Announcement

Collapse
No announcement yet.

Analysis this schematic

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • mohandes
    replied
    Hi davor
    ok i change ne 5532 to lf357n.i think it is correct
    thanks.but i have problem yet in drain of irf740 and pin6 lf357n ...

    Leave a comment:


  • Davor
    replied
    NE5532 is wrong, must be a single op amp with offset control towards positive rail. Use NE5534 instead.

    Leave a comment:


  • mohandes
    replied
    No body help me
    please

    Leave a comment:


  • mohandes
    started a topic Analysis this schematic

    Analysis this schematic

    Hi to all.
    this schematic is for ps g and i make it but i have not the values.
    my problem in bd140,pin3 ne555 i have-10.35v but it should be 10v, drain of irf740 340v by multimeter but i have not voltage.
    and i change ne5532 instead lf357n.
    andin pin 6 lf357 should have -0.2v but i have 5.5to6.2v.
    who can help me?please.
Working...
X