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1. Detailed explanation of SPI subsystem block diagram:
There are two types of devices on the SPI bus: one is the master end, which usually appears as a submodule of the SOC system. For exampl...[Details]
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#include reg52.h #include "1602.h" #include "dht.h" #include "2402.h" //Define three LED lights sbit Led_qushi=P1^6; //Dehumidification lamp sbit Led_jiangwen=P1^5; //Cooling light sbit Led_shengw...[Details]
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Function and use of motor drive module
The function of the motor control module is to control the starting operation, winning and losing speed, climbing intensity and other driving conditions ...[Details]
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In the field of automotive engineering, the chassis is the core of vehicle performance. Just as economic development requires investment, consumption and exports, the driving quality and handling l...[Details]
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In 2010, the development of energy-saving and environmentally friendly technologies for traditional internal combustion engines and automotive electronic technologies has achieved fruitful results wor...[Details]
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On October 9, 2023, Avita Motors announced that it will gradually launch NCA for smart driving without pictures! The first model is the Avita 11 equipped with Huawei's high-end intelligent driving sy...[Details]
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Nowadays, the lifting and lowering (closing and opening) of the door and window glass of many cars has abandoned the manual lifting method of the crank handle, and generally uses a button-type electr...[Details]
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In the past two years, industry leaders such as Huawei and Xiaomi have entered the new energy vehicle market, and the manufacturing and development of smart cars and new energy vehicles have also rec...[Details]
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1. Principle of Power Factor Correction
1. Definition of Power Factor (PF)
Power factor (PF) refers to the ratio of AC input active power (P) to input apparent power (S). Therefore, powe...[Details]
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The clock circuit is an oscillator that provides a beat for the microcontroller. The microcontroller must perform various operations under the control of this beat. Therefore, the microcontroller wil...[Details]
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As the Spring Festival approaches, manufacturers have started year-end promotions. Take the hot-selling smart sweepers online as an example. The product promotion is strong and many netizens buy it...[Details]
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Samsung Galaxy A53 5G is about to be launched, and 91mobiles has obtained live images of the upcoming smartphone. These live images reveal the design of the Samsung Galaxy A53 5G and the layou...[Details]
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Introduction
As the first national standard for fieldbus technology in the field of industrial communication in China, PROFIBUS fieldbus has been widely used and occupies a large market share. ...[Details]
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The test indicators of amplifiers can be divided into two categories: linear indicator test and nonlinear indicator test.
The test of linear indicators is based on the measurement of S parameters a...[Details]
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Infineon Technologies will showcase innovative solutions in the fields of environmentally friendly, safe and intelligent transportation, as well as green and smart living spaces
Inf...[Details]