The U.S. government has recently expressed concern that its weapons systems that rely on foreign- made ICs could be tampered with before delivery. As a result, the Defense Advanced Research Projects A...
[i=s]This post was last edited by lhc960818 on 2019-6-21 17:23[/i]Due to excessive deforestation in recent years, flash floods and mudslides are prone to form in some middle and high mountain areas du...
Many electric vehicle brake circuits are as follows, high brake and low brake. The principle is very simple, the external high and low level signals are given, but how to give high and low level signa...
Program function: Verify the package and pad differences between BRD board and LIB library, between SIP board and LIB library, between MCM board and LIB library, and verify the package and pad differe...
1. LoRa Technology
LoRa is an ultra-long-distance wireless transmission solution based on spread spectrum technology launched by Semtech Corporation of the United States. It belongs to the Low Power W...
#include "msp430g2553.h"//p1.2 outputs 50% square wave, p2.1 and 2.4 output 50% and 25% waveformsvoid main (void){WDTCTL= WDTPW + WDTHOLD; //Set the watchdog control register and turn off the watchdog...
Abstract: In order to realize the real-time monitoring of the voltage, current parameters and cabinet temperature of the DC power supply in the radar power supply system, as well as the interlockin...[Details]
According to Bloomberg reporter Mark Gurman, it may take several years for Apple Watch’s blood glucose monitoring technology to be launched on the market. Gurman reported in February that Apple has...[Details]
The principle of virtual pixel display
The virtual pixel LED display screen uses software algorithms to control the light-emitting tubes and enable the light-emitting tubes to partic...[Details]
The measurement of phase difference plays an important role in studying network characteristics. How to measure phase difference quickly and accurately has become an important topic in production and ...[Details]
CATL announced that it plans to sign an agreement with Tesla to supply lithium-ion power battery products to Tesla. The impact of this good news was also quickly reflected in the stock price. After t...[Details]
introduction
Usually, there are two groups of power supplies for household fixed-frequency air conditioner controllers. One group is 12 volts with a current of less than 600 mA; the other ...[Details]
It is quite convenient to drive on the expressway now. You don't have to worry about running out of power and not being able to find a place to charge. On September 4, driver Yang Ze drove through the...[Details]
On July 12, at the full-scenario new product launch conference held by Honor, the "revolutionary" folding flagship Magic V2 series and the first MagicPad tablet product were launched. The Honor M...[Details]
In recent years, with the continuous improvement of the degree of social informatization, the amount of information exchange has exploded. The fiber-optic communication trunk system has been wide...[Details]
Foreign media MSPoweruser reported that Samsung usually releases two flagship smartphone series every year, but this year, the company has different plans. According to the latest disclosure fr...[Details]
This is a preliminary contact. If there are any mistakes, please point them out to prevent misleading others. Hardware environment: MCU--PIC18F67K22 Simulator Downloader--ICD 3 Compilation enviro...[Details]
IoT applications are growing rapidly and have been impacting our lives over the past few years. The potential scope of IoT applications is limitless, and smart home continues to be the most popular I...[Details]
Impedance analyzers and LCR meters are very common electronic instruments for measuring devices. According to the different impedance ranges and frequency ranges, there are a series of instruments wi...[Details]
Driven by the commercialization of 5G and the increase in terminal volume, 5G mobile phones are promoting technological innovation in the entire industrial chain, with motherboards, antennas, heat di...[Details]
Recently, Fenghua High-Tech stated in an institutional survey that the first phase of the company's Xianghe Industrial Park high-end capacitor base project has a designed production capacity of 5 bil...[Details]