After setting the system environment variables, you only need to enter arm-openwrt-linux-gcc in the Linux terminal to call the cross compiler. There are 3 ways to set the system environment variables:...
I use LM2776 to generate -5V voltage. The problem now is that after power on, the output voltage of the place where -5V should be output is 0.67V; but after touching the -5 output pin with an oscillos...
The manufacturability of PCB designs is divided into two categories:
One refers to the processing technology of producing printed circuit boards;
The second refers to the assembly process of component...
In this chapter, we will learn how the Internet of Things (IoT) is creating entirely new business use cases and applications. We will also learn how the IoT is reshaping and transforming existing mark...
Core Tip: Automobile chassis consists of four parts: transmission system, running system, steering system and braking system. Therefore, the technologies related to chassis are rich and complex, ...[Details]
On the evening of September 3, Faraday Future (FF) officially announced that Dr. Carsten Breitfeld joined the company as global CEO, while the former CEO and founder of the company, Jia Yueting, will...[Details]
Abstract: Semiconductor laser (LD), as the light source for reading information from optical discs, is an important component of optical systems such as CD and DVD players/ROMs. Its performance ...[Details]
Renesas Electronics brings a variety of advanced automotive electronics solutions Attended the 2022 Munich South China Electronics Show Shenzhen, China, November 7, 2022 - Renesas Electronics, a g...[Details]
No engineer wants to complicate the design process, but unfortunately, the obstacles in selecting a power management solution can be daunting. Power modules may be the semiconductor industry's solu...[Details]
On July 12, OPPO customer service’s official Weibo account announced OPPO’s mobile phone back cover color renewal plan. It is reported that OPPO 17 models support back cover color change, the...[Details]
0 Preface
Nowadays, in school dormitories, accidents such as theft of students' valuables and fires caused by students' negligence often occur. These are "big problems" that have always trouble...[Details]
1 Overview
In the case that the traditional inverter power supply adopts analog control and cannot overcome its inherent shortcomings, people are increasingly turning to digital solutions ...[Details]
Lattice expands its ORAN solution set to power next-generation wireless infrastructure with integrated 5G small cell bridging capabilities Adds efficient PCIe® to JESD interface bridge to provide lo...[Details]
With the widespread application of battery energy, the depletion of oil resources and environmental pollution, electric vehicles have attracted more and more attention for their advantages of energy ...[Details]
When STMicroelectronics first launched the STM32 microcontroller, it also provided a complete and detailed firmware development kit, which includes all the underlying operations involved in the STM32 ...[Details]
Recently, BYD’s newly released fifth-generation DM technology has been very popular.
This technology is applied to the Qin L DM-i and
Haibao 06 DM-i
(
parameters
|
in...[Details]
Jiwei.com reported on February 18 that the well-known mobile phone review organization DXOMARK recently announced the camera scores of Sony Xperia 5 II, with a photo score of 114 points, a zoom score...[Details]
Many mobile phone brand manufacturers have released new products one after another, including smart watches, TWS headphones, smart bracelets and other new wearable devices. The release of these new...[Details]