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This year’s 3.15, WiFi probes became popular. WiFi probes are just a communication technology, but they have been misused and misunderstood. WiFi probes are just a form of data collection. The "large...[Details]
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6v-12v/25w DC voltage converter circuit
For low voltage and high power output converter, a single-side conduction converter can be used. In order to reduce the conversion loss of transistor AD133, ...[Details]
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On August 23, Qipai Technology released its 2021 semi-annual report showing that its operating income in the first half of the year was 366 million yuan, a year-on-year increase of 65.58%; its net pr...[Details]
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SCHOTT® UTG ultra-thin glass helps Xiaomi MIX Fold 2 reach the “last mile
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of folding screen
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Xiaomi’s highly anticipated flagship folding screen mobile phone, Xiaomi MIX F...[Details]
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Why does delicious yogurt always have the same taste? Why does medical ointment always have the same effect? All this is attributed to the size of their "droplets". The same size of droplets has a d...[Details]
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GPIO library functions: GPIO initialization: typedef struct { u16 GPIO_Pin; //Select the GPIO pin to be set. Use the operator "|" to select multiple pins at a time. GPIOSpeed_TypeDef GPIO_Spee...[Details]
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introduction High voltage power supplies have been widely used in medical, industrial nondestructive testing, stations, customs inspection and other testing equipment, and are also widely used...[Details]
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During the pandemic, staying at home has become a last resort for Chinese families. In addition to the people cooking and petting cats, a Switch game called "Ring Fit Adventure" has also suddenly...[Details]
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Basically, you need some knowledge of digital circuits, and some knowledge of analog circuits. The key is to understand the knowledge of interfaces and interrupts. The basic knowledge in und...[Details]
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introduction
The increasing goal of improving system-level smart grid power load management during times of high demand or when available resources are scarce requires more efficient methods of c...[Details]
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On July 2, Fenda Technology released its 2020 semi-annual performance forecast, with net profit attributable to shareholders of the listed company ranging from RMB 750.496 million to RMB 825.5456 mil...[Details]
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Sixiu Electronics Little Prince Development Board has a common anode digital tube with digital display from 0 to F. #define LED PC_ODR //1-digit digital tube segment code connection port group u8...[Details]
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0 Introduction
With the rapid development of electronic technology, radar technology has also made great progress. Radar was developed for military purposes. In today's era of peace and de...[Details]
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Automotive Millimeter Wave Radar Test Background
The vehicle-mounted millimeter-wave radar transmits millimeter waves through the antenna, receives the target reflection signal, and quickly an...[Details]
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Installing the ARM-Linux-GCC toolchain
Assuming your Ubuntu system is up to date, you only need to execute the following command to successfully install it:
sudo apt-get install gcc-arm-l...[Details]
Test/Measurement
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