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  1. plouf1

    MCP2200 MICROCHIP USB 2.0 to UART Protocol Converter DDR

    !!! MCP2200 is USB<> serial  MCP6L04 is  AMPLIFIER NOT EVEN CLOSE there is NO direct drop in replacement for mcp2200 , may i ask why looking for equivelant, considering that MCP2200 is still under productio? if you need some kind of equivelant you can compare with prolific 2303 /...
  2. plouf1

    0-30V Stabilized Power Supply

    furthermore does exist any info of what all these (5 variable resistors) do in the final version ?
  3. plouf1

    How much, in general, Infrared LED's power consum ?

    Hello i have bought some generic IR LED for illumination, i  forgot to ask of the exact code to check theri datasheet, and wondering whats the general max power they work. i found datasheet from 50 - to hundreds of mA, and i am confused ! i.e. LED are 20-25mA in general
  4. plouf1

    Brightest White LED

    but its interesting on how do you actually can measure a LED light, if there is any more or less easy method with more or less accurancy
  5. plouf1

    Sprint-Layout macros

    as i can see he supply a simple guide info and extra example premade connectors for anybody to use.... well done gevv thanks :) i use sprintlayout too and would be nice help to me too ;)
  6. plouf1

    High precision voltage regulator

    LM138 supposed to have 0.0 - 0.2% diffirence with a worst case max 0.4 duno any other , however the bigger capacitor you add to input the more accurate output it gives ... btw how can a circuit be so strict in power suply ? most components are not so acurate anyway ? it is a reference voltage ?
  7. plouf1

    I'M Lost!

    firstly i heavily recoment too to use mozilla /firefox  ;) if you inist on IE however is this http://support.microsoft.com/default.aspx?scid=kb;en-us;281679 the solution to your problem ?
  8. plouf1

    IRC Channel

    where are you all ? btw since srv,irc,gr is not always the best for connections outside of greece prefer one of these depending on your location elli.irc.gr , virginia.irc.gr or jerseyirc.gr (USA) phobos.irc.gr (UK) styx.irc.gr (Germany) cyprus.irc.gr (Cyprus)
  9. plouf1

    MOSFET for high voltage and high power

    i found these http://www.irf.com/product-info/datasheets/data/irf830.pdf i i understand correct it can accept up to 4.5 Amps and 500Volts and i make this quickly on proteus simulator i think it works OK i.e max voltage on mosfet (on lamp off) = about 305V and with a lamp with a 450 ohm...
  10. plouf1

    SELL Sprint-Layout 3 PCB designer CHEAP

    hello i am selling my old sprint-layout ORIGINAL CD-rom 22 euro + shipment for outside European Union it is a cheap and user-friendly pcb-designer for pc generates gerber files , BMP,exelon it has minor differnces with version 4 (autorouter in ver4 is not as in eagle. only connect one wire per...
  11. plouf1

    MOSFET for high voltage and high power

    thanks for your notes 1) yes it has pulses its not alterante i miunderstood it last time (my english are bad) 2) that i was asking from the first time . a mosfet inside thiese specs 3) its not the optocoupler i use and there is offcourse more circuit for led . its a AVR with dac and...
  12. plouf1

    Datasheet

    are you sure its a pn3906 and not 2n3906 ?
  13. plouf1

    MOSFET for high voltage and high power

    i was thinking this one no ac no pulse just controlled amplification
  14. plouf1

    MOSFET for high voltage and high power

    i was thinking about that in for lamp... and since you confirm it i will go for "normal" ones the idea is to use a diode bridge so no AC the project i am working on supposed to dimm normal lamps so an absolute maximun i guess 80 or 100 watt at 220v or less = about 0.5A if i am not wrong i...
  15. plouf1

    MOSFET for high voltage and high power

    hello i am looking for a mosfet or any transistor able to drive about 1A the idea is to use it powering a lamp does anyone knows any ? and does anyone knows if there is anyware a table or somethink for transistors ,moseft,darliongton bipolar etc with specifications ? somethink like eca books ?
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