This book explains the operation of HFSS and provides a large number of engineering design examples. It is divided into the basic part (Chapters 1 to 6) and the practical part (Chapters 7 to 21). The ...
Author: Mr. Huang Gang of Yibo Technology Expressway
This case is a high-speed custom fixture for a PCIE connector that we designed with a customer. We were responsible for the design and simulation, ...
The so-called jigsaw puzzle, as the name suggests, is to put several boards together.
There are two main points here: 1. Because some PCBs are too small, it is inconvenient to produce, it takes a lot ...
I modified the internal module names and some variable names of a large project file containing nios, timing constraints, and layout and routing. After compiling and synthesizing, a lot of problems oc...
[b]1. Output impedance[/b][align=left][color=rgb(34, 34, 34)][font="]Before understanding the issue of "impedance matching", let's first learn what "output impedance" is?[/font][/color][/align][align=...
The Sino-US trade dispute has been going on for more than two years, and my country's integrated circuit industry has also undergone changes. "Domestic substitution" has become an irreversible indust...[Details]
STMicroelectronics expands 5V op amp portfolio with optimized power and signal conditioning performance
October 12, 2022, China – STMicroelectronics has added a high-perf...[Details]
introduction
With the emergence of high-performance DSP controllers, UPS power supplies using digital control have become a hot topic of research. Digital dual closed-loop control based on...[Details]
1. Changes in the concept of overvoltage protection
When lightning strikes in the distance, the lightning surge is transmitted to the equipment through the power grid or communication line...[Details]
According to GSMArena, two weeks ago, Realme launched the budget C35 smartphone, but it seems to be developing a more affordable phone, the Realme C31. The main specifications of the phone wer...[Details]
Controller Area Network, or CAN bus for short, is a serial communication protocol bus for real-time applications and one of the most widely used fieldbuses in the world. The CAN bus has a wide rang...[Details]
At present, there are many time switch products on the domestic market, and they are widely used in home life, car service, public lighting and warehouse management. Most of them have only simple ...[Details]
Single key means that each key occupies one pin of the microcontroller. The characteristics of this connection method are that the circuit and program are very simple, but the disadvantage is that ...[Details]
With the disappearance of the demographic dividend and the continuous increase in labor costs, traditional manufacturing has gradually shifted from labor-intensive to technology-intensive. More and m...[Details]
It seems that many people still don't know how to set filters. It took me a long time to learn it. Let's first look at a register CAN_TIxR (x=0~2) Send mailbox identification register
Standard f...[Details]
According to the latest news from Canon Rumors, Canon's upcoming new SLR model will support 4K uncropped recording. Specifically, Canon will release a new SLR this summer (based on the spy, it is bas...[Details]
TSMC's 5nm process added a major customer, NXP, on the 12th. NXP's future next-generation high-performance automotive platform will use TSMC's 5nm process, and TSMC will deliver the first batch of 5n...[Details]
With the development of electronic technology and communication, automatic meter reading systems have been widely used, and various related products have emerged in an endless stream, and people ha...[Details]
Junan Energy Storage has established industry-university-research cooperation with many well-known domestic universities and research institutions on key technologies of zinc-bromine flow batteries...[Details]