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參數(shù)資料
| 型號： | MC1648D |
| 廠商： | MOTOROLA INC |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | Voltage Controlled Oscillator |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| 封裝： | PLASTIC, SOIC-8 |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 237K |
| 代理商： | MC1648D |
MC1648
MOTOROLA
HIPERCOMM
BR1334 — Rev 4
8
Figure 12. Circuit Used for Collector Output Operation
10
12
0.1
μ
F
3
5
Bias Point
L2*
Tank
C2
1.0
μ
F
VCC2
14
1
VCC1
C1
L1
+5.0V
C3
R
0.01
μ
F
+9.0V
AGC
+5.0V
1.0
μ
F
1.2k
8
VEE2
7
VEE1
* QL
≥
100
Output
Figure 13. Power Output versus Collector Load
Figure 14. Power Output versus Collector Load
TOTAL COLLECTOR LOAD (OHMS)
7
10
TOTAL COLLECTOR LOAD (OHMS)
P
0
10,000
6
5
4
3
2
1
100
1000
P
10
10,000
100
1000
14
0
12
10
8
6
4
2
See test circuit, Figure 12, f = 100MHz
C3 = 3.0–35pF
Collector Tank
L1 = 0.22
μ
H
R = 50
–10k
RP of L1 and C1 = 11k
@ 100MHz Resonance
Oscillator Tank
L2 = 4 turns #20 AWG 3/16” ID
C2 = 1.0–7.0pF
C1 = 1.0–7.0pF
See test circuit, Figure 12, f = 10MHz
C3 = 470pF
Collector Tank
L1 = 2.7
μ
H
R = 50
–10k
RP of L1 and C1 = 6.8k
@ 10MHz Resonance
Oscillator Tank
L2 = 2.7
μ
H
C2 = 16–150pF
C1 = 24–200pF
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| MC1648FN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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| MC1648L | 制造商:Motorola Inc 功能描述: |
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| MC1648P | 制造商:Panasonic Industrial Company 功能描述:IC |
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