Test Circuit

SD2943

8/15

Doc ID 11584 Rev 3

5

Test Circuit

Figure 13.

30 MHz test circuit schematic

Note:

1

Dimension at component symbol are reference for component placement.

2

Gap between group and trasmission files are 0.056[1.42] typ.

3

Transmission lime are not 1:1 scale.

4

Input and output trasmission line are 50

Ω

Table 8.

30 MHz test circuit component part list

Symbol

Description

C1,C9

0.01

µF / 500 V surface mount ceramic chip capacitor

C2, C3

750 pF ATC 700B surface mount ceramic chip capacitor

C4

300 pF ATC 700B surface mount ceramic chip capacitor

C5,C10,C11,C14,C16 10000 pF ATC 200B surface mount ceramic chip capacitor

C6

510 pF ATC 700B surface mount ceramic chip capacitor

C7

300 pF ATC 700B surface mount ceramic chip capacitor

C8

175-680 pF TYPE 46 standard trimmer capacitor

C12

47

µF / 63 V aluminum electrolytic radial lead capacitor