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introduction
The popularity of cars has brought convenience to people's lives, but it has also posed a big problem to people - car anti-theft. This design is to solve the shortcomings and deficienc...[Details]
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At the International Solid-State Circuits Conference (ISSCC) on February 16, 2021, imec demonstrated the first IEEE 802.15.4z impulse radio ultra-wideband (IR-UWB) transmitter chip, which can better ...[Details]
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LED
has the characteristics of low energy consumption, long life, low heat generation and environmental protection, and has been widely used in many fields, such as:
1 Lighting fiel...[Details]
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1Principle
The 51 series microcontroller has more than two 16-bit dual-channel timers (TIME0 and TIME1), and each channel can be selected as input capture mode to measure pulse width. We use ...[Details]
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As we all know, industrial production cannot do without precise online thermometers to monitor the temperature of objects. Online infrared thermometers are very mature and common in factories. Online...[Details]
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At 23:13 on May 21, with the closing of the switch of Yinchuan East Substation in Ningxia, the on-site commissioning work after 72 hours was successfully completed, and the 750 kV Chuanzhou (Yinchu...[Details]
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Silanna Semiconductor, a leading manufacturer specializing in the development of power density technology, announced the opening of the Asia Center of Excellence (ACE) in the Philippines to focus on ...[Details]
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This article introduces how to set the low-power sleep time in STOP_RTC mode. To set the low-power sleep time, you first need to determine the RTC reference time. We generally set it to 1 s...[Details]
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Manufacturing upgrading is a common issue faced by all major manufacturing countries: (1) How to retain high gross profit margins while keeping manufacturing in the country; (2) How to maintain one's...[Details]
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This is the most complete smart health solution to date. It only takes about 60 seconds to measure the user's heart rate, heart rate variability, blood pressure trend, blood oxygen saturation (SpO2),...[Details]
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According to the Science and Technology Innovation Daily, GigaDevice announced the results of its private placement, raising 4.324 billion yuan, and five issuers including Singapore Government Invest...[Details]
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Solution 1: STM32F103 has some functions that 407 has, and the pins of these functions are completely compatible, only the programs are different. . . STM32F407 has some functions that 103 may not ha...[Details]
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Bolivia's lithium reserves are concentrated in the salt flats between the southwestern cities of Uyuni, Potosí and Oruro. Image credit: Damien Ramos / Flickr
Bolivia will try t...[Details]
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The simulation file contains the circuit diagram download address: http://www.51hei.com/bbs/dpj-20402-1.html , you can use protues to see the effect directly
The following is the source code...[Details]
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The PT100 temperature sensor is a temperature measurement device widely used in the industrial field. Its working principle is based on the characteristics of platinum resistance changing with temp...[Details]