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As the fourth generation of green, energy-saving, power-saving and long-life lighting fixtures, LED light sources have emerged, attracted widespread attention and developed rapidly. The current LED li...[Details]
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1.RTC RTC (Real-Time Clock) Real-time clock. RTC is an integrated circuit, usually called a clock chip. In an embedded system, RTC is usually used to provide reliable system time, including hours, m...[Details]
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Chipmaker Broadcom Corp. is in advanced talks to buy cybersecurity company Symantec Corp. as it looks for opportunities beyond its semiconductor business to diversify, Bloomberg reported. Symant...[Details]
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Let me first ask you two questions: An 8-bit microcontroller defines an int type variable. How many bytes does it occupy? A 32-bit microcontroller defines a char type variable. How many bytes does it...[Details]
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MediaTek deploys cutting-edge AI technologies and publishes six papers, all of which are selected for the NeurIPS conference in the AI field November 17, 2021 - MediaTek, which is committed to th...[Details]
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Introduction: This article shares with you a PIC16F1829 TIMER0 initialization program. Interested friends can take a look. //timer0 division value #define TIMER0_DIV2 (0 0) #define TIMER0_DIV4 (1...[Details]
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Effect of Active Component Temperature Coefficient on Total Error
The dc offsets of the AD8606 op amp and the AD7091R ADC are removed by the calibration procedure.
The offset drift of the in...[Details]
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1 Experimental Principle
PWM (Pulse Width Modulation) is a method of controlling analog quantities with digital signals, so it is widely used in the control field. The so-called PWM signal is ...[Details]
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Capital invests in another "flying star"
In 2024, "low-altitude economy" was written into the government work report for the first time, and a trillion-dollar opportunity emerged. As the "...[Details]
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Recently I used 15 to do voltage test, and used 12864 display by the way. The program is as follows: #include STC15F2K60S2.H #include intrins.h #include stdio.h #define uchar ...[Details]
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Due to its unidirectional conductivity, the forward resistance is small and the reverse resistance is large. Based on this feature, the resistance block can be used to judge its quality and polarity....[Details]
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0 Introduction
Digital Information System (DIS) is a new generation of experimental teaching system for primary and secondary schools. It is the product of the application of advanced digital t...[Details]
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The audio amplifier shown here is based on the TDA7240 IC from STMicroelectronics. The TDA 7240 is an integrated audio amplifier IC that provides 20 Watts of audio output power into a 4 Ohm load. T...[Details]
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introduction
In the past 20 years, integrated switching power supplies have been developing in two directions. The first is to integrate the core unit of the switching power supply, the co...[Details]
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1. Introduction
In recent years, electronic products powered by batteries have been widely used, and designers are eager to use low-voltage analog circuits to reduce power consumption. Low-vol...[Details]
Medical Electronics
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