test circuit

  1. dignificent

    New Test Points 5199TR (PURPLE) from Keystone Electronics are cracking and falling off after reflow

    It's weird that primarily 50% of the time the purple test point is the only color to have this issue, why purple? Part> https://www.mouser.com/datasheet/2/215/Keystone_Electronics_04082019_5190TR-5199TR-1551357.pdf
  2. Ford Prefect

    LM358 Test circuit

    Hi guys, I tend to use quite a few LM358's in several of my circuits but I have come across some LM358's which have been faulty. I have soldered them into my circuits and after discovered that the LM358 is at fault then have the annoying task of unsoldering the LM358 and replacing it with...