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Introduction At present, there are various styles of music players on the market, which can realize rich functions, and the appearance design is more beautiful, which can better meet the needs of us...[Details]
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The electronic clock is the last chapter, and the code is attached. The code is not perfect, but it is almost finished. It combines IIC communication, interrupt timer, keyboard, and LCD display. #i...[Details]
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According to DigiTimes, Intel is considering manufacturing its 14th-generation Core "Meteor Lake" processors and partially using TSMC's 5nm process, which is consistent with Apple's M1 series chip pr...[Details]
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Configuring a step-down switching converter IC as an inverter yields an efficient, high-power -5V supply with up to 4.5A of output current at 12V input and 3.2A at 5V input (Figure 1).
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Some time ago, I drew a minimum system board for STM32F103 due to the project needs. The project requires a lot of hardware resources, so I used the PB port as an independent key input port. After the...[Details]
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Spectrum Analyzer is mainly used to display the spectrum characteristics of the frequency domain input signal, so it is an indispensable measuring instrument for signal analysis. Spectrum analyzer ...[Details]
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As Xiaomi is suspected of tax evasion and violation of Indian customs laws, the Indian Ministry of Finance issued a statement to the Indian Government Information Bureau (PIB) on Wednesday (5th) stat...[Details]
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Traditionally, gallium nitride ( GaN ) LED components are usually based on sapphire or silicon carbide (SiC) substrates, which are lattice-matched to GaN, and are commonly available in 2" or 4" sizes...[Details]
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As we all know, there is a delay.h header file in GCC AVR, which can be used directly. There is only __delay_cycles in IAR for AVR So, I wrote a delay.h, which contains three callable functions: #ifn...[Details]
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Chip Introduction
SHTll is a digital temperature and humidity sensor produced by Sensirion. It is a fully calibrated digital output sensor that integrates temperature sensitive elements, hu...[Details]
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Abstract: Aiming at the application of broadband radar receiving front end, an S-band balanced broadband low noise amplifier is designed based on ADS software. The Spice model of transistor is used i...[Details]
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In order to ensure that the controller can work reliably during power outage, a DC power supply system is used in high-voltage power distribution control. During power outage, the DC power supply s...[Details]
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A communiqué issued by the International Telecommunication Union in Geneva recently said that the fourth meeting of the United Nations Broadband Commission for Digital Development identified four new...[Details]
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On December 23, Qingtian Smart Card announced the launch of the "Qingtian Autonomous Driving System" based on the Journey® 5 chip, becoming the first commercial vehicle advanced assisted driving mass...[Details]
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1. Introduction With the continuous improvement of environmental protection requirements, lighting products have also begun to develop in the direction of energy saving and high efficiency. Tra...[Details]
Microcontroller MCU
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