[i=s]This post was last edited by symic on 2020-4-24 22:49[/i]I have been too busy in recent days. I have been carrying the SensorTile.box (hereinafter referred to as box) in my pocket. I have been tr...
Before BLE is connected, the peripheral device needs to broadcast continuously, and the central device scans, discovers the broadcast and then connects.But how to configure the broadcast data? This is...
lehuijieonsemi and Avnet IoT Innovation Design Competition
Recently, the domestic chip that has been praised by old forum friends , the 800MHz RISC-V MCU theme live broadcast is coming, coming~
This Wednesday night from 20:00 to 21:00, we have invited senior ...
Ripple exists in theory and in practice. There are five common ways to suppress or reduce it:
1. Increase inductance and output capacitor filtering
According to the formula of switching power supply, ...
The measuring range is 10Hz-50Mhz, and it is displayed by an 8-digit digital tube. The principle of the digital frequency meter is very simple, which is to calculate the number of pulses of the signal...
Introduction: At present, industrial production safety, environmental pollution and other issues have attracted much attention. Among the accidents that have occurred, one type is caused by the leaka...[Details]
According to news on May 23, BMW, a luxury car company headquartered in Germany, has recently applied for a patent that aims to allow passengers to play video games in the car. The patent will allow ...[Details]
The main purpose of software fault tolerance is to provide sufficient redundant information and algorithm programs so that the system can promptly detect programming errors during actual operation an...[Details]
STC has built-in AD, but it has many functions! It is bound to be more complicated to control! Unlike external AD. If STC does not use the interrupt AD mode, you need to pay attention to the followin...[Details]
Lead-acid batteries are safe, cheap, and easy to maintain, so they are still widely used in electric bicycles. However, lead-acid batteries are highly polluting, bulky, and have a low number of cyc...[Details]
According to foreign media reports, Valeo, a leader in ADAS sensors and related functional software, announced a collaboration with German company Leoni to combine the strengths of both parties to pr...[Details]
On May 27, CATL released the "Plan for Private Placement of Stocks (Revised Draft)". In the revised draft of the plan, CATL adjusted the private placement of stocks from raising no more than 20 billi...[Details]
Wuhan Fangu announced the content of the investor relations activities organized recently. In this event, Wuhan Fangu said that it has brought good opportunities and challenges to the development of ...[Details]
1 Introduction
Temperature monitoring of the isolating contacts of high-voltage switchgear has always been one of the major issues for safe operation of the power industry. However, since the conta...[Details]
1. What can Fourier transform near infrared spectrometer do for the tobacco industry?
The application of Fourier transform near infrared spectrometer in tobacco industry is divided into two part...[Details]
The temperature measurement principle of the infrared thermometer is to convert the radiation energy of infrared rays emitted by an object (such as molten steel) into an electrical signal. The size of...[Details]
On November 13, SMG, a subsidiary of the Semiconductor Industry Association SEMI, released a new quarterly analysis report on silicon wafers in California, USA, yesterday. The report shows that glo...[Details]
Research institutions estimate that once the United States starts imposing a 25% tariff on $325 billion worth of goods, the price of laptops sold in the United States may increase by 19%. In this reg...[Details]
introduction
Monitoring technology plays a vital role in the security of political, industrial and cultural facilities. The monitoring system is an important part of the security system. It has...[Details]