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1. The voltage of the 7550 regulator chip is 5 volts. This is because the 7550 voltage regulator chip is a common linear...
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The simplest circuit is to use a LM7824 three-terminal voltage regulator. The power input is connected to the first pin...
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You need two modules, a booster module, because you have to go up to 12v higher than 7.2v and a step-down module, becaus...
