View Full Version : Power Supplies

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  1. Active clamp flyback SMPS
  2. Continuous power dissipation of resistor?
  3. Shunyata DTCD power line analysis
  4. 7809 with bypass transistor and current limit
  5. Diode Rating
  6. Trouble Designing -/+12 & 24V power supply
  7. HYPEX SMPS-400 Ripple
  8. HQHV shunt regulator!
  9. Magnetising current in a Full-Bridge SMPS?
  10. high current CCS using lm317
  11. When does a MOSFET need a fan to cool?
  12. Single switch flyback for 350W
  13. Gate drive transformer...no v.us value
  14. IR2110(what's wrong)
  15. PS tests
  16. bash and PSB 6i
  17. voltage regulator with two mosfets
  18. Linear Power Supply Kits?
  19. Bootstrap high side drivers are not good?
  20. Proffesional Digital Power Supply 4 Lab projects
  21. 50-200V regulated power supply
  22. SMPS for Stereo Amplifier vs Mono Amplifier
  23. Does Voltage Divider Impedance Matter with LM317?
  24. 500W SMPS for audio
  25. Silly question! :-)
  26. Bench power supply problem
  27. Transient response of smps for guitar class D
  28. One PSU to rule them all!
  29. Maximum power for Offline Flyback(90-265VAC)
  30. Quick noob question about SMPS
  31. DC>DC power supply for DEQX
  32. Making a nearly 2kW power supply
  33. PCB source for the typical linear power supply
  34. Thermal Fuses
  35. Mains Transformer Safety
  36. Power supply for PB12 JBL
  37. PSU Model for a 9V PSU, parts question
  38. Cleaning a car's power supply
  39. LM3886 transformer/bridged diode...
  40. Discrete Zero-Dropout regulator / voltage limiter
  41. Lamda EWS1500-12 SMPS fault
  42. Faulty Connexelectronic SMPS2000R [Resolved]
  43. No caps power supply!
  44. power supply for P3A
  45. having hard time with lm317/337
  46. Power Supply PCB board
  47. SMPS for TPA3123D2 amplifier of Texas Instrument
  48. Voltage Tripler with Diode Bridge?
  49. What to make of this regulator?
  50. Fuse for 5V 1A
  51. Transformer power question
  52. Need to clean up computer p/s noise
  53. Need advice on power supply for TA2020 + DAC
  54. blowing fuse on power cable
  55. car amp problems
  56. Many cheap caps in parallel vs. one expensive "big name"?
  57. Identifying an output transformer. HELP!
  58. Is my power transformer faulty?
  59. Tube Preamp/ Repaired SS PS/PIO Mods/Noise
  60. MERIT P2859 power transformer
  61. PCB track
  62. BD911 got blown in my power supply
  63. Switch mode in powered mixer.
  64. Ripple
  65. Secondaries in series - CT?
  66. Dumb Rectifier Question
  67. Iron Core Transformer Formula
  68. NAD 502 230V conversion
  69. Charging Lithium Batteries
  70. Power supply with forced symmetry
  71. Ground pplane
  72. Probing interest in My inrush limiting design
  73. Question about clamping diode...
  74. 12v to 5v
  75. Isolate SMPS from input signals
  76. Kurzweil SP2X 20Khz sine output, Shutting down
  77. Modified power supply, blown fuses
  78. F1J - Able to identify?
  79. MG15DFX Conversion
  80. Pioneer amplifier voltage selector
  81. HELP, Denon transformer
  82. Iso trans and ac mains filtering advice please
  83. Jaycar Altronics SC-480 Power Supply
  84. Topaz Iso Trannie Was Running Hot
  85. Converting AC amp to DC...
  86. 25 Khz oscillato
  87. advice needed for changing PSU voltage
  88. On/Off switch using momentary push button
  89. Nakamichi OMS-5 CD player power supply needed
  90. Questions concerning ac power and noise.
  91. 6.3vdc form 6.3v ac PSU
  92. Why is DC out less than AC in?
  93. Voltage Doubler ?????
  94. Nichicon Gold Tune Terminal Wiring
  95. Linear or switching power supply in Sound Process
  96. Simple Low Noise Voltage Regulator?
  97. 5V power supply question
  98. Audiotek Cutie mini regulator
  99. Edcor power transformer rating
  100. Best electrolytics for power supply
  101. Need help please
  102. 230/115 transformer windings is phase important?
  103. Do domestic Kwh meters (ordinary electric meters) record reactive power.
  104. Upgrade my power supply
  105. pcb safety spacing
  106. Resistor 4R7 / W5
  107. Book is wrong about power stage transfer function for SMPS?
  108. Improving stability and transient response?
  109. Transformer center tap confusion and requirements
  110. MAX5035
  111. info on dynaco st-70 ps choke
  112. PFC-Boost+ BUCK Regulator Combo Controller
  113. SMPS for Class D amps means not possible?
  114. 1st Audio power supply(need help)
  115. Gain of Modulator/Power stage in Half Bridge?
  116. Need advice on replacing power supply caps
  117. Best way to create a dual supply
  118. Obtaining Bode plots for SMPS feedback loop
  119. winding a torroid ??
  120. Filter Cap Voltage Rating
  121. l7915c regulator has 18v output???
