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OnePlus has officially released the new OnePlus 8/Pro phones, and the discussion about the perspective filter of the OnePlus 8 Pro has recently sparked heated discussions again. Now OnePlus has...[Details]
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1 Introduction
Precision time interval measurement is a key technology in industrial, national defense and power applications. Pulse counting is the most basic method in time interval measurem...[Details]
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Today, the domestic headphone brand qdc officially released the Dmagic Solo dynamic headphones. The brand is good at manufacturing transparent resin headphones, and also customizes multi-dynamic ir...[Details]
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//1602 LCD display driver for Atmega128
//Compilation environment AVR Studio 4.17/AVR GCC
//System clock 7.3728MHZ, set fuse bit to external high frequency quartz crystal oscillator, startup time 4....[Details]
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Using Western Digital's open source SweRV core and FuseSoC tools, an open source project called SweRVolf was created. The project was jointly promoted by Olof Kindgren, creator and maintainer of Fu...[Details]
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How can SoC manufacturers increase the transmission speed of complex devices while reducing testing costs?
With the use of advanced integrated circuit (IC) design methods and high-density product...[Details]
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Data released by the China Automotive Power Battery Industry Innovation Alliance showed that my country's power battery production in September was 23.2GWh, of which lithium iron phosphate battery pr...[Details]
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Control circuit schematic of Totem-Pole Boost PFC topology
Most of the literature that studies this topology adopts the strategy of hysteresis control . For this topology, hysteresis control ha...[Details]
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Instructions for use: After powering on, it needs to be preheated for a period of time. At this time, the LCD displays Loading... (the preheating process is changed to the voltage rising first and th...[Details]
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1 Introduction
Refrigeration system has become an important configuration of modern automobiles. The amount of refrigerant and the purity of refrigerant in the refrigeration system are...[Details]
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MCU Architecture The architecture of MCU mainly consists of three parts: CPU, memory and peripherals. Among them, the study of CPU mainly needs to master the following aspects: Register Group instr...[Details]
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Before that, let's first learn about bandpass filtering and bandstop filtering. We all know that each signal is a linear superposition of sine waves of different frequencies and amplitudes. In order ...[Details]
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In communication systems, non-electrical signals are often used to transmit control signals and data to achieve remote control or telemetry functions. Infrared communication is a commonly used commun...[Details]
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Recently, many Apple Watch users who have updated to watchOS 7 have reported an issue involving the loss of GPS map data after recording exercise in the fitness app. Users said: "I used the outdoor...[Details]
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With the improvement of domestic flow battery production capacity, the demand for flow battery electrode carbon felt market is also gradually increasing. Carbon felt is very important in the battery s...[Details]
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