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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
AT90CAN32-15AZ Microchip-Atmel 8-bit Automotive AVR Microcontroller, 32KB ISP Flash, CAN Controller CAN/VAN 网络连接
AT90CAN32-15MT Microchip-Atmel 8-bit Automotive AVR Microcontroller, 32KB ISP Flash, CAN Controller CAN/VAN 网络连接
AT90CAN32-15MT1 Microchip-Atmel 8-bit Automotive AVR Microcontroller, 32KB ISP Flash, CAN Controller CAN/VAN 网络连接
AT90CAN32-15MZ Microchip-Atmel 8-bit Automotive AVR Microcontroller, 32KB ISP Flash, CAN Controller CAN/VAN 网络连接
AT90CAN64-15AT Microchip-Atmel 8-bit Automotive AVR Microcontroller, 64KB ISP Flash, CAN Controller CAN/VAN 网络连接
AT90CAN64-15AT1 Microchip-Atmel 8-bit Automotive AVR Microcontroller, 64KB ISP Flash, CAN Controller CAN/VAN 网络连接
AT90CAN64-15AZ Microchip-Atmel 8-bit Automotive AVR Microcontroller, 64KB ISP Flash, CAN Controller CAN/VAN 网络连接
AT90CAN64-15MT Microchip-Atmel 8-bit Automotive AVR Microcontroller, 64KB ISP Flash, CAN Controller CAN/VAN 网络连接
AT90CAN64-15MT1 Microchip-Atmel 8-bit Automotive AVR Microcontroller, 64KB ISP Flash, CAN Controller CAN/VAN 网络连接
AT90CAN64-15MZ Microchip-Atmel 8-bit Automotive AVR Microcontroller, 64KB ISP Flash, CAN Controller CAN/VAN 网络连接
ATA6612P-PLQW Microchip-Atmel Microcontroller with LIN Transceiver, 5V Regulator and Watchdog, 8KB Flash LIN 网络连接
ATA6613P-PLQW Microchip-Atmel Microcontroller with LIN Transceiver, 5V Regulator and Watchdog, 16KB Flash LIN 网络连接
ATA6616-P3QW Microchip-Atmel Microcontroller with LIN Transceiver, 5V Regulator and Watchdog, 8K Flash LIN 网络连接
ATA6617-P3QW Microchip-Atmel Microcontroller with LIN Transceiver, 5V Regulator and Watchdog 16K Flash LIN 网络连接
ATMEGA16M1-15AD Microchip-Atmel ATmega M1 Series 16KB Flash, PSC CAN/VAN 网络连接
ATMEGA16M1-15AZ Microchip-Atmel ATmega M1 Series 16KB Flash, PSC CAN/VAN 网络连接
ATMEGA16M1-15MD Microchip-Atmel ATmega M1 Series 16KB Flash, PSC CAN/VAN 网络连接
ATMEGA16M1-15MZ Microchip-Atmel ATmega M1 Series 16KB Flash, PSC CAN/VAN 网络连接
ATMEGA32C1-15AD Microchip-Atmel ATmega C1 Series 32KB Flash CAN/VAN 网络连接
ATMEGA32C1-15AZ Microchip-Atmel ATmega C1 Series 32KB Flash CAN/VAN 网络连接
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