D38999/20SD18JA

one, 1. Fault phenomenon of sewage flow meter: fluid does not flow, flow display is not zero, or display value is unstable 2. Possible reasons a. The transmission line shielding is poorly grounded,...[Details]

The MCR instruction transfers the data in the register of the ARM processor to the register of the coprocessor. If the coprocessor cannot successfully perform the operation, an undefined instruction e...[Details]

While power management is critical to the reliable operation of modern electronic systems, perhaps the last "blind spot" that remains in today's systems is the voltage regulator. There is no way for t...[Details]

Use the button as an interrupt trigger. When the button is pressed once, the LED light flips once. First, initialize the IO port. The button is connected to the PC4 port. By default, it is at a hig...[Details]

1. Low power consumption and high efficiency. In the switching voltage-stabilized power supply circuit, the transistor V works alternately in the on-off and off-on switching states under the excita...[Details]

Abstract: This paper uses FPGA to design the LED display receiving control system, focusing on the system hardware design scheme, and further solves the grayscale control of LED large screen data, ...[Details]

0 Introduction A proximity switch is an electronic switch sensor. Its main function is to detect the position and convert the position of the object to be measured into a switch signal output. It ha...[Details]

There has been constant speculation in the industry about whether BOE will provide OLED panels for Apple's iPhone 13 series. Korean media recently reported that BOE is expected to supply more than 15...[Details]

Demodulators, directional circuits, and other electronic applications often use two sine waves that are 90° out of phase, a sine wave and its cosine wave. Engineers usually use analog filters to ge...[Details]

The development of self-driving cars faces many obstacles, such as bad weather and public acceptance. In fact, there are many problems that researchers have not anticipated earlier and need to solve....[Details]

White LEDs have been developed in depth by many engineers, and LED packaging is usually done with a transparent epoxy resin. However, white LEDs also generate some UV light from the blue LED co...[Details]

Since Google's AlphaGo defeated the world champion of Go, Lee Sedol, in 2016, artificial intelligence has been gaining popularity. Artificial intelligence is not just about playing Go, it has gradual...[Details]

On April 26, the Energy Storage (Heat) + International Joint Laboratory was signed and landed in Xixian New Area, which will further strengthen the academic resource support for the development of the...[Details]

　　GSM technology is applied to automatic soil temperature monitoring in frozen areas to meet the needs of unattended, long-term, multi-point monitoring under harsh climatic conditions. The system stru...[Details]

The rapid development of technology today is constantly confronting engineers with new and increasing challenges. The audio and video industry is one area that is experiencing rapid technological chan...[Details]