• 

• • Introduction to Digital Signal Processor

    A Digital signal processor also called a DSP chip, is a kind of microprocessor tool especially suitable for the digital signal processing operation. Its host application is to realize various digital signal processing algorithms in real-time and quickly.

  • Published time: 2021-01-22 Details ›

• 

• • Types of wireless communication modules

    Wireless communication modules are widely used in vehicle monitoring, remote control, telemetry, small wireless networks, wireless meter reading, access control systems, community paging, industrial data acquisition systems, wireless tags, identification, non-...

  • Published time: 2021-01-14 Details ›

• 

• • Analysis of image quality detection algorithm from face recognition technology

    As a kind of biometric technology, various intelligent products equipped with face recognition functions have been widely used. But in terms of product experience, users have different feelings.

  • Published time: 2021-01-06 Details ›

• 

• • SX1262 chip module detailed introduction

    SX1262 is a new sub-GHz wireless transceiver launched by Semtech. The biggest buying point of the SX1262 chip is its low power consumption and ultra-long-distance transmission. SX1261 and SX1262 chip work frequency range covers 150~960HMZ. SX1261 can transmit ...

  • Published time: 2020-12-29 Details ›

• 

• • How to use LM3886 DIY Gainclone power amplifier

    Gainclone only takes up a small amount of space, it is made with the fewest parts, but it has an excellent HiFi effect. It beats those modern HiFi amplifiers and produces 2x68 watts of power with a total harmonic distortion of 0.03% THD.

  • Published time: 2020-12-25 Details ›

• 

• • How does DevOps for the Industrial Internet of Things work

    The Internet of Things (IoT) has become one of the most emerging technologies driving the development of manufacturing. It defines a network of physical objects integrated with sensors, applications, and other technologies to communicate and share data with ot...

  • Published time: 2020-12-25 Details ›

• 

• • Bluetooth 5.2 chip level nRF52805 SoC

    nRF52805 SoC supports 2 Mbps low-power Bluetooth high-rate mode, enhanced channel selection algorithm #2, and 2.4 GHz proprietary protocol. It has a wide range of applications and can be used in disposable medical products, stylus, sensors, and beacons with li...

  • Published time: 2020-12-17 Details ›

• 

• • Semtech SX1308 IMLTRT Indoor Micro Gateway Digital Baseband Chip

    Semtech SX1308 is a digital baseband chip mainly used for indoor LoRaWAN pico gateways, with a sensitivity of -139dBm and dynamic data rate adjustment (ADR). The SX1308 digital baseband chip is a huge digital signal processing engine, specially designed to pro...

  • Published time: 2020-12-11 Details ›

• 

• • How to connect SX1278 LoRa module with Arduino development board

    The term LoRa stands for long-distance and is a radio frequency technology introduced by Semtech. This LoRa technology can be used to transmit two-way information over long distances without consuming too much power. Remote sensors can use this attribute, and ...

  • Published time: 2020-12-08 Details ›

• 

• • Amplifier PT2399 debugging guide

    Loudspeakers are used in subway broadcasting, traffic control, football matches, etc. However, there are some problems when using loudspeakers, such as reverberation, howling, and the size of the loudspeaker. Therefore, it is necessary to do the amplifier debu...

  • Published time: 2020-12-08 Details ›