Please help me, the software is altium designer19
1 I am clearly connected, but why am I still seeing "Un-Routed Net Constraint: Net xxx Between Pad xxx"?2Net Antennae (Tolerance=0mil) (All)Net Antenn...
[i=s]This post was last edited by Yaojishanchuan on 2021-3-30 15:01[/i]If you want to run a program at startup, you need to edit the "/etc/rc.local" file on the development board and add the command y...
This section talks about external interrupts.
Read the introduction and understand the program is the best way
External interrupt is the lowest priority interrupt of MSP430 and it is a maskable in...
[i=s]This post was last edited by elec32156 on 2020-6-28 16:41[/i]I would like to ask about the electrostatic protection of the device. The device is connected to 220V AC power. There is a 220V to 24V...
1. About WIFI DFS
DFS (Dynamic Frequency Selection) is a concept that only applies to products with 5G frequency bands, such as 802.11a and 802.11ax standards. DFS is a function that enables wireless ...
In Part 4, we will explain the main components of a brushless motor: feedback, field, and permanent magnets.
Main components of brushless motor
2.3.1 Magnetic pole detection compone...[Details]
Due to the design of the hotel, the smart speaker and the controlled device are directly blocked, for example: the speaker is in the room and the temperature control panel is at the door. There are...[Details]
Industrial designer Yifan Hu designed a Xiaomi concept phone. The phone was inspired by the new version of Xiaomi's brand logo announced in March 2021. At that time, Xiaomi's new logo sparked h...[Details]
The brand new 14th generation Crown has already started selling in Japan. It is rumored that this new car will be introduced into China in the form of an extended version. In fact, we are more concer...[Details]
1. Getting to know MMU MMU is the memory management unit, which is a "medium" that converts virtual memory into physical memory. Why do we need virtual memory? Because in embedded systems, there are ...[Details]
Abstract:
With
NRF2401
and
Atmega8L
as the hardware core, an
RFID
monitoring system
is designed
to realize the tracking and monitoring of mobile targets in comp...[Details]
When Zhuoshengwei released its investor relations activity sheet, it stated that the company has launched filter products and will promote the construction of filter products and industrialization ac...[Details]
It took me two days to finally get this done. In fact, the principle of I2C is relatively simple, but a few details still need special attention. Mainly, you need to pay attention to the following po...[Details]
1. STM8 development environment To use STM8, you need to download the following tools: 1. ST Visual Develop, a universal integrated development environment for ST 8-bit MCUs http://www.st.com/s...[Details]
According to media reports, Samsung Electronics recently signed a semiconductor foundry contract with Intel to produce chips designed by Intel. Earlier this month, media reported that Intel was con...[Details]
As a catfish introduced into China's new energy vehicle market, Tesla's performance in domestic and foreign markets has always attracted much attention, and it is even regarded as an important exampl...[Details]
I. Preface
In recent years, with the rapid development of China's
power grid
scale and the development of computer, communication and control technology, the operation and mana...[Details]
1. The program compilation environment is WINAVR version 20070122
2. It can be simulated in proteus, and the microcontroller can be ATmega16.
3. Pay special attention to uchar eemem __attribute__((...[Details]
According to Changzhou Daily, on April 20, Han Jiuyun, member of the Changzhou Municipal Party Committee, conducted on-site research and held a discussion at the GCS high-end compound semiconductor m...[Details]
“It’s time to rewrite the rules of the game.”
Just now, the king of cockpit chips for smart cars launched the latest smart car chip platform - it can capture both cockpit and driving sim...[Details]
PCB Design
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