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      On September 28, according to SamMobile, Samsung originally planned to release the Galaxy S21 FE in August, but it was postponed due to chip shortages. 　　Now there are reports that Samsung has ...[Details]

Sensor networks have recently been extended to various environmental and industrial data acquisition applications, and sensor nodes are often located in places that are difficult to access and...[Details]

On June 1, a reporter from Science and Technology Daily learned from the Jinan Institute of Quantum Technology that my country's first national standard in the field of quantum information technology...[Details]

　　Multimeter on/off 　　The on/off position is a measurement mode available on almost all multimeters. It is used to measure whether the circuit is conductive (short circuit). It is usually equipped wi...[Details]

You can divide most waves into the following categories: ■Sine wave ■Square wave and rectangular wave ■Sawtooth wave and triangle wave ■Step and pulse shapes ■Periodic and non-periodic signals ■Synch...[Details]

On May 17, Samsung Electro-Mechanics announced that it has developed the world's largest capacity multilayer ceramic capacitor (MLCC) suitable for electric vehicles. The company plans to expand its h...[Details]

USB has the following advantages, making it an easy choice for users to develop test and measurement applications. True plug-and-play: Simply connect the data acquisition module to the PC's US...[Details]

The board is still EK-SAM3S from Inbit. The schematic diagram of the ADC part is as follows: PB1 is a multiplexed pin, which is used as AD function here, corresponding to AD5 on the chip. That is,...[Details]

Although LEDs are current devices—and high-brightness LEDs are no exception—applications such as automotive taillights, brake, and turn-signal lighting can still benefit from a voltage-driver archi...[Details]

It is reported that LSI Industries Inc. (LYTS.US), a lighting manufacturer in Cincinnati, Ohio, has found a buyer for its New York factory and is expected to complete the sale by June 30. LSI expects...[Details]

A netizen asked Duan Yongping, chairman of BBK Group, about corporate management on Xueqiu: "Many private enterprises will expand across regions when they grow to a certain scale. For example, in the...[Details]

1. Introduction Smart grid (also known as the intelligence of power grid) is based on an integrated, high-speed two-way communication network. Through the application of advanced sensing a...[Details]

Desay SV has started to penetrate into other sensor fields from autonomous driving controllers. Millimeter-wave radar is a key component in intelligent driving and is also an important part. We use...[Details]

With the development of national defense technology, more and more military weapons need to change their working locations at any time according to mission requirements. In order to ensure the mobilit...[Details]

I originally planned to make a 6SN7 two-stage tube for FD422. I checked the price online and found that it was 45 yuan per tube and it was made in China. It was almost equivalent to my pair of FD4...[Details]