In line with the principle of not returning favors, I would like to share the books I bought with E-coins.I have basically finished reading the first book written by an American. The second book is qu...
[i=s]This post was last edited by lising on 2019-6-19 19:22[/i]Fortunately, I was qualified to try out the CH549EVT from Qinheng Electronics. Thanks to Qinheng Electronics and EEWORLD for providing th...
Linear relationship, linear regionAbout the three concepts of ADC INL, DNL, and LSB; transistor cutoff region, linear region (amplification region), and saturation region; sensor linearity; input ando...
[size=4][color=#000000][backcolor=white]I referred to a document. When the public version of SIM800C is in transparent transmission mode, it takes about 20-25 seconds to connect to the network. I boug...
[i=s]This post was last edited by cpsiot on 2022-7-13 12:11[/i]First of all, thanks to eeworldDigi-Key!I placed the order on June 17 and received the Raspberry Pi 400 on July 13. During this period, I...
[p=null, 2, left][color=rgb(85, 85, 85)][backcolor=rgb(244, 244, 244)][font=Georgia, "][size=14px]In my understanding, the realization of computer vision must be assisted by image processing, and imag...
summary
The fifth article in this series explains the importance of auxiliary power in the Analog Devices Battery Backup Unit (BBU) reference design. Auxiliary power consists of a ...[Details]
Overview
In order to meet the challenges of automobile electrification and intelligent networking, the mainstream direction of the industry is to transform from distributed control units to ce...[Details]
Scorers not only play a great role in sports competitions and TV studios, but also play an important role in modern manufacturing. With the rapid development of modern electronic technology, variou...[Details]
Recently, Bosch launched the first CVT transmission for electric vehicles. This transmission cable adopts an integrated design and has the advantage of lower energy consumption compared to the transm...[Details]
The storage media corresponding to the three startup modes of STM32 are all built-in to the chip, they are: 1) User Flash = Flash built into the chip. 2) SRAM = the RAM area built into the chip, w...[Details]
The traditional peak season for the foundry industry is approaching. Due to the weak global economy, UMC and TSMC's third-quarter operations may not be as strong as the peak season. Only TSMC has an ...[Details]
According to the official Weibo account of Beijing Changping, on July 14, the second phase of Xiaomi's smart factory officially started construction in Beijing Changping. Xiaomi Changping Smart Fac...[Details]
, detection of fixed resistors.
A. Connect two test leads (regardless of positive or negative) to the two ends of the resistor to measure the actual resistance value. In order to improve the measurem...[Details]
The circuit in Figure 1 can create 32° hue of light using red and green LEDs . A constant current is divided into two parts. One part flows through a red LED and the other part flows through a gree...[Details]
One type of common differential probes is for low-voltage signals. This type of differential signal is more common in high-speed digital circuits. The common amplitude of the measurement voltage of t...[Details]
According to foreign media reports, German auto giant BMW and South Korean multinational electronics company LG and other global brands have launched new products this month, and these products all u...[Details]
SiTime has announced the release of a 32 kHz MEMS Super TCXO that the company claims sets a new performance benchmark for electronic timing components, with production scheduled for the second quar...[Details]
Today, Huami Technology held its 2019 Strategic Media Communication Conference. Huang Wang, founder, chairman and CEO of Huami Technology, shared Huami's achievements in the wearable field over the p...[Details]
This article is purely original and is an arm subroutine module. It contains both assembly and C language writing methods and will be improved in the future. ON1. Turn off WATCHDOG, otherwise the CPU...[Details]
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