MQF21.4-1200-23

At present, the construction of 5G base stations in Hubei Province has resumed in full swing. It is expected that 50,000 5G base stations will be completed this year, achieving full outdoor coverage ...[Details]

      Since the release of Huawei's nova 9 series, Huawei seems to have been silent in the digital field for a while. Now it is November, and it is less than two months away from the end of 2021. Man...[Details]

In the craze of software-defined cars and the evolution of electronic and electrical architecture, the domain controller is the core carrier for realizing the intelligent networking of the whole vehi...[Details]

          When using the STM32 library function, sometimes in order to understand a sentence, you need to go through the entire header file to find out what the predefined names in the header file mea...[Details]

With the development of contemporary society, almost everyone is using mobile phones , which have become an indispensable daily necessity for us. However, people gradually find that...[Details]

It’s the 70th anniversary of the founding of New China. The past 70 years have brought remarkable achievements, especially the development of industrialization, which has brought about the rap...[Details]

;RCC register address image             RCC_BASE EQU 0x40021000 RCC_CR EQU (RCC_BASE + 0x00) RCC_CFGR EQU (RCC_BASE + 0x04) RCC_CIR EQU (RCC_BASE + 0x08) RCC_APB2RSTR EQU (RCC_BASE + 0x0C) RCC_APB1RS...[Details]

01 SVPWM algorithm The voltage space vector modulation method (SVPWM) is a commonly used PWM algorithm. Different from the ordinary sinusoidal PWM method, it starts from the perspective o...[Details]

This example is a wireless commentator that uses the STM32F103 series microcontroller as the core processor and the VS1003 chip for audio decoding. Wireless communication between the handheld part an...[Details]

After reading a few blogs, I have some understanding of this timer. In fact, it is similar to 51, except that there are a few more steps when configuring the timer. One of the best ones is: http://...[Details]

The IoT Think Tank has conducted an assessment of the development level of 5G+Industrial Internet, and formed the assessment results by surveying industrial enterprises, collecting information and da...[Details]

1. Why is the leakage circuit breaker prone to tripping when using a frequency converter? This is because the output waveform of the inverter contains high-order harmonics, and the motor and t...[Details]

0 Introduction A digital filter is a device that changes the relative proportion of frequency components contained in the input signal or filters out certain frequency components through a...[Details]

1 Introduction At present, the potential application value of split ring resonators (SRRs) and complementary split ring resonators (CSRRs) is constantly being explored. SRRs can be used for lef...[Details]

By Michelle Tate, Product Marketing Manager, Keysight Technologies In the field of engineering, accuracy is the core element. Whether it is performing quality and performance testi...[Details]