DCH20

On April 18, Megmeet and Honglu Steel Structure formally signed a contract to purchase 1,500 welding power supplies. Shang Xiaobo, Chairman of Honglu Steel Structure, Hu Rui, Execut...[Details]

At the recently opened Shanghai Auto Show, many traditional automakers brought new pure electric vehicles,  including the BMW iX  .  According to recent overseas media reports, BMW is developing batt...[Details]

“It’s a bit expensive, but they are all high-quality projects. We must take a closer look.” said an investor who participated in the fourth phase of the “Core Power·Cloud Roadshow” on March 11. In fa...[Details]

　　introduction 　　The EPA (Ethernet for Plant Automation) standard is an industrial control network communication standard based on information network communication technologies such as Ethernet, wi...[Details]

Micron 3500 is the world’s first high-performance client SSD using 200+ layers of NAND technology December 11, 2023, Shanghai, China - Micron Technology, Inc.) recently announced that the 3500 NVMe...[Details]

TV channels Frequency band division: VHF band: L band, channels 1-5, called band I; H band, channels 6-12, called band III; UHF band: channels 13-68. The frequency bands between ch...[Details]

In hardware, the I2C bus is composed of two lines, the clock bus SCL and the data bus SDA. The SCL of all devices connected to the bus are connected together, and all SDA are connected together. The ...[Details]

1. Model: Keithley2400 2. Fault: Does not turn on. 3. Analysis, testing and judgment: This fault is related to the abnormal working state of the power module. Focus on checking the circuit paramete...[Details]

* Test instrument: vector network analyzer * Products tested: RF connectors, RF cables, filters, power splitters, antennas, amplifiers, attenuators, mixers, couplers, shielding materials, graphene ...[Details]

With the development of science and technology, the pace of human life is accelerating, and the status of information in life is becoming increasingly important. How to obtain information conveniently...[Details]

Spectrum analyzer is one of the commonly used electronic measuring instruments. Its function is to distinguish the various frequency components in the input signal and measure the frequency and power...[Details]

1. Experimental requirements The internal timer 1 of 8031 ​​works in mode 1, that is, it is used as a 16-bit timer and T1 overflows and interrupts once every 0.05 seconds. P1.0-P1.7 of P1 port are ...[Details]

According to a Yole Development report, the overall RF front-end market size for mobile devices and WiFi connections will grow from $15 billion in 2017 to $35 billion in 2023, with a compound annual ...[Details]

According to news on March 18, Taiwanese media "Economic Daily" reported that Taiwanese company ASE has received an advanced packaging order for Apple's M4 chip. ASE has a long-term cooperative relat...[Details]

Simple frequency converters can only adjust the speed of AC motors. It can be open-loop or closed-loop depending on the control method and frequency converter. This is the traditional V/F control m...[Details]