We can say that the program memory stores the soul of the microcontroller, which is the working program. The smallest one may be only 1KB (it can only hold 1024 8-bit data at most, because there are m...
I2C bus physical topologyThe I2C bus is very simple in terms of physical connection, and consists of SDA (serial data line) and SCL (serial clock line) and pull-up resistors. The communication princip...
[i=s]This post was last edited by sonicfirr on 2022-3-8 11:30[/i]1. Data acquisitionAfter studying other bloggers' articles and my own practice, I learned that there are many links to 86 Panel's mater...
Last time, I used the interrupt method to read the key code to improve efficiency, but there was also a small problem. After CH450 scans the key, it will pull down a low-level pulse on the INT pin. My...
2803x and 2806x use CAN communication for online program upgrade. The idea is that the program is divided into boot program and main program. The boot program jumps to the main program. Both programs ...
The instructions before using the vortex flowmeter are as follows:
1. Before installation, the sealing ring must be placed in the flange groove. The location of the pressure and temperature measure...[Details]
For newspaper reporters, a pen, a notebook, and an ordinary voice recorder are all the interview equipment they need when they go out. They concentrate on listening and writing, for fear of missing t...[Details]
According tomedia The Verge, Apple AirPods Pro users have seen a reduction in noise cancellation capabilities, and each subsequent update seems to be becoming more and more noticeable. The issue ...[Details]
The PIC series of microcontrollers are high-performance 8-bit microcontrollers with a reduced instruction set launched by Microchip of the United States. They have the advantages of fewer pins, superi...[Details]
According to news on October 7, foreign media Sammobile interviewed Bai Xinzhe (transliteration), chief engineer of Samsung’s mobile experience department (Mobile eXperience) and technical project ma...[Details]
The multi-host communication solution uses Renesas' 8-bit microcontroller M37546, which has two independent serial ports that can be configured as synchronous or asynchronous serial ports. The N-chann...[Details]
In 2016, VR ushered in a golden age, and many manufacturers viewed VR games as a blue ocean market worth exploring. With the unique advantages of high immersion and strong interactivity, VR games, as...[Details]
In May 2020, TSMC, the leading foundry, announced that it would invest $12 billion to build a 5nm advanced process wafer fab in Arizona, the United States. The first phase of production capacity can ...[Details]
In our national debate about energy independence, conservation efforts have been overlooked.
That’s a shame.
Energy
Conservation may not be as exciting as hydrogen cars or high-tech wind turb...[Details]
The first circuit design 5V switching power supply regulator circuit Since the system has many unit circuits and has high requirements for 5V power supply, the peak current of the TC35 module ...[Details]
Jiwei.com reported on December 19 that although manufacturers such as Samsung and Huawei have launched their own foldable smartphones, Apple has not even hinted at making a foldable phone. However, t...[Details]
Shanghai, China - September 12, 2024 -
Yesterday, one of the world's three major sensor exhibitions, the China (Shanghai) International Sensor Technology and Application Exhibition (Sensor Chin...[Details]
1. Why can't the instrument be calibrated immediately after it is put into use? Answer: This is because: within 24 hours of the cold machine being put into operation, the indication is abnormal. One d...[Details]
On November 5, 2019, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Audio has launched a dual-microphone noise...[Details]
Introduction
Traditional handheld devices, such as the familiar PDA, have relatively simple basic functions, mainly managing personal information, such as address books, memos, calculators, r...[Details]
Microcontroller MCU
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