demo_fet1

            

1.   Symbol:

Description: demo_fet1_sym

 

2.   Demo kit FET1(Low Noise Scalable Non-Linear FET) :

 

a)     Parameters:

 

 

Name

Description

Units

Default

model

name of a FET model

nil

model11

gw

gate width

um 

100

nf

number of gate fingers

nil

4

_M

number of devices in parallel

nil

1

 

         

 

 

 

 

 

 

 

 

 

b)    Range:

               

                  Number of Fingers(nf) available are 2 and 4

                  Gate Width(gw) = 50 to 200um in step of 1um

 

3.   Notes:

 

              a)   This FET caters mainly to Low Noise applications.

              b)  Available both in schematic and layout with synchronization.

              c)  This FET device can also be used for Thermal Simulations, a feature which is available from ADS2012 onwards.

 

 

 

 

IV Characteristics

 

 

 

 

 

 

 

 

 

 

 

 

 

P1dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gain vs. Available Source Power (Pin)

 

 

 

 

 

 

 

Minimum Noise Figure versus VGS and VDS