D1006UK

Prelim. 11/00

Website: http://www.semelab.co.uk

15

1. 5K

10 u F

40 - 2 00 p F

40 - 2 00 p F

10 0K

1K

10 K

10 n F

D 1 00 6K

47 p F

16 - 1 00 p F

35 p F

47 p F

16 - 1 00 p F

10 n F

1n F

10 0n F

L1

L2

T1

+2 8 V

G a te -B i a s

6 x 6

mm

cont a c t

pa d

T2

6 x 6

mm

cont a c t

pa d

T3

T4

175 MHz Test Fixture

Substrate 1.6mm PTFE/glass, Er = 2.5

All microstrip lines W = 5mm

T1

10mm

T2

23.5mm

T3

25mm

T4

6mm

L1

9 turns 20swg encamelled copper wire, 6mm i.d.

L2

11 turns 19swg enamelled copper wire on Fair-Rite FT82 ferrite

core