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On September 8, according to the South China Morning Post, China has long debated whether to import or purchase strategic technologies. For chip technology, senior Chinese industry professionals hav...[Details]
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Before the introduction, we need to clarify two concepts: "screen material" and "image display technology". These two concepts are completely different. TFT, IPS, SLCD, AMOLED, Super AMOLED, Super AMO...[Details]
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In the past, an engine and fuel constituted a car. Now, motors and chips form a "smart" car. According to AutoHeart, a smart car today will be equipped with 1,000-2,000 main control chips , which...[Details]
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Preface: Recently, I have been debugging the DAC function of the STM32L152 chip. This article summarizes the simple use of the STM32L152 chip DAC. Hardware platform: STM32L152 Software platform: ...[Details]
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introduction
The CPU inside the cabinet-type electric energy meter is required to have dual serial ports. On the one hand, it reads the data of the electric energy metering terminal, and at th...[Details]
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Some friends who bought an oscilloscope may be curious about the refresh rate of the oscilloscope and wonder if they can measure it. Compared with the sampling rate, storage depth and other indicator...[Details]
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Simple magnifying exposure meter circuit diagram
This circuit is a simple exposure circuit. Its output voltage is adjusted to zero by the potentiometer VR when there is no light.
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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On August 18, according to the Shanghai Securities News, Li Gang, founder and chairman of Minxin Co., Ltd., talked about MEMS sensors and said: "This industry is something you can never finish in you...[Details]
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1. Test environment
In order to ensure the accuracy and reliability of the test results, electromagnetic compatibility measurement has high requirements for the test environment. The measurement ...[Details]
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The first real ADC standard development work began in 1980, culminating in the release of IEEE1057, which later became IEEE1241. IEEE1241 is specifically for the ADC device itself, which is complet...[Details]
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Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated (NASDAQ: QCOM), today announced that it is working with OEMs including Nubia, OnePlus, OPPO, vivo, Xiaomi and ZTE to support China U...[Details]
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Electronic measuring instruments can be roughly divided into the following categories according to their working principles and uses. Multimeter: Analog voltmeter, analog multimeter (i.e. pointer mu...[Details]
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1. Product Overview:
KT102T/KT102R is a new generation of low-power VHF wireless microphone transceiver module chip from KT Mico, a distributor of Tianhui Micro Technology. Due to the higher i...[Details]
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A single-phase to three-phase inverter is a power conversion device that converts single-phase AC power into three-phase AC power. It is widely used in industrial automation, power systems, househo...[Details]
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