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. Are this capacitors good for my aleph 2 psu?
  2. Anyone have experience with SMPSpowersupplies.com
  3. +15V pre-regulate for classD amp
  4. Powering servo motors
  5. Noob transformer question
  6. Do These "New" Caps Look Used?
  7. Which stepdown transformer give equivalent of 18V DC
  8. Schematics help, what component is this?
  9. Broken toroid?
  10. Micromega STAGE 6: help with noisy transformer
  11. BH curte tracer.
  12. Questions about Vishay 60APU04 Ultra Fast Soft Recovery DIODE
  13. Power Conditioner Issue
  14. Chosing the right power for auxiliary supply
  15. Dual 12v SMPS
  16. Soft/Slow start - high current - low voltage class A PS for a Pass F5 amp
  17. Soft Start needed for SMPS?
  18. Opinions on tnt-audio power supply?
  19. Sony TA-1055 transistors
  20. Where do you get your transformers?
  21. Looking for a 700vdc supply
  22. Help on 2400W Phase Shift PSU
  23. Dual Bridge PS - Does Phase of Secondary Matter?
  24. Elco's defect? (Fuse keeps blowing)
  25. 3-stage stepped rectifier. Theory?
  26. Soft start using LM555
  27. Swappin' Mech Power Relay for Solid State
  28. Amidon bobbins
  29. Adjustable voltage-mode smps
  30. power supply for baldwin reverb box
  31. Voltage multiplier
  32. Laptop AC/DC adapter to bipolar supply for Marchand XM1
  33. HV lab supply
  34. Thermistor With Hybrid Greatz
  35. Replacement for MUR860 (ChipAmp Power Supply)
  36. Isolated Feedback Design
  37. Variations of DC Main Filter against buzzing Toroid Transformers - what is the right?
  38. NCP1217 or TOP Series
  39. Even loading of both supply rails... by inverting one channel
  40. Ripple voltage problem, or not?
  41. CRCRC linear power supply - selecting the right size caps.
  42. Toroid: Center Tap or Dual Secondary?
  43. Arrgh linear series supply ripple - how come my zener is rippling?
  44. hcca225 orion amp,. need help
  45. Transformer wires coating?
  46. Shunt Regulator Issues/ Questions
  47. AC Filter toroids
  48. A good 12v power supply to run small class D amplifier indoors?
  49. Power factor correction circuits
  50. combined 2 transformers for 24v-0-24v
  51. Battery Charger Questions
  52. Mislabelled transformer?
  53. switches
  54. Jung Super Reglator PCBs
  55. battery vs el cheapo 12v wall wart
  56. sola cvs
  57. Power supply with different voltage output?
  58. Best rectifier diodes?
  59. What kind of transformers I need?
  60. How much voltage can I get out?
  61. Regulator Design v1.3
  62. Just an observation
  63. transformers
  64. Modified a flyback tranformator to dual forward
  65. Power resistor
  66. panasonic fm vs elna silmic 2
  67. Matching or not hexfreds?
  68. toroidal transformer
  69. Power supply
  70. Reduced diode switching by placing a cap across
  71. LM317 vs LM7918
  72. bi-polar +18v -18v
  73. options please
  74. Voltage regulator smps
  75. LM22678 switching relay,power supply
  76. NAD 402 New traffo compatible with power circuit?
  77. Xbox 360 PSU
  78. Low noise DC regulator problem
  79. who knows this transistor?
  80. Ask Transformator
  81. IGBT's VS Mosfets for Switching Supply
  82. 4KW EE65 Transformer
  83. Will this work? Please check
  84. diy power supply
  85. -V problem
  86. A 65W Flyback SMPS
  87. new smps 800watt
  88. help: how to connect 2 pairs of secondary to +/gnd/-
  89. How to modify the walt jung circuit to give 5volt output
  90. Mark Levinson ML-1 Power Supply
  91. WRF36SX-U Usable or Trash?
  92. Assessing the quality of an SMPS
  93. When you need +/- 15VDC and have only one pole
  94. Anyone recognise this SMPS?
  95. b+ power supply help
  96. Witch Oscilloscope to Buy?
  97. SMPS environment temperature failure
  98. Is there High Current Ultra or Fast Bridge Diode?
  99. amplifier switching power supplies
  100. Help RC SNUBBER!
  101. diode bridge
  102. Redesign of NAD receiver PS
  103. different values from reg boards question
  104. How to lower voltage rail a tiny bit
  105. Simple grounding question (separate power supply)
  106. Checking unkown transformer VA by weight
  107. problem with LM1084-circuit in 41hz.com amp6-kit
  108. excessive undershoot, LM2676 voltage mode controller
  109. SMPS transformer questions
  110. Optimum transformer - Help Please
  111. SMPS for Audio Q's
  112. Crescendo power supply
  113. halogen supply
  114. Power Supply Bode plot - a "how to" video
  115. Regulated SMPS strange mosfet waveforms :-(
  116. Transformer query
  117. Rating Motor Run Caps for Tube PS
  118. repurpose wall wart a good idea?
  119. PSU 0.1u + 1u capacitors choice
  120. 100w preamp power supply design
  121. Need high quality 12-14.4v power supply
  122. Please recommend a power supply
  123. Lab supply repair help
  124. Your opinion about this power supply?
  125. Anyone using commercial EMI-Filters in his PSU ?
  126. Rhodes Janus 1 Rectifier
  127. Velleman K4700 with +-60V ?
  128. 250W Adjustable SMPS Review Please!
