Philips BGD906 Manuale Utente Scaricare il pdf (Pagina 6)

2001 Nov 01 6

Philips Semiconductors Product speciﬁcation

860 MHz, 21.5 dB gain power doubler ampliﬁer BGD906; BGD906MI

handbook, halfpage

(dBmV)

f (MHz)

CTB

(dB)

200 1000

−50

−60

−80

−90

−70

400 600 800

MGS664

(4)

(1)

(2)

(3)

Fig.5 Composite triple beat as a function of

frequency under tilted conditions.

(1) V

(2) Typ. +3 σ.

=75Ω; V

= 24 V; 129 chs;

tilt = 12.5 dB (50 to 860 MHz).

(3) Typ.

(4) Typ. −3 σ.

handbook, halfpage

(dBmV)

f (MHz)

mod

(dB)

200 1000

−50

−60

−80

−90

−70

400 600 800

MGS665

(3)

(1)

(2)

(4)

Fig.6 Cross modulation as a function of frequency

under tilted conditions.

(1) V

(2) Typ. +3 σ.

=75Ω; V

= 24 V; 129 chs;

tilt = 12.5 dB (50 to 860 MHz).

(3) Typ.

(4) Typ. −3 σ.

handbook, halfpage

(dBmV)

f (MHz)

CSO

(dB)

200 1000

−50

−60

−80

−90

−70

400 600 800

MGS666

(2)

(3)

(4)

(1)

Fig.7 Composite second order distortion as a

function of frequency under tilted

conditions.

(1) V

(2) Typ. +3 σ.

=75Ω; V

= 24 V; 129 chs;

tilt = 12.5 dB (50 to 860 MHz).

(3) Typ.

(4) Typ. −3 σ.

1 2 3 4 5 6 7 8 9 10 11 12

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Philips BGD906 Manuale Utente Pagina 6

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