Design task: The front-end signal is a current signal input in the range of positive and negative 20mA. Application: Because the purchase price of the chip is not limited, the most expensive AD uses L...
With the introduction and continued implementation of my country's "dual carbon" policy, the country has vigorously promoted the transformation and upgrading of the automobile industry, and new energy...
[size=4]I was using hot melt glue to fix something this morning, and I accidentally burned my hand:Sad:[/size] [size=4] [/size] [size=4]The glue dripped onto my palm, and I didn't react at first, so I...
I designed a pressure sensor circuit, as follows:Now there is a problem, the voltage value at the AD port is sometimes there and sometimes not, I input a force value, and the output is 0V. Can an expe...
Through our consistent efforts in performance, manufacturing leadership and innovation, TI is now helping to make the next generation of test and management systems for future cutting-edge technologie...
introduction In most areas today, due to the development of industry and commerce and the increase in people's livelihood needs, the lack of water resources has become a potential threat that cann...[Details]
Implementation of mmap and write The implementation of both of them actually focuses on Linux, so to compare their differences, we should pay attention to the differences in the following processes i...[Details]
I bought a J-LINK a few days ago, because H-JTAG does not support MDK perfectly. For example, when I use the download button on Keil MDK to burn the program, it cannot be burned directly, but the H-F...[Details]
Affected by the global epidemic, mainland China adopted the most stringent lockdown strategy in February. Subsequently, the overseas epidemic began to explode in March, and the global smartphone indu...[Details]
The clock sources are LFXT1 (low frequency or high frequency), XT2 (high frequency), DCO (digital control). The clock signals are ACLK (auxiliary clock), SMCLK (subsystem clock), MCLK (system clock)...[Details]
According to Xinhua News Agency, the Ministry of Human Resources and Social Security released the latest ranking of the "100 most in-demand occupations" nationwide on the 26th. In addition to service...[Details]
Automotive MCU chips have been the protagonist of the chip shortage crisis since 2020, but in the recent spot market, it is found that many MCUs have dropped significantly since last year. An MCU FS3...[Details]
The resistance of the network cable is related to the material of the conductor and the size of the conductor. The resistance can affect the transmission effect of the network cable. Once the resistan...[Details]
The 2021 International Consumer Electronics Show (hereinafter referred to as CES) kicked off online. The entire exhibition is divided into four major sections: 5G, smart cities, digital healthcare, a...[Details]
"The wise man has foresight before he is born, and the wise man avoids danger by being invisible. The troubles are mostly hidden in the subtle and occur when people ignore them." Sima Xiangru, a famo...[Details]
1. Introduction
PXI (PCI Extensions for Instrumentation) is a new modular instrument platform that provides high-performance measurements at an affordable price. With PXI modular instruments, you c...[Details]
Ultrasonic sensor is a sensor developed based on the characteristics of ultrasonic waves, mainly used for the measurement of liquids and solids. Ultrasonic sensors have strong penetrability and can pe...[Details]
The Stm8L series microcontroller has five low power modes: § Wait mode § Lowpower run mode § Lowpower wait mode § Active-halt with full RTC mode § Halt mode The lowest power consumption is the halt...[Details]
7800 tracking voltage regulated power supply circuit diagram
As shown in the figure, it is an application circuit of a tracking voltage-stabilized power supply composed of a 7800 positive integr...[Details]
In recent years, more and more automotive OEMs and Tier 1s have launched mild hybrid electric vehicles (MHEVs) and solutions with 12V/48V dual-battery vehicle system designs. Since Tesla’s high-p...[Details]
DIY/Open Source Hardware
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