Why does the same 422 driver chip have different signals and different output high levels? When passing a pulse signal with a pulse width of 10ms and 1Hz, the output high level is 4.5V, but when passi...
NB-Iot stands out as a narrowband Internet of Things technology in various industries, and its applications cover multiple fields. In this article, the editor of Jixun will explain the main applicatio...
[i=s]This post was last edited by ddllxxrr on 2021-5-16 15:55[/i]This chapter really shocked me, because I didn't understand a lot of the knowledge. This is how I have been for many years.
It’s quite ...
Data validity
The data on the SDA line must remain stable during the high period of the clock. The high or low state of the data line can only change when the clock signal on the SCL line is low.Start...
Source: https://www.icxbk.com/article/detail/986.html
PrefaceI have been working on motor control for half a year. The most basic motor control is the six-step square wave drive of the brushless DC mo...
Xiaomi Redmi K50 series will be officially released on March 17. Today, the official announced the third color scheme of the phone: Ghostly. Redmi officially said: The gentle texture of glass s...[Details]
1 Overview
The AC03 electric trains of Shanghai Metro Line 3 were introduced in the early 21st century and are AC transmission vehicles manufactured by the French company ALSTOM. Their main ...[Details]
Self-contained triggering and normal triggering are two relatively important functions in oscilloscope design. This chapter explains the implementation of automatic triggering and normal triggering i...[Details]
Located in the core area of Zhangjiang Science City in Pudong, Shanghai, there is a 4.2 square kilometer
area where innovative
robotics
companies gather. This is Zhangjiang Robot Valley, w...[Details]
A recruitment plan by State Grid Corporation of China (hereinafter referred to as "State Grid") exposes the "ambition" of the world's largest utility company in the field of integrated energy servi...[Details]
Jlink is a product of Segger. Jlink officially provides debugging software and drivers. The debugging software includes jlink command (j-tag debugging), j-mem (memory viewing), j-flash (flash burning...[Details]
Abstract: L6598 is a control IC that integrates a resonant converter and a 600V high-voltage half-bridge driver on the same chip. It can replace single-ended resonant converters and multi-chip s...[Details]
As 5G is implemented, many new technologies will emerge, so there will be more opportunities for Intel to make money. Only part of 5G is related to the mobile phone market, but Intel gave up th...[Details]
MAX1678 High-Efficiency Single-Cell Boost Power Supply for Pagers
As shown in the figure, this is a high-efficiency single-cell boost power supply for pagers. It is composed of MAX1678 and 3 per...[Details]
What is billing? Billing is the process of keeping accounts and collecting money. When you use a service, you need to pay the corresponding fee based on the service content and duration. This is ...[Details]
With the rapid development of economy and the significant improvement of people's living standards, the number of cars in our cities is increasing day by day. The shortage of parking spaces has ca...[Details]
On January 15, 2020, Volvo Cars and China Unicom signed a cooperation agreement, and the two parties announced that they will jointly research, develop and test 5G- enabled automotive V2X technology...[Details]
A basic SBS system consists of the following components: System Management Bus (SMBus), Smart Battery Charger and Smart Battery. The modular nature of SBS makes it easy to design a closed-loop batter...[Details]
On the morning of November 9, China Resources Microelectronics released a record of investor relations activities, answering questions from research institutions regarding its plans for additional is...[Details]
Recently, Chengxin Zhilian has launched its innovative achievement, the CXP-FUSION micro high-precision positioning intelligent terminal, and has launched it on the market. This c...[Details]