2SC4784
5
10
5
4
3
2
1.5
1
.8
–2
–3
–4
–5
–10
.6
.4
.2
0
–.2
–.4
–.6
–.8
–1
–1.5
.2 .4
.6
.8 1.0 2
3
45
(i = 5 毫安)
(i = 10 毫安)
C
C
CE
Ω
情况: v = 5 v , zo = 50
200 至 2000 mhz (200 mhz 步伐)
1.5
10
s11 参数 vs. 频率
0
°
30
°
60
°
90
°
120
°
150
°
180
°
–150
°
–90
°
–60
°
–30
°
–120
°
规模: 4 / div.
(i = 5 毫安)
(i = 10 毫安)
C
C
CE
Ω
情况: v = 5 v , zo = 50
200 至 2000 mhz (200 mhz 步伐)
s21 参数 vs. 频率
规模: 0.04 / div.
(i = 5 毫安)
(i = 10 毫安)
C
C
情况: v = 5 v , zo = 50
200 至 2000 mhz (200 mhz 步伐)
CE
Ω
0
°
30
°
60
°
90
°
120
°
150
°
180
°
–150
°
–90
°
–60
°
–30
°
–120
°
s12 参数 vs. 频率
10
5
4
3
2
1.5
1
.8
–2
–3
–4
–5
–10
.6
.4
.2
0
–.2
–.4
–.6
–.8
–1
–1.5
.2 .4 .6
.8
1.0 2 3 4 5
(i = 5 毫安)
(i = 10 毫安)
C
C
情况: v = 5 v , zo = 50
200 至 2000 mhz (200 mhz 步伐)
CE
Ω
1.5
10
s22 参数 vs. 频率