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遥控及发动机认证芯片
The Hitag3 is a high performance Security Transponder for vehicle Immobilization applications, applying mutual authentication between the authorized transponder device and the base station and shall offer extended user EEPROM data space with versatile access and protection capabilities.
The behavior of the HITAG3 Transponder operation is fully compatible among the products of the HITAG3 family (e.g. PCF7x41XTT, PCF7x61XTT, PCF7952XTT, PCF7953XTT).
The protocol design of the Hitag3 is based on the established Hitag2 protocol and extended by the Hitag2Extended protocol improvements to support a fast and seamless base station software upgrade.
2017-11-02
通用can诊断规范要求
ISO-15765是汽车通用CAN诊断协议,包含
Part 1: General information
Part 2: Network layer services
Part 3: Implementation of unified diagnostic services (UDS on CAN)
Part 4: Requirements for emissions-related systems
四部分
2017-11-02
32-Bit Accumulate PSoC片上系统
The PSoC architecture, as illustrated on the left, is comprised of
four main areas: PSoC Core, Digital System, Analog System,
and System Resources. Configurable global busing allows all
the device resources to be combined into a complete custom
system. The PSoC CY8C29x66 family can have up to eight IO
ports that connect to the global digital and analog interconnects,
providing access to 16 digital blocks and 12 analog blocks.
2010-07-12
LM2596电源模块
The LM2596 series of regulators are monolithic integrated
circuits ideally suited for easy and convenient design of a
step-down switching regualtor(buck converter).
All circuits of this series are capable of driving a 3.0A load
with excellent line and load regulation. These devices are
available in fixed output voltages of 3.3V, 5.0V,12V, 15V,
and an adjustable output version.
2010-07-12
PDP、LCD电源电路培训教材
电源有如人体的心脏,是所有电设备的动力。但电源却不像心脏那样形式单一。因为,
标志电源特性的参数有功率、电压、频率、噪声及带载时参数的变化等等;在同一参数要求
下,又有体积、重量、形态、效率、可靠性等指标,人们可按此去“塑造”和完美电源,因
此电源的形式是极多的。
2010-07-12
C语言程序设计(谭浩强)C语言程序设计(谭浩强)
C语言程序设计(谭浩强)C++提出了一些更为深入的概念,它所支持的这些面向对象的概念容易将问题空间直接地映射到程序空间,为程序员提供了一种与传统结构程序设计不同的思维方式和编程方法。因而也增加了整个语言的复杂性,掌握起来有一定难度
2009-12-01
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