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Preface: Because I have heard too many people complain about various problems in porting FreeRTOS to STM32, Xiaodeng has studied FreeRTOS for more than a year and applied it in the company's products...[Details]

Introduction: After a period of accumulation, Huawei has once again made new progress in the field of electric vehicles. A new model of the smart car selection model it cooperates with Chery is abou...[Details]

　　1. Bus: We know that a circuit is always made up of components connected by wires. In analog circuits, connecting wires is not a problem because the devices are generally in serial relationship and...[Details]

　　Power ripple test is a very important parameter in power quality testing, but how to accurately measure power ripple has become a difficult problem in the minds of engineers. How can we solve this ...[Details]

During maintenance work, if we need to test whether the serial port has any problems, our general measurement method is: 1. After connecting a serial port device such as a mouse or serial port commun...[Details]

The USB digital storage oscilloscope/spectrum analyzer F-24U introduced in this issue is a new, miniaturized, portable virtual instrument that integrates a digital storage oscilloscope (DSO) and a spe...[Details]

Digital oscilloscopes can display high-speed repetitive signals and single-shot signals in multiple channels, and can also capture hard-to-capture glitches and transient events through triggering. The...[Details]

As a basic test instrument, the oscilloscope was once a pet in university laboratories. At that time, 20 to 30 students in a laboratory gathered around an oscilloscope to listen to the teacher's expla...[Details]

1 Introduction The rapid development of power electronics technology has led to the increasing application of various power electronic devices in industry, transportation and households, a...[Details]

　　As for the quality of relays, it is necessary to control the purchasing channels and purchase goods from regular agents or manufacturers to avoid buying inferior or even fake products. 　　It is re...[Details]

Brushless DC (BLDC) motors, also known as commutatorless DC motors, electronically commutated motors, AC synchronous motors, or DC servo motors, are increasingly replacing brushed DC motors due to ...[Details]

For battery -powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be contin...[Details]

MLCC major manufacturer Taiyo Yuden stated that it will expand MLCC production capacity by 15% this fiscal year (April 2022-March 2023). The MLCC capacity utilization rate is expected to be around 90...[Details]

The wafer production capacity in mainland China has grown rapidly in recent years, but it still lags behind Taiwan, South Korea and Japan in terms of output per unit time. On July 13, IC Insights, a...[Details]

ADI's AD8436 is a new generation of translinear high-precision low-power true RMS/DC converter, which can accurately calculate the rms value of AC waveforms, including complex terms produced by swi...[Details]