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According to blogger @一休科技君, Huawei has launched a special Spring Festival edition of the Mate X2, which has a flagship configuration of 12GB+1TB and is priced at 20,999 yuan. Judging from the pictur...[Details]
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Hangzhou Water Meter Co., Ltd. applies LoRa® technology and LoRaWAN standards to smart water meter solutions, enabling remote, efficient and intelligent management of public utility water metering eq...[Details]
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Some time ago, due to work reasons, I reinstalled the virtual machine from the original Ubuntu 12.04 (32-bit) to Ubuntu 16.04 (64-bit). Naturally, all the tools and source codes related to the mini24...[Details]
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In recent years, photovoltaic safety accidents have occurred frequently, and fires have occurred in many photovoltaic power stations around the world, causing huge property losses and personal safe...[Details]
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Last December, Huawei held a HarmonyOS 2.0 mobile developer Beta event. At the same time, the HarmonyOS 2.0 mobile developer Beta public beta recruitment was launched online. According to feedback ...[Details]
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1. Experimental tasks
Use the single-chip computer P1.0 to output 1KHz and 500Hz audio signals to drive the speaker to output the alarm sound as an alarm signal. The 1KHz signal is required to...[Details]
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By: Joseph Notaro, Vice President of Global Automotive Strategy and Business Development, ON Semiconductor Technical collaboration on autonomous driving will help promote autonomous driving and pr...[Details]
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Here we introduce a timing program to illustrate the application of loop programs on PIC microcontrollers. The author still uses the PIC16F84 microcontroller as an example to establish its timing sou...[Details]
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In a typical wireless system, field engineers and technicians often face a variety of system components, including antennas, cables, filters, multiplexers, amplifiers, isolators, circulators, ...[Details]
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1. Detection of unidirectional thyristor. Select the resistance R*1Ω range on the multimeter (pointer multimeter), and use the red and black test pens to measure the forward and reverse resistance be...[Details]
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The supply of polarizing plates for displays is expected to remain tight this year, as the production of polarizing plates has decreased due to the COVID-19 pandemic, while the demand for polarizing ...[Details]
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One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]
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Add 336 circuit to improve voltage regulation
The application circuit shown in the figure adds an LM336 reference diode to improve the voltage regulation rate Vn=3.75+(11R2)=5V. ...[Details]
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The MCS-51 sub-series microcontroller has two timer/counters, namely timer/counter 0 and 1. In addition to the above two timer/counters, the 52 sub-series microcontroller (8032/8052) also has a timer...[Details]
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Gartner recently released the latest China Information and Communication Technology Maturity Curve 2024. Based on the CIO priority task list, the curve divides relevant key technologies into three ...[Details]