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Today, the Ministry of Industry and Information Technology officially issued 5G commercial licenses to China Telecom, China Mobile, China Unicom and China Broadcasting Corporation, which means that C...[Details]
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High-voltage inverter equipment has a large power, and 4% of the power loss is mainly dissipated in the operating environment in the form of heat. If the working environment temperature problem of t...[Details]
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1: STM32F030 controls the buzzer to ring regularly (1) In main.c: u16 StartTime=0; void main() { StartTime=500; // duration of buzzer sounding SPOKE(1); } void SPEAK(u8 num) { TIM_Cmd(TIM...[Details]
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As 2022 comes to an end, lidar manufacturers are taking a break from the midfield war. Looking back at the past year, it can be said that "the old king has fallen and a new king has risen." First...[Details]
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It is common to have insufficient accuracy in oscilloscope measurements, especially when measuring weak signals, phase noise, small voltage ripples, and small voltage signals in large voltages. Theref...[Details]
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HuaDa Electronics MCU-
CIU32L061x8
Product Features
l 48MHz Cortex®-M0+ 32-bit CPU
l 128KB User flash, with code read-out protection area
l 14KB System memory, embedd...[Details]
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What do __I, __O, and __IO mean?
These are macro definitions in the ST library, and are defined as follows:
#define __I volatile const /*!
#define __O volatile /*!
#define __IO volatile /*!
O...[Details]
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Selection of the working mode of the switching power supply: In the switching power supply circuit, there are four basic types: single-ended flyback, single-ended forward, half-bridge and full-br...[Details]
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Research diagram. Image source: "Nature·Materials" A new approach that combines two materials with special electrical properties - a single-layer superconductor and a topological insulator - prov...[Details]
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According to the Qichacha APP, recently, Shenzhen OnePlus Technology Co., Ltd., an affiliated company of OnePlus mobile phones, added a number of new trademark application information, includi...[Details]
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For example, if GPC3 is used as the interrupt source, the rising edge triggers External interrupts must be configured with EXTI and NVIC Use the following function to turn on the clock of SYSCFG RCC...[Details]
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According to statistics from lock industry experts, the current annual sales volume of locks in China is about 2.2 billion. After several years of market development, the market demand for fingerpr...[Details]
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"Thanks for the competition over the past 100 years. The first 30 years without you were actually very boring." - Mercedes-Benz officially released such a poster on March 7, 2016, which happened to...[Details]
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According to foreign media reports, Dataspeed Inc., a supplier of wire control systems and an integrator of autonomous vehicle solutions, announced that Dataspeed customers can use the Ouster lidar t...[Details]
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Preface
Since the issuance of 5G licenses in 2019, after five years of development, my country's 5G has achieved remarkable results in infrastructure construction, user scale, innova...[Details]