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Recently, Xiaomi announced through its official Weibo that the technical pre-research project of Xiaomi's 200W wired fast charging was unveiled on CCTV's "Fashion Technology Show". In add...[Details]
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I. Overview I think people who work on microcontrollers or embedded systems are not unfamiliar with watchdogs. Today I will summarize the functions of the STM32F0 watchdog. There are two types of wat...[Details]
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According to Bloomberg, GlobalFoundries is working with Morgan Stanley to prepare for an IPO with a valuation of $30 billion. However, according to sources, GlobalFoundries has not yet made a final d...[Details]
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According to Reuters, the U.S. Senate recently passed the Secure Equipment Act of 2021, which prohibits the U.S. Federal Communications Commission (FCC) from reviewing or issuing new equipment licens...[Details]
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Following the previous beta version, Apple has now officially launched the public beta version of iOS 13.3.1. In addition to fixing system bugs, the iOS 13.3.1 public beta also improves syst...[Details]
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Current measurement is also divided into DC current measurement and AC current measurement. Measuring the operating current of the mouse 1)Measurement of DC current Insert the black test lead into...[Details]
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According to foreign media reports, first-tier supplier Novares and DuPont’s Mobility & Materials unit have jointly developed a new hybrid plastic/metal cooling plate that will help OEMs extend the r...[Details]
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It's been almost a year since Nokia released the Android Go smartphone Nokia 1.3. Now it seems that the company is preparing to update its entry-level smartphone lineup with Nokia 1.4. Foreign ...[Details]
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MSP430F5529/G2553 MCU frequency setting C language program:
#include "msp430F5529.h"
#define P15_H (P1IN & BIT5);
#define P15_L (P1OUT & (~BIT5));
int tt=0,temp,kk,i;
void delay(int ns...[Details]
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1 Introduction 1.1 Introduction to Temperature Alarm Temperature alarm is an electronic product that uses DS18B20 to collect ambient temperature and a single-chip microcomputer to process data to a...[Details]
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1. Introduction
With the development of electronic science and technology, oscilloscopes have become one of the indispensable tools for electronic technicians. Due to the influence of various ...[Details]
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From November 5 to 10, 2020, the third China International Import Expo (CIIE) with the theme of "New Era, Shared Future" was grandly held at the Shanghai National Exhibition and Convention Center. As...[Details]
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0 Introduction
The gear tester based on visual technology is a new type of gear measurement tool. It is gradually being studied and developed with the substantial improvement of computer d...[Details]
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As shown in the figure, let the symmetrical half-bridge full-wave rectifier circuit work in QSW mode, and the inductor current changes from positive to negative in all load ranges. Then, before the pr...[Details]
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Motor variable frequency starting and soft starting are two different starting methods. They have obvious differences in the control method, starting performance, energy consumption, etc. of the mo...[Details]
Microcontroller MCU
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