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Recently, Beijing's local standard "Electric Vehicle Charging Station Operation and Management Specifications" was published on the website of the Market Supervision Bureau and will be officially i...[Details]
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The popularity of smartphones has made cameras something that people carry with them. I admit that before the advent of smartphones, I never carried a camera with me in any situation, even when I was...[Details]
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According to Jiwei.com, Reuters reported that Philips said on the 25th that it would sell its home appliance business to Hillhouse Capital for 3.7 billion euros. Philips said last year it planned to ...[Details]
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Recently, Arizona utility Salt River Project (SRP) announced plans to deploy two solar-plus-storage projects, the Sonoran Energy Center project and the Storey Energy Center project. The Sonoran Ene...[Details]
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introduction
USB is a fast, bidirectional synchronous transmission, inexpensive and hot-swappable serial interface. Using USB bus technology, various instruments and equipment suitable for scientif...[Details]
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#include"reg51.h"
sbit DQ =P3^7; //define communication port
//Delay function
void delay(unsigned int i)
{
while(i--);
}
//Init function
Init_DS18B20(void)
{
unsigned char x=0;
DQ = 1; //...[Details]
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8051 is a typical product of MCS-51 series microcontrollers. We will use this representative model for a systematic explanation. 8051 microcontrollers include several major units such as cent...[Details]
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In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the user ...[Details]
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STM32 - SystemInit trap during simulation debugging When I started the simulation debugging of STM32, I encountered a problem. During debugging, the program kept stopping in the waiting crystal os...[Details]
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With the launch of the 3.0 digital key specification of the Car Connectivity Consortium (CCC), smartphone-only access control has become a thing of the past. This specification is a global cross-i...[Details]
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An oscilloscope is an electronic measuring instrument that converts analog electrical signals into waveforms to display signal images. Through the waveform of the circuit being tested, we can obser...[Details]
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ROHM (headquartered in Kyoto, Japan) and ROHM Wako Co., Ltd. (headquartered in Okayama, Japan), two world-renowned semiconductor manufacturers, have decided to build a new plant at their Malaysian su...[Details]
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introduction
ZigBee Alliance defines two types of physical devices: one is full function device FFD (full function device); the other is reduced function device RFD (reduced function device). ...[Details]
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introduction
In recent years, there are more and more car theft cases, which bring huge economic losses to people. Various car anti-theft devices have appeared on the market. This car anti-theft...[Details]
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Multi-channel output DVD power supply circuit with output power of 20W
The design using the TOP245P in Figure 1 is well suited for DVD and set-top box applications. The P package eliminates the nee...[Details]
RF/Wirelessly
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