PDA

View Full Version : General Electronics Discussion

Pages : 1 2 3 [4] 5 6 7 8 9 10 11 12 13 14
  1. Need Help! Universal motors (Dremel, routers...)
  2. Need Help! Installing Sound Logics Spindle control Board
  3. looking for a yasnac cps 20nb power supply
  4. Solar cell rechargeable patio lights.
  5. Problem Power in reverse
  6. Relay for Rotary Phase Converter
  7. 0pen source uni-polar chopper stepper drive 80V 5A - Schematic available
  8. Help me!!!!!!!!!!!
  9. Need Help! Connecting hardware and software
  10. Spindle Driver Help
  11. Contactors
  12. Need Help! Heidenhien EXE 602
  13. Power supply sizing and source
  14. Lcd to replace Monochrome ttl CRT
  15. Need Help! Bridgeport mill power supply circuit
  16. Need Help! SD card MBR
  17. Need Help! SLA7062M as PWM amplifiers?
  18. Using a Computer Power Supply for 5V?
  19. rotary connector help
  20. Need Help! Bleeder resistor
  21. computer control machine pot
  22. RTA Pavia stepper drivers - Anyone with experience?
  23. Stepper/Servo/Switch wiring with coax
  24. 3-phase motor Speed Control
  25. Circuit ideas
  26. Midband resonance compensation
  27. What circuit drawing software?
  28. Need Help! Controller wiring????????
  29. Newbie Power Supply
  30. Newbie CNC Controller Wiring
  31. How to Observe IGBT QM30DY-H
  32. Need Help! LECTRA ELA61 Stepper Motor Controller
  33. Need Help! VFD Interference Troubles (The last piece in the puzzle)
  34. New Machine Build Compumill Conversion
  35. The DIY encoder heaven chipset
  36. Need Help! Sourcing Amphenol connector
  37. What would you do?
  38. New Machine Build CNC Laser Cutter and Engraver
  39. Newbie Help cross referencing Eprom chips
  40. Serial port Help
  41. Need Help! Need help with pinout for VDU on heidenhain tnc145 controller
  42. Need Help! POssible to Variable Speed of 2HP Motor?
  43. Need Help! Encoder signal sharing
  44. Need Help! How to wire E-Stop Buttons and Limit Switches which Pin in Printer Port
  45. Need Help! Problem Losing Steps = (
  46. can i know the current from voltimeter? chopping
  47. Need Help! Breakoutbox to controller wiring
  48. AC Drives control multiple motors
  49. need help about DSPMC/IP controller
  50. New Cap and 9x20 lathemotor still won't go high speed
  51. Centroid Driver Boards
  52. USB max current?
  53. Power supply question
  54. project boards for surface mount?
  55. Varistor for Anilam Crusader M
  56. Need Help! Question Gecko G540
  57. Need Help! Confused about phases....
  58. Power Supply in Parallel?
  59. Powersupply / capacitor sizing Help!
  60. Baldor (Sweo)
  61. Need Help! Current Regulator Design
  62. New Machine Build What to do with a PLC
  63. Does anybody have USB limit and home switches?
  64. Need Help! Custom toroidal tansformer
  65. reversing a ac drill press motor?
  66. ProboStep
  67. modify MPG to differential encoder
  68. Low(ish) voltage high amp power supply?
  69. Need Help! STEPPER MOTOR
  70. my 9x20 lathe motor runs slow
  71. Lathe lead screw block diagram, and a confession
  72. Thermistor Help Needed
  73. Peltier heat pumps
  74. Steppers
  75. Problem Powersupply problem
  76. no motor movement only 2v!!
  77. lmd/motor getting hot and not so smooth operation
  78. PCB
  79. CPLD Tutorial.
  80. I need help to connect LCD screen
  81. 9x20 lathe motor wiring pic?
