I would like to ask why my electric bicycle is occasionally locked by the remote control. I have never locked it with the remote control. The remote control has been in a drawer and has never been use...
The dry coupling ultrasonic testing method does not require the application of liquid coupling agents such as water or oil on the surface of the material to be tested. It is easy to operate and flexib...
LM311 is a voltage-frequency conversion chip produced by National Semiconductor (NS). After National Semiconductor was acquired by Texas Instruments (TI), it became a product produced by Texas Instrum...
In the same batch of boards, other boards can work normally, but one board cannot communicate with the processor. Reading the registers shows all zeros, and the Linux system of this board cannot find ...
The modelsim simulation of the shift-add multiplier written in vhdl does not meet expectations. I can't find the problem myself, and hope to get your advice
Original code
LIBRARY IEEE;
USE IEEE.STD_LO...
The ports of MSP430 are P1, P2, P3, P4, P5, P6, S and COM (different models contain different ports, such as MSP430X11X series only have P1 and P2 ports, while MSP430X4XX series contains all the above...[Details]
According to Jiwei.com, Huawei monitor is really coming. It is said that Huawei's monitor is called AD80HW, with a 23.8-inch 1080p resolution, a three-sided micro-border design, a border thickness of...[Details]
In order to ease the chip supply bottleneck, U.S. Commerce Secretary Gina Raimondo said in late September that the Biden administration was considering invoking the Cold War-era national security law...[Details]
As Apple is about to launch a new iPad Pro, sources have revealed that the next-generation Mini LED display used in the high-end iPad Pro is facing production problems with poor yield, which may lead...[Details]
Strategy Analytics' latest research report, "Wireless Home: Assessing the Global Home Wi-Fi Device Market Size", points out that there are nearly 5 billion home Wi-Fi devices in use worldwide, which ...[Details]
A German consortium is working on a €16 million project to secure the chiplet supply chain and facilitate final assembly in Europe. This aims to create new standards for chiplet assembly with secure ...[Details]
0Introduction:
When the camera
lens
shoots a moving object, if the motion trajectory is known, the camera lens must adjust the focal length to adjust the position of the ...[Details]
Preface With the rapid development of science and technology, modern industrial control equipment, communication devices and scientific research implementation will be centered on electronic compute...[Details]
China Energy Storage Network News:
Author Pan Helin is the co-director and researcher of the Digital Economy and Financial Innovation Research Center of Zhejiang University International Bu...[Details]
China, Japan and South Korea
The "three-legged tripod" pattern of
lithium batteries
has long been changed to "one super and two strong". The current situation is that the super continues to ...[Details]
There are three standard frequency weighting networks in sound level meters: A, B, and C.
The A network simulates the human ear's response to the 40-square pure tone in the equal loudness cu...[Details]
On August 19, Huamao Technology issued an announcement stating that the company's main business does not involve photoresist business; its overseas investment company Xuzhou Bokang had a net loss of ...[Details]
void timer0() interrupt 1
// Timer 0 interrupt service routine, used for dynamic scanning of digital tubes
// dis_index --- Display index, used to identify the offset of the current digital tube ...[Details]
The electrical schematic diagram of this tester is shown below. It mainly tests the following five types of components: 1. Current source components; 2. Precision reference voltage source; 3. Adjusta...[Details]
1. Introduction Frequency converters are of great significance in energy conservation and power environmental protection. Motor drives are large consumers of electricity, consuming about 65% of the c...[Details]