Half / Full Adders — Boolean Logic
Jan 16, 2024
See a demo here: 105. OCR A Level (H446) SLR15–1.4 Half & full adders (youtube.com)
Half Adder
A half adder will add 2 binary bits and give and output, you can build this circuit or see a demo here https://circuitverse.org/:
Full Adder
A full adder is 2 or more half adders chained together, where the result of the previous bits added together and the carry bit are carried forward to the next circuit, see a demo of that here:
https://circuitverse.org/users/91467/projects/full-adder-20292690-a842–4af6–8df0-f5279c2c6500
PPQ:
