Obsolete

Product(s)

- Obsolete

Product(s)

5/9

SD1731 (TH562)

TEST CIRCUIT

Figure 8. Test Circuit

Table 6. Test Circuit

C1

Arco 426 + 220pF + 330pF Chips

C2

2 x 10nF Chips

C3

Arco 4615 + 2.2nF + 2 x 1nF LCC + 4.7nF + 560pf Chps

C4

Arco 4213 + 330pF Chip

C5

10nF Chip

C6

3 x 10nF Chips

C7, C8, C9, C10, C11

1nF + 10nF + 100nF + 4.7µF, 63V + 100µF, 63V

L1

3 Turns of 1.2mm Unenameled Wire Diameter, 7.1mm, Length 13mm

L2, L3

8 Turns of 0.55mm Enameled Wire on Ferrite Core Phillips 4C6 97170 (9 x 6 x 3)

L4

10 Turns of 1.2mm Enameled Wire, Diameter 8.1mm, Length 20mm

L5

7 Turns of 1.2mm Enameled Wire on Ferrite Core Phillips 4C6 97180

T1

6:3.5 Impedance Transformer on toriod Phillips 4C6 97180

T2

Twisted Pair 4:1 Transformer, 4 Turns Made with 1.0mm Enameled on toriod Phillips

4C6 97180

T3

Feedback Transformer Primary: 2 Turns of 1mm Enameled Wire Secondary: 8 Turns

of 1mm Enameled Wire

T4

Twisted Pair 4:1 Transformer, 4 Turns of bifilar Twisted 1.2mm Wires on Ferrite Core

Phillips 4C6 97200