The simplest "constant current" charger is shown in the figure. It uses capacitive reactance to reduce voltage and limit current, and the capacitive reactance Xc=1/2πfC. In the formula, π is 3.14, ...[Details]
Retail stores are leveraging smart, connected Internet of Things (IoT) devices and technologies to streamline operations, reduce costs, and increase profits while improving the shopping experience fo...[Details]
Recently, ETC charging piles and car washing machines were put into use in the courtyard of No. 208 Weiyang Road, Xi'an, realizing the application of ETC payment in charging and car washing scenari...[Details]
TSMC's wafer factory in Phoenix, Arizona, will start producing 5nm chips in 2024. The company said that its monthly production capacity will reach 20,000 pieces by then. According to CNBC, Rick Cassi...[Details]
MCU Instructions (II)
Data transfer instructions
(3) Instructions with direct addresses as destination operands
MOV direct,A 例： MOV 20H,A
MOV direct,Rn MOV 20H,R1
MOV direct1,direct2 MOV 20H...[Details]
South Korea's SK Holdings said on Thursday that it will invest $30 million each with Geely to establish a new automotive industry investment fund. By introducing other investors, the total size of th...[Details]
demand analysis The instruments used in this scheme have the following characteristics and design parameters: ●The pointer responds sensitively and moves accurately, that is, it cannot lose steps...[Details]
One of the tasks of a power-on reset (POR) is to ensure that the processor starts running from a known address when power is first turned on. To this end, the POR logic output locks the processor ...[Details]
CAN is the abbreviation of Controller Area Network (CAN). It was developed by BOSCH, a German company famous for the research and development and production of automotive electronic products, and e...[Details]
The Shanghai Municipal People's Government today issued the "Shanghai Implementation Opinions on Promoting High-Quality Development of Trade". Image source: Internet The Opinions pointed out that i...[Details]
Today, OnePlus held a press conference in Beijing and officially launched the OnePlus 7 series in China. However, Lei Jun’s Weibo was bombarded by netizens. Some netizens said that OnePlus 7 beats th...[Details]
In 2019, OPPO released its first smart glasses at the Future Technology Conference. According to relevant OPPO officials, OPPO hopes to use smart glasses as a carrier to achieve the integration of al...[Details]
1. Introduction to LCD1602 LCD (short for Liquid Crystal Display) liquid crystal display. The structure of LCD is to place a liquid crystal box between two parallel glass substrates, set TFT (thin ...[Details]
As the supply voltage of digital circuits in electronic systems drops to the 1.0 - 1.5V range, and the power consumption on the load board increases, DC/DC converter modules need to provide very larg...[Details]
Basic Overview of Automotive Chips
Automotive-grade semiconductors, also known as "automotive chips," are used in areas such as vehicle control devices, vehicle-mounted monitoring devices, and...[Details]
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