I have a question about 51 assembly. Please help me check if the following statement is wrong.P1L1 EQU 20H 105.6WIs the red part in the above sentence wrong? Should it be written asP1L1 EQU 20H ; 105....
PuTTY is the most popular SSH client for Windows. One of the drawbacks of PuTTY, and probably the only drawback, is that every time you open a new connection, you need to start a new copy of PuTTY. So...
I recently read in the news that many companies such as JD.com and Alibaba have announced layoffs, which gives people the feeling that the current domestic economic cycle is not as good as before. Com...
Division of the electromagnetic spectrum:
1. Very low frequency (VLF) 3 kHz~30 kHz, corresponding to the wavelength of electromagnetic waves is very long wave 100 km~10 km;
2. Low frequency (LF) 30 kH...
Perhaps it is because reality is too unsatisfactory that humans always have a "problem" of liking to fantasize. When you are restless and tossing and turning at night, do you often fantasize about th...[Details]
When designing electronic products with direct user interaction, engineers often strive to design the most intuitive and user-friendly interface possible. This technology is known as the human-mach...[Details]
1. Background: LPC1768 is used for CAN transmission and reception. Here we summarize and record the transmission and reception of CAN controller using LPC1769, so that you can quickly get started ...[Details]
I'm studying ARM Cortex-M3 recently, and I found a book called "An Definitive Guide to The ARM Cortex-M3" which is considered a classic. This series of study notes is actually the reading notes I made...[Details]
Equipped with the first-generation Snapdragon® 8+ mobile platform and self-developed Mariana® MariSilicon November 24, 2022, Hangzhou, China - OPPO today officially released the OPPO Reno9 series o...[Details]
Not all vacuum clamps are suitable for the process steps of producing photovoltaic modules. When faced with thin and fragile products like wafers, how to take actions on them lightly and safely wit...[Details]
introduction DC/DC modules have been widely used in railway communications, microwave communications, industrial control, marine electronics, avionics, ground radar, firefighting equipment, medical ...[Details]
As an information display device, LED electronic display screen is mainly used to play advertisements, news, notifications, weather forecasts, time, stock information, flight information, ticket in...[Details]
realme officially announced that it will release the realme GT2 series of mobile phones on January 4. The realme GT2 Pro Master Edition uses a paper-like back cover material. The official wa...[Details]
Multi-parameter monitor is an important device in clinical nursing. It can monitor the patient's ECG, blood pressure, blood oxygen saturation, respiratory rate, pulse rate and temperature. At present...[Details]
On October 17, the unveiling ceremony of the State Grid Corporation of China-North China Electric Power University Energy Internet College was held in Beijing. Xin Baoan, general manager and deputy...[Details]
What is a microcontroller interrupt? How are interrupt nesting and priority resolved?
About the concept of single-chip microcomputer interrupt system: What is an interrupt? Let's introduce...[Details]
When we judge the strength of Huawei's mobile phone brand, imaging is always a key word that cannot be avoided. Take its best-selling flagship P series as an example, from the P9's "moment, f...[Details]
How big is the gap between AI and humans in vision? Researchers from UC Berkeley and other universities created a dataset of 7,500 "natural adversarial examples". After testing many machine vision sy...[Details]
On October 23, Bloomberg reported today that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Documents obtained by ...[Details]
Analog electronics
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