[i=s] This post was last edited by Yanyun Shibaqi on 2019-5-24 17:07 [/i] [align=center][font=黑体][size=7]Ultrasonic Standing Wave Axial Suspension Moving Device [/size][/font][/align] [align=left][fon...
[i=s]This post was last edited by DDZZ669 on 2022-1-2 15:37[/i]2021 is a busy year, and we have grown together with EEWorld in this year.
Embedded Tour with EEWorldDuring college, I stepped into the w...
Students who focus on "control" competition questions need to understand and master the following knowledge points: Based on the previous competition questions, students who focus on "control" competi...
Author: Cai Lian Modification time: 2020-04-28 PS: Refer to the posts on the Internet and Jialichuang’s standards.The meaning of common layers in Altiium Designer drawingsSignal Layer: Mainly used to ...
High voltage circuit designs require isolation to protect operators, communicate with low voltage circuits, and eliminate unwanted noise within the system. Digital isolators provide a simple and relia...
One of HMD's strengths with its Nokia phone range is that it has phones for just about every price and spec range, and at IFA 2019 the company announced the latest iterations of its mid-range phones:...[Details]
The figure shows a voltage sampling and holding circuit composed of SF357 operational amplifier. This voltage sampling and holding circuit can conveniently observe the measured instantaneous voltage ...[Details]
0 Introduction In handheld devices, liquid crystal displays are increasingly being used. Since LCDs cannot emit light by themselves, they require a strong light source to provide backlight for them i...[Details]
While advances in automotive technology, including crash structures, airbags, brakes and tires, have helped improve vehicle safety, we are still exposed to a variety of road risks. Moreover, these ri...[Details]
1 Introduction
Traditional coding and decoding chips such as VD5026, VD5027, MCI45026, MCI45027, etc. have been widely used in anti-theft, security and other systems. These chips are simple and eas...[Details]
I often see that many small companies use oscilloscopes that are too low-end, with low bandwidth and low sampling rate. They think that it is enough to capture the waveform, and they think that it ...[Details]
On June 3, SEMI, an international semiconductor industry group, released data showing that global sales of semiconductor manufacturing equipment increased 51% year-on-year to US$23.5 billion in the f...[Details]
CPLD
(Complex Programable
Logic
Device) is a complex user-programmable logic device. It uses a continuous connection structure and predictable delay, making circuit simulation more ac...[Details]
Jiwei.com reported that in 2019, Intel released the Stratix 10 GX 10M FPGA. This giant chip has 10.2 million logic units and integrates 43.3 billion transistors. Similarly, AMD released the second-ge...[Details]
For years, function and arbitrary waveform generators—often referred to as ARB generators by test engineers—have traditionally been built on a common technology: direct digital synthesis (DDS). DDS h...[Details]
This is similar to the DHT11, with slightly higher accuracy and a tenfold difference in price. The program is very improved, and it will automatically recover if there is a problem with the connectio...[Details]
uC/GUI is a graphical user interface (GUI) software package for embedded systems launched by MICrigm. Since uC/GUI is completely written in ANSI-C, it has nothing to do with the processor and can...[Details]
The piezoelectric effect of quartz crystal is determined by its internal structure. The silicon ions Si4+ and oxygen ions O2- that make up the quartz crystal are projected on the Z plane, as shown in...[Details]
Technology required for cleaning robots
As intelligent cleaning machines that appear in public commercial places with unknown and changeable environments such as large shopping mal...[Details]
The "end-to-end" big model has been considered an effective tool for exploring advanced intelligent driving. Since the beginning of this year, Xiaopeng, Huawei, and Ideal have successively announce...[Details]