Pull-up and pull-down resistors, water analogy(medium.com)
medium.com
Pull-up and pull-down resistors, water analogy
https://medium.com/@msherborne/pull-up-and-pull-down-resistors-04497d7408b0
https://medium.com/@msherborne/pull-up-and-pull-down-resistors-04497d7408b0
It's just a model in my brain; it's probably wrong, so please be kind with corrections :)