it is the phenomina that it pumps noise through substrate into the devices,lhenfalculan said:What is latch-up? How does it affect the device and how can i prevent it?
tlihu said:Latch-up is well known nowadays and many text books have described it clearly.
In brief, if large PMOS and NMOS are put TOO closely, the two devices and substrate will form a positive feedback loop and current increases exponentially. Once the devices can't stand with the huge current, they're broken and the circuit fails.
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?