Datasheet Analog Devices AD538SD — Datenblatt

Real-Time Analog
Computational Unit (ACU)
AD538
FEATURES FUNCTIONAL BLOCK DIAGRAM
IX
VX D
25kΩ 100Ω LOG
RATIO
VZ 25kΩ
100Ω IZ A INTERNAL
VOLTAGE
REFERENCE +10V
+2V
VY
IY 25kΩ AD538 LOG
C ANTILOG I OUTPUT APPLICATIONS
One-or two-quadrant multiply/divide
Log ratio computation
Squaring/square rooting
Trigonometric function approximations
Linearization via curve fitting
Precision AGC
Power functions B VO 00959-001 VO = VY(VZ/VX)m transfer function …