Recently the company imitated a washing machine with three phases and two Halls.It seems impossible to use Hall detection to perform phase switching.
It can only detect back electromotive force. So wh...
This entry-level antenna also needs to be verified
Theoretical support for dipole antennas ( Dipole Antenna Documentation )Today I verified that the frequency is 3GHz
1/4 wavelength is 25mm
1/2 wavele...
[i=s]This post was last edited by littleshrimp on 2020-2-28 19:56[/i]SensorTile.box Sound Control LED Brightness
The principle is relatively simple. Use ADC to collect microphone data to calculate the...
The EMC test components of the whole vehicle include: automobile information system, automobile navigation system, automobile tire pressure detection system, automobile audio-visual entertainment syst...
According to the AVR usage example - timer application example http://www.avrvi.com/avr_examples/timer.html. Use ICC application builder to quickly configure the timer and generate the following code...[Details]
In recent years, major economies around the world have been vigorously promoting the revival of the manufacturing industry. Under
the trend of
Industry 4.0
, Internet of Things, cloud comput...[Details]
The 2023 CES Consumer Electronics Show opens with the release of new Google HD Map technology. Google HD Maps can provide highly detailed and real-time updated road information, including a large amo...[Details]
I feel that the PIT timer of K60 is like the timer in 51 and PIC (it seems that K60 has many kinds of timers Systick, LPTMR, PDB).
What is Systick? It is the timer of the Cortex core, that is ...[Details]
The impact of automotive wiring harness grounding on EMC
The electromagnetic environment in which a car is located is very complex and is greatly affected by the surrounding noise; on the othe...[Details]
With the development of informatization, intelligence and networking, embedded system technology has gained a broad space for development, and the field of industrial control is also undergoing a hug...[Details]
1. Open the software The software name is NuvoISP.exe 2. Connect the serial port 3. Select the serial port connection method 4. Select the port 5. Start connecting Click Start Connecting to ent...[Details]
Honda recently announced that it has successfully developed the world's first "Collision Mitigation Brake System" (CMS). When the system detects the risk of a rear-end collision, it can prompt ...[Details]
Introduction: This system uses AVR microcontroller and CAN bus communication, which is safe and reliable with good real-time performance. It is mainly used for outbound call display in elevator syste...[Details]
In the early switching power supplies, the sampling work was mainly done by triodes and diodes. However, due to the large difference in their parameters, it would cause certain obstacles to debugging...[Details]
After the IPO application of China Southern Power Grid Comprehensive Energy was accepted by the China Securities Regulatory Commission, another giant, State Grid Corporation of China (hereinafter r...[Details]
Jiwei.com reported on January 14 that China Telecom’s official Weibo account announced a good news today. Recently, China Telecom Shenzhen Branch and Huawei completed the country’s first 5G CPRI dual...[Details]
hardware: 1. Royer oscillator circuit outputs one 4V AC and one 25V AC 4V directly drives the filament, and the other path provides negative voltage to pt6311 through bridge rectification. 2. The m...[Details]
Strengthening analog IC production capacity , focusing on isolated gate driver ICs , which are in growing demand In order to strengthen the production capacity of analog ICs, RO...[Details]
On November 6, it was reported that researchers at the University of Southampton in the UK are conducting a breakthrough experiment to test a drone equipped with an innovative "nervous system".
...[Details]