7001D-4

1.CPU Timing Oscillation period: The period of the oscillation source that provides the timing signal for the microcontroller (crystal oscillator period or external oscillation period). For example...[Details]

In previous development, we had to use two USB host ports on the 2440, one for the camera and one for the wireless network card. However, the Friendly Arm mini2440 board only has one USB host port. We...[Details]

On August 9, the Biden administration officially signed the Chips and Science Act of 2022 passed by the U.S. Senate and House of Representatives. On the one hand, the law attempts to enhance the U.S....[Details]

One of the manifestations of the industry's continued development is that former professional knowledge has increasingly become a popular topic, until it has become popular science. 　　 In the field o...[Details]

The Guangzhou Asian Games has a construction area of ​​2.737 million square meters, of which the main gymnasium covers an area of ​​65,000 square meters, including 12 newly built venues and 58 renovat...[Details]

As a common liquid level measuring instrument, the main measuring float of the magnetic flap level gauge is its main component. Since the measuring float is connected to the measured container and is...[Details]

1. ECT module introduction The enhanced capture timer module (ECT) of the XEP100 microcontroller is a timer module developed by adding some functions on the basis of the standard timer module (TIM). ...[Details]

The circuit in this example shows a special way to use a 5×7 LED dot matrix screen. The circuit does not require any modification, except that the LED units can be arranged slightly to be used in a...[Details]

On September 25, FAW Group and RoboSense signed a deepening cooperation agreement, and the two parties will cooperate in the mass production and R&D of intelligent solid-state LiDAR for automotive st...[Details]

According to foreign media reports, a team of scientists from Nanyang Technological University (NTU) in Singapore has discovered a set of parameters that determine the efficiency of low-cost catalyst...[Details]

Do you know your signal sources and oscilloscope? In the last issue, we mainly analyzed the basic concepts, functions and classifications of oscilloscope triggering. In this issue, we share the relat...[Details]

A common concern in LED lighting has been keeping the Total Harmonic Distortion (THD) below 10%. The power supply not only acts as a non-linear load, but also draws a distorted waveform containing ha...[Details]

When a problem occurs during the power-on self-test, various English sentences will appear. The sentences contain very important information. By understanding this information, you can solve some s...[Details]

The emergence of real-time 3D microscopic tissue imaging technology is nothing short of a revolution in the medical fields of cancer diagnosis, minimally invasive surgery and ophthalmology. Accordi...[Details]

The vehicle control system and battery management system of a pure electric vehicle are two crucial systems in the vehicle, each of which has different functions. 1. Battery Management S...[Details]