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A tourist has taken a zoo to court, for no other reason than that the tourist is dissatisfied with the zoo's newly deployed facial recognition authentication system being used to collect his pers...[Details]
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0Introduction
Capacitive sensors are widely used in industry, military and other fields. Therefore, accurate measurement of capacitance, especially small capacitance, has always been a very im...[Details]
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Abstract: A design method for digital filters based on FPGA
is given
. This method first
designs a
FIR filter
with specific indicators
through
MATLAB
, then processes the filter coe...[Details]
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0 Introduction
LCD liquid crystal display devices are used as information display interfaces for intelligent instruments. They have the characteristics of low voltage, low power consumption, an...[Details]
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Figure 1 shows the spectrum analysis experimental results of the input current of the high power factor rectifier circuit. At this time, the input current is close to sinusoidal and in phase with t...[Details]
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'AT89X52.BI
'For 52 compatible MCU
'Const variables and Const variables are calculated at compile time
'By Wan Zhiyuan, sdbc
'Define bit-addressable data types
Type SFR_BIT_A
Dim SFR_BIT_A As sfr
...[Details]
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Shuomeng HDMI to VGA high-definition video converter, this product has a built-in intelligent conversion chip, 1080p high-definition picture quality display, aluminum alloy shell, shielding of elec...[Details]
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It uses digital tube display, matrix keyboard, and buzzer. It is suitable for friends who are new to 51. It is just a program. You can understand it at a glance. The C language program microcontro...[Details]
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The previous article in the series "Diagnostic Test Development Based on ODX (1): ODX Database Analysis" briefly introduced the ODX file type and the hierarchical structure of each file. In this is...[Details]
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According to foreign technology media reports, Redmi's new 1,000 yuan phone Redmi Note 8 has obtained Russia's EEC certification and is expected to be officially released soon. From the produc...[Details]
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The MF-TDMA satellite network is composed of ground master stations, backup master stations, network control centers, many slave stations, satellite transponders and other units. The main services of ...[Details]
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Vertical resolution concept The first step in measuring analog signals with a digital oscilloscope is to use an ADC (analog-to-digital converter) to convert the analog signal received by the probe in...[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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Keysight Technologies' End Equipment Emulation (UEE) Solution Rapidly Verifies O-RAN Devices
Beijing, March 24, 2022 - Keysight Technologies, Inc. announced that Shannon Communicatio...[Details]
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PC: CentOS5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
1. Make menuconfig to remove the original touch screen driver
- Device D...[Details]