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Results tagged with level-shifting
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user 36258
Level shifting is the process of converting between different voltage ranges or logic levels, e.g. from [-1 - 1 V] to [0 - 3 V], or 3.3 V logic to 5 V logic.
11
votes
Bidirectional 5 V to 3.3 V level shifter
Another thing you should consider is whether you actually need level shifting at all. Many chips have 5V tolerant input pins even when running at a voltage lower such as 3.3. The atmega CPU also inter …
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