1. The Freescale series development board has a PowerPC processor. The NAND Uboot is burned into it through CodeWarrior 10.5.1, but the serial port does not print. The NAND Uboot can be successfully s...
Due to the company's strategic development needs, we are now recruiting 5G filter design engineers with high salary, starting from 400,000 yuan per year. Interested parties are welcome to contact us b...
The TPS92610-Q1 evaluation module (EVM) helps designers evaluate the operation and performance of the TPS92610-Q1, a single-channel linear LED driver for automotive lighting applications. It enables p...
Want to learn more about UWB? QORVO recently released a related video. Let's take a look.UWB: Because Location Matters
EE Journal Chalk TalkThis is really a very good video material. If you want to kn...
In the picture, the LED is 0.5W/2V, 12 LEDs are connected to 24V, the resistance = 2V*6/250mA*2=24R, right? Then the power of the resistor is 2V*6*250mA*2=6W?
Because the chip resistors used are not s...
In the evolving automotive and industrial power conversion markets, designers are looking for innovations that can help them address two key design challenges: How can real-time control resources be e...
In order to facilitate the majority of netizens, various websites have emerged. When the construction and development of the Internet is in full swing, in the midst of the noise, the wine of learning ...[Details]
To be honest, before I used a foldable screen phone, I defined it as a "goods with low IQ", because I personally felt that it was not very practical. But after I actually experienced the OPPO Find N ...[Details]
The perception camera, also known as Intelligent IPC, is a new type of smart camera launched in 2014. Different from traditional smart cameras, it can perceive people, cars, and objects in the pi...[Details]
The previous two articles introduced the bootloader and kernel running on the mini2440 development board. At this point, the system is actually stuck in a "dead" state after startup - the root file s...[Details]
On June 19, 2020, Samsung Electronics applied to WIPO (World Intellectual Property Office) for a patent titled "Electronic device including a sub-display and its operation method", describing a...[Details]
FP5207 is a non-synchronous boost control IC. It controls the external NMOS through the EXT Pin. It has a low input startup voltage of 2.8V and a wide operating voltage of 5V~24V. It is suitable fo...[Details]
According to Yonhap News Agency on the 20th, the South Korean government is considering participating in the "Quad" semiconductor supply network alliance led by the United States. The South Korean se...[Details]
1. Introduction to STM32 general timer The general purpose timer of STM32 is a 16-bit auto-load counter (CNT) driven by a programmable prescaler (PSC). Using the timer prescaler and the RCC clock c...[Details]
Earlier this week, Apple was hit with another lawsuit. XR Communications filed a lawsuit against Apple, claiming that several of its products infringed its MIMO wireless technology patents. The com...[Details]
"This car can achieve 1,000 kilometers of non-intervention autonomous driving in urban areas, which is much better than Tesla." At the 2021 Huawei Analyst Conference held a few days ago, Huawei's r...[Details]
On the afternoon of March 12, Lin Jinchuan, Secretary of the Party Committee of Xiamen University of Technology, and his delegation visited Fujian Mengshi New Energy Technology Co., Ltd. for inspec...[Details]
Abstract: This article introduces a non-contact scanning method to measure the flatness of piano keys, discusses two methods of establishing measurement benchmarks and the basic components of the...[Details]
1. Resistance detection method: adjust the multimeter to the resistance range, detect the resistance value to ground of a certain point on a normal circuit board, and then test the same point on anot...[Details]
Abstract: Based on the study of the principle of remote procedure call and the characteristics of embedded systems, a remote procedure call design and its implementation on the server side of the V...[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]