C1, C3, C5, C7, C11, C13, C 17

: 100 pF

C2, C4, C6, C8, C12, C14, C 18

: .001

µF

C19 : .1

µF

C20, C22 : 100

µF

F1, F2, F3

: FAIR-RITE #2664000101

L1, L2, L3

: 5 Turns of 24 AWG Wi re, Inner Dia meter

1.27mm

R1, R2, R3, R4 : 20 KOHM

Setting Bias: (Ex.: IQ1

1.

Set all variable resistors clockwise. (No bias current flows through

transistors when all variable resistors are set clockwise.)

2.

Record stationary current IO.

3.

Adjust R1 for (IO + 100)mA.

4.

Adjust R2 for (IO + 100 + 180)mA.

5.

Adjust R3 for (IO + 100 + 180 + 50)mA.

6.

Adjust R4 for (IO + 100 + 180 + 50 + 150)mA.

MODULE DC AND TEST FIXTURE CONFIGURATION

STM901-30

6/8

October 31, 1997