| CPC H10F 39/802 (2025.01) [H04N 25/709 (2023.01)] | 18 Claims |
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1. A circuit board, comprising:
a plurality of sets of conductors at regular intervals in a first direction, wherein each set of the plurality of sets of conductors comprises a first conductor,
a second conductor, and a third conductor,
the first conductor is connected to a first power supply,
the second conductor is connected to a second power supply,
the third conductor is connected to a third power supply,
the plurality of sets of conductors comprises a first set of conductors and a second set of conductors, and
a distance between the first conductor of the first set of conductors and the first conductor of the second set of conductors in the first direction is equal to a distance between the second conductor of the first set of conductors and the second conductor of the second set of conductors in the first direction;
a circuit block electrically connected with:
the first power supply via the first conductor,
the second power supply via the second conductor, and
the third power supply via the third conductor; and
a selecting unit configured to select:
a first path including at least the first power supply, the circuit block, and the second power supply; and
a second path including at least the first power supply, the circuit block, and the third power supply.
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