SL2-076-SH155/08-77

background 　　Hydrogen is a highly flammable, colorless, transparent, odorless, and insoluble gas. Therefore, it can be used as a clean, renewable energy carrier to power cars. The product of hydrogen...[Details]

a)            Purpose: Understand the difference and basic usage between the two watchdogs (I call them: system operation fault detector and independent system fault detector. Newbies are often confu...[Details]

introduction At present, LED has begun to be popularized in the field of urban night scene lighting in my country. Almost all urban night scene lighting in the country widely uses LED. In part...[Details]

On June 11, the latest announcement of the Shanghai Stock Exchange disclosed that the Science and Technology Innovation Board Listing Committee is scheduled to hold the 7th Listing Committee review m...[Details]

For electric vehicles and hybrid vehicles, the core technology lies in the battery. Compared with other types of batteries, power lithium-ion batteries have the disadvantages of high price and poor...[Details]

On October 21, Yanfeng, a global automotive parts supplier, officially launched the XiM25 smart cockpit for new consumer groups in Shanghai. It is equipped with dozens of exciting innovative techno...[Details]

     Sina Digital News reported on the morning of December 31 that Motorola will launch a smartphone code-named "Nio" in the first quarter of 2020. This phone has appeared on the Geekbench test platf...[Details]

Pointer is an important concept in C language and is relatively difficult to understand. My understanding: The essence of a pointer is an address, a label of a memory unit, and an integer. The size ...[Details]

The circuit consists of a full-bridge inverter and a current doubler rectifier circuit . Depending on the load size, the circuit can operate in discontinuous and continuous modes. In the discontinuou...[Details]

Flue gas analyzer is an instrument for analyzing flue gas content and is widely used. Flue gas analyzer is mainly used in fertilizer, metallurgy, petrochemical, cement production, thermal power genera...[Details]

Application in chilled water cooling capacity measurement: In the flow measurement of chilled water, electromagnetic flowmeter has obvious advantages. For example: no pressure loss, high accuracy, goo...[Details]

solution: Combine NI PXI and PCI hardware with NI TestStand and LabVIEW software to develop a standard test system for testing printed circuit boards and solar inverters. "Using development tools...[Details]

China Energy Storage Network: Building a ubiquitous power Internet of Things is the core task of the implementation of the "Three Types, Two Networks, World-Class" strategy. The company has m...[Details]

    You may have seen various energy-saving products in your life, such as energy-saving lamps, variable-frequency air conditioners, solar street lights, low-power LCD TVs, etc. However, for students,...[Details]

1. The concept of impedance In a circuit with resistance, inductance and capacitance, the resistance to alternating current is called impedance. It is usually represented by Z, and its...[Details]