Glass rotor flowmeter is an instantaneous flow measurement instrument that is simple to use, easy to read, and widely used. It is extremely important to choose and use this instrument well. Regarding ...
#include "io430.h"/*There are two ways to control the on and off of the LED light.Method 1: interrupt function. Method 2: use if(P4INBIT2) to judge.When writing code, try to follow the steps to avoid ...
The MATLAB simulation model for online parameter identification of permanent magnet synchronous motor based on model reference adaptive MRAS can identify the motor resistance, inductance and permanent...
The following article is from Analog Devices, author ADIHave you noticed that when comparing systems operating at different speeds, or looking at how a software-defined system handles signals of diffe...
When I use AD18 to draw a schematic, the following situation appears. I have been using AD14 for a long time and I am not used to it. Why does the point where the wires converge become like this? Can'...
I first determined the range of the turns ratio (0.3, the maximum input voltage is the drain peak voltage) based on the maximum withstand voltage of the primary-side MOS tube and the reverse withstand...
It is currently the peak season for air conditioner sales, but a letter of complaint from Gree Electric Appliances (000651.SZ) has dropped a bomb on the air conditioner industry. Recently, Gree El...[Details]
With the official issuance of domestic 5G commercial licenses, the construction of 5G network infrastructure has entered a hot construction period. Cities such as Beijing, Shanghai, Chengdu and Shenz...[Details]
At noon on March 9, Blue Lithium Core released its performance report, showing that the company achieved operating income of 6.68 billion yuan in 2021, an increase of 57.20% over the same period last...[Details]
According to foreign media reports, researchers at Brigham Young University have developed the world's most power-efficient high-speed analog-to-digital converter (ADC) chip. ADC is a tiny technology...[Details]
Coinciding with the Spring Festival month, which is also the most important month for the fight against the COVID-19 epidemic, a strange situation emerged in China's smartphone market in February ...[Details]
#pragma interrupt_level 1 void function (void) { } Then write the following in the interrupt function: #pragma interrupt_level 1 void interrupt(void) { function(); } void main (void) { function()...[Details]
Get the experimental effect of 8 LEDs turning on and off alternately. #include reg51.h void Delay10ms(unsigned int c); // Delay 10ms void main() { while(1) { P0 = 0x00; // Set P...[Details]
The serial port of the single-chip microcomputer 89C51 has four working modes. Through programming design, it can work in any mode to meet the needs of different occasions. Among them,
Mode 0 ...[Details]
Chinese Ambassador to the Netherlands Tan Jian recently told Het Financieele Dagblad that the Dutch government’s expansion of restrictions on the export of advanced chip manufacturing technology to C...[Details]
Domestic solid-state batteries are accelerating their “onboarding”. Following the delivery of the first batch of Dongfeng E70 electric vehicles equipped with Ganfeng Lithium Solid-state batteries in ...[Details]
On July 8, SMIC issued an announcement stating that the number of the company's restricted shares listed and circulated this time is approximately 775 million shares, accounting for 9.81% of the com...[Details]
#include enum State {Init, Press, Free}; //Define the enumeration type of the key state enum State Key_State; //Key state sbit Key1 = P2^4; sbit Key2 = P2^5; sbit Key3 = P2^6; sbit Key4 = P2^7; ...[Details]
From the cockpit to the smart space, under the general background of , the car cockpit has become the next battlefield for global chip manufacturers to compete. The smart cockpit is the entry point...[Details]
According to the Hebei Daily on July 12, on July 11, Hebei Provincial Governor Xu Qin presided over an executive meeting of the provincial government. The meeting reviewed the "Action Plan for Acce...[Details]
On April 27, the 3rd Century Photovoltaic Conference was held in Shanghai. The conference was themed "New Energy, New Future" and aimed to study the challenges and opportunities of the trillion-dol...[Details]