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According to foreign media reports, a 15-year-old Canadian girl has invented an environmentally friendly and energy-saving flashlight that only uses the heat from the palm of the hand to emit li...[Details]
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//***************Classic key processing procedure************************\\
//MCU model STC12C5204AD
//Button input port: P2^0, P2^1
//Output port: P2^2
#include STC12C5201AD.H
#define null ...[Details]
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A sensor is a physical device or biological organ that can detect and sense external signals, physical conditions (such as light, heat, humidity) or chemical composition (such as smoke) an...[Details]
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The escalation of the tug-of-war between Japan and South Korea has driven the A-share photoresist sector to rise across the board. Many concept stocks such as Rongda Photosensitive, Jingrui Shares an...[Details]
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In recent years, driven by factors such as rising labor costs and an aging population, as well as the continued transformation of production models to flexible manufacturing, companies around the w...[Details]
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Tip 1: Don’t use bipolar power devices Since bipolar power devices are cheaper than MOSFETs, generally about 2 cents each, some designers use bipolar power devices to reduce the cost of LED dri...[Details]
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A trailer is connected to the rear of a car at the Schwaebisch Gmünd test track in Germany. ZF Lenksysteme (a joint venture between ZF Friedrichshafen and Bosch) is testing a new parking app...[Details]
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1. What is ADC 2. Characteristics of STM32ADC The number of ADC bits determines the accuracy of ADC, which can be 8-bit, 12-bit, 16-bit, etc. Another very important parameter is the conversio...[Details]
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On October 28, BOE released its third-quarter report stating that from July to September 2021, the company achieved operating income of 55.993 billion yuan, a year-on-year increase of 46.77%, and net...[Details]
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#include
void TIMED(unsigned int x );
main()
{
unsigned int clac = 0xff;
while(1)
{
P0 = clac;
clac--;
TIMED(300);
}
}
void TIMED( unsigned int x)
{
unsigned...[Details]
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// Initialize the millisecond unit void Timer_Init() { TIM1_PSCRH = (unsigned char) ( ( (F_CPU / 1000) - 1) 8); /* 16M system clock is pre-divided by f=fck/(PSCR+1) */ TIM1_PSCRL = (unsigned char) (...[Details]
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The Zephyr Project announced a milestone with Baumer becoming a platinum member and Infineon, Qualcomm Innovation Center, Percepio and Silicon Labs becoming silver members. Zephyr is an open source...[Details]
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On the evening of March 11, Chongqing Xiaokang Industrial Group Co., Ltd. (hereinafter referred to as "Xiaokang Shares"), there were internal rumors that Huawei would invest US$1 billion to acquire a...[Details]
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On April 1, according to a report by Nikkei Chinese, Canon is developing a lithography machine for semiconductor 3D technology, and Canon's new lithography machine will be available as early as the f...[Details]
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Simplify EDA workflows with bidirectional links between software
Accelerate product development with seamless data exchange between Keysight’s Advanced Design System (ADS) and Sieme...[Details]