-
#include
#define uint unsigned int
#define uchar unsigned char
uchar temp,bai,shi,ge,aa;
sbit dula=P2^6;
sbit temperature=P2^7;
uchar code table ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d...[Details]
-
environment:
Host: WIN8
Development environment: MDK5.13
mcu: stm32f407VGT6
illustrate:
Previously, STM32F103 was used to implement DMA for sending and receiving serial port data. Now STM...[Details]
-
The 2019 Berlin International Consumer Electronics Show (IFA2019) will open on September 6 in Berlin, Germany. During last year's IFA, voice recognition and artificial intelligence were the highlight...[Details]
-
Three main parameters for
selecting filter
capacitors
in
switching
power supplies
Many
electronic
designers know the role of filter capacitors in power supplies, but the filter ...[Details]
-
According to public data, IBM's current revenue is $79.95 billion, which has returned to the level of 1998, when its revenue was $81.67 billion. But this does not take into account inflation, and if ...[Details]
-
In order to maintain strict hysteresis current control when designing LED constant current source, the inductor must be large enough to ensure that energy can be supplied to the load during HO and ...[Details]
-
There is still a long way to go for LED to enter the general lighting, but no one doubts its prospects now. Solid-state lighting will become the mainstream of the next generation of lighting techno...[Details]
-
Some consumer applications require a single lithium-ion battery (such as a cell phone) or three cells
in series
and two
cells
in parallel
(such as a laptop). This has led to the ...[Details]
-
Noise is a common problem that occurs everywhere. Almost everyone who works with circuits has to deal with it at some point, either by finding its source and fixing it, or by reducing its effect on m...[Details]
-
As Apple's flagship product this year, a so-called source has already revealed the iPhone 14 Pro and 14 Pro Max in advance. What do you think? Specifically, the width of the iPhone 14 Pro Max is 77.5...[Details]
-
Product introduction: CA6150 is a simplified model of CA6160, which can perform withstand voltage tests and insulation resistance tests on household appliances, power tools, industrial machine tools ...[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]
-
The era of “true full screen” may be coming! Looking at the current mobile phone screens, there are notch screens, hole-punch screens, and water-drop screens, and the screens are not comprehe...[Details]
-
Automatically detect whether the remaining space supports backup upgrades to prevent bricking due to upgrade failure. /******************************************************************************...[Details]
-
In recent years, electric vehicle technology, especially its battery technology, has developed rapidly. This article will explore the 11 most common misconceptions about electric vehicle (EV) bat...[Details]
GD32 MCU
京公网安备 11010802033920号
EEWORLD