  122. Simple HV series regulators
  123. 140V miniature power supply
  124. +/- 15v AC required for balancing converter board
  125. Balanced power feedback experience needed
  126. duel toroidal transformer on mains
  127. paralling four 6A4 Diodes in Bridge
  128. 2000uf x 10 vs 10000uf
  129. PC PSU running a LM1876 on Soundcard
  130. bridge rectifier configuration on secondaries
  131. toroid question
  132. Want To Know What Voltage To Apply.
  133. Tube rectification for DAC SS analogue
  134. Transformer recommendation
  135. Question about V & A in power supply
  136. Meanwell SCN-800 Parallel operation?
  137. SMPS with Microcontroller
  138. Linear Power Supply Text Book
  139. How to determine primary & secondary of a transformer
  140. Wiring an Antek Transformer
  141. Dual secondaries with one bridge
  142. A Quick Question About Ground....
  143. Plus and minus regulated supply
  144. SMPS Blown When Connected to Mains
  145. Cheap high quality filtering?
  146. Amplifier Power supply not working
  147. Ferrite toroidal transformer
  148. Help needed! Connecting PSU caps in // when they are in a block arrangement
  149. Single capacitor for both rails.
  150. 2x1000 W SMPS for audio
  151. Help with Super Cascode Power Supply
  152. need a schematic for 12v dc - 300 dc inverter
  153. Toroidal question
  154. Any one want transfo from Onkyo A-807?
  155. Best Way to Suppress TX AC Secondary Noise??
  156. Amplifier transformer input current on the primary (FBR and Caps)
  157. Testing electrolytics
  158. where can i find this capacitor?
  159. Regulator spec sheets
  160. Help with a Power Supply for Thorens TD146
  161. rockford fosgate t2000-1bd blown power supply mosfets
  162. +/- 60 to +/-20 VDC
  163. PWM input voltage compensation
  164. Round Potted Chokes directions
  165. Popping sound from turning off a power strip
  166. Tv power transformers for audio use?
  167. Ripple current in input capacitor too high?
  168. 6992 Pre Amp PSU, whats wrong here?
  169. No frills, cheap 'n crude HV shunt-reg/hum-killer
  170. Noobie dual secondary question
  171. Center tap toroidal transformer
  172. Resonance of LC output stage of Full-bridge?
  173. Inrush current limiter and choosing a correct relay
  174. Torodial transformer - help with secondary windings
  175. Toroid Toroidal Power Transformer Installation
  176. Simple PSU question .....
  177. PSB SubSonic 5i problems- no go
  178. Help powering electret
  179. 36volt 6amp power supply for LED
  180. Help with choosing a transformer?
  181. HV shunt regulator
  182. Dumb question time - tapped choke
  183. Where is it best to send the rectified DC
  184. universal smps ....without pfc fron end
  185. using a transformer in reverse ??
  186. Somebody help me understand the principles behind this DC blocker?
  187. High power buck converter 36v output for electric vehicle.
  188. Toroidal Transformer hook up.
  189. Simplest regulator for 1500v?
  190. Beginner regulated buck converter, 20-30v in, 13.8v out
  191. IXFH32N50
  192. Quad Rail ATX Power Supply
  193. This project SMPS in English
  194. Preamplifier Power Supply Rail Capacitance, How Much? - DH-101 vs DH-110
  195. Cross-regulation vs transient response ..?
  196. SMPS a converter - help!
  197. Power Supply Bypass Cap?
  198. Current mode and coupled output inductor?
  199. Doing slope compensation with MC34025 full bridge
  200. The schematic for 100W Hi-Fi amplifier
  201. SMPS for Audio with DSP Class D
  202. 100V rated caps @ 35V
  203. Jan's quizz in the February Newsletter
  204. Amp PSU Pops
  205. can i use this rectifier? help thanks
  206. Radiated Emission Tests
  207. floating power supply designs
  208. 230 50hz-120v 60hz
  209. Please clarify power calculation
  210. applying smps to a preamp with rectified power supply
  211. Possible to charge 24 V Battery with 10 Ampere SMPS ?
  212. Switching Power Supply Eagle File
  213. Janus regulator troubleshooting
  214. Power Transformer Issue
  215. need help picking torroid
  216. Bulgin AC power switch
  217. LM723 Voltage regulator
  218. Question: Dc on the Mains from three phase?
  219. Using a 24v SMPS for a 12v board?
  220. Best Capacitor for Bridge Diode Snubber?
  221. Efficiency of 1000W flyback
  222. SMPS from Connexelectric?
  223. SMPS Question
  224. Quality SMSP with 2x35V/2x5A !
  225. Current density in smps transformer windings
  226. Gigaworks regulated PS
  227. Power supply positive-negative-ground from a single power supply
  228. hypex softstart for high power PSU
  229. SMPS noisy and overheating
  230. Comments on National Semiconductor Power Supply Design??
  231. Main Filter Caps/Bypass formula?
  232. Transformer winding -101
  233. A question about LM7812 (Regulator)
  234. Gigrac 1000st Power Supply
  235. Full Bridge SMPS is cheaper than Half-Bridge?
  236. LME49811 as a guitar amp.
  237. Extra leads from transformer, et al.
  238. Suggest a board - 18vac to 12vdc
  239. Onkyo amp expert help needed.. or really anyone that can diagnose a problem
  240. Voltage remains constant, right?
  241. First PSU, got a question
  242. How to measure transformer output
  243. High capacitance vs load on Bridge rectifiers
  245. Regulation of +/-50V SMPS for Class D?
  246. SMPS 100V 1A with PFC Help Needed
  247. SMPS Output Inductor Design
  248. A little sourcing help
  249. Ferrite transformer SMPS-help!
  250. My first Jung regulator: help needed

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