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— | sensors:on-off_switch [2018/11/01 18:55] (current) – created - external edit 127.0.0.1 | ||
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+ | ====== On-Off Switch ====== | ||
+ | <note important> | ||
+ | This article has an insufficient **[[wp> | ||
+ | </ | ||
+ | |||
+ | <note tip> | ||
+ | This article needs to be **cleaned up** to conform to a [[wp> | ||
+ | </ | ||
+ | |||
+ | ===== Summary ===== | ||
+ | ==== Introduction ==== | ||
+ | The simple yet robust **on-off switch** (also called a **binary switch** or simply a **button**) is perhaps the most commonly used control component since the development of electronic technology. | ||
+ | |||
+ | ==== Switch types & construction ==== | ||
+ | The switch works on the principle of creating or breaking an electrical connection by moving two metals in or out of contact. | ||
+ | |||
+ | |||
+ | ==== Output ==== | ||
+ | The most important consideration with the output of a button is constructing a debouncing circuit. | ||
+ | * Filter circuit containing a resistor and capacitor in series | ||
+ | * Schmitt trigger | ||
+ | |||
+ | ===== Devices ===== | ||
+ | |||
+ | ===== External links & references ===== | ||
+ | |||
+ | {{tag> |