Half adder logical circuit with simplified sum
Original Half-Adder Circuit
Full-Adder Logical Circuit
1. Draw a logic diagram to meet the following conditions:
Coffee/Tea vending machine
1) System dispenses tea or coffee when the appropriate button is pressed
2) AND logic will check for money input criteria and required drink.
3) If by mistake both buttons are pressed (coffee and tea) machine should dispense tea.
logic circuit for sensors A B C
A ON But B and C OFF
A OFF but either B or C ON