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  1. H

    need help in identifying ST chip

    I didn't come up with anything They must be using an OEM number.
  2. H

    2SC828 datasheet needed

    That was a Tuff one to find Took 45 min. 2SC828 TO-92 2SC 828 TRANSISTOR SILICON NPN / 30V / 0.05A / 0.25W 2SC828 2SC828.pdf
  3. H

    C4242 Datasheet

    C4242 FOR DATASHEET CLICK HERE 2SC4242.pdf
  4. H

    An Ultrasonic Cleaner--Schematic

    I do all of my drawings in Paint Brush.
  5. H

    Need some electronic add-on ideas for my new project (Stirling engine)

    All of you talk about this so called Sterling Engine but, no one has the courtesy to post a picture, a link, plans ect, so the information becomes worthless to the rest of us.
  6. H

    An Ultrasonic Cleaner--Schematic

    I'm trying to make a schematic from this one. Here is what I have so far. Are there any misteaks?
  7. H

    An Ultrasonic Cleaner--Schematic

    Coppied from: http://repairfaq.ece.drexel.edu/sam/samschem.htm#schahv Ultrasonic Cleaner Ultrasonic cleaning is a means of removing dirt and surface contamination from intricate and/or delicate parts using powerful high frequency sound waves in a liquid (water/detergent/solvent) bath. An...
  8. H

    small electromagnets

    Buy a bunch of solenoids real cheep. This one looks like a Door Bell solenoid  http://www.allelectronics.com/cgi-bin/category.cgi?category=575&item=SOL-89&type=store MINI SPRING-RETURN SOLENOID CAT# SOL-89     $ 1.35 each 100 or more  $ 1.00 each In stock Ships within 24-48 hours  ...
  9. H

    Datasheet or Pinout for IC BAZ37430407H ?

    Here is the datasheet for 2003 The first one is Allegro The second is ST 2003.pdf ULN2003A.pdf
  10. H

    An Ultrasonic Cleaner--Schematic

    http://repairfaq.ece.drexel.edu/sam/samschem.htm#schahv http://nawcc-mb.infopop.cc/eve/ubb.x/a/tpc/f/9486087461/m/604005507/r/8981072221 http://www.vibronicsindia.com/ultrasonic-cleaners.html
  11. H

    tmm2464ap(toshiba) datasheet

    DTMF receiver HM9209 Having a hard time with that one.
  12. H

    tmm2464ap(toshiba) datasheet

    Here is the First looking for the second. UM91214_15_Series.pdf
  13. H

    89c238 datasheet or pin config

    Here is the Datasheet for it's big brother. I wonder if the pin-out is the same. P89C738_739_2.pdf
  14. H

    Sub for TL071

    Here is the Datasheet. TL071_TL072_TL074.pdf
  15. H

    CA3237

    Here is the Datasheet CA3237.pdf
  16. H

    PT100

    More info. http://www.national.com/ds/DC/ADC0801.pdf http://www.pro-face.com/product/logi/logi/built_face_h.htm http://www.picotech.com/applications/pt100.html http://www.searcheng.co.uk/selection/control/Articles/useful/pt100.htm http://www.ntb.ch/Pubs/sensordemo/pdf/NTB_03_PT100.pdf...
  17. H

    PT100

    This graph tells the resistance to temperature Value. WHAT MORE DO YOU WANT?
  18. H

    free schematics links, great page

    Here is one DatasheetSTR83145_Allegro.pdf
  19. H

    Datasheet or Pinout for IC BAZ37430407H ?

    http://bp.xsp.ru/circuit.php
  20. H

    AVR microcontroller

    AVR microcontroller Datasheet http://www.atmel.com/dyn/resources/prod_documents/doc0841.pdf http://www.atmel.com/dyn/resources/prod_documents/doc2466.pdf http://instruct1.cit.cornell.edu/courses/ee476/AtmelStuff/full32.pdf http://www.datasheetarchive.com/datasheet/pdf/1013.html Databook at...
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