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#include
typedef unsigned int uint;
typedef unsigned char uchar;
uchar smgcode ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0x82,0xf8,0x80,0x90,0xff}; //Common anode digital tube
fly smgbit ={0xfe,0xf...[Details]
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1 Introduction
Automatic quantitative packaging machines are widely used in industries such as fertilizers, feeds, and light industry. The development of weighing and packaging tec...[Details]
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In the first half of 2019, China's PV inverter exports accelerated again, and China's PV "going overseas" has become a general trend. According to import and export customs data, China's inverter e...[Details]
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Because the current TFT-LCD backlight module mainly has two light sources: CCFL and LED. Compared with CCFL, LED is DC and low voltage; while CCFL is high voltage (600 volts). Of course, small-area CC...[Details]
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The definition of a synchronous encoder axis is: a synchronous encoder axis is used when the input axis is driven by the input pulses of an externally connected synchronous encoder.
For ...[Details]
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The structure and composition of the insulation resistance tester: The insulation resistance meter is also called a megohmmeter, a shaker, or a megger. The insulation resistance tester is mainly com...[Details]
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Silicon tubes and germanium tubes have very different characteristics and should be distinguished when used. We know that the forward resistance of the PN junction of silicon tubes and germanium tu...[Details]
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In order to implement the spirit of General Secretary Xi Jinping's important speech to Guangdong and his important instructions to Shenzhen, implement the "Outline for the Promotion of the Developmen...[Details]
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On June 3, IDC's Global Quarterly Mobile Phone Tracker showed that smartphone shipments are expected to reach 1.38 billion units in 2021, a 7.7% increase from 2020. This trend is expected to continue...[Details]
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1. Social background. As the electrification of the automotive industry continues to advance, people are becoming more and more accepting of new energy vehicles. However, as new energy commercial veh...[Details]
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On February 10, SMIC, China's leading wafer foundry, released its fourth-quarter 2021 financial report. Many operating indicators once again hit record highs. Quarterly revenue reached US$1.5801 bill...[Details]
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MSP430 interrupt priority, on/off, and interrupt nesting
The priority order from high to low is:
PORT2_VECTOR (1 * 2u) /* 0xFFE2 Port 2 */
PORT1_VECTOR (4 * 2u) /* 0xFFE8 Port 1 */
TIMERA1_VEC...[Details]
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According to foreign media reports, the community-based decentralized network GEODNET Foundation has launched a breakthrough GPS device GEO-PULSE, which is designed to provide unprecedented positio...[Details]
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In June 2020, CIO Review, an authoritative American technology media, selected the top 20 companies with the greatest potential in the HPC (High Performance Computing) field, and two Chinese companie...[Details]
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A junction temperature calibration method for Si IGBT and SiC MOSFET power devices is proposed, which realizes low natural anti-interference junction temperature calibration.
A circuit f...[Details]