On December 20, the U.S. Department of Justice released details of a large-scale theft case. A Japanese employee of a Sony subsidiary stole $154 million (about 980 million yuan) of public funds and co...
Are more bits better in a microcontroller? That's like asking: Are more cylinders better in an internal combustion engine? Peripherals and other features are important, not just the bits (or cylinders...
Seeing that the EVAL-M3-TS6-665PN development board can work best with the EVAL-M3-102T control board, after receiving the EVAL-M3-TS6-665PN development board, I gritted my teeth and spent more than 6...
Dear community engineers, please take note. ST will hold an online seminar on MEMS high-precision pressure sensor design at 14:00 on Thursday, November 26. There are a lot of useful information here, ...
Does anyone know any information about CPAFC carrier synchronization, or a video with a detailed explanation? It would be best if there is MATLAB simulation code. I would appreciate your help. Thank y...
[size=5] PWM is a control method that can be applied to many power supply topologies. Power supplies of any topology have a wide range of uses and can be said to be everywhere; the application range o...
On April 23, Fundamental Innovation Systems International LLC, a non-patent practicing entity (NPE), sued Lenovo, TCL and Belkin in the Delaware District Court for infringing its charging technology ...[Details]
The STM8L series of microcontrollers integrate AD functions and have an ADC module, but there are up to 28 AD channels, which can be configured for single sampling or continuous sampling. The ADC a...[Details]
1. Solutions to the RF interference problem
of mobile phones Regarding the RF interference problem of GSM mobile phones, Liu Junyong pointed out that GSM mobile phones work in TDMA mode, and ...[Details]
After more than a hundred years of development, the automotive industry has formed a complete and strict industrial chain. This closed loop also has a very high threshold. Foreign automakers and supp...[Details]
ViewSonic has announced the launch of the new smart cinema projector X10. The new generation of X10 is a new upgraded version of ViewSonic's 4K smart projector X10-4K. It continues the compact body w...[Details]
On May 30, Yonhap News Agency reported that market research firm Omdia expects OLED TV product sales in leading high-end TV markets such as Europe, North America and Japan to reach US$8.4 billion thi...[Details]
The automobile industry is an important industry in the world economy in today's era. In recent years, a new round of scientific and technological revolution and industrial revolution is developing i...[Details]
1 ARMv8 Memory Management 1.1 Memory layout in Aarch64 Linux The ARMv8 architecture can support 48-bit virtual addresses and is configured as a 4-level page table (4K pages) or a 3-level page table (...[Details]
"The customer is always right" is a well-known saying in the service industry and marketing field. Its copyright seems to belong to Harry Gordon Selfridge. He founded the British department store S...[Details]
With the continuous development of science and technology, mankind has entered the information society. The popularization of computer network technology has made office buildings, hospitals, banks, h...[Details]
1. Introduction
As an emerging luminous body,
light-emitting diode (
LED
) has the advantages of high electrical
efficiency
, small size, long life, low voltage, energy saving ...[Details]
Introduction
Proton Exchange Membrane Fuel Cell (PEMFC) is a power generation device that converts chemical energy stored in fuel and oxidant into electrical energy. It has the characteristic...[Details]
There is no absolute moat in the processor world. The PC and server fields, which are considered to be the most stable rear of the X86 camp, are slowly being infiltrated by ARM cores. First, Apple an...[Details]
Electrical noise can be a designer's worst nightmare, causing the system to operate erratically or even cause hard-to-track faults. In traditional CMOS logic, noise can cause signal oscillations, whi...[Details]
Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process.
The difference in start...[Details]