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The construction of ubiquitous power Internet of Things, conforming to the historical trend of the integration of energy revolution and digital revolution, conforming to the requirements of the tim...[Details]
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Can the iPhone-style ultrasound device in a smartphone become a medical-grade "detector" like a stethoscope (as shown below)? It can be said that it is a new multi-functional iPhone, or a medical-gra...[Details]
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Today we are going to talk about the second article in the "Car Chip" series. In the last issue, we discussed why we should upgrade to the 8155 chip and why car chips are so important. So in the seco...[Details]
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The figure is a memory map of stm32, where the code area starts at 0x0800 0000, and its end address is 0x0800 0000 plus the actual chip flash size. Its ram start address is 0x2000 0000, and the e...[Details]
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#include
#include intrins.h
#include math.h
#define uchar unsigned char
uchar co de tab1 ={0xfe,0xfd,0xfb,0xf7,0x7e,0x7d,0x7b,0x77,0xbe,0xbd,0xbb,0xb7,0xde,0xdd,0xdb,0xd7};
uchar keyscane();
vo...[Details]
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Most lamps and light sources today use standard A19 bulbs, and now
LED
versions of these lamps are available, albeit at a high price. For example,
an LED bulb that is equivalent to a 40W...[Details]
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With the advent of the energy crisis, efficient lighting technology has received widespread attention. Light Emitting Diode (LED) is a device that uses semiconductor PN junction or similar struc...[Details]
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As the automotive industry moves towards electrification and intelligence, the complexity of vehicle energy management is gradually increasing, and the requirements for vehicle energy management sy...[Details]
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;Program description: Write the contents of 55h~58h inside the MPU to 24c02 via the I2C bus from external interrupt 0, and then read the written contents to
;MPU internal data memory 60H~~63H
...[Details]
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II. Basic knowledge of TIM In the previous article, we talked about some knowledge about TIM. This article will talk about the knowledge related to TIM interrupts. TIM block diagram: TIM4 is a ba...[Details]
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01. What is a frequency converter?
The frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert the industrial frequency...[Details]
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Siemens has signed an acquisition agreement for computational chemistry software company Culgi. Culgi previously focused on multi-scale simulation in the process industry. After joining Siemens Digit...[Details]
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A prequel to China's commercial space program. On New Year's Day 1979, China and the United States formally established diplomatic relations. On January 28, the first day of the Lunar New Year, De...[Details]
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Distilled water (pure water) is used to detect the repair of the battery with a multimeter soil method. Distilled water is used for maintenance and water replenishment, and the quality of distilled w...[Details]
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On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]
Analogue and Mixed Signal
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