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Philips Semiconductors
RF/IF circuit for AM/FM radio
COIL DATA
AM i.f. coils (Fig.10)
Product specification
TEA5570
N1 = 73
N2 = 73
N3 = 9
C16 = 180 pF (internal)
Wire = 0,07 mm dia.
Fig.11 I.F. bandpass filter (L1). TOKO sample no. 7 MC-7 P.
N1 = 90
N2 = 7
Wire = 0,07 mm dia.
September 1987
Fig.12 Oscillator coil (L2). TOKO sample no. 7 BR-7 P.
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