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With the advent of the era of intelligent connected vehicles, cars are gradually transforming from traditional mechanical means of transportation to mobile smart terminals that integrate road traffic...[Details]

Fitbit, the US smart wearables company, has announced earnings for the second quarter of 2019, noting a sharp year-on-year decline in smartwatch revenue. The day before, Apple reported strong growth ...[Details]

1 Introduction In embedded systems, embedded processors based on ARM micro-core have become the mainstream of the market. With the widespread application of ARM technology, building an...[Details]

The current instruments do have three types of output: current output, voltage output, and pulse output. The current output and voltage output signals of the instruments are in line with the standard...[Details]

　　1. Insulation resistance meter (megohmmeter) - an electrical measuring instrument with direct analog indication used to measure insulation resistance, and its unit is expressed in MΩ. 　　2. Measurin...[Details]

Noise, phase noise, signal-to-noise ratio, and noise figure are terms often used in communication systems. From the names, they are all related to noise. So, what is the difference between them and...[Details]

LCD technology has been booming for more than 50 years. In the past 10 years, the wide-viewing-angle LCD technology route has been completely divided into two categories: vertically aligned soft scre...[Details]

Solar photovoltaic technology is a technology that converts solar energy into electricity. Its core is the photoelectric effect of semiconductor materials. The most commonly used semiconductor materia...[Details]

The test indicators of amplifiers can be divided into two categories: linear indicator test and nonlinear indicator test. The test of linear indicators is based on the measurement of S parameters and...[Details]

According to foreign media reports, Velodyne announced that it has reached an agreement with Nikon. According to the agreement, Nikon Sendai Corporation (a subsidiary of Nikon) will produce lidar sen...[Details]

Windows 11's Dynamic Lighting is a feature that integrates RGB control of gaming peripherals, allowing you to visually expand your Windows experience. Dynamic Lighting is now available on...[Details]

Last week, Samsung Foundry announced that its 3nm node has entered risk production. The announcement marks a major milestone for Samsung and the semiconductor industry. The report pointed out that...[Details]

On June 11, the Nanjing Jiangbei New Area Industrial Innovation Summit and the launching ceremony of the 2020 Nanjing Innovation Week Jiangbei New Area series of activities were held. Six projects,...[Details]

Specific implementation functions The system consists of STC89C52 microcontroller + button module + LCD1602 liquid crystal screen + buzzer call module + power supply. Specific functions: 1. The h...[Details]

CNC machine tools, the full name of which is Computer Numerical Control Machine Tool, are automated machine tools that are controlled by computers. CNC machine tools are widely used in mechanical p...[Details]