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#include reg51.h /****************************ds1302 and at89s52 pin connection********************/ sbit T_RST=P3^5; sbit T_CLK=P3^6; sbit T_IO=P3^7; ...[Details]
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24M Technologies (24M), a battery technology company headquartered in Massachusetts, USA, has launched Liforever, a direct material recycling process for semi-solid lithium-ion batt...[Details]
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1. 51 is an eight-bit single-chip microcomputer
. 3. PLC is divided into fixed type and modular type (modular type). Fixed PLC includes CPU board, I/O board, display panel, memory block, power supply...[Details]
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On November 25, Beijing Junzheng said in an institutional survey that the supply chain of smart video chips, some storage chips, analog chips, etc. is still relatively tight. We are working hard to...[Details]
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Before the Shanghai Auto Show, I was invited to attend an internal Ford car tasting event which was highly confidential at the time. The protagonist of the tasting event was Ford's high-end mid-to-la...[Details]
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In the single-chip microcomputer, the negative jump refers to the process of changing from flat to high, also called the falling edge, and the high pulse is the positive pulse, giving a.
The negati...[Details]
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The article introduces that the embedded system development process is actually a debugging and diagnosis process, and debugging and diagnosis will always accompany a product throughout its life....[Details]
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High power density, high efficiency and small size have become the key driving forces for the development of current
module power supply
technology. The dual-tube forward circuit is one of the ...[Details]
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1 Introduction
This data acquisition system uses a hard interrupt mode. By programming the 8254 timer and 8259 interrupt controller on the KH-9300 board to trigger interrupts and count external...[Details]
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In the absence of special instruments, the quality of capacitors can be tested and judged using the resistance range of a multimeter. Fixed capacitors with large capacity (above 1μF) can use the re...[Details]
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Choosing among the range of available test and measurement hardware and software can understandably be daunting for first-time and experienced users alike.
Technological advances have accelera...[Details]
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1. Application The variable frequency power supply is mainly used for power grid simulation. It can simulate the power grids of various countries in the world to power the product and test the ...[Details]
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From 0:00 to 24:00 on March 2, 25 new cases were reported in Shenzhen. According to preliminary epidemiological investigation, the main activity tracks of the new cases in recent days involved Shenzh...[Details]
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According to foreign media reports, people familiar with the matter revealed that Japan Display Inc. (JDI) is negotiating with Apple and Sharp to sell Hakusan. It is reported that the price of t...[Details]
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According to foreign media reports, Ceer, Saudi Arabia's first electric vehicle (EV) brand, has signed a cooperation agreement with Rimac Technology. According to the agreement, Rimac Technology wi...[Details]
Analogue and Mixed Signal
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