tunermoduler

hej folkens.

jeg har nu fumlet et stykke tid med et lille projekt. til det skal jeg bruge et tunermodul af en art (FM 88.0 - 108.0 MHz eller der omkring).

har efterhånden fundet et par stykker fra philips men de er ikke meget for at levere info eller pris på dem.

f.eks UR1316, FM1236 eller noget baseret på deres TEA5757 (den kan sagtens købes for 50kr hos RS, med jeg kan ikke finde alle de specielle spoler der skal anvendes).

er der nogen der kan hjælpe?

- patrick

Reply to
Patrick Hayes
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Hej Patrick

bruge

Har du prøvet det danske firma

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Mvh Max

Reply to
Max

typisk - lige for næsen af mig. Tak Max.

- patrick

Reply to
Patrick Hayes

bruge

t for

r hos RS,

Hej Patrick

Kig i tr=E5den:

Hvordan laver jeg en radio?:

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F.eks. p=E5:

Dette er, med min erfaring, den bedste FM-modtager der kan laves. God=20 demodulator, Gode MF-transistorer.... Kan man bare lave en indkapslet=20 PIC 16F877A til styring og intelligent RDS modtagelse/valg/LCD s=E5...=20 Faktisk burde man anvende to modtagere/antenner til spatial antenne=20 diversity:

A high-performance FM receiver for audio and digital applicatons, Wayne=20 C. Ryder, RF Design, Oct 1, 2000:

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eller denne:

Digital FM modtager (SDR - software defined radio), (DSP radio):

11.06.02, Is That a Symphony I Hear? Motorola's New DSP-Based Receiver=20 Core Could Be Music to Broadcasters' Ears:=20
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_6.shtml=20 Citat: ".... The value of the Symphony design will be most noticeable to =

users in terms of audio performance. For example, the FM stereo decoder=20 on the 56300 baseband chip can provide better stereo separation and=20 signal-to-noise ratios than typical conventional receivers without=20 significantly increasing manufacturing cost..."

1992, Intended for multi-antenna FM car radio reception (antenna=20 diversity system), the TEA6101/T selects the most favourable signal from =

one of up to four antennae=20

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FM Receivers:
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