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    1. Smart home security integrated solution terminal based on Pingtouge RVB2601 (source code)

      The source code of the works of netizens participating in the open source DIY activity of Pingtou Ge RVB2601. The works mainly include the RVB2601 development board, which is used for computing, networking and cloud, collection and display board, and data collection and display function board. The screen size of the RVB2601 development board is limited, and the display effect of pictures is not good, so an RGB565 color LCD screen is selected as the display. The choice of sensors is basically to use a sensor module with positive and negative power supply and an analog interface, or a sensor module for ship-type data communication, so that the sensor module does not need to draw a separate board, and can be connected farther, and can also support configurable collection of gas types. The MQ series sensors are very rich. The collection and display board of the sensor needs to be changed. At present, a 7805 chip is used to change from 12V to 5V power supply, but it is very unstable when connecting three sensors. When connecting two sensors, the power supply is very hot and can not last for a second when touched by hand. For details, please refer to the work submission post: https://en.eeworld.com/bbs/thread-1205785-1-1.html

      download times 2 type Source Code uploaded 2022-06-23

    2. TD_RELEASE_April2021_r4.6.6_64bit

      The domestic FPGA Anlu development tool software, this Installer database contains the logic and data required to install TD. TangDynasty? (TD) software is an FPGA integrated development environment independently developed by Anlu Technology. It supports industry standard design input, contains a complete circuit optimization process and rich analysis and debugging tools, and provides a good third-party design verification tool interface, providing strong support for all application designs based on Anlu Technology FPGA products. The research and development of TD software has always adhered to the concept of both internal and external cultivation. The internal core algorithm engine insists on independent research and development and is tailored for the Anlu FPGA structure; the external interactive interface is based on simplicity, reliability, and convenient operation as the basic design principles, striving to provide the best affinity for all users.

      download times 35 type Tools uploaded 2022-03-10

    3. Fengjia official sdk source code

      project: PHY62XX SDK ========================================================================= version: PHY62XX_SDK_1.0.2 SVN location: PrimeSDK/Tags/PHY62XX_SDK_1.0.2 Upgrade content: 1) BLE-Uart sleep mode bug fix2) Bracelet routine battery voltage calculation formula adjustment, heart rate measurement time adjustment, heart rate measurement algorithm library update3) lib update: advData is not configured, empty broadcast can be sent. 4) lib update: llSetupRejectInd, you need to fill in the rejection reason5) lib update: llSetupDirectedAdvEvt0, if the abnormal branch exceeds 1.28s, you need to call LL_Reset to reset the parameters. 6) Lib update: Changes to LL/SEC/SLA/BI-05-C, illegal packet check during start enc process.

      download times 22 type Source Code uploaded 2021-11-23

    4. Modern workflows are key to success in high-speed digital design

      As high-speed digital design and measurement become increasingly complex, you often don’t discover distorted voltage waveforms until late in the design process. A reliable, modern workflow can help you avoid risk and failure. Start with pre-layout and explore comprehensive simulation and measurement solutions that cover the entire power integrity ecosystem.

      download times 12 type Application Documents uploaded 2020-04-10

    5. Solving PCI Express 5.0 Test Methodology and Measurement Challenges

      This document is a PPT of Dan Froelich\'s speech \"Solving PCI Express 5.0 Test Methodology and Measurement Challenges\". Dan Froelich is the former chairman of the Serial Enabling Workgroup of the PCI-SIG test specification development working group. The speech mainly includes: PCI Express 5.0 Background MB TX Dual Port Test Methodology PCIe 5.0 Rx Base and CEM Calibration Tektronix Solution Advantages

      download times 11 type Course uploaded 2020-04-01

    6. Live presentation document - Introduction to ST MEMS sensor development tools

      The presentation document involves three development kits (ProfiMEMS, SensorTile.box and LIS25BA Board), aiming to make more users familiar with the use of the kits and facilitate developers to develop and debug their own application designs based on the platform provided by ST. Related live broadcast replay: https://training.eeworld.com.cn/video/24703

      download times 22 type Application Documents uploaded 2020-03-24

    7. How to implement PCIe Gen3_Gen4 receiver link equalization test (theoretical part)

      Since its introduction, the PCIe interface has become the most important interface on PCs and servers. In order to increase data throughput, the PCI-SIG organization launched PCIe 3.0 in 2010, with a data rate of 8GT/s; and PCIe 4.0 in 2017, with a data rate of 16GT/s. PCIe 3.0 is already a standard interface on PCs; and PCIe 4.0 is still on high-end servers and is also beginning to become popular on PCs. The link balancing technology in PCIe 3.0 and 4.0 is much more complex than previous generations. This dynamic balancing technology can be discussed in two aspects.

      download times 16 type Application Documents uploaded 2020-03-19

    8. How to implement PCIe Gen3_Gen4 receiver link equalization test (practical part)

      This article focuses on the testing and debugging of Rx link equalization.

