PBL3852 데이터 시트보기 (PDF) - Ericsson

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PBL3852

Universal Transmission Circuit

Ericsson  

PBL 3852

(dB)

∆ Transmitter gain

0

-1

-2

-3

-4

-5

-6

Full regulation

-7

-8

Same amount of

regulation as in the

receiver

DC pin GR

1.00

1.05

1.10

at P km

1.15

1.20

1.25

(V)

at 0 km

Figure 15. Transmitter line length regulation. How to determine the voltage at pin GR for a certain line length 0-P at a certain

regulation of gain.

(dB)

∆ Receiver gain

0

-1

-2

-3

-4

-5

-6

1.00

1.05

1.10

Figure 16. Receiver line length regulation.

1.15

1.20

DC pin GR

1.25

(V)

11

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