[color=#333333][font=微软雅黑][color=#000080]Q: We cannot download the latest batch of core boards using our original environment. Later, we downloaded your latest download tool and 4.4 official image fro...
1. AVR microcontroller adopts RISC architecture, and 8051 microcontroller adopts CISC architecture. The former is 2~4 times faster than the latter, and is a pipeline operation instruction. 2. AVR micr...
[i=s]This post was last edited by xunke on 2021-6-30 22:51[/i]I have been using Alipay for so long but still don’t know what Alipay points are for. I accidentally discovered that they can be exchanged...
In the official source code, testing of RISC-V architecture ESP32-C3 has begun.esp32: Add initial support for ESP32C3 SoCs (WIP) #7438MicroPython v1.16-8-gb90323803-dirty on 2021-06-22; ESP32C3 module...
Experimental purpose: Use the two pins of the STM8 chip to simulate the I2C bus timing to read and write the time of the PCF8563 electronic clock 2. Register structure 3. I2C bus protocol The ...[Details]
TSMC, one of Apple's manufacturing partners, is expected to start using the 3nm process to produce chips in the second half of 2022, and is already working on improving the 5nm process. Like o...[Details]
First, let's introduce the concept of cache. The role of cache: Due to the limitation of program access, a high-speed, relatively small memory is set between the main memory and the general regis...[Details]
To design a product, we must first determine which LED package structure to use; then consider how to adapt to these packages; we have few options, and the optical structure is built on these packa...[Details]
1 Introduction
RTU (Remote Terminal Unit) is a remote measurement and control terminal, which is a terminal measurement and control unit of the monitoring, supervisory control and data acquisi...[Details]
Recently, the General Administration of Quality Supervision, Inspection and Quarantine issued the "Announcement of the General Administration of Quality Supervision and Inspection on the Quality St...[Details]
Abstract: CS8411 is a new generation of digital voice receiver launched by the American company CRYSTAL. It can directly receive bus data from RS422 and decode digital voice that complies with A...[Details]
Luxshare Precision issued an announcement stating that the company recently learned from the website of the U.S. International Trade Commission (ITC) that Amphenol Group filed an investigation applic...[Details]
Tesla CEO Elon Musk is "big-talking" again. He claimed that next year Tesla will produce new batteries with a lifespan of 1.6 million kilometers. You know, the lifespan of an ordinary internal combus...[Details]
In recent years, with the rapid increase in the penetration rate of electric vehicles, solid-state batteries have received extensive attention and attention from domestic and foreign companies and re...[Details]
There are many factors that cause instrument equipment failure. From the perspective of the cause of the failure, the failure can be divided into hard failure and soft failure. Hard failure mainly re...[Details]
In recent years, the mobile phone industry has been moving towards wireless. Currently, wireless charging and wireless headphones have been widely popularized. In order to provide users with a better...[Details]
The first step to transform an ATX is to find a power supply. Of course, this power supply must be good! It doesn’t matter if it’s a knockoff, but it’s recommended not to use a too good one, becaus...[Details]
Solid-state batteries have become an investment hotspot in the new round of global power battery competition. At the end of 2018, 24M, a semi-solid lithium battery research and development company fo...[Details]
A multimeter is a common measuring tool used by electricians. It can be used to measure parameters such as voltage, current, and resistance. A soft starter is a device used to start a motor. It can...[Details]
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