BB403 查看數據表（PDF） - Hitachi -> Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

BB403

Build in Biasing Circuit MOS FET IC VHF/UHF RF Amplifier

Hitachi -> Renesas Electronics 

BB403M

900MHz Power Gain, Noise Figure Test Circuit

VG1 VG2

VD

C4

C5

C6

Input

R1

R2

C3

G2

G1

L1 L2

R3

RFC

D

Output

L3 L4

S

C1

C2

C1, C2 :

C3 :

C4 to C6 :

R1 :

R2 :

R3 :

Variable Capacitor (10pF MAX)

Disk Capacitor (1000pF)

Air Capacitor (1000pF)

470 kΩ

47 kΩ

4.7 kΩ

L1:

L2:

10

26

25

L3:

29

L4:

18

(φ1mm Copper wire)

Unit : mm

RFC : φ1mm Copper wire with enamel 4turns inside dia 6mm

4

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