Akai AM-2650

V. OPERATING PRINCIPLES OF QUADRATURE
DETECTION SYSTEM
PHASE CIRCUIT
DETECTED
OUTPUT
Fig. 7 Quadrature Detection Block Diagram
OUTPUT
INPUT OUTPUT
INPUT =
E | :
It
7 it} |
Fig. 8 Single Tuning Type
Fig. 9 Double Tuning Type
SINGLE TUNING TYPE
Se ee ee
lod —
DOUBLE TUNING TYPE
a $2
ss ffi As
Af
eae
Fig. 11 Output at Non-modulation
Fig. 10 Tuning Curve
Fig. 12 Output at Modulation Time
10