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OPPO has a new 5G phone that has been approved by the Ministry of Industry and Information Technology. According to information from the Ministry of Industry and Information Technology, this new OPPO...[Details]
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I'm studying ARM Cortex-M3 recently, and I found a book called "An Definitive Guide to The ARM Cortex-M3" which is considered a classic. This series of study notes is actually the reading notes I made...[Details]
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The data memory of the intermediate product PIC16C6X of PIC microcontroller is usually divided into two banks, namely, bank 0 (Bank0) and bank 1 (Bank1). Each bank consists of two parts: dedicated re...[Details]
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On April 28, Huatian Technology released its first quarter report of 2022, stating that the company achieved operating income of 3.008 billion yuan in Q1, a year-on-year increase of 15.8%; net profit...[Details]
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People in both developed and developing countries are increasingly dependent on air conditioning (AC) more than ever before, which is causing energy consumption to increase rapidly. According to th...[Details]
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Working principle of phase-locked loop:
The phase-locked loop is a feedback control circuit that aims to eliminate frequency errors. Its basic principle is to compare the input signal and the ...[Details]
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Abstract: This article introduces the basic principles of using ALTERA's programmable devices to implement the communication interface of the I2C bus; gives some VHDL language descriptions. Comp...[Details]
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The initial detection methods for faulty cables are divided into the loop bridge balance method, the low-voltage pulse reflection method, and the flash tester method. In the cable fault initial detect...[Details]
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For microcontroller programs written in C language, the declaration of registers is contained in the header file "reg52.h" Special statement: sfr——Special function register data declaration, decl...[Details]
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Introduction With the improvement of people's living standards and the change of lifestyle, the catering industry has expanded rapidly and its profits have grown rapidly. It is known as China's gold...[Details]
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Abstract: The DC motor position servo system is a key component of the electronic speed control system of the natural gas engine. This paper uses the MC9S12 microcontroller of Freescale Company, combi...[Details]
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曾经只在概念车中出现的LED光源，如今在街头巷尾到处可见採用led光源的车辆，目前虽谈不上是汽车的主流光源，但是在汽车在的应用范围确在不断扩大。
LED灯不同於白炽灯钨丝发光与节能灯三基色粉发光的原理，而採用电场发光，其发光效率可达80%-90%。LED具有使用寿命长、发光效率高、节能、环保污染少等优点，因此LED不但可以应用於照明领域，而且引起了汽车厂商的高度重视，纷纷投入资金进...[Details]
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0 Introduction
The progress of modern technology, especially the constantly innovative computer technology represented by computer technology, is influencing and guiding the technological ...[Details]
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If you want to do your work well, you must first sharpen your tools. Although Qemu can be used for simulation development, there are some difficulties in debugging and assembling in Qemu. DS-5 (ARM D...[Details]
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Recently, Huiyang District held an authoritative interview activity on studying and implementing the spirit of the Third Plenary Session of the 20th CPC Central Committee at the Huiyang District Scien...[Details]
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