ACDS Overview

Sun SensorPCBMagneto-

torquer TorqerDriver

Magneto-meter

Sun SensorInterface

PowerManagement

ControlLogic

PWM4

Supply2

Latch-Up7

4 4

SPI

3

12

9

Mag.Reset

ACDSMain Board

ACDS Hardware

Sun Sensor Principale & Design• Two-Axis Slit sensor implemented

in micro technology

• Elimination of various parameters by the use of a reference area

O

i

i

Pyrex

Si Al

Sensor areaSiO2

Magnetometer

Test & Calibration