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introduction
VOD (video on demand) technology provides people with an interactive way to obtain information, and its application scope and influence are constantly expanding as the technology ...[Details]
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Sources revealed that lidar manufacturer Velodyne Lidar is about to go public and will cooperate with several investment banks including Merrill Lynch, Citigroup, Royal Bank of Canada and William Bla...[Details]
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DSP (digital singnal processor) is a unique microprocessor that uses digital signals to process large amounts of information. Its working principle is to receive analog signals, convert them into digi...[Details]
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On April 5, Nikkei Asian Review reported that LG Electronics said its board of directors decided to end its loss-making smartphone business to focus on its more profitable home appliance and TV divi...[Details]
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Xiaomi phones are about to enter a new update cycle, and both the 12 series and the MIX series will be updated. Recently, some media revealed information about Xiaomi MIX 5 and MIX 5 Pro, of whi...[Details]
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Application areas:Automated measurement
Challenge: According to the human body impedance characteristics, measure the human pulse signal by picking up the impedance change. Use the powerful digital s...[Details]
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Many movie fans should remember this scene. In the movie "Fast and Furious 8", the villain hacked into the car system and remotely controlled a large number of vehicles to cause chaos in the city cen...[Details]
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For the same project file, if you select 103F3, it can be compiled successfully, but if you select 103K3, it will prompt that there is insufficient space. I was puzzled and consulted a lot of info...[Details]
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Today, at the 2019 IFA exhibition held in Berlin, Germany, Huawei launched the latest generation of flagship chips, the Kirin 990 series, to the world, including the Kirin 990 and Kirin 990 5G chips....[Details]
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1. Define an empty pointer function. The parameter of the pointer function is uint8_t type ch typedef void (* usart_recv_callback)(uint8_t ch); 2. Declare this type usart_recv_callback usart1...[Details]
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Reason: Driver version Download zading from this URL: https://zadig.akeo.ie/ option - list all devices Select mkii Change the driver to libusb-win32 (1.2.6.0), click Replace Driver, and you ...[Details]
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Usage 1: Use static to define a variable in a function body to ensure that the variable is initialized only once
Example: #include "stdio.h"
int test(void)
{
static int i=0; //The corresponding...[Details]
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Bluecore from CSR, the leading chip manufacturer of Bluetooth single chip, is the most commonly used Bluetooth single chip series. It is widely used in Bluetooth headsets, Bluetooth mobile phones a...[Details]
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Using the TWI function inside the AVR microcontroller and adopting the interrupt working mode can make good use of the internal resources of the Atmega series and improve the stability of the program...[Details]
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The constant pressure water supply system is an automatic control system widely used in the field of water supply. Its core equipment is the frequency converter. The frequency converter achieves co...[Details]
Analog electronics
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