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According to foreign media reports, BASF has successfully developed and tested an innovative tri-metal catalyst technology that can replace the more expensive palladium parts of light gasoline vehicl...[Details]

Abstract: In view of the widespread use of LED advertising screens today, the programmable function and serial communication function of AT89C2051 are used to design a controllable LED display system...[Details]

1. PORTA has a total of 6 bits (RA0~RA5). The PORTA port module has 3 special registers: port data register PORTA, port direction control register TRISA, A/D conversion control register ADCIN1; the fu...[Details]

Zero Crossing Comparator The function of the zero-crossing comparator is to compare the input signal with the zero potential, determine whether the input voltage ...[Details]

On January 12, the latest survey by Strategy Analytics showed that from the Christmas season to 2022, people have a strong desire to buy a series of smart devices such as smartphones, wearable device...[Details]

The rapid development of the power system requires a complete, advanced and practical power grid dispatching automation system to ensure it. At present, the national dispatching, network dispatchin...[Details]

TrendForce research shows that the DRAM industry revenue in the fourth quarter of 2022 was US$12.28 billion, down 32.5% from the previous quarter. The decline even exceeded the 28.9% decline in the ...[Details]

LCD panel prices continued to fall in the third quarter, which means LG Display may incur losses again. ● The peak shipping season is about to begin and demand for LCDs will also increase, which wi...[Details]

1. External interruption 1) Initialize the IO port as input. In this step, set the state of the IO port you want to use as the external interrupt input. It can be set to pull-up/pull-down input or f...[Details]

  DS1620 is a member of the temperature sensor family of DALLAS Semiconductor Company and is a new type of digital temperature sensor. It has a wide temperature measurement range (-55℃～+125℃), ac...[Details]

The DG4000 series is a multifunctional signal generator that integrates function generators, arbitrary waveform generators, pulse generators, harmonic generators, analog/digital modulators, frequency...[Details]

On December 7, the key technologies and application results of grid-type energy storage converter and control of nationally produced silicon carbide power modules developed by China Huadian Corporatio...[Details]

据外媒报道，印度理工学院（IIT-BHU）的研究人员开发出一种 电动汽车 （EV）充电的新技术，其成本约为当前车载充电器技术的一半，可显著降低两轮和四轮电动汽车的价格。据研究人员称，IIT-BHU目前已完成实验室规模的开发，并且在进行升级和商业化。该技术由来自瓦拉纳西IIT（BHU）、IIT Guwahati和IIT Bhubaneshwar分校的专家联合开发。 "Electric vehi...[Details]

I often read things, sometimes in books, sometimes on the Internet, and sometimes I suddenly realize that I should make some summaries. Recently, I wanted to summarize the timing and delay issues of ...[Details]

Voltage reference is a simple, stable reference voltage. As a key factor in circuit design, the selection of voltage reference requires consideration of many aspects and compromises. Differen...[Details]