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#include
#include intrins.h
#define uchar unsigned char
uchar i,a;
uchar code table ={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8};
sbit wp=P1^0;
sbit scl=P1^1;
sbit sda=P1^2;
sbit led=P2^0;
...[Details]
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According to the latest report released by research firm Counterpoint on Thursday, the total profit of the global smartphone market in Q3 2019 was US$12 billion, of which Apple accounted for 66...[Details]
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Electronic measuring instruments can be roughly divided into the following categories according to their working principles and uses.
1. Multimeter
Analog voltmeter, analog multimeter (i...[Details]
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Tesla, the US electric car giant, recently launched a new "Smart Summon" automatic parking/vehicle summoning function. Although this may be just a gimmick, other car manufacturers obviously think tha...[Details]
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1. Declaration and initialization of function pointer ... int max_fun(int a, int b); /*Declaration of a function pointer, declaring that both parameters are of type int and the return value is a ...[Details]
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Contents The invention relates to the field of liquid level measurement, and in particular to an immersion level meter for measuring the liquid level of a medium with large fluctuations. Background...[Details]
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As an important profession, surgeons, especially operating doctors, need to have rich professional knowledge and master precise surgical operation techniques, which requires continuous learning and p...[Details]
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The soil fertilizer nutrient tester has high detection accuracy and is generally used by universities, research institutes and users who pursue high precision. The soil fertilizer nutrient tester i...[Details]
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New date, new venue, new opportunities: Medtec China 2022 will be held at Suzhou International Expo Center from December 7 to 9 Medtec China 2022 and the 17th International Medical Device Design...[Details]
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All parties in the industry are actively studying the evolution path of TD-LTE voice. At present, there are several different solutions in the industry. The International Standardization Organization ...[Details]
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According to different brake actuators, the wire control brake system can be divided into two categories: hydraulic and mechanical. Among them, the electronic hydraulic brake system (EHB) is based ...[Details]
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In a building with a large grid structure, due to the particularity of the grid structure and its location in a coastal typhoon-prone area, it is necessary to design a high-speed data acquisition syst...[Details]
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Affected by the macro-economy, the LED industry is not optimistic in the second half of the year, and downstream demand bears the pressure of the industry. During the National Day holiday, the LED ...[Details]
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NMOS logic gate circuits are all composed of N-channel MOSFETs. Because this device has a small geometric size, it is suitable for manufacturing large-scale integrated circuits. In addition, due to th...[Details]
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On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]
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