Real Time Devices GSM35 Especificaciones descargar pdf (Pagina 78)

TC35 / TC37 Hardware Interface Description

TC35_37_HD_02_V03.10 - Released Page 78 of 92 21.12.2001

The figures below show the typical peak current in dependency of load mismatch during a

transmit burst with the power control level for maximum RF power. To achieve optimum

performance the return loss of the customer application should be better than 10dB.

Figure 41: Typical current consumption for GSM 900, power level = 5

Figure 42: Typical current consumption for DCS1800, power level = 0

Typical current consumption GSM900 vs. load impedance

power level = 5

1,5

1,6

1,7

1,8

1,9

2,0

2,1

2,2

2,3

2,4

2,5

2,6

2,7

2,8

02468101214161820

return loss of the load (application) / dB

peak current / A

Typical current consumption DCS 1800 vs. load impedance

power level = 0

1,0

1,1

1,2

1,3

1,4

1,5

1,6

1,7

1,8

1,9

2,0

0 2 4 6 8 101214161820

return loss of the load (application) / dB

peak current / A

1 2 ... 73 74 75 76 77 78 79 80 81 82 83 ... 91 92

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Real Time Devices GSM35 Especificaciones Pagina 78