Large-capacity memory (such as DRAM) has limited access speed, which is generally much slower than the CPU clock speed; small-capacity memory (such as SRAM) can provide fast access speed. Therefore, m...
This is a DS waveform of a flyback switching power supply. How is the peak voltage in the T1 area generated? How are the oscillations in the T2 and T4 areas generated? And why is the voltage in the T3...
[i=s]This post was last edited by sylar^z on 2020-9-22 20:23[/i]In the previous evaluation, I have built XRDP remote desktop service, DLNA , FTP , ARIA2 and real-time status monitoring website service...
In arm systems such as arm cortex-A9 (instruction set arm-v7), what does cache latency specifically mean? How is it calculated? At which stage does it start? At which stage does it end? When does the ...
I bought the [W806 Lianshengde development board] on Taobao for a few dollars. It is said that the main frequency is 240Mhz. After getting the board, I tested the lighting program first according to m...
Contents The valve and electromagnetic flowmeter integrated device of the present invention relates to the field of electromagnetic flowmeters, and in particular to the field of flow measurement and ...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
Beijing - At the 2020 Baidu World Conference, vivo officially announced its CarLife+ cooperation with Baidu to jointly create a smart in-vehicle solution for safe and efficient information services...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
In this article, Hemant Shah, industry-wide promoter of the IPC-2581 standard, answers common questions about the standard, especially its advantages and features compared to older standards such as...[Details]
According to foreign media reports, ZapGo's proprietary carbon ion (C-Ion) platform technology is the basis of a new type of battery that is safer and cheaper than existing battery technology. It is ...[Details]
0 Introduction
Traditional digital filter hardware is mainly implemented by application-specific integrated circuits (ASIC) and digital signal processors (DSP). The SRAM lookup table (LUT) st...[Details]
There are hundreds of millions of telephone users, and the basis for billing is the list given by the telecommunications bureau switchboard. The list method is accurate, but most telephone users (e...[Details]
1. Introduction to Wired Communication Chips
With the rapid development of information, computing and chip technology, the demand for external information interaction is growing, the number of...[Details]
In the single-chip microcomputer application system, there are two common display methods: static display and dynamic scanning display. The so-called static display means that each display must occupy...[Details]
Recently, NavInfo’s automotive-grade MCU chip AC7802x was released ahead of schedule and successfully lit up in one go. The arrival of AC7802x will further enrich the MCU chip layout of NavInfo and i...[Details]
Since its release in 2017, Tesla's electric truck has recently made some progress. According to foreign media reports, after launching and mass-producing a number of electric vehicles such as Model...[Details]
On February 18, the reporter learned from the relevant departments of State Grid Corporation of China that in order to resolutely complete the two major goals and tasks determined by the Party Cent...[Details]
According to Jiwei.com, an executive of a multinational technology company said that if the continued tensions between China and the United States force companies to develop two different sets of tec...[Details]
The SPI interface is becoming a popular choice in automotive applications, including sensors, display consoles, navigation systems, booting through SPI flash memory, etc. SPI's low pin count and co...[Details]
DSP and ARM Processors
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