[i=s]This post was last edited by qwqwqw2088 on 2018-11-14 08:55[/i] [size=4] The magnetic components of a switching power supply generally refer to transformers and inductors. Transformers are widely...
"Layered thinking" is not something mysterious. In fact, many engineers who do projects also use it. I have read many posts and found that this thing is not mentioned. However, the layered structure i...
[i=s]This post was last edited by superstar_gu on 2021-3-16 20:09[/i]Pengfeng Technology provides the Hummingbird E203 open source SoC and test program for the Perf-V development board. This article i...
Since I am in the industrial control industry, I basically work on RS485 interfaces and network ports. When I designed the schematic, I expanded the 485 interface, 2 CAN interfaces, 1 Ethernet interfa...
[i=s] This post was last edited by lb8820265 on 2018-12-11 21:52[/i] [align=left][font=微软雅黑] This time I will introduce the selection of BLE and MEMS. It is often said that choice is more important th...
Source: csdnRecently, an Oracle employee revealed on a social platform that they are currently laying off employees with N+6 compensation.In fact, Oracle has been laying off employees in Beijing since...
0 Introduction
In a radio receiver system, the signal received by the receiver often experiences frequency offset due to the influence of factors such as the motion of the transmitter, the...[Details]
1. Hardware design When the mechanical contact of the key is disconnected or closed, due to the elastic effect of the key contact, the key switch will not be immediately stably connected or disconn...[Details]
Beijing time, April 14th afternoon news, it is reported that after releasing a strong first-quarter financial report, TSMC today expects sales in the second quarter of this year to reach approximatel...[Details]
On May 9th, OnePlus CEO Liu Zuohu announced that OnePlus 8 successfully completed the T-Mobile SA 5G network connection in the United States. OnePlus also became the first brand to successfull...[Details]
Image source: Physicists' Organization website
The electroencephalogram (EEG) was invented a century ago and has had a profound impact on the way scientists study the hum...[Details]
According to Jiwei.com, since the concepts of mobile payment, AR/VR, and autonomous driving have gradually been implemented in products, a solid foundation has been laid for the demand for 3D sensing...[Details]
Google may try its best to enter the mid-range Android smartphone market this year, and is expected to launch the lowest-priced Pixel smartphone ever. A previously unknown Google Pixel smartphone c...[Details]
With the development of information science and technology, the expansion of industrial production and the increase in product types, testing has become an indispensable part of every electronic pr...[Details]
Use the STC microcontroller's timer to accurately time tasks such as 1 second, 1 minute, and 1 hour.
Since I use a 11.0592M crystal, the timing is not very accurate. If you have precise timing requir...[Details]
1 Introduction
High-power
white LED,
as a semiconductor light source, has the characteristics of energy saving, long life, green environmental protection, low voltage and short swi...[Details]
Today I finally started the legendary uclinux porting. After a whole morning, I compiled a default configuration image.bin. Oh, I was so frustrated~~
Some kernel configuration information I found on ...[Details]
The stepper motor control system implemented by the single-chip microcomputer has the characteristics of low cost and flexible use. It is widely used in CNC machine tools, robots, quantitative feed...[Details]
Beijing, China, May 29, 2024 -
Electro Rent, a leading global provider of test and measurement technology solutions, has just participated in the highly anticipated Keysight World Tech Day 2024...[Details]
The battery usually refers to the lead-acid battery, which is a type of battery and belongs to the secondary battery. Its working principle: when charging, it uses external electrical energy to regen...[Details]
Automotive chip grade
According to the automotive electronics standards set by the United States, automotive chips are divided into five levels, the smaller the number, the higher the level.
...[Details]