  82. Step motors
  83. photoelectric switch circuit
  84. CE and CTick What is it?
  85. infor needed on electro-craft E656 motor
  86. Battery powered hand drill motor for a cheap spindle?
  87. CPLD sizing
  88. Pnumatic Drawbar
  89. Need Help! IGBT gate driver
  90. Twisted Pair for Stepper power cables?
  91. Need Help! Noise/Interference Problems - Advice needed!
  92. Please suggest an encoder
  93. CNC4PC C3 Index Pulse Card - Help
  94. Need Help! Using inductive sensors with Mach3 & C11
  95. Need Help! DZB200B inverter and 2.2kw hs spindel
  96. Newbie Need help for Sx3 conversion (spindle motor control) !
  97. Need Help! Minarik speed controller
  98. Which Motor for my mill?
  99. How to size buck-boost transformer?
  100. Has anyone seen a controller like this
  101. Lasers
  102. Need Obsolete Relays !!
  103. LM393 comparator issue
  104. Motor Problem
  105. Parallel port control software
  106. for adding u_axis
  107. AC power issue Help Pls
  108. Drum Switch wiring for Dummies
  109. stablizing vfd input signal
  110. Need Help! Replacement part for Nardini Lathe
  111. DC Motor Drive help
  112. Newbie Rectifier Size - can it be too big?
  113. Need Help! ATX (New) PS - Making it Work - HELP
  114. How to test a strange power supply?
  115. Problem AV vane operated position sensors
  116. Able to run motor with higher voltage driver?
  117. CPLD Tutorial
  118. Need Help! How High can a motor be driven with VFD?
  119. Need Help! Slo-syn drives & steppers
  120. Any Sources for Electronics Quick-Connectors?
  121. New Machine Build probotix to inductive prox sensor
  122. Decent Limit Switch
  123. Need Help! diode reverse recovery time
  124. Defective transformer?
  125. Help Identifying This
  126. Connectors for CNC Mill Refit
  127. Speed controller problems, your help please.
  128. Need Help! Servo power connectors for enclosure.
  129. How evil is a P-Channel MOSFET in the real world?
  130. Bootstrap capacitor sizing
  131. Speed Controller Wiring - check me
  132. c-11g to mach3 to speedmaster vfd need help
  133. What power supply do I need? Please help
  134. Need Help! Powersupply
  135. CIRCUIT DRAWINGS
  136. Need Help! Half step circuit
  137. Questions about wiring
  138. Low cost HAAS-Indexer
  139. 12vdc from 5vdc
  140. CNC4PC C23 Power Connections
  141. Slotted optointerruptor
  142. Rewiring a 115 V router for 230 volts?
  143. Need Help! breakout board recomendations
  144. toroid voltagee
  145. Newbie what's wrong with this layout???
  146. Need Help! DIY Adjustable DC Power Supply 0-100VDC / 1A
  147. Need Help! Build Circuit for DEMAG TABLE
  148. Spindle speed wierdness
  149. motors requiring different voltages on same controller
  150. Going solar, what size inverter?
  151. Need Help! calculating rc snubber
  152. welder
  153. Servo Amplifiers at 240V
  154. Need to control 40 to 60 cylinders... ugh
  155. Ground voltage difference
  156. Help to repair my Variable Speed DC Controller
  157. Direct PCB printing with new liquid gel printers?
  158. Spindle motor and VFD for 110v
  159. Anyone use Thermoelectric Coolers before
  160. Electronics Engineering Technician
  161. Expert on solid state relay needed.....
  162. Electronics my weakest point!
  163. Electrical Panel & Router Wiring Diagrams
  164. Tektronix TDS2002B Oscilloscope - Questions
  165. Need Help! Wiring an Illuminated Rocker Switch
  166. Stepper wiring RE shield/ground/connector
  167. Driver for 3-phase high speed spindle?
  168. Need Help! ATMega88 Programming
  169. capacitor required? Plasmacutter intern grd?
  170. Variable frequency drive for high speed spindle
  171. Switches on my x and y axis
  172. Stepper drive repair Capacitor ID
  173. Motor Reverses w/o Command
  174. power supply blew out a couple parts
  175. Newbie Motion Control Cards - Encoder Inputs
  176. Problem stepper motors turn off
  177. Newbie help on power supply
  178. Experimental Keypad - WIP
  179. solenoid valve for atc
  180. Is there an electrician in the house
  181. Funny Noise Problem
  182. Need Help! motor specs
  183. LPT Opto isolation BOB
  184. help me confirm the power aspects of my controller
  185. need help with cooling fan please
  186. diodes to protect drives?
