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1. Development History and Application Potential of LED Since its birth, LED has developed rapidly according to the "Haitz" law that the brightness increases 30 times and the price decreases 10 times ...[Details]
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The recruitment for the second wave of ColorOS 12 upgrade beta for OPPO Reno6 Pro 5G has started, and the registration deadline is 12 noon on November 10. The model to be recruited this time is R...[Details]
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0 Introduction
Direct coupling is the simplest way to connect stages. It is to directly connect the input of the latter stage with the output of the previous stage. The coupling method in ...[Details]
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【Structure and symbol of crystal triode】 1] Transistor structure 1) Emission region: The emission region has a high doping concentration and is used to emit free electrons 2) Base region: The base...[Details]
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This article shows how to log in-vehicle Ethernet communication between two devices (such as ECUs). The wiring diagram is shown below.
The link between DUT_1 and DUT_2 must be split into two...[Details]
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C-V2X, together with 5G-based connectivity technology and AI-based automation technology, constitute the three basic technical supports for the smart transportation system. This Internet of Vehicles ...[Details]
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This application note discusses the impact of phase frequency detector specifications on phase-locked loop (PLL) dead-zone and jitter performance. In PLL designs using charge pump loop filtering, t...[Details]
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The 2014 Chevrolet is equipped with GM's new generation MyLink entertainment information system, which will be easier to operate and up to 10 devices can be customized according to user needs.
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As shown in the figure, this is a digital capacitor test circuit. The tester consists of a time-base pulse generator, a monostable trigger, an adder counter, a decoder, a driver, and an LED light-em...[Details]
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UPS is the abbreviation of uninterruptible power system. It is an important external device that can provide continuous, stable and uninterrupted power supply. UPS is divided into three categorie...[Details]
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/* Name: STM32 SPI read and write FLASH (W25Q64) illustrate: 1. SPI reading and writing FLASH is very similar to I2C reading and writing EEPROM, both of which use certain communication protocols t...[Details]
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Common types of microcontrollers are:
1.AVR microcontroller;
2. Motorola microcontroller;
3.MicroChip microcontroller;
4.Scenix microcontroller;
5.EPSON microcontroller;
7.GMS90 single ch...[Details]
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Samsung released its first QLED TV at the 2017 International Consumer Electronics Show and applied for a trademark. In April 2017, Samsung and state-owned brands Hisense and TCL announced the establi...[Details]
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DC resistance tester is also called DC resistance measuring instrument, DC resistance meter, transformer DC resistance tester, DC resistance detector, DC digital bridge, etc. DC resistance test is ...[Details]
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The auto-coupling step-down starter is an electrical device used for motor starting. It reduces the starting current by reducing the voltage when the motor starts, thereby protecting the motor and ...[Details]
Analogue and Mixed Signal
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