183. combined 2 transformers for 24v-0-24v
  184. Battery Charger Questions
  185. Mislabelled transformer?
  186. switches
  187. Jung Super Reglator PCBs
  188. battery vs el cheapo 12v wall wart
  189. sola cvs
  190. Power supply with different voltage output?
  191. Best rectifier diodes?
  192. What kind of transformers I need?
  193. How much voltage can I get out?
  194. Regulator Design v1.3
  195. Just an observation
  196. transformers
  197. Modified a flyback tranformator to dual forward
  198. Power resistor
  199. panasonic fm vs elna silmic 2
  200. Matching or not hexfreds?
  201. toroidal transformer
  202. Power supply
  203. Reduced diode switching by placing a cap across
  204. LM317 vs LM7918
  205. bi-polar +18v -18v
  206. options please
  207. Voltage regulator smps
  208. LM22678 switching relay,power supply
  209. NAD 402 New traffo compatible with power circuit?
  210. Xbox 360 PSU
  211. Low noise DC regulator problem
  212. who knows this transistor?
  213. Ask Transformator
  214. IGBT's VS Mosfets for Switching Supply
  215. 4KW EE65 Transformer
  216. Will this work? Please check
  217. diy power supply
  218. -V problem
  219. A 65W Flyback SMPS
  220. new smps 800watt
  221. help: how to connect 2 pairs of secondary to +/gnd/-
  222. How to modify the walt jung circuit to give 5volt output
  223. Mark Levinson ML-1 Power Supply
  224. WRF36SX-U Usable or Trash?
  225. Assessing the quality of an SMPS
  226. When you need +/- 15VDC and have only one pole
  227. Anyone recognise this SMPS?
  228. b+ power supply help
  229. Witch Oscilloscope to Buy?
  230. SMPS environment temperature failure
  231. Is there High Current Ultra or Fast Bridge Diode?
  232. amplifier switching power supplies
  233. Help RC SNUBBER!
  234. diode bridge
  235. Redesign of NAD receiver PS
  236. different values from reg boards question
  237. How to lower voltage rail a tiny bit
  238. Simple grounding question (separate power supply)
  239. Checking unkown transformer VA by weight
  240. problem with LM1084-circuit in 41hz.com amp6-kit
  241. excessive undershoot, LM2676 voltage mode controller
  242. SMPS transformer questions
  243. Optimum transformer - Help Please
  244. SMPS for Audio Q's
  245. Crescendo power supply
  246. halogen supply
  247. Power Supply Bode plot - a "how to" video
  248. Regulated SMPS strange mosfet waveforms :-(
  249. Transformer query
  250. Rating Motor Run Caps for Tube PS

Content Relevant URLs by vBSEO 3.3.2