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I don't know when it started, but everyone likes to describe Audi as a "lighting factory". It seems that car lights have become an important way for Audi to be familiar to people. Looking back over ...[Details]

Sanan Optoelectronics recently disclosed its annual report. The company achieved total operating revenue of 8.36 billion yuan in 2018, a year-on-year decrease of 0.3%; and achieved net profit attribu...[Details]

With the rapid development of science and technology, the processing volume of complex curved surface components such as blades is increasing day by day in mechanical manufacturing. In actual...[Details]

At present, everyone in the auto parts industry is very familiar with the LV standard, but they suddenly discovered that no new standard has been released since 2017, the original version has also st...[Details]

0 Introduction The laying hen house is a fully enclosed system in structure. The internal environment of the hen house is restricted and affected by the design structure, forming a so-called "chicken...[Details]

Abstract: The design uses AT89C51 single-chip microcomputer, A/D converter ADC0808 and common anode digital tube as the main hardware, and analyzes the digital voltmeter Proteus software simulation...[Details]

introduction Variable-frequency Drive (VFD) is a power control device that adjusts the motor's operating speed by changing the motor's operating voltage and frequency. Since the 1970s, VFDs ha...[Details]

environment: Host: WINXP Development environment: MDK4.23 MCU:STM32F103CBT6 illustrate: The serial port can be configured to receive data using DMA, but DMA requires a fixed length to generate a re...[Details]

With the rapid development of the automobile industry, automobiles have increasingly higher requirements for control, communication, network management, etc. Hardware platforms based on 32-bit microc...[Details]

On July 26, Shandong Lithium held a press conference in Heze City, announcing that the 62,500-ton lithium iron phosphate and 100,000-ton iron phosphate projects were put into full production. At th...[Details]

Figure 1 PWM logic circuit and output circuit In Figure 1, V8 is the oscillation pulse generated by the oscillation circuit, and its duty cycle is 50%. The pulse determines the operating fr...[Details]

     When we write embedded programs, we basically use C language to write them, with main() as the program entry. But in fact, main() is not the first thing to be executed. Before that, some basic w...[Details]

#include typedef unsigned char uchar; typedef unsigned int uint; /*****18B20 interface definition********/ #define DQ1 P1OUT |= BIT6 #define DQ0 P1OUT &= ~BIT6 #define DQ_in P1DIR &= ~BIT6 #de...[Details]

Getting Started iBeacon Overview iBeacon, introduced in iOS 7, is an exciting technology that enables new location-aware applications. Using Bluetooth Low Energy (BLE), a device with iBeacon technolo...[Details]

Huang, speaking at market research and advisory firm Gartner's IT Symposium/Xpo event in Orlando on Tuesday, argued that CEOs and CIOs must start using AI early and that changes will happen natural...[Details]