1. Brief Introduction of EMIF
The 64x EMIF is a parallel data transmission on-chip peripheral used for off-chip memory expansion and external data interface. The use process requires software to write...
2.1 RFID
The RFID air interface communication protocol specification basically determines the working type of RFID and the communication rules between the RFID reader and the corresponding type of RFI...
[table=98%,rgb(222, 240, 251)] [tr][td][color=#000][font="][size=12px]The full-wave precision rectifier circuit composed of comparators, I want to ask about the rectification process. When UI inputs t...
When IAR debugs NUCLEO-474 and downloads the official example, it prompts Fatal error: No debug probe found connected to the USB port Session aborted!The driver of the emulator is installed normally, ...
On October 26, it was reported that a research team of a securities firm said that according to their grassroots research, leading companies in the lithium battery industry are importing natural grap...[Details]
After the release of iOS 14, there have been constant reports that many of its features, including desktop widgets, were borrowed from Android, and Huawei users seem to be unable to resist expressing...[Details]
On September 13, CATL officially released the Tianxing Battery-Bus Edition, injecting new vitality into the new energy bus market. Before the launch conference, CATL Chief Scienti...[Details]
On December 29, according to the latest report from Korean media, BOE's OLED screen will launch a "Chicken Game" against Samsung from 2020 to 2021, and will start supplying OLED screens to the iPhone...[Details]
1. IDE online debugging, VIEW->EEPROM does not see any changes: it may not be refreshed; need to reset and then see
2. Power-off writing is incorrect:
it is necessary to ensure that the VCC voltag...[Details]
When we use R-type power transformers in daily life, we pay more attention to their power and voltage ratio. We usually don’t know much about the principle of on-load voltage regulation of R-type p...[Details]
At present, most fans on the market are mechanically controlled and timed, with few functions, high noise, and cannot change the wind speed according to the real-time ambient temperature. This paper i...[Details]
As overseas countries, especially European countries, actively promote the development of green industries, overseas new energy vehicles and energy storage industries have maintained a rapid develo...[Details]
Preface
As people's quality of life improves, smart buildings have become a trend. In smart buildings, the safe and stable operation of elevators is crucial. However, this is difficult to ...[Details]
China Energy Storage Network:
According to the China Electricity Council on January 27, on January 27, 2022, the China Electricity Council held a press conference, and Hao Yingjie, Secretar...[Details]
Reset the AVR At reset, all I/O registers are set to their initial values and the program starts executing from the reset vector. The instruction at the reset vector must be an absolute jump JMP in...[Details]
1. Module Introduction
The temperature sensing module of the range hood is composed of an infrared temperature measurement module integrated in a square shell. It is used in the range hood and...[Details]
With the development of global industry and population growth, people's demand for resources is increasing day by day. Over the years,
the CO₂ produced in the process of resource consumption ha...[Details]
When choosing a multimeter or talking about multimeters with other engineers, you will always hear the term "a few and a half digits" when comparing various indicators of multimeters. For example, ol...[Details]
The adaptive optical system consists of wavefront detection, wavefront control, wavefront correction and monitoring systems. The piezoelectric ceramic deformable mirror is the core component for wave...[Details]