What if substrate contact is left floating

Device Physics doubts related to diode, transistor, BJT, MOSFET, JFET.
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Vijay
Posts: 25
Joined: Sun Apr 13, 2014 1:39 pm
Location: Bangalore, India

What if substrate contact is left floating

Post by Vijay » Tue Apr 15, 2014 12:04 pm

What is substrate contact? Why it is required? What if it is left floating?

manoj
Posts: 4
Joined: Sun May 18, 2014 9:32 pm

Re: What if substrate contact is left floating

Post by manoj » Thu Jul 24, 2014 9:18 am

Substrate contact is used to fix the body at constant voltage level either at high(VDD) or at low(VSS). If we did not do this, Body will be biased and affect the device performance by varying the threshold.

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