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As the most common measurement method for on-site measurement in industrial production, liquid level measurement is one of the important conditions to ensure the stable automation of industrial produc...[Details]
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TI believes that in wearable devices, the battery is usually very small (such as 100 mAh), and the device needs to last for days or even weeks without charging, so power consumption is a key design...[Details]
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1 Introduction
LED is considered to be the fourth generation of green light source. It is a solid cold light source with many advantages such as high efficiency, long life, safety and enviro...[Details]
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Fixed positive voltage output application circuit
Figure Fixed positive voltage output application circuit
The basic circuit of the fixed output regulated power supply is shown in the figure. ...[Details]
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Waymo is making more data from its self-driving vehicles public, which it says is for the benefit of the research community. Building on a database it released in 2019, the Alphabet company calls thi...[Details]
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Abstract:
An edge extraction algorithm based on the micro-motion mechanism of human eyes is proposed. By simulating the micro-motion of the eyeball, the micro-motion edge of the image is e...[Details]
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Introduction
In recent years, the widespread application of information technology in various fields has brought great convenience to people's lives and production. In particular, its applica...[Details]
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Foreign media MSPoweruser reported that in 2020, the launch of the second generation of iPhone SE was very popular, but the biggest problem of last year's iPhone SE 2 was the 4.7-inch display, which ...[Details]
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Abstract: This paper designs a
level shift circuit
for negative power supply
. It realizes the conversion from 0~8V low voltage logic input to 8~-100V high voltage drive output. Th...[Details]
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At the southern foot of the Helan Mountains, white wind turbines rise from the ground and dance in the wind. Iron towers are rooted in the Gobi Desert, continuously transporting the huge energy her...[Details]
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1. Tasks This topic is mainly to design a development system platform based on 51 single-chip microcomputer. The basic hardware of the development platform includes: 12864 LCD display, 8-bit LED indi...[Details]
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Today, engineers are faced with increasingly demanding and complex testing tasks. Sometimes the equipment can work properly in the experiment, but when it is actually used in the field, there will ...[Details]
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Today's product life cycle can be as short as six months, so it is almost impossible to achieve the low cost, low power consumption and high performance advantages of custom ASICs in this case. The...[Details]
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introduction The automotive industry and individual vehicle manufacturers must meet a variety of electromagnetic compatibility ( EMC ) requirements. For example, two of the requirements are to ensu...[Details]
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① Connect the oscilloscope probe to point A, the probe ground terminal to point B, and the input coupling mode to "AC", as shown in Figure (a) on the next page. ② Adjust the knobs so that a stable w...[Details]
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