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How Error Vector Magnitude (EVM) Measurements Improve System-Level Performance
Error Vector Magnitude (EVM) is a widely used system-level performance metric that is defined by ...[Details]
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Lead-acid batteries have the advantages of low price, reliable power supply, and stable voltage. They are widely used in communications, railways, transportation, electricity, petroleum, national...[Details]
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On September 13, CATL officially released the Tianxing Battery-Bus Edition, injecting new vitality into the new energy bus market. Before the launch conference, CATL Chief Scienti...[Details]
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Recently, we discovered from the official website of the State Intellectual Property Office that Geely Group has applied for a new patent titled "A drone charging and docking device and control syste...[Details]
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/*
Send program
Connection: Two MCUs are connected with 3 wires, they should share the same ground, rxd and txd should be cross-connected
Program effect: Send through the host, receive ...[Details]
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Common Faults of Photovoltaic Inverters
1. Low insulation resistance
Use the elimination method. Unplug all the strings on the input side of the inverter, and then con...[Details]
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"By effectively utilizing SCXI modules, we can build a cost-effective, high-channel-count data acquisition system using only one DAQ board."
challenge:
A dual dynamometer system was updated to pr...[Details]
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#include //Call the header file, you can go to the PICC18 software to find PIC18FXX2.H
__CONFIG(1,XT); //Crystal oscillator is external 4M
__CONFIG(2,WDTDIS); //Watchdo...[Details]
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Texas Instruments' integrated circuit technology simplifies the design of AC-driven solid-state lighting products. For companies such as Seoul Semiconductor and Britain's LynkLabs that sell lightin...[Details]
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According to foreign media reports, if Tesla's in-vehicle Bluetooth diagnostic module is connected to the Internet, it may provide hackers with an opportunity to exploit. "Tesla vehicles do not hav...[Details]
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According to the Economic Observer, due to the impact of the epidemic, the construction of 5G base stations in Beijing is temporarily unable to proceed. In response to this, Beijing Mobile said that ...[Details]
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On February 3rd local time, the Semiconductor Industry Association (SIA) announced that global semiconductor industry sales in 2019 were US$412.1 billion, a decrease of 12.1% from the total in 2018. ...[Details]
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A few days ago, a regulatory document submitted by Tesla to the U.S. Securities and Exchange Commission (SEC) showed that it had signed a pricing agreement for 2021 with Panasonic, its long-term batt...[Details]
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Samsung Electronics Co., Ltd. recently announced a series of cutting-edge automotive memory solutions designed for the next generation of autonomous electric vehicles. The new products include 256 GB...[Details]
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With sensors costing anywhere from $15 to $1,000, automakers are beginning to question how many sensors a vehicle needs to be fully autonomous at least part of the time.
These sensors ar...[Details]