TEST CIRCUIT
Signal Generator
50Ω
1PIN
C1
1
Spectrum Analyzer
50Ω
2
C2
3
VCC
4
Signal Generator
C3
50Ω
5
C4
6
7
VCC
C5
R1
8
V-Di C6
9
C7
10
R2
VCC
C8
11
R3
12
C9
R4 C10
13
14
15
÷25
÷8
PD
÷2
Component List
Form
Chip capacitor
Ceramic capacitor
Chip resistor
Varactor Diode
Chip inductor
Symbol
C1 to C5, C8, C11 to C15, C17, C18, C22
C6, C7
C9
C10
C19
C23
C16, C20
C21
R1, R2
R3
R4
R5, R6
V−Di
L
µPB1005GS
30
C23
29 C22
C21
28
R6
27
VCC
To get maximum gain,
apply 1.0V MAX.
Spectrum
Analyzer
26
C20
25
C19
24
C18
23
C17
C16
22
R5
21
C15
20
C14
19
C13
18
17
C12
50Ω
Signal Generator
VCC
Spectrum
Analyzer
or
Oscilloscope
Spectrum
Analyzer
VCC
50Ω
Signal Generator
Spectrum
Analyzer
or
Oscilloscope
16
C11
VCC
Spectrum Analyzer: measure frequency
Oscilloscope
: measure output voltage swing
Value
1 000 pF
24 pF (UJ)
1 800 pF
33 nF
10 000 pF
1 µF
0.1 µF
0.01 µF
4.7 kΩ
6.2 kΩ
1.2 kΩ
1.95 kΩ
HVU12
2.7 nH
16
Data Sheet P13860EJ3V0DS00