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#include
#include DS1302.h
//define common anode font code 0123456789-
unsigned char code dispcode ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xbf};
unsigned char time ={0,0,0,0,0,0,0,0...[Details]
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Monolithic integration is to make integrated circuits and optoelectronic devices on the same material, combining the advantages of microelectronics and optoelectronics technology to achieve optimal...[Details]
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This article examines a characteristic found in many battery-powered products. When a circuit is first powered, a high current spike occurs while it establishes stable operating conditions. Whi...[Details]
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The traditional electron beam welding power supply system adopts industrial frequency or medium frequency technology, which has the disadvantages of large size, low efficiency, poor beam stability,...[Details]
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According to Anhui Daily on August 13, the Hefei Economic and Information Technology Bureau stated that Hefei will start the construction of a 4.4-kilometer autonomous driving 5G demonstration line i...[Details]
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More and more portable consumer electronics products are equipped with color displays, such as mobile phones, digital cameras, PDAs, MP3, PMP players, etc., among which mobile phones occupy the vast ...[Details]
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The relationship between PLC and frequency converter is one of inclusion and being included. Both PLC and frequency converter can complete some specific instructions to control the motor. PLC is a ...[Details]
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Since the 1950s, the aero-electromagnetic method has been developed on two platforms. One is the frequency domain electromagnetic method (HEM) mounted on helicopters. It has a narrow frequency band, l...[Details]
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Experienced engineers know that if we want to use a digital oscilloscope to perform power supply measurements, we must first measure the voltage and current between the drain and source of the MOSFET...[Details]
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Handheld electronic products are basically powered by dry batteries as consumables. However, most users will face a lot of old battery selection problems in daily use. Which old batteries can be used...[Details]
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The spectrum analyzer is one of the most basic and important measuring instruments in the field of microelectronics measurement. It is an important tool for the research, development, production and ...[Details]
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In March this year, the AEC committee released a product verification standard for components, which targets the most common solder joint cracking failure in automotive electronics applications.
...[Details]
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On December 12, 2023, GAC Aion’s full-stack self-developed and self-produced magazine battery version 2.0 P58 microcrystalline super battery officially rolled off the production line, and the Yinpai ...[Details]
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The PIC16F877 microcontroller has 8 10-bit A/D converters on the chip. Pins ② to ⑤ are AN0 to AN3, and ⑦ to ⑩ are AN4 to AN7. On the experimental board of MPLAB-ICD, a 10kΩ potentiometer with voltage ...[Details]
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1. Overview of Gas Turbine Flow Meter Intelligent gas turbine flowmeter is a new generation of flowmeter that integrates flow, temperature and pressure detection functions and can automatically compe...[Details]
Analogue and Mixed Signal
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