[IEEE The 3rd International IEEE-NEWCAS Conference, 2005. - Quebec City, Canada (19-22 June, 2005)]...
Transcript of [IEEE The 3rd International IEEE-NEWCAS Conference, 2005. - Quebec City, Canada (19-22 June, 2005)]...
v +
M3 M4
in v -in
v +ov -o
M1 M2M5 M6
Vb
0 100 200 300 400−0.5
0
0.5
1
1.5
2
Time [ps]
Out
put v
olta
ge [V
]
Wp=2 μm
Wp=10 μm
0 100 200 300 400−0.5
0
0.5
1
1.5
2
Time [ps]
Out
put v
olta
ge [V
]
Wp=2 μm
Wp=10 μm
0 100 200 300 4000
0.5
1
1.5
2
2.5
Time [ps]
Vol
tage
[V]
L=5 nH
L=1 nH
0 100 200 300 400−0.2
0
0.2
0.4
0.6
0.8
1
1.2
1.4
Time [ps]
Out
put v
olta
ge [V
] W=2 μm
W=8 μm
v +in v -in
v +ov -o
M1 M2M5 M6
R
R
L
10−1
100
101
102
−300
−200
−100
0
100
200
300
400
500
Frequency [GHz]
Impe
danc
e [Ω
]
5μm
25μm
5μm
25μmIm(Z
in)
Re(Zin
)
10−1
100
101
102
−300
−200
−100
0
100
200
300
400
500
Frequency [GHz]
Impe
danc
e [Ω
] 0.5 kΩ
2.5 kΩ
2.5 kΩ
0.5 kΩ
Re(Zin
)
Im(Zin
)
v +
M3 M4
in v -in
v +ov -o
M1 M2M5 M6
Vb Vb
M7 M8
0 100 200 300 400 5000
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
Time [ps]
Out
put [
V]
Vc=0
Vc=0.4V
Vc=0.8V
Vc=1.2V
V - VDD T
V - 2VDD T
M5 in saturation & Vo- drops linearly
M5 in triode & Vo- drops exponentially
Vin+
Vo-
t
t
VT
VT
Vo
Vo+
M1 in triode
V - VDD T
0 100 200 300 4000
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
Time [ps]
Out
put v
olta
ge [V
]
VDD
=1.7 V
VDD
=1.9 V
0 100 200 300 400−0.5
0
0.5
1
1.5
2
Time [ps]
Out
put v
olta
ge [V
]
VDD
=1.9 V
VDD
=1.7 V
0 100 200 300 4000
0.5
1
1.5
2
2.5
Time [ps]
Out
put v
olta
ge [V
]
VDD
=1.9 V
VDD
=1.7 V
0 100 200 300 4000.2
0.4
0.6
0.8
1
1.2
1.4
1.6
Time [ps]
Out
put v
olta
ge [V
]
VDD
=1.9 V
VDD
=1.7 V