  187. Electrical Help Needed
  188. A joyous day......Not to be
  189. basic electrical help
  190. Newbie Basic cable connections
  191. Spindle Tach
  192. Help require on Zytec Power supply (Part No - 22917399)
  193. Retrofit Problem with Proximity Switches
  194. Need Help! Choosing the Right Oscilloscope
  195. Anyone tried a Smoothstepper?
  196. Super Quick Cable Length Question
  197. electric generation
  198. Question about filter capacitor
  199. Servo Questions
  200. Need Help! Power supply failure
  201. How do I construct these circuits
  202. Powersupply questions (took some measurements)...
  203. Using a CPLD to replace a few CMOS gates
  204. Need Help! Problem connecting spindle inverter to brakeout board C11G
  205. low amps
  206. Digital highvoltage distributor
  207. three phase power supply questions
  208. Resolver to Scale -Qaudrature
  209. Need Help! Reversing Stepper Drive
  210. Stepper motor ASTROSYN MINEBEA 23KM-K723-23V
  211. Home position proximity switch
  212. Newbie Probotix or HobbyCNC or Xylotex kits ?
  213. Need Help! Project at a halt!
  214. servo positioning problem
  215. SAYAMA Geared Motor Help
  216. SWI Prototrak Servo Motor Specs?
  217. Need Help! On Turning On A Lathe
  218. mixing motor drivers and pc components
  219. Need Help! Instrumentation Amplifier IC
  220. Need Help! breakout board with spindle speed control
  221. Need some guidance
  222. question about transformers
  223. Need Help! Voltage Foldback Circuits
  224. Regulated psu, do i need capacitors?
  225. Need Help! Testing Motor
  226. Z axis signal to control power supply
  227. Need Help! Joystick Keybuffer
  228. yaskawa encoders,tacho generators?
  229. Butt connector in my motor windings?
  230. MM2001 Iinterface and pc power supply
  231. estop
  232. Power supply question
  233. Help identify capacitor
  234. Need Help! power mosfet
  235. Newbie A2100 CMHD I/O Info
  236. Need Help! why do relays get hot
  237. Parallel Port or dedicated motion control
  238. limits and home sw
  239. Need Help! CandCNC Mini I/O BOB rev5
  240. motor and driver heating up after switch off!!!
  241. CNC4pc C23 breakout board
  242. Capacitor for my 9x20 lathe?
  243. Power supplies, controllers and prototyping
  244. The course to the standardization in PCB industry
  245. Other electornic forums on web?
  246. DIY Best Breakout Board Design
  247. Parallel Bipolar To Unipolar Conversion Needed
  248. Emi Mec ss30 Mentor problem
  249. Need Help! Harrison Lathe completely crashed!
  250. CNC4PC Breakout Boards
  251. Question about big transformers
  252. DSP controller, buy
  253. New Machine Build What boards are out there
  254. Wiring home and limit switches
  255. Regarding Transferfunction of BLDC Motor
  256. Newbie Variable AC speeds for a grinder motor ? - how...
  257. Is there an easy dc-dc step-up schematic?
  258. Brushless DC Motors for spindles
  259. Need Help! Tiny Stepper Motor Control
  260. Stepper connector
  261. Porter Cable 7301 and speed control
  262. please help me wire up
  263. Brushless Servo Hall Sensor Output
  264. getting started building first cnc project
  265. Some basic questions for you...
  266. Help Siemens Simatic C7-626
  267. anilam 3300 help
  268. Problems with 220VAC 1ph 2HP motor
  269. embarassing relay wiring question
  270. New Machine Build Twin Motors?
  271. vfd spindle start/stop problem
  272. Need Help! Mori Seiki SL3 Fuji 5000v1 drive
  273. Need Help! Home/Limit Resets without CNC Moving
  274. Quick Starter Relay Question for regular motor
  275. Rongfu RF-31
  276. toroidal transformers
  277. PMDC Motor Control, MC-60M
  278. Wireless Pendant
  279. spindle start/stop through VFD
  280. Need Help! B&L RDO freezes and goes blank
  281. How to connect a DC speed control to 230 volts
  282. Countdown timers
  283. OpAmp PID controllers?
  284. Power Supply for 3 G202s on a CNC Bridgeport
  285. Need Help! How to mount a PCB board into a casing box that has no mounting holes?
  286. Why NO home switches?
  287. Lost on the math yes I am
  288. Problem with Frenic 5000P11
  289. Gutting a Defiance VTX?
  290. Need Help! DC Motor info
  291. Need Help! Problem obtaining speed.
  292. Need Help! quadrature division
  293. Ideal Encoder Wood CNC Router
  294. Need Help! Load curent to pressure control?
  295. wiring high frequency spindle
  296. Need Help! Alternator 2Kw-powered by Honda engine
  297. need help on snubber ciruit
  298. Eplan anyone?
  299. please hlepme to identify this items fonded in a yonk yard
  300. fixed rpm motor