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 23 24 25 26 27

  1. Filament secondaries in parallel
  2. SMPS Dual Supp
  3. Four PSU questions
  4. 300B's inserted wrong. OMG!
  5. Best Books, Application Notes and Threads concerning the Design of SMPS
  6. Transformer setup
  7. Power problem with KRK VXT-8
  8. 0V output with a 7809 at startup
  9. Small PS
  10. amp not working
  11. swapping caps in an old SMPS
  12. Mundorf mlytic Ag 2 pole vs 4 pole
  13. Toroidal center tap, or not to tap that is the ?
  14. EMI/RFI shielding
  15. Guitar Pedal power supply shorts to ground
  16. Transformer ID and Lead ID unKnown Help Needed
  17. 4 channel +/- from dual secondary
  18. How to improve an existing SMPS to use it with class D amplifiers
  19. Power Supply to Power Sound System - Indoor Show
  20. Rectifier Diode Snubber;
  21. Help with LM317 current limit indicator
  22. decouple power pins
  23. How to power Power Supply Regulator
  24. cables from power supply to tube mono blocks
  25. Shunt regulator +-15V
  26. PSU/schottky diode rectified
  27. Questions about building SMPS
  28. please help to identify a diode (power supply related)
  29. Power supply design question
  30. wiring on/off switch
  31. Marantz CD-50, 60 and 75dx transformers?
  32. Power supply for a 12AU7/IRF510 headphone amplifier
  33. Power supply build
  34. Which power supply for a TDA7293 board?
  35. powering a 50 w amplifier by battery???
  36. Voltage increase in powersupply
  37. How do I add delay start to a SG3525?
  38. Help with wiring r-core transformer
  39. Dual Secondary or single center tapped psu?Ground advantage?
  40. Is this transformer arrangement legal?
  41. Toroidal transformer help
  42. Floating chokes?
  43. Antek Shielded transformer mounting bolt and other grounding questions
  44. how to measure 10.000uF
  45. How to regulate battery power
  46. psu damage input connection
  47. Looking For A EI Decent Transformer
  48. How do I bootstrap this IC?
  49. Negative voltage linear regulator for a preamp
  50. why sag?
