I have compiled some frequently asked questions in interviews. I hope these tips will be helpful to you in your interviews.
1. Given an array table, use a macro definition to find the number of elemen...
[font="][size=14px]As we all know, PCB boards are prone to bending and warping when passing through the reflow oven. So how to prevent PCB boards from bending and warping when passing through the refl...
1. Introduction of the WorkThis activity designs a steam sterilizer system, using the IMX1020 evaluation board. The design includes sterilization process control, modbus master module, temperature con...
ECG ten electrodes and 12 leads1. I don't know much about how to obtain electrocardiogram information using ECG. Why is ECG called 12-lead when it only has ten electrodes? What is the relationship bet...
Why can't the P0 port of STC8A8K32S4A12 output a high level? The quasi-bidirectional IO port is set, and nothing is connected to the outside. When the low level is set, 0V is normal, and the high leve...
LED lights are now extremely commonly used lighting and decorative equipment. They are favored by users for their energy saving, environmental protection, long life and good safety performance. The es...
The era has once again come to
another juncture of
the productivity revolution
.
Robots,
as an important tool for new productivity, have been widely used in
many fields such as
i...[Details]
India is reportedly in talks with chipmakers Intel, GlobalFoundries and TSMC to build semiconductor factories locally. This is also part of the Indian government's plan to attract more high-tech m...[Details]
Recently, the Shenzhen Development and Reform Commission issued the "Several Measures to Support the Accelerated Development of the Electrochemical Energy Storage Industry in Shenzhen (Draft for Co...[Details]
From the dimension, we can know that this physical quantity lives and dies together with the electric current. It can be understood as another name for electric current, and its existence is based ...[Details]
Recently, at the Second Nandu River Forum, Yang Zhihao, Vice President of Shanghai Fourier Intelligent Technology Co., Ltd., shared about the development and prospects of intelligent rehabilitation ...[Details]
1 Introduction
The quality indicators of switching power supplies should be evaluated based on safety and reliability as the first principle. Under the condition that the electrical t...[Details]
Recently, the 50MW/100MWh energy storage power station of Meishan Iron and Steel Co., Ltd. was successfully connected to the grid and passed the acceptance of the State Grid Nanjing Power Suppl...[Details]
On April 26, the Leizhou City Zero Carbon Industrial Park Infrastructure Construction Project (Phase II) - Leizhou Yingli Centralized Shared Energy Storage Power Station Project (hereinafter referred ...[Details]
Objective: Understanding of LCD12864 principle 1. LCD12864 Introduction LCD12864 can be used to display characters, numbers, Chinese characters, graphics, etc. Its resolution is 128*64 dots, which ...[Details]
After decades of development, high-specification DC/DC converters have reached a performance peak, requiring power engineers to rethink their design approach. In fact, converters using familiar analog...[Details]
The three-phase half-controlled rectifier bridge circuit structure is a common rectifier circuit, which is easy to control and has low cost. This article introduces a three-phase half-controlled r...[Details]
Price Management Offices of all counties and districts, Economic Development Bureaus of Dongying Economic and Technological Development Zone and Dongying Port Economic Development Zone, and all cha...[Details]
For engineers, choosing a suitable processor for development is an especially important step. As for how to choose a core board suitable for their own design and development, today we will analyze ...[Details]
Friends who have used iPhone may be very familiar with the mute button on the side of the phone. From the Steve Jobs era to the present day, no matter how the iPhone's appearance and functions have c...[Details]
STMicroelectronics (ST) recently announced its Q3 2024 financial report, with total revenue of US$3.25 billion, a year-on-year decrease of 26.6%. Net sales revenue from OEM and agency channels decr...[Details]
Programming Basics
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