Please help me to explain the specific functions of this circuit; what are the uses of D1 and D2? What is the use of switch S and what happens when the switch is pressed? What components are needed to...
It has been three days since I received the express delivery, and I only had time to unbox and review it today. First of all, I would like to thank the Electronic Engineering World Forum website for a...
Another way to use the C language library:
Function name: accessFunction: Determine the access rights of a fileUsage: int access(const char *filenames, int amode);Program example:#include stdio.h#incl...
We are used to using powerful computing power to handle machine learning, but is this the case for embedded systems?
The average machine learning engineer rarely thinks about compute resources. And th...
In the past 2017, the mobile phone industry has experienced another round of realistic and cruel reshuffle. Let's follow the mobile phone handy editor to learn about the relevant content. During...[Details]
Players who are familiar with the Nintendo Switch console will definitely remember the black dock that carries the "Switch" function of this game console, but for those players who are used to ...[Details]
Various initiatives around the world to reduce the energy consumption of electronic systems are driving single-phase AC input power supply designers to adopt more advanced power supply technologies...[Details]
introduction
When an electric field is applied to a crystal or liquid, the refractive index of the crystal or liquid changes. This phenomenon is called the electro-optic effect. The electro-op...[Details]
The quality of the IGBT tube can be tested by using the Rxlk block of a pointer multimeter, or by using the "diode" block of a digital multimeter to measure the forward voltage drop of the PN junctio...[Details]
1. The packaging protection of the LED light strip is not perfect, causing the lamp beads to be damaged by impact during transportation. 2. There is a phenomenon of cold soldering at the welding...[Details]
On June 18, Reuters reported that the consortium formed by mainland China and Taiwan to acquire JDI said that the Zhejiang Provincial Government of China has promised to support the consortium's prop...[Details]
An industrial robot industry practitioner in Beijing told the Science and Technology Innovation Board Daily reporter that his company’s suppliers are located at home and abroad, and many suppliers ...[Details]
This lesson uses the AT89S51 microcontroller minimum system to teach you how to program the microcontroller. This program drives the light-emitting diode on the P1.7 port of the microcontroller to fl...[Details]
Qualcomm Inc., the world's largest maker of chips for smartphones, last week unveiled the wireless-charging Toq smartwatch. Now it's bringing the technology to a bigger, faster electric sedan.
...[Details]
Siemens appeared at the 2019 China International Industry Fair with the theme of "Digital Enterprise - Thinking about the Future of Industry!" At this expo, Siemens fully demonstrated its one-stop ...[Details]
According to Jiwei.com, Jiangsu's industrial investment rebounded rapidly in the first quarter of this year. Yancheng High-tech Zone, a semiconductor and smart terminal industry cluster, has proact...[Details]
Bourns, a world-renowned leading manufacturer and supplier of electronic components, today added two new SinglFuse™ automotive-grade SMD fuse series. In order to provide rugged overcurrent protecti...[Details]
On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]
Microcontroller MCU
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