mmWave is a valuable sensing technology that can be used to detect objects and provide information about their distance, speed and angle. It is a contactless technology that operates in the 30GHz to 3...
I recently encountered a very troubling thing.
It is like this
My eldest child's farsightedness reserve is running out and he is about to become myopic. My mother has started to drive him out every da...
According to the latest news, Suzhou Samsung Electronics Computer Co., Ltd. (SESC) issued an announcement, announcing that it will lay off a large number of employees. Except for employees in the RD d...
After changing GW2A to GW1N, the Gaoyun official example program reported the following error when compiled because the corresponding IP was reset:
ERROR (EX0311) : Invalid VCO frequency "(FCLKIN*(FBD...
To do Bluetooth communication, the app layer needs to connect and communicate silently, recording the painful exploration in recent days.
1. Search forBluetooth devicesBluetoothAdapter bluetoothAdapte...
if(Bianxing[0]>0) Bianxing[0]--; There are two sentences in the program. The array Bianxing[6] is long int. When debugging, I found that if Bianxing[0]=1, it will become 0XBF80000 after decrementing. ...
Since ordinary crystal oscillators are limited by process and cost, they cannot achieve very high frequencies. When high frequency applications are required, the corresponding device VCO can be used ...[Details]
How
ultrasonic
sensors
work The ultrasonic sensor contains a frequency converter that emits inaudible high-frequency sound waves in one direction when the converter element vibrates. I...[Details]
According to previous news, in addition to the debut of the new Snapdragon 4nm flagship chip next month, Motorola will also release a Snapdragon 888+ model, and will refresh the price bottom l...[Details]
Chengjingxincai〔2024〕No.19
To the competent departments of industry and information technology of all districts, cities and counties, and all relevant units:
In accordance with the releva...[Details]
In recent years, with the popularity of multi-Gbps transmission, the bit rate of digital communication standards has also increased rapidly. The increase in bit rate has brought to light problems tha...[Details]
What is EMC (Electromagnetic Compatibility or Electromagnetic Compliance) testing? EMC testing is electromagnetic compatibility testing. EMC is the interaction between electrical equipment and its ...[Details]
Overview
Electronic pedometers are becoming increasingly popular as health devices. They can easily check the calories consumed by measuring the number of steps, and are popular for the purpos...[Details]
Affected by the continued impact of the COVID-19 pandemic, the new energy vehicle market in March can be simply summarized as a year-on-year drop and a month-on-month increase. According to the Chi...[Details]
Driven by policies, my country's photovoltaic industry has achieved leapfrog growth. By the end of 2016, my country's cumulative photovoltaic installed capacity reached 77.42GW, with an additional ...[Details]
O Introduction
A rotary transformer is an electromagnetic induction sensor used to measure the angular displacement and angular velocity of a rotating object. It consists of a stator and a rot...[Details]
1. Basic knowledge of digital tube LED digital tubes are devices that are packaged together to form an "8" shape. The leads have been connected internally, and only their individual strokes and commo...[Details]
Electronics Enthusiasts Network:
MCU is a very practical subject. If you only read the tutorials and talk without practice, it is difficult to truly understand the MCU technology, let a...[Details]
In our daily life, some people do not use car lights correctly. For example, they always turn on the high beam when driving. You should know that the use of high beam is actually restricted by law....[Details]
On October 25, Shandong Power Exchange Center issued the sixth announcement on the application for registration of virtual power plants. Shandong Power Exchange Center conducted an integrity check ...[Details]