summary:
With the continuous development of mobile communication networks, operators have different frequency band resources, including high, medium and low frequency bands. Radio frequency band resou...
This example uses GPIO to light up the LED. The system bus interface supports the AMBA3.0 AHB-Lite protocol. This bus is an open on-chip bus standard proposed by ARM. It is independent of the processo...
1. Introduction
I received the board a while ago. I've been a bit busy recently, so I took some time tonight to write a review of the environment setup. The environment setup is relatively simple. It ...
This manual is written based on the development environment of Chuanglong TMS320C6748 development board. It provides detailed and reliable process prompts and step-by-step instructions. Precautions ar...
On September 15, Morgan Stanley (MS) released a report bearish on semiconductors. In response, Xinda Electronics said: "We are not afraid of market noise and are firmly optimistic about semiconducto...[Details]
In the field of digital signal processing, the output response of a discrete-time system can be directly obtained by the discrete convolution of the input signal and the system unit impulse respons...[Details]
On May 17, Yangguang New Energy's Da'an City New Energy Equipment Manufacturing and Hydrogen-based Industry Project officially started. It is understood that Yangguang New Energy plans to introduce an...[Details]
This week at the 2020 VLSI Technology and Circuits Symposium, Intel will present a series of research results and technical perspectives on the computing transformation caused by the growing amount o...[Details]
When selected, NOR flash is enabled, and NOR FLASH can be accessed. /common/board_r.c 364 line: initr_flash() flash_size = flash_init(); /drivers/mtd/cfi_flash.c If you want to enable debugging, defi...[Details]
The commonly used infrared remote control coding rules are similar, basically the same as the 6221 principle
When the PIC microcontroller receives:
If you use 54, 57 chips, it will be...[Details]
On October 19, the Nanhai District Government of Foshan City, Guangdong Province and ZTE New Communications Co., Ltd. (hereinafter referred to as "ZTE New") signed a project. ZTE New will integrate i...[Details]
Since the emergence of new composite or mixed-signal power conversion controllers on the market, the idea of "either analog or digital" has gradually changed to a pragmatic mode of "choosing the ...[Details]
On October 14, TCL Technology released its performance forecast for the first three quarters of 2021, expecting a net profit of 13.05 billion to 13.35 billion yuan in the first three quarters, a year...[Details]
According to a report by foreign media Tom's Hardware on August 10, GlobalFoundries announced this week that it has successfully produced a high-performance 3D Arm chip using its 12nm FinFET process....[Details]
This article analyzes and calculates
the switching
loss in detail, and discusses the actual
turn-on process and natural zero voltage turn-off process of the
power
MOSFET, so that
...[Details]
Encryption points:
1. The encryption program cannot be completely affected by time. For example, if you use date judgment, the PLC may lose power for a long time, which may lead to date recogn...[Details]
According to foreign media reports, calcium-based batteries are expected to achieve higher energy density at a lower manufacturing cost, and eventually this laboratory technology will be able to repl...[Details]
On July 22, Redmi Note 10 appeared in AI benchmark. AI benchmark shows that the Redmi Note 10 is equipped with the MediaTek Dimensity 820 chip. Currently, Redmi Note 9, Redmi Note 9 Pro a...[Details]
On October 29, the Shanghai Municipal People's Government issued a notice on the issuance of the "Shanghai Green Project Database Management Trial Measures". Among them, the construction and operat...[Details]