      download times 10 type Application Documents uploaded 2020-03-19

    9. Achieving PCI Express Compliance Faster

      1. PCIe Overview including what\'s new with Gen4 2. PCIe Transmitter Testing 3. PCIe Receiver Testing 4. Intro to Tektronix\'s PCIe Tx and Rx Test Solution

      download times 1 type Application Documents uploaded 2020-03-18

    10. Ten things to know about PCIe

      Here are 10 things you must know about PCIe: 01. PCI Express—Where is it used? 02. PCIe Gen4 Latest Updates 03. PCIe RefClk Architectures 04. PCI Express Form Factors 05. Compliance Test Presets 06. Transmitter (Tx) Test Basics 07. Base Specification Transmitter (Tx) Tests 08. CEM & U.2 Specification Transmitter (Tx) Tests 09. Receiver (Rx) Test Basics 10. Key Considerations in PCIe Test and Debug Setups

      download times 19 type Application Documents uploaded 2020-03-18

    11. Example Setup for Configuring the AD7616 for High Dynamic Range Applications

      The AD7616 is a 16-channel, 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) with dual sample-and-hold channels and simultaneous sampling, ideal for protection and measurement applications in the energy distribution market. This application note is intended to be used as a quick-start reference for users to integrate the AD7616 into their applications.

      download times 21 type Application Documents uploaded 2019-12-10

    12. ADE9078 low power mode for no voltage detection

      In China, three-phase electricity meters have a requirement for full voltage loss detection. This requirement defines a full voltage loss condition as when the input voltage is below the threshold and the current is greater than 5% of the rated current. This application note describes how to configure the ADE9078 to detect a full voltage loss event.

      download times 11 type Application Documents uploaded 2019-12-10

    13. Quasi-Synchronous Sampling Using the Flexible Programmable Sequencer and Burst Mode of the AD7616

      This application note introduces a method to achieve quasi-synchronous sampling using the AD7616 input channels. This method can greatly reduce the phase error caused by non-synchronous sampling between the 16 channels, and this method itself will not reduce the accuracy of amplitude measurement for most power applications. It minimizes the phase mismatch between the 16 channels. This method minimizes the phase mismatch between the channels without compromising the amplitude accuracy performance.

      download times 15 type Application Documents uploaded 2019-12-10

    14. Power Supply Design for High-Speed ??ADC

      Designing clean supplies for high speed ADCs can be a challenge with the multitude of power supply options available to designers today. This technical article will describe a technique for measuring the AC power supply rejection performance of a converter, thereby establishing a benchmark for converter power supply noise sensitivity.

      download times 14 type Application Documents uploaded 2019-12-10

    15. Exploring different SAR ADC analog input architectures

      The successive approximation register analog-to-digital converter, also known as the SAR ADC, is a general-purpose analog-to-digital converter that produces a digital discrete-time representation of a continuous analog waveform. This article specifically discusses the types of analog input signals available with the ADI SAR ADC portfolio. However, it should be noted that while this article focuses on SAR ADCs, the input types are common to all ADC architectures.

      download times 11 type Application Documents uploaded 2019-12-10

    16. Migrating from AD7606 to AD7606B

      The AD7606B is an enhanced version of the AD7606 analog-to-digital data acquisition system (DAS). The AD7606B is a pin-compatible replacement for the AD7606 and has several improved features. This application note describes the hardware mode differences between the AD7606 and the AD7606B.

      download times 19 type Application Documents uploaded 2019-12-10

    17. Smart Energy Harvesting and Low-Power Fault Indicator Design

      Online fault monitoring terminal (FCI) is a low-cost solution that is easy to implement, requires little or no maintenance, and therefore the demand for this device in the distribution network is growing. ADI\'s highly integrated solution is extremely beneficial for compact layout, reduces design complexity, and the industry-leading ultra-low power performance makes the power consumption of the entire system signal chain reach a historical low.

      download times 106 type Application Documents uploaded 2019-12-10

    18. China\'s distribution network automation terminal DTU/FTU primary and secondary integration system solution

      In response to the overall idea proposed by China State Grid at the end of 2016 that \"distribution network automation terminals DTU/FTU need to consider the needs of primary and secondary equipment integration and consider using electronic transformers to replace traditional electromagnetic transformers\", ADI has launched a complete set of chip-level signal chains to meet these new applications.

      download times 109 type Application Documents uploaded 2019-12-10

    19. \"TI Bidirectional CLLLC Resonant, Dual Active Bridge (DAB) Reference Design\" presentation PPT

      The CLLLC resonant DAB with bidirectional power flow capability and soft switching characteristics is an ideal candidate for hybrid electric vehicle/electric vehicle (HEV/EV) on-board charger and energy storage applications. This design demonstrates the use of a C2000? MCU to control this power topology in both closed voltage and closed current loop modes. Download the document for more information.

      download times 112 type Course uploaded 2019-11-22

    20. Electrochemical Gas Measurement System with Sensor Diagnostics

      Gas detectors using electrochemical gas sensors are widely used in household air quality monitoring and industrial toxic gas detection. ADI can provide a complete gas detection solution.

      download times 11 type Application Documents uploaded 2019-10-29

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