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introduction As people's economic income increases, how to effectively protect property safety has become a very important issue. According to statistics, the security measures of most families are...[Details]

RTC is similar to DS1302... Of course, it can be divided and has a 32-bit counter... Alarm, seconds, overflow interrupt... etc. RTC is on the APB1 bus...   To use RTC, generally speaking, the backu...[Details]

along with The following is an analysis of the working process of each period of the circuit. ...[Details]

As a necessary electronic measuring instrument for time domain engineers, Tektronix oscilloscopes are loved by engineers. As an agent of Tektronix oscilloscopes, Antai Test today will help you learn ...[Details]

Recently, there is news that Google has taken the lead in achieving Quantum supremacy. There is no doubt that this will be a milestone in the field of quantum computing. So, what is quantum supr...[Details]

In the field of autonomous driving chips, we often hear names like Nvidia and Mobileye. They are so powerful in the field of autonomous driving that they are worshipped as gods by the Chinese people....[Details]

　　The popular 555 timer can be used as a PWM/Class D amplifier for musical instruments or other applications. It can operate in a supply voltage range of 4.5V to 16V and can output a drive current of...[Details]

      ;Happy birthday to you                 ORG          0000H                 LJMP        START                 ORG          000BH                 INC          20H                ;Interrupt ser...[Details]

Watching the news after work is one of my hobbies. Maybe because I work in the photovoltaic industry, I am particularly interested in photovoltaic-related content in the news. Words such as househo...[Details]

     Try out new and cool products for free at the first time, and there are also many high-quality experts sharing their unique life experiences. Come to Sina Public Test to experience the most cutt...[Details]

PL2586 is a new USB HUB chip from Wangjiu The PL2586 is an innovation that integrates features that comply with the USB-IF "Battery Charging Specification Revision 1.2" to support fast chargin...[Details]

Synchronous pulse generator capable of detecting the zero point of AC power waveform Function of the circuit This zero point detection circuit can synchronize the AC signal of the power supply...[Details]

We already talked about the changes in charging power of major mobile phone manufacturers in the article "Digital Theory: Faster than Fast! The Fast Charging War among Mainstream Mobile Phone Manufac...[Details]

This article introduces a simple radio circuit made of CMOS digital circuit CD4011, which has high radio sensitivity. CD4011 is a digital integrated circuit containing 4 NAND gates. Prin...[Details]

Overview The battery management system (BMS) is a control system that protects the safe use of power batteries. It monitors the battery's usage status at all times, alleviates the inconsistenc...[Details]