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As the weather gets colder, people have been talking about how people in the north and south spend the winter.
Winter in the north depends on heating
The South relies on positive energ...[Details]
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A recent project used the small MCU STM8S003F3. When using TIM1_CH1 TIM_CH2 as PWM output, I encountered a problem. After the code was downloaded, there was no PWM output. Using an oscilloscope, it s...[Details]
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Typical circuit design FIG1 is a two-stage common-emitter amplifier circuit, and FIG2 is a two-stage common-emitter amplifier circuit with voltage series negative feedback. The feedback network...[Details]
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Electronic jamming is an important part of modern electronic warfare, including passive jamming and active jamming. Active jamming can be divided into deceptive jamming and shielding jamming. Deceptiv...[Details]
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Quadcopters are a very popular technology product in both professional and non-professional fields recently. The following article designs and develops a three-phase six-arm full-bridge drive circuit...[Details]
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The World Intellectual Property Organization (WIPO) released the global patent application data under the Patent Cooperation Treaty (PCT) in 2019. With nearly 59,000 international patent applications...[Details]
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In order to obtain high DC (or low frequency) gain, an integral link can be introduced into the compensation network to form a proportional-integral (PI) controller. Assume that the input impedance...[Details]
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1 Introduction
With the wonderful appearance of TD-LTE test network at the World Expo and Asian Games, and China Mobile's huge investment in the construction of 6+1 city test network in 2011, the i...[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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Introduction
In order to meet the application requirements of smart cards and trusted computing, a dedicated SoC chip is designed and implemented. The chip consists of a microprocessor, program...[Details]
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This should start from analyzing the basic elements that form the consequences of electromagnetic interference. The electromagnetic energy emitted by the electromagnetic disturbance source is trans...[Details]
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TD-SCDMA has entered the actual implementation stage. In order to ensure the reliability of the entire network construction, the smooth opening of business, and the normal provision of services, st...[Details]
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Sensor technology is used in airport logistics, mechatronics or various production lines. This article briefly describes the application of impedance measurement methods in sensor technology. I hope ...[Details]
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Through this collaborative research and development, we will create motor products designed specifically for medium-sized eVTOL (electric vertical take-off and landing aircraft).
Designe...[Details]
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The hydraulic system is a transmission system widely used in the fields of industry, aviation, shipbuilding, automobiles, etc. It realizes the transmission and control of energy through the pressur...[Details]
Analog electronics
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