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This circuit is a complete implementation of a low noise microwave fractional-N PLL with the ADF4156 as the core fractional-N PLL device. The PLL frequency range is extended to 18 GHz using th...[Details]
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The rotary engine has always had problems in terms of carbon emissions, fuel economy and post-maintenance. Even a brand like Mazda, which is obsessed with rotary engines, stopped installing rotary e...[Details]
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With the rapid development of electronic technology, modern civilian calculators have added a lot of complex operations such as trigonometric functions and power functions in addition to retainin...[Details]
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This article compares and analyzes the mainstream hot-swap control strategies. After introducing the functional structure of the hot-swap controller TPS2491, it takes a 24V power backplane bus data a...[Details]
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Another entry-level embedded development platform! Mir STM32MP135 core board new product release
Since STMicroelectronics (ST) launched the first STM32 Cortex-M core MCU in 2007, ST ...[Details]
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#ifndef __SPI_H_ #define __SPI_H_ #include "common.h" #include "delay.h" // cs p1.21 //sck p1.20 //miso p1.23 //mosi p1.24 #define SPI_CLOCK 12000000 void spi0_select_cs(void); void spi0_...[Details]
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Siling Robotics, a leading global unicorn company, announced the completion of its acquisition of Franka Emika, a robot company.
Founded in 2016, Franka Emika is a Munich-based company tha...[Details]
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1 Introduction
Under the current situation of power shortage in my country, it is very important to monitor power to ensure safe use of power. The research and transformation of power grid...[Details]
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The 51 single-chip microcomputer has only two hardware timers/counters. Sometimes we need to use multiple timers. We can write software timers ourselves and use multiple timers. The following code us...[Details]
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Nowadays, programming is expected to be modularized, which not only enables the reuse of different codes and improves the development speed, but also reduces the difficulty in the maintenance process....[Details]
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On July 29, Horizon officially released the Horizon Journey 5, a full-scenario vehicle intelligent central computing chip, becoming the industry's only provider of full-scenario vehicle intelligent c...[Details]
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According to relevant media reports, BYD is planning to independently develop a special chip for intelligent driving. The project is led by BYD Semiconductor Team, which has been established for near...[Details]
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LED chip
Production process
Front-end process flow chart
ITO蒸镀前清洗不良造成銲线掉电极
封装厂新增銲线判定标准
Advantages of
Plasma in
LED
Applications
Pl...[Details]
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1 Application Background
Environmental information
Network
Carrying environmental information monitoring and early warning services, in order to ensure the uninterrupted coll...[Details]
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Let's take a look at the ARM storage system:
It can be seen that the fastest are the processor and internal registers, which are few in number and very expensive. Next is TCM tightly cou...[Details]
RF/Wirelessly
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