| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply delay circuit that can control rise times of multiple output voltages and reduces an EMI(electromagnetic interference) noise, and the delay time of which is accurate. SOLUTION: The circuit has two regulators (1 and 2) including transistor converting and outputting an input voltage (5 V) to the specified voltages (2.5 V and 3.5 V). Each regulator has at least more than two input terminals. In the regulator 1, the input voltage (5 V) is charged, to an input terminal, the output voltage (2.5 V) from the regulator 2 is charged to other input terminal 61.
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