in :
Lessons In Electric Circuits -- Volume IV
Chapter 6
LADDER LOGIC
in the section "Digital logic functions" you have the OR and the AND logic simbols interchanged...
greetings
Diego Martinez
Lessons In Electric Circuits -- Volume IV
Chapter 6
LADDER LOGIC
in the section "Digital logic functions" you have the OR and the AND logic simbols interchanged...
greetings
Diego Martinez