The competition schedule has been changed, please be informed, and hope everyone can start work in time:November 2, 2020 - December 4, 2020 Registration for the competition, submit your ideas
December...
EEWORLD社区onsemi and Avnet IoT Innovation Design Competition
Regarding the output impedance of the shunt-type reference voltage, I have the following two questions to ask you:
1. What is the output impedance of the shunt voltage reference REF3025? See the attac...
Baidu Netdisk: Master Python web crawler core technology, framework and project practice PDF HD full version free download
Extraction code: 5uesIntroduction
Why I wrote this book
Web crawlers actually...
DAVE cannot startThe latest version of DAVE is 4.4.2 . Download the compressed package from the official website and unzip it to find the DAVE.exe startup file in the eclipse directory . If an error m...
In daily life and study, we generally need to measure AC signals. There are many ways to measure AC signals. In the measurement of single-chip microcomputers, we often use it to measure DC voltage. No...
I started using ESP from 8266, and jumped directly from Anxinke's Eclipse development to Arduino. At that time, I heard that Lua could also be used for development. Although I later purchased NodeMCU,...
On February 18, the Shanghai Urban Power Supply Company announced that the bus charging station located at No. 125 Shuangliu Road was officially completed and successfully supplied electricity at o...[Details]
Arbe Robotics’ proprietary chipset leverages GF’s 22FDX® technology to deliver industry’s first real-time 4D imaging radar for Level 4 and Level 5 autonomous driving April 26, 2018 – GF announce...[Details]
A pH meter is a commonly used instrument and equipment, generally used to measure the hydrogen ion concentration in a liquid, and can determine whether it is acidic, neutral or alkaline. Mainly use...[Details]
Use a multimeter to measure the resistance of the ABS sensor: the general resistance value is between 1000-1300Ω. If it does not meet this range, it indicates that there is a problem with the ABS sen...[Details]
Huawei launched the nova 8 in China in December last year, and the phone has now entered its first international market - Russia. The Huawei nova 8 international version is not equipped with ...[Details]
LED lighting is becoming the technology of choice in the industry, especially in applications with harsh environmental conditions. LED solutions are robust and never fail completely. However, the...[Details]
1. Measurement of DC voltage, such as battery, Walkman power supply, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω". Select the range larger than the e...[Details]
To limit fuel consumption, some car manufacturers are using Start/Stop functions in their new generation models. These innovative new systems shut down the engine when the car comes to a stop and ...[Details]
Corrugated packaging has always been an area of focus for manufacturers. With the increasing requirements for product quality, tension control is undoubtedly a key link to meet customers' higher ...[Details]
According to news on November 27, Taiwan's "Economic Daily" reported today that TSMC will resume price concessions for some mature processes next year after three years, with a price concession range...[Details]
In recent years, from public security organs to bank operators and even ordinary bank customers, higher and higher requirements have been put forward for bank security technology prevention faci...[Details]
When using an LCR tester to measure the parameters of a component, the key issue is the measurement error. The first is the internal error of the LCR tester itself, and there are various reasons for...[Details]
Whether it is industrial robots or intensive care equipment in medical applications, portable diagnostic equipment, etc., many devices are becoming smaller and smaller, and the requirements for pre...[Details]
After the hardware selection and PCB hardware platform design of the ARM embedded system are completed, the function and structure design of the software system can be started according to the hardwar...[Details]
The auto-coupling step-down starting control cabinet is an electrical device widely used in the industrial field, mainly used to achieve the step-down starting and normal operation of the motor. It...[Details]