DRIACS-G2...Tracking the moon and celstial bodies without ... - NTMS

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The DRIACS-G2• Block diagram14th EME Conference Dallas August 201013/08/2010 10Alex Artieda, HB9DRI
The DRIACS-G2• CPU Atmel AT89C51ED264K program memory256 bytes Internal RAM1768 bytes so called external RAM but on the same chipClock speed 22.118 MHz• RS-232 interface for programming and remote control• Real time Clock PCF8583 IIC with RAM embeded to storesystem parameters• 3.6v NiCd battery (life 5 years)• LC6203 Mosfets H-bridges to controlling AZ /EL up to36 vdc / 4 amps14th EME Conference Dallas August 201013/08/2010 11Alex Artieda, HB9DRI
Page 4: Tracking the MoonDilemma: PC or not
Page 7 and 8: The DRIACS-G2• HW and SW designed
Page 9: The DRIACS-G2• Characteristics•
Page 13 and 14: The DRIACS-G2• The Controller boa
Page 15 and 16: The DRIACS-G2• The Interface boar
Page 17 and 18: The DRIACS-G2Encoders• The DRIACS
Page 19 and 20: The DRIACS-G2Encoders, interconnect
Page 21 and 22: The DRIACS-G3 (protoype)• 2 new o
Page 23 and 24: The DRIACS-G3 (protoype)Automatic F
Page 25: 14th EME Conference Dallas August 2

DRIACS-G2...Tracking the moon and celstial bodies without ... - NTMS

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