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Wireless technologies require wider signal bandwidths and higher-order modulation schemes to achieve faster data rates. However, wider bandwidths and higher-order modulation schemes pose challenges t...[Details]
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Due to the epidemic, the Mobile World Congress (MWC2021), which was originally scheduled to be held at the end of February, was postponed to June. Although the event is imminent, more and more compan...[Details]
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Introduction In the actual production process, control components with automatic reversal function are often used, such as round-trip operation (displacement) in machining, forward and reverse output ...[Details]
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System clock and power control 1. System clock LPC17XX has three independent clock oscillators, namely the main oscillator (MIAN_OSC), internal RC oscillator (IRC_OSC), and real-time clock osci...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Program Overview
HDMI Dongle can connect to a TV or PC via the HDMI interface to run the Android operating system, achieve high-definition display, wireless network connection and other functions. ...[Details]
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Abstract: This paper describes the design and implementation of a remote image monitoring system based on GPRS and embedded Linux. The system is mainly composed of an embedded video acquisition termi...[Details]
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Introduction:
With the development of power electronics, the application scope of inverter control technology and industrial field bus is becoming wider and wider. This system successfully applies...[Details]
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serial.c #include "serial.h" int fputc(int ch,FILE *p) //The system automatically uses this function when using printf { USART_SendData(USART2,(u8)ch); while(USART_Ge...[Details]
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An oscilloscope's vertical amplifier is used to linearly amplify or reduce the voltage received at its input to the amplitude range required by the oscilloscope's signal capture device (CRT or ADC). ...[Details]
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introduction
Nowadays, industrial plants generally have large working areas with many street lamps, which generally use high-pressure sodium lamps. However, the power consumption of these lamp...[Details]
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On March 3, 2023, Huafeng Energy Storage and TÜV Rheinland Greater China (hereinafter referred to as "TÜV Rheinland") officially opened a chapter of strategic cooperation in Shanghai. This mark...[Details]
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Addressing mode of PIC mid-range MCU, BANK/PAGE related
1) Addressing of operation object - 9-bit (512-byte) addressing range
In the first part of the basic knowledge, long word instructions...[Details]
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The automatic switch in the 400Hz low pass Butterworth filter circuit is used for the cut-off frequency of 400Hz, which can be expanded by changing the proportional value of the frequency.
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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]