First of all, I wish you all a happy Chinese New Year. This year can actually be described as "turbulent". Electronic technology and chips have become the top search terms in 2019. Every fluctuation i...
Basic knowledge of Keil C51 development system 1. Section 1 System Overview Keil C51 is a 51 series compatible microcontroller C language software development system produced by Keil Software, USA. Co...
How to use NE555 to build a square wave signal with a duty cycle of 50%, a signal amplitude of -5V~+5V, and an adjustable frequency (1khz~50khz). I have only learned the basics of circuit analysis and...
Rule 1: Understand what is DC/DC power supply and DC/DC conversion circuit classification. DC/DC power supply circuit is also called DC/DC conversion circuit. Its main function is to convert input and...
As shown in the picture, the actual boost voltage of the ME2139 DC-DC boost IC I used is 4.8V, and the current it can withstand is 2.5A. There is a series heating wire (2.5R) in the COIL, and I connec...
In this section, we will improve the button function implemented last time and provide a button response function. Currently, we only implement a switching function of turning the breathing light on a...
Due to the high technical threshold and the relatively early overall layout of foreign-funded enterprises, the wire-controlled chassis market has been monopolized by international Tier 1 for a long t...[Details]
Reconfigurable technology refers to a design method that uses reusable software and hardware resources to flexibly change its own architecture according to different application requirements. Conventi...[Details]
On the evening of August 9, Foxconn Industrial Internet released its 2022 semi-annual report. The report shows that in the first half of 2022,
Fox...[Details]
This experiment uses channel 1 (PA0) of TIM5 for input capture, captures the high-level pulse width on PA0 (using the WK_UP button to input a high level), and prints the high-level pulse width time t...[Details]
Huawei Mall announced the launch of a mobile phone memory upgrade service, with prices starting at 389 yuan. The "memory" Huawei refers to is not the memory for running apps, but what we often call...[Details]
On the evening of September 8, BYD's new e-platform 3.0 was released in Shenzhen. What is the difference between the new e-platform 3.0? BYD President Wang Chuanfu explained at the meeting that if ...[Details]
Wearable electronic devices have become the new focus of brand manufacturers, and smart glasses will set off a new gold rush in the semiconductor market. The Google Glass market is hot, attracting ma...[Details]
We have come to rely on electronic devices in many aspects of our work and life. From mobile communications to data centers, a variety of devices must operate with minimal downtime, making the relia...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Environmental adaptability refers to the ability of equipment (product) to achieve all its intended functions, performance and (or) not be destroyed under the influence of various environments that...[Details]
This is the SCH library component of UC3842 that I drew while learning. There are two packages, 8-pin and 14-pin. It can be seen clearly when designing the schematic diagram to avoid mistakes. I ho...[Details]
Vehicle sensors measure a variety of car functions, but monitoring critical tire and road conditions has not yet been part of diagnostics. Tactile Mobility, a startup based in Haifa, Israel, claims i...[Details]
On December 19, Beijing time, Qorvo Semiconductor Co., Ltd. (Qorvo) announced on Monday that the company has reached a final agreement to sell assembly and test facilities in Beijing and Texas, China...[Details]
Yesterday, Xiaomi officially released the Xiaomi MIX Alpha surround screen concept phone. A digital blogger revealed that the flexible AMOLED surround screen used in the Xiaomi MIX Alpha 5G concept p...[Details]
CATL has launched another big move, the "Xiaoyao Battery" designed specifically for hybrid vehicles. As the world's first product with a pure electric range of over 400km and support for 4C superch...[Details]
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