View Full Version : Power Supplies

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  1. voltage regulator with two mosfets
  2. Linear Power Supply Kits?
  3. Bootstrap high side drivers are not good?
  4. Proffesional Digital Power Supply 4 Lab projects
  5. 50-200V regulated power supply
  6. SMPS for Stereo Amplifier vs Mono Amplifier
  7. Does Voltage Divider Impedance Matter with LM317?
  8. 500W SMPS for audio
  9. Silly question! :-)
  10. Bench power supply problem
  11. Transient response of smps for guitar class D
  12. One PSU to rule them all!
  13. Maximum power for Offline Flyback(90-265VAC)
  14. Quick noob question about SMPS
  15. DC>DC power supply for DEQX
  16. Making a nearly 2kW power supply
  17. PCB source for the typical linear power supply
  18. Thermal Fuses
  19. Mains Transformer Safety
  20. Power supply for PB12 JBL
  21. PSU Model for a 9V PSU, parts question
  22. Cleaning a car's power supply
  23. LM3886 transformer/bridged diode...
  24. Discrete Zero-Dropout regulator / voltage limiter
  25. Lamda EWS1500-12 SMPS fault
  26. Faulty Connexelectronic SMPS2000R [Resolved]
  27. No caps power supply!
  28. power supply for P3A
  29. having hard time with lm317/337
  30. Power Supply PCB board
  31. SMPS for TPA3123D2 amplifier of Texas Instrument
  32. Voltage Tripler with Diode Bridge?
  33. What to make of this regulator?
  34. Fuse for 5V 1A
  35. Transformer power question
  36. Need to clean up computer p/s noise
  37. Need advice on power supply for TA2020 + DAC
  38. blowing fuse on power cable
  39. car amp problems
  40. Many cheap caps in parallel vs. one expensive "big name"?
  41. Identifying an output transformer. HELP!
  42. Is my power transformer faulty?
  43. Tube Preamp/ Repaired SS PS/PIO Mods/Noise
  44. MERIT P2859 power transformer
  45. PCB track
  46. BD911 got blown in my power supply
  47. Switch mode in powered mixer.
  48. Ripple
  49. Secondaries in series - CT?
  50. Dumb Rectifier Question
  51. Iron Core Transformer Formula
  52. NAD 502 230V conversion
  53. Charging Lithium Batteries
  54. Power supply with forced symmetry
  55. Ground pplane
  56. Probing interest in My inrush limiting design
  57. Question about clamping diode...
  58. 12v to 5v
  59. Isolate SMPS from input signals
  60. Kurzweil SP2X 20Khz sine output, Shutting down
  61. Modified power supply, blown fuses
  62. F1J - Able to identify?
  63. MG15DFX Conversion
  64. Pioneer amplifier voltage selector
  65. HELP, Denon transformer
  66. Iso trans and ac mains filtering advice please
  67. Jaycar Altronics SC-480 Power Supply
  68. Topaz Iso Trannie Was Running Hot
  69. Converting AC amp to DC...
  70. 25 Khz oscillato
  71. advice needed for changing PSU voltage
  72. On/Off switch using momentary push button
  73. Nakamichi OMS-5 CD player power supply needed
  74. Questions concerning ac power and noise.
  75. 6.3vdc form 6.3v ac PSU
  76. Why is DC out less than AC in?
  77. Voltage Doubler ?????
  78. Nichicon Gold Tune Terminal Wiring
  79. Linear or switching power supply in Sound Process
  80. Simple Low Noise Voltage Regulator?
  81. 5V power supply question
  82. Audiotek Cutie mini regulator
  83. Edcor power transformer rating
  84. Best electrolytics for power supply
  85. Need help please
  86. 230/115 transformer windings is phase important?
  87. Do domestic Kwh meters (ordinary electric meters) record reactive power.
  88. Upgrade my power supply
  89. pcb safety spacing
  90. Resistor 4R7 / W5
  91. Book is wrong about power stage transfer function for SMPS?
  92. Improving stability and transient response?
  93. Transformer center tap confusion and requirements
  94. MAX5035
  95. info on dynaco st-70 ps choke
  96. PFC-Boost+ BUCK Regulator Combo Controller
  97. SMPS for Class D amps means not possible?
  98. 1st Audio power supply(need help)
  99. Gain of Modulator/Power stage in Half Bridge?
  100. Need advice on replacing power supply caps
  101. Best way to create a dual supply
  102. Obtaining Bode plots for SMPS feedback loop
  103. winding a torroid ??
  104. Filter Cap Voltage Rating
  105. l7915c regulator has 18v output???
  106. Simple HV series regulators
  107. 140V miniature power supply
  108. +/- 15v AC required for balancing converter board
  109. Balanced power feedback experience needed
  110. duel toroidal transformer on mains
  111. paralling four 6A4 Diodes in Bridge
  112. 2000uf x 10 vs 10000uf
  113. PC PSU running a LM1876 on Soundcard
  114. bridge rectifier configuration on secondaries
  115. toroid question
  116. Want To Know What Voltage To Apply.
  117. Tube rectification for DAC SS analogue
  118. Transformer recommendation
  119. Question about V & A in power supply
  120. Meanwell SCN-800 Parallel operation?
  121. SMPS with Microcontroller
  122. Linear Power Supply Text Book
  123. How to determine primary & secondary of a transformer
  124. Wiring an Antek Transformer
  125. Dual secondaries with one bridge
  126. A Quick Question About Ground....
  127. Plus and minus regulated supply
  128. SMPS Blown When Connected to Mains
  129. Cheap high quality filtering?
  130. Amplifier Power supply not working
  131. Ferrite toroidal transformer
  132. Help needed! Connecting PSU caps in // when they are in a block arrangement
  133. Single capacitor for both rails.
  134. 2x1000 W SMPS for audio
  135. Help with Super Cascode Power Supply
  136. need a schematic for 12v dc - 300 dc inverter
  137. Toroidal question
  138. Any one want transfo from Onkyo A-807?
  139. Best Way to Suppress TX AC Secondary Noise??
  140. Amplifier transformer input current on the primary (FBR and Caps)
  141. Testing electrolytics
  142. where can i find this capacitor?
