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信号/接口介绍

信号是运载消息的工具,是消息的载体。从广义上讲,它包含光信号、声信号和电信号等。例如,古代人利用点燃烽火台而产生的滚滚狼烟,向远方军队传递敌人入侵的消息,这属于光信号;当我们说话时,声波传递到他人的耳朵,使他人了解我们的意图,这属于声信号;遨游太空的各种无线电波、四通八达的电话网中的电流等,都可以用来向远方表达各种消息,这属电信号。人们通过对光、声、电信号进行接收,才知道对方要表达的消息。 在长距离传输时,信号由于衰减、噪声和导线中其他导线的干扰而退化。模拟信号可以周期性地加以放大,但是如果信号受到噪声

方案关键器件表:

型号 品牌 产品描述 类型
ATA6622C-PGQW Microchip-Atmel LIN Bus Transceiver with 3.3V Regulator, Watchdog, TXD Time-out Timer, 20-pin LIN 网络连接
ATA6622-PGQW Microchip-Atmel LIN Bus Transceiver with 3.3V Regulator, Watchdog, TXD Time-out Timer, 20-pin LIN 网络连接
ATA6623C-TAQY Microchip-Atmel LIN Bus Transceiver with Integrated Voltage Regulator 3.3V, 8-pin LIN 网络连接
ATA6623-TAQY Microchip-Atmel LIN Bus Transceiver with Integrated Voltage Regulator 3.3V, 8-pin LIN 网络连接
ATA6624C-PGQW Microchip-Atmel LIN Bus Transceiver with 5V Regulator, Watchdog, TXD Time-out Timer, 20-pin LIN 网络连接
ATA6624-PGQW 19 Microchip-Atmel LIN Bus Transceiver with 5V Regulator, Watchdog, TXD Time-out Timer, 20-pin LIN 网络连接
ATA6625C-TAQY Microchip-Atmel LIN Bus Transceiver with Integrated Voltage Regulator 5V, 8-pin LIN 网络连接
ATA6625-TAQY 19 Microchip-Atmel LIN Bus Transceiver with Integrated Voltage Regulator 5V, 8-pin LIN 网络连接
ATA6626C-PGPW Microchip-Atmel LIN Bus Transceiver with 5V Regulator and Watchdog, no TxD Timeout Timer, 20-pin LIN 网络连接
ATA6626C-PGQW Microchip-Atmel LIN Bus Transceiver with 5V Regulator and Watchdog, no TxD Timeout Timer, 20-pin LIN 网络连接
ATA6626-PGPW Microchip-Atmel LIN Bus Transceiver with 5V Regulator and Watchdog, no TxD Timeout Timer, 20-pin LIN 网络连接
ATA6626-PGQW Microchip-Atmel LIN Bus Transceiver with 5V Regulator and Watchdog, no TxD Timeout Timer, 20-pin LIN 网络连接
ATA6628-PGQW Microchip-Atmel LIN Bus Transceiver with 3.3V Regulator and Watchdog, High-speed Mode LIN 网络连接
ATA6629-TAQY Microchip-Atmel LIN Bus Transceiver with Integrated Voltage Regulator, 3.3V, 8-Pin LIN 网络连接
ATA6630 Microchip-Atmel LIN Bus Transceiver with 5.0V Regulator and Watchdog, High-Speed Mode LIN 网络连接
ATA6630-PGQW Microchip-Atmel LIN Bus Transceiver with Integrated Voltage Regulator 5.0V, 8-Pin LIN 网络连接
ATA6631-TAQY Microchip-Atmel LIN Bus Transceiver with Integrated Voltage Regulator 5.0V, 8-Pin LIN 网络连接
ATA6660-TAPY 19 Microchip-Atmel High-Speed CAN Transceiver CAN/VAN 网络连接
ATA6660-TAQY 19 Microchip-Atmel High-Speed CAN Transceiver CAN/VAN 网络连接
ATA6662C-TAQY Microchip-Atmel LIN Transceiver LIN 网络连接
共计:117条 1234尾页

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