es 0000 to 000n. Each of the diodes 0000 to 000n is connected in parallel to both ends of each of corresponding switches 0000 to 000n. Each of the diodes 0000 to 000n is connected in parallel to both ends of each of corresponding switches 0000 to 000n. The switch 0000 is daisy-chained to the switch 0000. The switch 0000 is daisy-chained to the switch 0000. The switch 0000 is daisy-chained to the switch 0000. 