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//Timer 0 sets the timing time to 1 second Timer 1 sets the number of pulses counted within 1 second #include reg51.h #define uchar unsigned char  #define uint unsigned int uint ff; //Accept fre...[Details]

In February 2010, an international murder case similar to the plot of a 007 movie occupied a lot of media coverage - a senior Hamas official was assassinated in Dubai. In addition to the suspects c...[Details]

China Energy Storage Network News: On January 4, Ye Ting, a full-time staff member of the Control Center of Nanjing Power Supply Company in Jiangsu Province, saw on the source-grid-load-sto...[Details]

When it comes to a car brand, most people's impression of it stays on the appearance, interior and configuration, but these are not the value and essence of a car brand. Each car brand has its own co...[Details]

Lightweight metals: Magnesium plays a minor role in today's multi-material vehicles, but Allite's new SuperMagnesium is designed to promote widespread use of lightweight metals. It’s lighter than alu...[Details]

　　In recent years, China's automobile industry has experienced rapid development and has made continuous breakthroughs in the field of core technologies. It has become an indispensable force in the w...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Project analysis requires a comprehensive analysis of the project's production process, working environment, hardware requirements, and control requirements. This work is the basis for the entire s...[Details]

Recently, many academicians from the domestic nano field gathered in Chongqing Liangjiang New Area to conduct academic exchanges and discussions on the project "Research on Surface and Interface Pr...[Details]

The PWM technology of the photovoltaic inverter is a reference wave as the "modulation wave" and a sine wave with a frequency N times that of the modulation wave as the "carrier wave". Since the up...[Details]

This is the circuit diagram of USB powered stereo computer speakers or it is widely known as PC multimedia speakers. The circuit is designed with single chip microcomputer, low voltage power supply...[Details]

introduction By packaging LEDs into 12V, we can completely solve the problems of difficult power supply design, short power supply life, and high price. We use the "distributed constant current" de...[Details]

The newly purchased Samsung S10 mobile phone caught fire and was damaged. The owner sued the manufacturer for an apology and compensation of 1 yuan The newly purchased Samsung S10 mobile phone caug...[Details]

In the last issue, we talked about the thermal efficiency of the engine. However, when it comes to thermal efficiency, we have to talk about the thermal cycle. There are three thermal cycles on the...[Details]

1. Set obj and src ifneq ($(OBJTREE),$(SRCTREE)) ifeq ($(CURDIR),$(SRCTREE)) you := else dir := $(subst $(SRCTREE)/,,$(CURDIR)) endif obj := $(if $(di...[Details]