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The multifunctional conductivity tester circuit consists of a detection electrode, a resistor divider, a buffer circuit and a two-color diode, as shown in the figure. The detection electrode can se...[Details]
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O Introduction
Infrared pumps are usually used to complete the function of "extending your hand to get water out, retracting your hand to stop the water", and generally provide manual and ...[Details]
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In 2015, Andy Rubin, co-founder of the Android operating system, founded a company called Essential to focus on developing smartphones. Essential launched the Essential Phone PH-1 in 2017, but b...[Details]
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The 8-bit single-chip microcomputer is widely used in some simple controllers due to its simple internal structure, small size and low cost. Even in this century, it still occupies a considerable shar...[Details]
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Urban development is accelerating, and the demand for refined management is prominent. With the intensification of urbanization and the upgrading of the pursuit of high-quality life, more and more sm...[Details]
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The endurance of electric vehicles has always received widespread attention from all parties. In fact, the endurance of electric vehicles is closely related to the battery capacity. To ...[Details]
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#include"reg51.h" #define uchar unsigned char #define uint unsigned int sbit SCLK=P2^2; sbit SID=P2^1; sbit CS=P2^0; void delay(uint v)/*延时*/ { while(v!=0) v--; } void ser_in(uchar c)/*...[Details]
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0 Introduction
The ultimate goal of establishing a greenhouse monitoring system is to obtain data information about the greenhouse environment, monitor the normal operation of the greenhouse, a...[Details]
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On October 15, Jucan Optoelectronics stated at the third quarter report exchange meeting that the company's capacity utilization rate has remained high this year, with orders saturated, full producti...[Details]
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Japan's Rohm Semiconductor announced on Wednesday (12th) that due to the expansion of movement restrictions in Tianjin to prevent the spread of the epidemic, the local semiconductor factory has been...[Details]
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According to foreign media reports, Mobileye, an unmanned driving technology company under Intel, recently released a 40-minute video showing an autonomous car driving on a 160-mile street in Jerusal...[Details]
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Set sail and ride the wind and waves | MEMSIC Semiconductor announces the launch of a new brand vision September 24, 2021 - MEMSIC Semiconductor, a world-leading MEMS product company, announced th...[Details]
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Due to sanctions, Huawei's mobile phone business has encountered some difficulties, but Huawei still maintains its leading edge in the foldable screen mobile phone segment and is the leader amo...[Details]
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The main factors affecting the correct measurement of infrared temperature are: distance ratio to the target (light spot); field of view; environmental conditions; ambient temperature; emissivity....[Details]
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Thyristor soft start and voltage reduction principle is a technology that uses thyristors to achieve soft start and voltage reduction of motors or other loads. In this article, we will introduce th...[Details]
Analog electronics
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