Electric motors are used in everything from cars to refrigerators to garden tools. With the rise of portable, unplugged devices, electric motors are being designed to be smaller, consume less power, a...
1. Repeated short circuit test◆ Test Description
When the module output is short-circuited under various input and output states, the module should be able to achieve protection or retraction. After r...
My DS1307 calendar module contains an AT24C32EEPROM chip, which is used to store the relevant data of the Bluetooth device in the future. Therefore, the read and write operations of AT24C32 are tested...
PID is the most classic and commonly used control method, and is also the most widely used in the engineering field. Based on the traditional PID, various PIDs have been derived, such as fuzzy PID, pr...
Future Electronics has designed a unique trusted development board, GoodLock, to help designers develop and test hardware security solutions for their embedded designs. This cost-effective general-pur...
Huawei believes that the technology and experience accumulated on mobile terminals can enhance the user experience of smart cars. According to feedback from some car companies, this capability has a ...[Details]
Of the various forms of renewable energy in use, solar and wind power have become the most frequently used and are responsible for the majority of clean, renewable energy generation. Here, Brandon Be...[Details]
Name: Digital Multimeter Brand: Fluke Model: 8846A Maintenance fault: AC voltage exceeds tolerance, and DC range -1V and -100MV cannot be measured. The customer reported a fault: the AC voltage was...[Details]
The simple circuit introduced below makes the buzzer remote controlled. The control circuit does not use a single-chip microcomputer, but only uses a few 74 series digital ICs to complete the contr...[Details]
Orifice flowmeter is a commonly used flow meter that can measure the flow of gas, steam, liquid and lead, and is widely used in process control and measurement in the fields of petroleum, chemical ind...[Details]
Matter 1.0 is officially released - is reality consistent with expectations? Recently, the Connectivity Standards Alliance (CSA) released the Matter 1.0 technical specification, which is an applica...[Details]
A spectrum analyzer is a measuring instrument used to measure the relationship between the amplitude and frequency of a radio frequency signal, usually used for frequency domain measurement. The inst...[Details]
According to a recent announcement by InterDigital, a US patent operating company, on December 20 and December 22, the company has filed patent infringement lawsuits against OPPO, OnePlus and Realme ...[Details]
Contents The utility model relates to a flow metering device, in particular to a wet steam flow metering device. Background of the Invention Most of the primary energy is converted into steam for u...[Details]
As 5G standards continue to accelerate, global communications manufacturers have begun to attach great importance to it. All of them have increased their investment in this field, striving to take ...[Details]
A variety of inspection equipment has been developed to meet the requirements of printed circuit board inspection. Automated optical inspection (AOI) systems are often used to test inner layers bef...[Details]
Mobile phone manufacturers have never been so anxious. There are two manifestations of anxiety. One is being extremely calm and completely giving up on treatment. The other is more confusing...[Details]
Opel recently announced that it is working with the Technical University of Darmstadt in Germany to develop a third-generation adaptive headlight system that uses the latest eye-tracking t...[Details]
Xiaomi phones have performed well in the high-end market in the past two years, but there are also some problems in system optimization and smoothness. Not long ago, Xiaomi set up a pioneer team to s...[Details]
On the afternoon of October 29, the Weifang Special Promotion Conference on Green, Low-carbon and High-quality Development was held in Beihai Hall of Weifang Fuhua Hotel. The conference was jointly...[Details]