· The gain loss of FM IF amp. (typ.)
R3
0Ω
-25dB
10kΩ
0dB
· The gain loss of AM mixer (typ.)
Det. Output mode
IF amp. Output mode
0Ω
-29dB
-29dB
R2
10kΩ (Note)
0dB
0dB
TA2057N
(Note): It is necessary to set up the value of R2 under 20kΩ.
When the R2 is over 20kΩ, it is feared that the mode can not change.
9
2002-10-30