Source google image: https://www.researchgate.net/profile/Otthein_Herzog/publication/257416743/figure/fig7/AS:668357321826305@1536360211095/The-XOR-gate-as-presented-in-the-spatial-layout-view.png
Schema electrique xor
Source google image: https://www.researchgate.net/profile/Otthein_Herzog/publication/257416743/figure/fig7/AS:668357321826305@1536360211095/The-XOR-gate-as-presented-in-the-spatial-layout-view.png