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0 Introduction The car instrument is the window and interface for information exchange between the driver and the car. It plays an active and important role in improving the service life of the car ...[Details]
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The full name of Car Reversing Aid Systems is "reversing collision avoidance radar", also known as "parking aid system". It is a car parking safety auxiliary device that can inform the driver of th...[Details]
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1. Preemption priority and response priority are actually two priorities contained in an interrupt. The former is a level division of preemption priority, and the latter is a priority division of the...[Details]
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Nowadays, smart phones have become popular in our country. Basically, every household can use a mobile phone, but the security of mobile phones has always been an issue that we attach great importa...[Details]
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ORG 0000H AJMP MAIN : : ;******************** ;* 8880 Initialization * ;******************** MAIN: MOV ...[Details]
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Introduction to ST7789 ST7789/ST7789V/ST7789H2, used to drive 262K color TFT-LCD in single chip, including 720 (240*3 colors) x 320 lines output, can be directly connected to external controller v...[Details]
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Electrical signal chains come in many forms. They can consist of different electrical components, including sensors, actuators, amplifiers, analog-to-digital converters (ADCs), digital-to-analog conv...[Details]
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Jiwei.com reported on February 5 that today realme launched a new dual 5G phone V11 priced at 1,000 yuan, which supports 5G dual-SIM dual-mode dual standby. The 4GB+128GB version is priced at 1,199 y...[Details]
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On November 7, the 2020 Tianyi Smart Ecosystem Expo opened grandly in Guangzhou. This is the 12th consecutive year that China Telecom and Qualcomm have jointly held this industry event. Today, Tianyi...[Details]
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What is DTC severity?
The DTC severity occupies 1 byte of data and contains two parts of information, DTC severity information (3 bits) and DTC category information (5 bits), as shown below:
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According to the "China Home Appliance Market Report in the First Half of 2020" released by the China Academy of Information and Communications Technology, the retail sales volume of my country's hom...[Details]
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According to a new study by BloombergNEF, the rapid development of energy storage projects will help achieve the goal of wind and solar power accounting for 50% of global electricity generation.
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Oscilloscopes are still an indispensable tool on the workbench. Here are six common questions from oscilloscope users. I wonder if they have answered your questions. Q1: What are the requiremen...[Details]
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According to the latest research report released by Strategy Analytics, the total revenue of the global smartphone image sensor market in 2020 was US$15 billion, with overall revenue increasing by 13...[Details]
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0 Introduction
The traditional timer hardware connection is complicated, the reliability is poor, and the timing time is short, which is difficult to meet the needs. This design uses progr...[Details]
Analogue and Mixed Signal
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