What is a "fiscal cash register"? To be precise, a fiscal cash register is a cash register with a "fiscal control function". So what is a "cash register" and what is the "fiscal control function"? Thi...
[color=#333333][font="][size=14px]There are 6 common surface treatment processes at present: [/size][/font][/color] [color=#333333][font="][size=14px]1. Hot air leveling [/size][/font][/color] [color=...
There is a program with 10 feeders in total, each with a light control signal to control the material level. When working, the rear one waits for the front one to finish and then feeds the materials i...
I read in the manual that if the first channel is set to transparent transmission mode, then the second channel can only be in command mode. If the first channel is in transparent transmission, can th...
Headhunter position [Shenzhen] Job responsibilities: 1. According to the specific requirements of the project, undertake development tasks and complete task goals as planned; 2. Responsible for new pr...
Hello everyone, I want to connect an external 20V DC power supply to power my board. What kind of interface should I use on my board to connect the external 20V power supply? Can I use DB15?...
According to news on January 10, at the 2023 Consumer Electronics Show (CES) held in Las Vegas recently, Hyundai Mobis demonstrated an IONIC 5 prototype equipped with e-corner module technology. The ...[Details]
Introduction In field measurements, it is common to encounter situations where the measurement points are distributed in a linear manner, such as power transmission lines, oil pipelines, along river...[Details]
Problem Description: During the laboratory tuning process, I encountered a problem: In order to facilitate program downloading every time, the team members often plugged Jlink into the board, but dur...[Details]
Recently, OnePlus officially announced that it will officially release the OnePlus 9 series flagship mobile phone on March 24. As a popularizer of high-refresh screens in the mobile phone in...[Details]
Switching power supplies are widely used due to their high efficiency and strong voltage adaptability. This article introduces a pocket-sized switching power charger with a retractable plug, which is ...[Details]
The power consumption of FPGA is highly dependent on the user's design. There is no single method to achieve this power consumption reduction. Like most other things, the design to reduce power consum...[Details]
In order to solve the problem of existing passive safety-related standards restricting the development of new smart car technologies, a plan for the construction of China's smart car passive safety s...[Details]
On October 8, NOVOSENSE announced the launch of the NSD830x-Q1 series of multi-channel half-bridge automotive-grade driver chips. This series of products includes two products, NSD8308 (8-channel) ...[Details]
Most portable electronic devices use white LEDs as backlight sources for small-size color LCD displays. These LED driver circuits are powered by batteries whose output voltage varies over time. The...[Details]
arm instruction set
Jump instruction to implement process jump
Special jump instruction
b Jump instruction
Format:
B{condition} target address
The sample code is as follow...[Details]
EEPROM write data process The first step is the I2C start signal, followed by the first byte, which is the I2C device address we talked about earlier, and selecting the "write" operation in the read ...[Details]
Honor Mobile officially released a pre-heating video for the Honor X30. The video shows that the Honor X30 inherits the classic ring-shaped rear lens module design, which is full of nostalgia. From...[Details]
On January 6, the Yichun Municipal People's Government issued the "Yichun Carbon Peak Implementation Plan", which mentioned:
Improve energy planning and energy utilization models according to ...[Details]
Timer Nature The essence of a timer: a counter The composition of the timer: clock source + counter + reload value 1. Timer of stm32 The number of stm32 timers is large and the functions a...[Details]
The various controllers in new energy vehicles mainly include: vehicle control unit (VCU), engine control unit (ECU), motor control unit (MCU) and battery management system (BMS).
The th...[Details]
Embedded System
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