DSP fixed-point arithmetic operation1 Number calibrationIn fixed-point DSP chips, fixed-point numbers are used for numerical calculations, and their operands are generally represented by integers. The...
The key component of a DC power management system is the power supply that provides DC power to the associated system. The specific type of DC power management depends on its power input and includes:...
/******************************************* Function name: Get_RandNum4Byte Function function: Get 4 bytes of random number from the card or ESAM Input parameter: None Output parameter: *pcRandBuff D...
This application note introduces a solution to implement software energy metering based on the C2000 core and the on-chip 12-bit ADC. C2000 is a 32-bit high-performance real-time microcontroller produ...
[i=s]This post was last edited by chenzhufly on 2022-1-23 21:16[/i]When I was writing my summary for 2021, I looked through the summaries I wrote in previous years. They were full of memories . I can’...
IntroductionLED
lighting has entered the home users. Compared with traditional lighting equipment (such as incandescent lamps and fluorescent lamps), it has the advantages of high purity of lig...[Details]
1. The two knobs of the oscilloscope Auto: The automatic setting function adjusts various control values to produce a display of input signals suitable for observation. Run/Stop Moving/Stop: The os...[Details]
Against the backdrop of deteriorating profitability due to reduced memory demand, Samsung Chairman Lee Jae-yong seems to still insist on adopting a "no artificial production reduction" strategy. Ac...[Details]
From March 13 to 14, Dany Bosteels, General Manager of EcoSourcen of Belgium, and his delegation visited Dalian Institute of Chemical Physics. Guo Xiangyu, Deputy Director of Dalian High-tech Zone ...[Details]
1 Data Acquisition System
In engineering, computers with PCI, PXI, USB, parallel and serial ports are used to obtain test data, which is called a PC-based data acquisition system. One of t...[Details]
Schematic diagram of voltage converter using charge pump circuit
If the output current is 0. The voltage across C2 Vc2=V1, because C2 is isolated from the input, it can be connected to any...[Details]
The 12-bit ADC is a successive approximation analog-to-digital converter. It has up to 18 channels and can measure 16 external and 2 internal signal sources. The input clock of the ADC must not excee...[Details]
The integration of JFrog Artifactory Log Streamer with Datadog Flex provides maintenance-free infrastructure by providing insights into overall software stack utilization and performance at any t...[Details]
Introduction
IC card, also known as integrated circuit card, is a plastic card with the same size as an ordinary credit card, with one or more integrated circuits embedded in it. The integrate...[Details]
On May 27, the official website of the Ministry of Industry and Information Technology issued a document, publicly soliciting opinions on five mandatory national standards, including the "Safety Re...[Details]
Sony Group Corp. is considering building a new factory in Japan's Kumamoto Prefecture to produce smartphone image sensors, Nikkei reported on Thursday. The company plans to break ground on the plan...[Details]
According to foreign media reports, a large part of Tesla's business relies on its durable and long-lived battery packs, and adhering to the spirit of disruptive innovation, Tesla is still constantly...[Details]
The HT1621 LCD display controller is a display component of a multifunctional fully automatic intelligent switch, which can monitor the operation of the power supply line in real time, accurately an...[Details]
China Energy Storage Network:
Recently, affected by the continuous cold wave, the power load of the Tibet power grid has continued to rise. At 20:48 on December 1, the maximum power load of...[Details]
The basic principle of DDS is to use the sampling theorem to generate waveforms through table lookup. There are many types of DDS structures, and its basic circuit principle can be represented by Fig...[Details]
DSP and ARM Processors
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