  51. Conversion of +/-37v Amplifier SMPS +/-75vdc ?? PLEASE HELP
  52. A simplistic HV delay timer
  53. How to improve transient load response of an LM317 voltage regulator circuit?
  54. Technics SU-8080 Twin PSUs
  55. Do I really need a power supply for my home recording studio?
  56. Too much ampere into class D amp?
  57. Preregulation CRC for Belleson Regulators
  58. PSUD2 Help
  59. Toroidal Transformer Inrush & Capacitor Slow Charge
  60. R-Core Crash Course
  61. Output impedance of the LM317 at 1Mhz?
  62. Power Supply Rectifier question
  63. TL494 Getting Hot - Car Amp SMPS Fail
  64. Mr. Jung's ultra-low noise VREF - the GLED431
  65. Fixed -5v regulator for dac?
  66. Complete PSU with ADM715x regulator
  67. Triac / Optocoupler power switch
  68. Transformer coil for Naim 140 PSU advice
  69. United Chemi-con 35V 56,000uf cap power supply
  70. Removed hum in class a amp by swapping transformer
  71. LT1761ES5-5 alternative
  72. AMS 1117 alternatives
  73. Best Resistor Selection For Snubber
  74. TPS7A4701 regulator pcb design made pls check
  75. Need help with alpine Mrv-f409
  76. I heard about the Linear Audio article on Soft Recovery diodes, and ...
  77. Chromecast Audio plus Class D amp, how to power them?
  78. Struggle with TPS7A4701
  79. Building power supply for O2/ODAC & Raspberry Pi
  80. Transformer orientation - does it really matter?
  81. Lowering heat and power in power supply - ideas needed
  82. hacking the power supplies
  83. Minion Style Power Supply
  84. One power supply for 2 amp chips
  85. Technical note from repair of Crown XLS 602
  86. When does a centre tap become a 0 volt/ground line?
  88. Power Supply for 4 channels of Hypex UCD 180
  89. Transformer question
  90. circuit to identify the ground and Neutral and turn on the amp
  91. How to mount a bunch of snap-in caps?
  92. Question about a LM317 circuit
  93. Using an LM317/Lm337 PCB to make a zener regulated or capacitance multiplier supply
  94. Snubber won't supress PSU rectifier noise
  95. Jung regulator revisited
  96. Duel rectified linear power supply drawing for copper clad
  97. Tamura A-4004 question
  98. 15V power supply output voltage help
  99. 3 Pin Power Supply
  100. Battery supply questions
  101. HP DPS-800GBA; Getting stand-alone PS to work
  102. Charging/maintaining 18v of SLA battery with 20v laptop PSU?
  103. Voltage Regulator FIltering Caps
  104. 5Z3C or 5Z8C for a GM70 PSU?
  105. need a little help with identification PT
  106. Fender Transformers
  107. Switch for High Voltage Taps
  108. A bit of fun with this very unusual LDO regulator
  109. password control panel generator set
  110. Noob needs a quick help
  111. Big choke Little choke
  112. Powersupply
  113. Is there any good 12v power bank?
  114. LM10 as HV regulator
  115. Indicator light in bleeder circuit to indicate when Caps are still charged
  116. Need a Beefy (600ma, 250V) Regulated B+ for an OTL
  117. TSE Power Supply
  118. How Do I Modify Commercial LM723 Regulator Circuits
  119. Unusual Centre Tapped Transformer
  120. Sun Fender SR8520 P mixer
  121. Audio concepts legend C30 pre amp
  122. Fully regulated power supply
  123. Chargecontroller for LIFePO4
  124. Treating dual primaries like one is a secondary
  125. Vinni Rossi Pure DC-4-EVR Ultracapacitor Technology
  126. I need a 24vdc, 5 amp regulated supply
  127. AC Power Problem
  128. Please help me find a power supply for this dac/amp that claims to take anything with
  129. diy power supply
  130. simple low noise regulated supply
  131. nominal current
  132. Thermal considerations for Fairchild SDIP bridge rectifiers
  133. Noisy LR8 circuit
  134. LM7805
  135. Rod Coleman raw supply circuit board
  136. Longwell plug top with LPF
  137. Regulated Power supply for amp
  138. Replacing power supply capcitors on Laney amp
  139. Power supply board with loudspeakers protection
  140. diode going into a tube rectifier
  141. elliot smps project89
  142. Xentek XE240-12
  143. Capacitance
  144. Isolated sub chassis
  145. HOT ROD Dcb1 questions
  146. Adding Primary Turns to reduce the Secondary Voltage.
  147. First power supply clarification questions
  148. double the current, keep the voltage?
  149. HV Tube bench power supply
  150. HV Supply in Heathkit
  151. Simple voltage regulator
  152. Is This a Bad idea? -"Capacitor box"
  153. Hgh current regulators
  154. Can anyone identify this power supply noise?
  155. Some help with building a battery power supply
  156. DIY filament PS for 6AS7G
  157. Solid state power supply for tube amplifier.
  158. Power Transformer Rating Mythology?
  159. basic question about audio power
  160. Dropping Transformer Voltage
  161. 230V Distribution Box with DC blocker and 2 stage AC Filter
  162. Need help about Toroidal transformer core
  163. inductor in series with transformer primary to reduce secondary voltage?
  164. Need to drop vdc voltage in my B+ supply
  165. Help me to find this power recepticle.
  166. how to wire antek transformator to E-01 AMP?
