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Active noise reduction and call noise reduction are different noise reduction technologies. Active noise reduction can offset the ambient noise to the greatest extent, allowing the person using the...[Details]
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The key to the reactive operation optimization problem is to obtain the optimal solution or a better suboptimal solution. Traditional linear regularization and nonlinear regularization methods cannot ...[Details]
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At present, the infrared gun-shaped cameras, which are the most widely used in the security field, generally have the problem of unclear night imaging due to insufficient nighttime supplementary ...[Details]
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Among the blue, green, and blue-green diodes currently produced, all use GaN-based sapphire substrates and MOCVD technology to produce chips. The characteristics of this type of chip are: good brightn...[Details]
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MUX (Multiplexing) Circuit
Figure 3 MUX circuit
The MUX circuit is shown in Figure 3. Its main function is to select 35 voltages to be measured, ensuring that only one voltage enters the analog...[Details]
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1 Introduction
In response to a series of policies and measures formulated by the State Council to promote energy conservation and emission reduction, all walks of life across the country have...[Details]
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Snapdragon becomes the industry partner of the 2023 Honor of Kings series in China Today, Qualcomm announced that Snapdragon will once again join hands with the Honor of Kings series of events to b...[Details]
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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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Most of the current MCUs are equipped with A/D converters, some are 8-bit, some are 10-bit, and of course the better ones have 12-bit A/D. In the STM8 MCU, a 10-bit A/D is provided, and the number of...[Details]
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Recently, the Ministry of Industry and Information Technology released the "New Energy Vehicle Industry Development Plan (2021-2035)" (Draft for Comments). The draft proposes that by 2025, the compet...[Details]
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1 Introduction Direct Digital Synthesis (DDS) is a key technology for digitalization and is widely used in the fields of telecommunications and electronic instruments. DDS is usually implemented by s...[Details]
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The iic.h file is as follows:
#ifndef _stm32f103_myi2c_h_
#define _stm32f103_myi2c_h_
//IO direction setting
#define SDA_IN() {GPIOB- CRH&=0XFFFF0FFF;GPIOB- CRH|=8 12;}
#define SDA_OUT() {G...[Details]
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Recently, the topic of "Walmart stops selling e-cigarettes" has occupied the hot search list of major websites. For a long time, in the eyes of many people, e-cigarettes are far less harmful than tra...[Details]
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Difficulties in insuring new energy vehicles - If the quality issues of the vehicles are confirmed, insurance companies may become resistant to new energy vehicles, and targeted refusal of insurance ...[Details]
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Individual control system: An electronic control system in which an electronic control unit (ECU) controls a working device or system, such as an engine control system, automatic transmission, etc....[Details]
Power technology
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