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Last year, I discussed with my friends the speed of 12V lithium electrification, and learned that Tesla is working on gradually and thoroughly using 12V lithium batteries to replace the original lead...[Details]

The integration of the global economy and China's entry into the WTO have made environmental protection issues and ISO14001 certification a "barrier" to market access; the intensification of market co...[Details]

Figure 3.24 shows a block diagram of the CADILLAC clock phase adjustment circuit. For large-scale production testing, it may be worthwhile to construct such a circuit. For ordinary experiment...[Details]

The day before yesterday, I learned about interrupts and I also did it. I didn't learn it yesterday. Today, I started to try the interrupt query method, but it turned out to be wrong. I looked for inf...[Details]

1. Analysis of basic technical characteristics of Ethernet power supply Power over Ethernet (PoE) is a technology that can provide power and transmit data through standard Ethernet cables....[Details]

　　 introduction 　　CMMB (China Mobile Multimedia Broadcasting) is China's first mobile broadcasting and television standard with independent intellectual property rights for mobile terminals. It is a...[Details]

Assuming that the mutual capacitance value is known to be CM, the rise time of the circuit is T, and the impedance of the receiving circuit is RB, we can estimate the crosstalk according to the relati...[Details]

    With the development of embedded technology, embedded Web server software is getting bigger and bigger, and the requirements for hardware are also increasing accordingly. However, in the underlyi...[Details]

       Foreign media Sammobile quoted the reliable whistleblower @Roland Quandt as saying that some production of Samsung Galaxy S21 Ultra has now begun. However, the whistleblower also said that he ...[Details]

As we all know, semiconductor manufacturing involves a large number of chemicals, such as photoresists and etchants. For them, one raw material is used in large quantities, namely poly-and perfluor...[Details]

Rectangular wave voltage generator Use single buffer mode, and set the port address to FEFFH. The reference program is as follows:           ORG 1100H START: MOV DPTR, #00FEH; send DAC0832 port ...[Details]

In order to further achieve security and ranging accuracy between two Bluetooth compatible devices, the Bluetooth Technology Alliance is committed to exploring and developing a new location service...[Details]

With the rapid development of my country's telecommunications industry, the demand for telephones has increased sharply. For this reason, a test instrument has been developed that can quickly and a...[Details]

ADI OtoSense smart motor sensor solution accelerates digital transformation of operation and maintenance by providing a good prescription for preventing diseases in industrial equipment ...[Details]

8*8 LED matrix first light In order to improve software coding skills, coders who are unwilling to be code farmers have started to journey to become software engineers and learn about hardware, sta...[Details]