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I have one MCU ATmega162 with a crystal oscillator of 11.052900MHZ and the other MCU ATmega162 with a crystal oscillator of 1.843200MHZ. The baud rate is 9600. There is no data loss in 128-byte commun...[Details]

1. Circuit design This circuit consists of AT89C51 minimum system, 12864 display module and independent buttons. A game similar to Tetris can be implemented 2. Operation effect 3. Part of the code ...[Details]

Active emergency braking (AEB) is an excellent platform for new cars and even new car companies to demonstrate their technical level and R&D strength in the past two years. Now Ideal Auto's first mas...[Details]

Control instruction The control instructions of HD7279 are divided into two categories: pure instructions and instructions with data. Pure instructions 1. Reset (clear) instruction When HD727...[Details]

1. ISO26262 Background of VCU Application Layer Monitoring Solution Under the trend of "software-defined cars", more car software problems are closely related to the safety of consumers' lives...[Details]

     According to Appleinsider, a new document explores how Apple CEO Tim Cook honed the tech giant into the world's largest company under his "cautious, collaborative and tactical" leadership. 　　Wal...[Details]

　　introduction 　　Temperature is one of the most basic environmental parameters. People's living environment is closely related to temperature, and temperature measurement is also of great concern t...[Details]

　　The use of power electronics will continue to increase in the foreseeable future. Any function that requires power conversion, transformation, or control requires the use of various forms of power ...[Details]

Employees of the Galeries Lafayette department store in Paris are the first to experience the self-driving taxi service provided by Mobileye and RATP Group. At night, an autonomous vehicle from ...[Details]

1. About reentrant functions and simulated stacks "A reentrant function can be called by more than one task without worrying about data corruption. A reentrant function can be interrupted at a...[Details]

The input and display circuit uses 4 buttons and function switching to complete the setting of output voltage and display switching. The display part uses a common anode digital tube for dynamic disp...[Details]

TMR0 is 8 bits wide, has an optional prescaler, and is intended for general purpose use and can be used for both timing and counting. TMR1 is 16 bits wide and comes with a programmable prescaler and ...[Details]

1. Environment Introduction 1.1 Host Ubuntu 1404 32-bit 1.2 Embedded Platform ATMEL AT91SAM9X25 1.3 Cross Toolchain arm-none-linux-gnueabi Download address of source code package required for z...[Details]

1 Introduction MAX521 is a 2-wire 8-channel 8-bit voltage output DAC (digital-to-analog converter). MAX521 has 5 reference voltage inputs. The first four DACs (DAC0 to DAC3) each have an indep...[Details]

In 1979, A. Carpel proposed a dual-loop control system for a DC/DC converter using charge control. Figure 1 (a) shows the principle circuit of a charge-controlled flyback converter, but the voltage...[Details]