  167. Capacitor bank for ps supply filter
  168. Ultra-Fast Avalanche Sinterglass Diode for small current psu rectification?
  169. Salas Bib questions
  170. Power supply CD PRO2
  171. Connect to what?
  172. Converting my Sun Audio monoblocks to IEC and safety earth
  173. Luxman RV-357 Standby LED Indicator???
  174. dc/dc isolated transformer
  175. 3-pin PSU's for 1.2V, 3.3V and 5V?
  176. Marantz PM4400 - Change 230V to 115V
  177. output impedance in shunt reg sim
  178. Need Power Supply
  179. Power relay
  180. 5AR4 in a input choke
  181. Question on Vacuum State SuperReg
  182. 48V phantom power supply keeps blowing fuse
  183. Laminations - who needs 'em
  184. What choke is best
  185. Which power cable between separate power supply and dac?
  186. 4-pole cap in bipolar power supply
  187. Variable Power Supply
  188. ATX supply -> Cmoy, single or split?
  189. xd218 4x10000uF 100v board
  190. Variable-delay output muting PCB for preamps, linestages, et al
  191. Single touch power on/off switch
  192. NAD VISO 1 Power Supply
  193. LLC resonant power suply design
  194. Noob Trafo question
  195. Power supply ratings when using step down voltage regulators
  196. Stacking board level heatsinks
  197. Proper RC Snubbering
  198. Help lowering noise in big series pass regulator circuit
  199. Bucking transformer current load
  200. Leakage inductance of a transformer
  201. Lithium-ion power bank
  202. Help with discrete voltage regulator
  203. LiFePO4 battery psu for PUC2 Lite USB-AES converter
  204. PSU RC filter vs. VR regulator tube
  205. Boost Converter w/ positive AND negative output
  206. 55 MHz opamp + MOSFET pass xitor in 1 amp Voltage Regulator
  207. Multipurpose Transfo,Dual (+/-)DC Power for Pre and Power Amp 's
  208. Harman Kardon HK775 mono amp capacitor power rating
  209. Reccomend a small transformer for power supply?
  210. designing a DC to DC buck converter Layout errors.
  211. Power supply for tube preamp - Help!
  212. Help with inductor and capacitor values?
  213. power supply
  214. Power transformer question
  215. Dual Transformer Power Supply Chassis Grounding?
  216. Power conditioning IEC inlet filter with earth line choke?
  217. power supply for tda7294
  218. Mosfet suply switching steps 3 p / class H amplifier
  219. Pros and cons of using Dual transformers in amplifier
  220. Switchmode ICs
  221. smoothing caps getting warm
  222. ARC SP8 tube reg rebuild
  223. Noob Question: Wiring a battery system
  224. Input switch / Mute delay using 555
  225. B+ ripple filler filtering
  226. Hot chassis death traps
  227. 300V & 12.6V regulated power supply.
  228. Nat Semi datasheet app note improved my power supply
  229. DIY mains synthesizer
  230. Schematic and measuring results for Connexelectronic SMPS300RE
  231. Is this how to create a full wave rectifier?
  232. A good power supply for the LDR attenuator?
  233. r core for drd amp
  234. Strange part in Mcintosh MC-225 power supply - please help
  235. How do I Wire this switch?
  236. Wallwart PS Suppliers
  237. Replacing caps 50uf with 47UF
  238. Power supply questions for modular DAC project
  239. Floating PSU
  240. Fusing transformers
  241. Where can buy those earthing rods?
  242. PSU Question
  243. Can I connect 2 LM317 regulators to dual supply rail?
  244. VA rating needed for Single End Power Supply
  245. Evaluating Tube Diodes as Rectifiers
  246. Switchmode transformer
  247. power supply wire 6 and 7
  248. Need Help with Power Supply for TDA7294 Chip Amp
  249. Damaged Transformer?
  250. Diode help! 18VAC --> diodes --> CRC 44mF-0.22R-44mF --> 24VDC @ 1.5-2.0A

Content Relevant URLs by vBSEO 3.3.2