  129. simple SMPS
  130. SMPS need more power
  131. Single transistor / blocking oscillator supply
  132. safest way to identify primary/secondary?
  133. High voltage hookup wire
  134. Transformer Location
  135. Which thread does this image belong to ?
  136. Why so little use of SMPS in commercial amps?
  137. denon avr 1804
  138. Car battery charger
  139. High voltage SMPS
  140. SMPS power supplies - are they really usable?
  141. SMPS transformer windings shorting
  142. 12-14.4v to regulated 12v & 5v
  143. Looking for O'scope Trace Interpretation Tutorial
  144. LM1875, size of EL-Transformer required
  145. Good way to regulate +/-50v down to 42v?
  146. How to tell whether this capacitor is working?
  147. AC regeneration
  148. Unregulated Tube PSU parameters
  149. 78xx pin compatible OpAmp-based MOSFET series regulator
  150. Blocking Mains DC
  151. The simplistic Salas low voltage shunt regulator vs. LD1085/LM317
  152. Fuses and mosfets blowng up
  153. Duel Rectifier Issue
  154. Multiple client PSU
  155. Possible to modify PS for Teac receiver from 110V to 220V?
  156. Where to buy ferrite cores?
  157. Split SMPS
  158. 2 x 60v and 2 x 12 smps
  159. Combining Transformers
  160. Current Draw
  161. Electronic Transformers
  162. Leaking power supply channel
  163. Reterminating wall wart
  164. inrush current limiters
  165. CLC PSU for SymAsym
  166. Power supply output connections?
  167. Which filter caps for a PSU?
  168. Build a psu
  169. Can a soft-starter affect transformer magnetisation?
  170. PSU for Gainclone, regulated with center-tap
  171. Toroidal transformer overheating?
  172. Problem with SMPS !!!
  173. Low voltage dual supply from old computer PSU
  174. Mains voltage regulation
  175. Scope Selection
  176. Erno's All FET Shunt Regulator
  177. Safety Question about Capacitors
  178. Passive cooling PSU mod
  179. My transformer
  180. Crown Studio Reference I: beefing up the power supply
  181. Grounding for multiple transformers
  182. Power Supply Help for 9 X Hypex UcD180
  183. Q: PCB traces both sides ok?
  184. Trafo with unknown power rating
  185. New site
  186. Power Supply for Car Amp in House
  187. Digital benchtop power supply design
  188. Zapfilter Mk2 PSU question
  189. Can someone pick me a transformer? (TDA2050)
  190. 18VAC transformer, what to do with it?
  191. Rail Voltage Question - 0.4v Difference
  192. +-114V 1.8KW SMPS Schematic
  193. SMPS calculations
  194. 4 Transformers?
  195. Mosfet Gyrator using the IRF840
  196. [help] Full Wave rectification for VCA control voltage
  197. let's talk Half Bridge Flux Walking
  198. 36v to 400v boost converter
  199. Help with current limiting device
  200. SMPS EMI Stage
  201. Litz Wire Selection
  202. Any assistance in using XBOX 360 PS?
  203. Output LC filter help
  204. Minebea 500W SMP on Ebay
  205. 100 volt 10 ampere dv voltage regulator for split supply
  206. Differences between single-section and two-section filters
  207. Building minimal PSU for LM1875 gainclone
  208. SMPS Formula
  209. 9 volt overly complex(I think) power supply
  210. high voltage feedback
  211. Transformer primer
  212. PC board for LM317/337 regulator
  213. help designing regulated PS 13v8@50A w/ IRFZ44
  214. No center tap Help
  215. Transfer Loop Measurement of the power supply
  216. Need info on CL-100 inrush current limiter
  217. 12v Vibrator Test
  218. Mains conditioner
  219. I need a big current regulator.
  220. Don't discard your "dead" Laptop battery pack
  221. Parallel connected power supplies (Hypex UcD Supply ST)
  222. Crest 8002 Pro Amp power supply schematic needed!
  223. Crystal OSC
  224. STRF6656f PCB
  225. capacitorless or shunt PS in PP output stage?
  226. Mains frequency change
  227. Reverse Protection -- PSU in series
  228. Commercial 17/37XX and 78/79XX replacement miniregs. Which are the best?
  229. Testing N-Channel
  230. pre regulator problem in Adcom 565 mod
  231. choke positioning in CLC supply
  232. Tube mic Power supply
  233. Reducing fan speed
  234. Total Newb cops a design
  235. buz103Al or IRFZ46N for smps car audio
  236. Help in this PS pcb
  237. Please help to understand this article on PSUs
  238. compensation modelling
  239. Class D: power supply regulated or not?
  240. Li-ion BATTERY,, 3.7V,1400mAh
  241. 9v. 350ma.dc. class2 ac-dc wall adapter question
  242. 375 VDC circuit
  243. Power supply voltage limiter
  244. Quieting a Switching PSU? or easier to replace it with a linear PSU?
  245. SMPS Fault
  246. An even lower noise measurement technique
  247. Split +/-12V Phono preamp Power Supply
  248. Morbid Curiosity?
  249. Power Supply
  250. My take on a discrete shunt voltage regulator

Content Relevant URLs by vBSEO 3.3.2