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UWB stands for Ultra Wideband, which is an unlimited carrier communication technology that uses nanosecond non-sinusoidal narrow pulses to transmit data. Compared with traditional Bluetooth and Wi-Fi...[Details]
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The circuit of the IO pin driving the relay is often seen as shown below, with the 8550 located below the relay. In actual use, it is found that with this connection method, the 8550 does not work in ...[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
uchar step_table ={0xf1,0xf2,0xf4,0xf8};
uchar step_table1 ={0xf8,0xf4,0xf2,0xf1};
void Delayms(u...[Details]
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1 Overview The recording systems on the market can be roughly divided into two types: telephone recording cards and telephone recording boxes. Telephone recording cards are connected to the host by...[Details]
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Today (22), the 2019 China Top 500 Private Enterprises Summit was held in Qinghai. The 2019 China Top 500 Private Enterprises has also been released. Among them, the top ten companies ranked among t...[Details]
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The Internet of Things (IoT) is taking shape. Manufacturers who want to integrate wireless modules into their products are now faced with completely new testing requirements. The largest network oper...[Details]
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Editor's Note:
In-Circuit Test, ICT, is a standard test method for checking manufacturing defects and component failures by testing the electrical performance and electrical connections of online c...[Details]
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Defense News disclosed on August 14 local time that a memo it obtained showed that the Trump administration is approving a temporary exemption from the ban on five Chinese manufacturers including Hua...[Details]
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Xiaopeng NGP officially pushed NGP (Navigation Guided Pilot) high-speed autonomous navigation driving technology through OTA, which is similar to Tesla's NoA and Weilai's NOP automatic navigation ass...[Details]
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According to Jiwei.com on November 17, vivo will release a new OriginOS tomorrow, but do you know what its Chinese name is? Regarding the above questions, vivo sub-brand iQOO product manager @戈蓝V gav...[Details]
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Overview
New energy vehicles can be divided into pure electric vehicles (EV) and hybrid electric vehicles (HEV/PHEV) according to their power sources. The vehicle controller is the core contro...[Details]
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Sony's new name is officially launched! Recently, the Japanese Sony Corporation's website officially announced that the original company name Sony Corporation will be officially changed to "S...[Details]
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Problem: When using the sscom32 serial port debugging assistant, the first character appears garbled "tarttarttarttarttart" Cause: The baud rate is too high Solution: Set the baud rate to a lowe...[Details]
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1. Introduction
In recent years, a new round of space exploration has emerged worldwide, and major space powers in the world have successively introduced a series of ambitious space development pla...[Details]
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As the epidemic recurs, the world is facing a "chip shortage", and the development of the semiconductor industry has attracted attention. At the fourth China International Import Expo being held in S...[Details]
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