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introduction
No doubt you’ve read or heard about the massive and growing data streams generated by the proliferation of devices at the edge of the network, including self-driving car...[Details]
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The MCU and TLC2543 interface realizes AD conversion and uses digital tube display for simulation schematic diagram as follows (Proteus simulation project file can be downloaded from the attachment o...[Details]
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Devices under test
High-power light-emitting diodes (LEDs) are used for illuminated signs, warning lights, decorative lights, and colored backlights in cell phones and laptops. Colors include...[Details]
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在CDMA系统中分配给各个用户的扩频码如果没有严格正交，将会引起用户之间的相互干扰，即多址干扰。随着用户数的增多，多址干扰的增强，用户的误码性能会变差。另一方面，移动用户的位置不断变化及深度衰落的存在，强功率用户的信号会抑制弱功率用户的信号，系统性能严重弱化，即所谓的远近效应，因此抑制MAI和远近效应以提高系统的性能，增加容量是十分迫切的要求，而多用户检测技术成为近年来的主要解决方法之一。
多...[Details]
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What is a spectrogram
English name of spectrum map: Spectrum map
It
is a graphical data that records and plots various signal frequencies in the form of waves on the ...[Details]
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0 Introduction
With the rapid development of digital technology, digital instruments have become the mainstream instruments in the field of observation technology, so data acquisition technolo...[Details]
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Metal Oxygen Varistor (MOV)
The variable resistor is connected across the live wire and the ground wire at the rear end of the fuse. Its operating principle is that when the voltage difference be...[Details]
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1. Place the meter in a horizontal position and check whether the pointer of the galvanometer is on the base line. If not, use the zero adjuster to adjust it to the base line. 2. Set the "multiplie...[Details]
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With the continuous progress of social economy and the rapid development of high technology, cars have become people's ideal means of transportation in daily work and life. While cars bring conveni...[Details]
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#include hidef.h /* common defines and macros */ #include "derivative.h" /* derivative-specific definitions */ #define BUS_CLOCK 40000000 #define OSC_CLOCK 20000000 /*********************...[Details]
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According to digitimes, industry sources said that MediaTek is laying the foundation for expanding its 5G SoC solutions in 2021 and plans to start delivering its 5G chips to Honor next year. On Decem...[Details]
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Now available in LFPAK56 and LFPAK88 packages with high efficiency switching and low spike characteristics Nijmegen, June 21, 2023: Nexperia, the high-volume production specialist in basic semicond...[Details]
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The Volkswagen Group announced the introduction of a new smart driving assistance system for the pure electric commercial vehicle ID.Buzz ( parameter | inquiry ). Among them, the TravelAssist smart...[Details]
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The Internet has evolved dramatically from a collection of static corporate web pages to an instantly interactive web. A revolution is imminent that will transform usage patterns and economic model...[Details]
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Using a multimeter to measure the quality of a triode and determine its pins are basic skills for electronics professionals. Have you ever worried about judging the pins of a triode? I remember tha...[Details]
ST - Low Power RF
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