  143. Regulator spec sheets
  144. Help with a Power Supply for Thorens TD146
  145. rockford fosgate t2000-1bd blown power supply mosfets
  146. +/- 60 to +/-20 VDC
  147. PWM input voltage compensation
  148. Round Potted Chokes directions
  149. Popping sound from turning off a power strip
  150. Tv power transformers for audio use?
  151. Ripple current in input capacitor too high?
  152. 6992 Pre Amp PSU, whats wrong here?
  153. No frills, cheap 'n crude HV shunt-reg/hum-killer
  154. Noobie dual secondary question
  155. Center tap toroidal transformer
  156. Resonance of LC output stage of Full-bridge?
  157. Inrush current limiter and choosing a correct relay
  158. Torodial transformer - help with secondary windings
  159. Toroid Toroidal Power Transformer Installation
  160. Simple PSU question .....
  161. PSB SubSonic 5i problems- no go
  162. Help powering electret
  163. 36volt 6amp power supply for LED
  164. Help with choosing a transformer?
  165. HV shunt regulator
  166. Dumb question time - tapped choke
  167. Where is it best to send the rectified DC
  168. universal smps ....without pfc fron end
  169. using a transformer in reverse ??
  170. Somebody help me understand the principles behind this DC blocker?
  171. High power buck converter 36v output for electric vehicle.
  172. Toroidal Transformer hook up.
  173. Simplest regulator for 1500v?
  174. Beginner regulated buck converter, 20-30v in, 13.8v out
  175. IXFH32N50
  176. Quad Rail ATX Power Supply
  177. This project SMPS in English
  178. Preamplifier Power Supply Rail Capacitance, How Much? - DH-101 vs DH-110
  179. Cross-regulation vs transient response ..?
  180. SMPS a converter - help!
  181. Power Supply Bypass Cap?
  182. Current mode and coupled output inductor?
  183. Doing slope compensation with MC34025 full bridge
  184. The schematic for 100W Hi-Fi amplifier
  185. SMPS for Audio with DSP Class D
  186. 100V rated caps @ 35V
  187. Jan's quizz in the February Newsletter
  188. Amp PSU Pops
  189. can i use this rectifier? help thanks
  190. Radiated Emission Tests
  191. floating power supply designs
  192. 230 50hz-120v 60hz
  193. Please clarify power calculation
  194. applying smps to a preamp with rectified power supply
  195. Possible to charge 24 V Battery with 10 Ampere SMPS ?
  196. Switching Power Supply Eagle File
  197. Janus regulator troubleshooting
  198. Power Transformer Issue
  199. need help picking torroid
  200. Bulgin AC power switch
  201. LM723 Voltage regulator
  202. Question: Dc on the Mains from three phase?
  203. Using a 24v SMPS for a 12v board?
  204. Best Capacitor for Bridge Diode Snubber?
  205. Efficiency of 1000W flyback
  206. SMPS from Connexelectric?
  207. SMPS Question
  208. Quality SMSP with 2x35V/2x5A !
  209. Current density in smps transformer windings
  210. Gigaworks regulated PS
  211. Power supply positive-negative-ground from a single power supply
  212. hypex softstart for high power PSU
  213. SMPS noisy and overheating
  214. Comments on National Semiconductor Power Supply Design??
  215. Main Filter Caps/Bypass formula?
  216. Transformer winding -101
  217. A question about LM7812 (Regulator)
  218. Gigrac 1000st Power Supply
  219. Full Bridge SMPS is cheaper than Half-Bridge?
  220. LME49811 as a guitar amp.
  221. Extra leads from transformer, et al.
  222. Suggest a board - 18vac to 12vdc
  223. Onkyo amp expert help needed.. or really anyone that can diagnose a problem
  224. Voltage remains constant, right?
  225. First PSU, got a question
  226. How to measure transformer output
  227. High capacitance vs load on Bridge rectifiers
  229. Regulation of +/-50V SMPS for Class D?
  230. SMPS 100V 1A with PFC Help Needed
  231. SMPS Output Inductor Design
  232. A little sourcing help
  233. Ferrite transformer SMPS-help!
  234. My first Jung regulator: help needed
  235. PFC EVM as 390V + 6.3V tube supply
  236. Power flow to Class D guitar amplifier
  237. ILP traffo info needed
  238. How to measure reverse recovery of HFA08TB60....
  239. Musical Fidelity P-140X PowerAmp without Transformer, need help!
  240. Completed my 450W SMps with Active pfc
  241. Connex A1000SMPS
  242. Project for the SMPS 350W!
  243. Two amps on one transformer?
  244. Transformer Selection
  245. AC Voltage on ungrounded SMPS output
  246. Carver CT-Seven transformer
  247. EMI Suppressing Capacitors
  248. Audio SMPS with PFC is overengineered?
  249. Power supply project
  250. Tying it all together - Low Noise Internal System Grounding

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