10121750-1225262LF

　　The capacitance measurement circuit in the DT9205 multimeter is shown in Figure 1. Many other models of multimeters also use this circuit. This circuit converts the capacitance value into an AC vol...[Details]

1. Experimental task: 　　Use the P0.0/AD0-P0.7/AD7 port of the AT89S51 microcontroller to connect the a-h terminals of the digital tube. The S1-S8 of the 8-bit digital tube controls the bit selection ...[Details]

The semiconductor supply and demand market has reversed rapidly since mid-2022, and the market continues to report that OEM quotations from many manufacturers have been revised downwards quarter by q...[Details]

Huawei's sub-brand Honor has released its first smart screen. Although it is called smart, it is still a smart TV in essence. The name "smart screen" is more of a concept hype. Before the release of ...[Details]

1. Introduction VGA (Video Graphics Array) is a standard display interface that has been widely used in the video and computer fields. VGA image signal generator is a commonly used instrum...[Details]

1 Measurement principle of grating displacement sensor A grating sensor composed of a light source, two long gratings (indicator grating and scale grating), photoelectric detection devices, etc...[Details]

Can you believe we are already more than six months into the COVID-19 pandemic? Many "experts" believe it is over by now. Unfortunately, no one seems to know exactly what the future holds, and we don...[Details]

In-line type, small footprint, easy operation, greatly reducing product costs. In-line EVA injection molding machine can produce EVA high foaming sports shoe midsoles, lightweight shoe outsole...[Details]

According to feedback from netizens, the Xiaomi 10 Pro mobile phone recently updated to MIUI 12.5.5 version. Although the update notes did not indicate support for pop-ups, users found pop-ups when u...[Details]

The price of the MCU you use has increased, but this is not the worst result. In the past 20 years, the price of chips has basically eased after half a year. This year is different. It is approachin...[Details]

1. What is PLC: ●PLC is a programmable controller. It is used in industrial environments and must have strong anti-interference ability, wide adaptability and application range. ●PLC is an ...[Details]

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]

In addition to autonomous driving, the hottest track in the automotive field is the smart cockpit. As the technical implementation is relatively easy and the results are easier to perceive, in recent...[Details]

In recent years, with the rapid development of LED production technology, the brightness of LEDs has been improved and their lifespan has been extended. In addition, the production co...[Details]

Shadow mode is actually to simulate the interaction process between people in the autonomous driving system according to human driving habits through data collection. For developers, they need to r...[Details]