[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...
When hardware engineers first come into contact with multi-layer PCBs, they are involved in ordinary multi-layer and HDI PCB boards. Now, three-dimensional graphics are used to display the internal ar...
[align=center][size=4] [b] Causes of welding defects on PCB boards [/b] [/size] [/align] [size=4] PCB is an indispensable component of modern electronics and is the carrier of electrical connection of...
[align=left][color=#333333][color=#666666][size=14px]First, let's take a look at how far wireless devices can communicate: [/size][/color][/color][/align] [align=left][color=#333333][color=#666666][si...
[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...
With the development of the automobile industry, in-vehicle displays have also undergone rounds of changes, from the initial mechanical instrument panels and electronic LCD screens to today's centr...[Details]
1. Systematic error refers to the regular error caused by the measuring instrument or method, which is reflected as the deviation from the true value, such as instrument zero error, annual change err...[Details]
CATL’s condensed matter battery breakthrough has limited impact on electric vehicles. The reason is that the battery energy density of 1KWH/KG does not significantly increase the effective energy den...[Details]
Recently, nuTonomy, a Boston-based self-driving startup, announced that it had completed its first passenger test in Boston. Previously, the company also operated a similar fleet in Singapore, and ...[Details]
As the COVID-19 epidemic continues to spread and many cities are locked down, it is difficult for companies to resume work, which will have a far-reaching impact on the industry. Especially for upstr...[Details]
In March 2021, following the 12th and 13th Five-Year Plans, silicon carbide semiconductors were again included in the key support areas of the 14th Five-Year Plan. Obviously, as a national strategic ...[Details]
Challenges of LED Power Supply As a new type of electric light source, LED has obvious advantages in making large luminous three-dimensional characters and luminous signs. It has low control volta...[Details]
High-end graphics display controllers (GDCs) help define the style and value of products with dynamic graphics that dazzle consumers. Ordinary GDCs display information in a simple and clear way...[Details]
Laser rangefinder is an instrument that uses laser to accurately measure the distance to the target. When working, the laser rangefinder emits a very thin laser beam to the target, and the photoelect...[Details]
High-power LED packaging structure
With the improvement of semiconductor materials and packaging technology, the luminous flux and light output efficiency of LEDs have gradually increased, maki...[Details]
NetApp, a leader in cloud data services, announced Project Astra, a vision to work with the Kubernetes community to develop a software-defined platform. Project Astra will provide the industry’s most...[Details]
According to foreign media reports, Evercore ISI analyst Amit Daryanani said that the Apple Car launched by Apple may disrupt the automotive industry just as the iPhone disrupted the mobile phone ind...[Details]
1. Introduction to DDS The DDS signal generator uses direct digital synthesis (DDS) technology to improve the frequency stability and accuracy of the signal generator to the same level as the referen...[Details]
(1) For test products with large capacitive loads, a megohmmeter with an appropriate voltage level, a sufficiently large output short-circuit current, a large insulation value range, and the ability ...[Details]
The domestic automotive-grade Hall current sensor CH704 is an isolated integrated current sensor chip developed for large current detection applications above 50A. It has the advantages of high pre...[Details]
Analogue and Mixed Signal
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