JTAG interfaces have 5 basic pins: TDI (Test Data In), TDO (Test Data Out), TCK (Test Clock), and TMS (Test Mode Select), /TRST (Test Reset) (optional). If you’re looking at a PCB with many ...

or even pogo pins, [turingbirds] came up with a JTAG adapter that required no additional parts, had a small footprint, and could be constructed out of trash usually found behind any busy ...

JTAG testing techniques are well suited to finding and diagnosing many of these problems. For example, a connector may not be making good electrical connect or a connector’s pins might be damaged ...

XJTAG will launch two new products – the XJLink-PF40 and XJTAG version 4.1 at two key industry events, IPC APEX Expo and embedded world.