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Snubber circuit is used to eliminate ringing in switching power supply and Class D amplifier circuits 2022-11-18

Switching power supply and Class D power amplifier, because the circuit works in the switching state, greatly reduce the power loss of the circuit, in today's electronic products have been widely used. Because of the existence of parasitic inductance and parasitic capacitance, the PWM switch waveform of the circuit is often accompanied by ringing when it jumps. These rings often cause annoying EMC

Reasons for integrated circuit package testing 2022-11-18

With the progress of science and technology, the development of The Times, aerospace, aviation, machinery, light industry, chemical industry and other industries continue to undergo great changes, which requires the integration of integrated circuits to be higher and higher, the function is more and more complex, and want to echo the integrated circuit packaging density is also increasing.

WiFi full coverage, wireless AP installation skills 2022-11-18

Wireless AP: The full name of AP is AccessPoint, which is used to convert the wired network into a wireless network. Its signal range is spherical and it is connected to the wired switch or router. The access wireless terminal and the original network belong to the same subnet.

Low-power sensor technology for Internet of Things (IoT) 2022-11-18

Wireless and sensor technologies combined with power optimization can enable a variety of new applications for the Internet of Things (IoT). The RSL10 Sensor Development Suite enables this technology with a multi-sensor, Bluetooth low power platform that uses the industry's lowest power Bluetooth low power radio RSL10 SIP(system level Package). The combination of sensor technology and Bluetooth lo

Sensirion pin humidity sensor 2022-11-18

Sensirion has introduced a new needle-based relative humidity sensor, the SHT85, that can be easily replaceable in applications. The digital humidity sensor SHT85 is a better humidity sensor in the Sensirion class and comes with a pin connector for easy integration and replacement. It is based on the long-term stable SHT3x sensor and is at the heart of Sensirion's new humidity and temperature plat

LoRa? security solutions 2022-11-18

LoRa? security solution provides secure key configuration for Microchip and The Things Industries, The CryptoAuthentication? appliance and hosted LoRa Join server enable developers to deploy securely connected applications on the LoRaWAN? network.

The National Ocean Electronics Institute of the United States develops standard formats for Marine electronic equipment 2022-11-17

NMEA 0183 is a standard format developed by the National Marine Electronics Association for Marine electronic equipment. At present, it has become a unified GPS navigation equipment RTCM (Radio Technical Commission for Maritime services) standard protocol.

The Global Engineering Frontiers 2019 report was released 2022-11-17

The report focuses on 9 fields and selects 93 global engineering research frontiers and 94 global engineering development frontiers. Among them, battery frontier projects occupy two positions, and solid-state lithium battery has become an "official" development trend.

Future development trend and direction of sensor industry 2022-11-17

With the continuous development of Internet of Things information and integrated circuits, sensors have become an important pillar of modern information industry. Under the universal attention and investment in the world, the global sensor market has shown a rapid growth trend in the constant change and innovation.

What is the principle of infrared thermometer? 2022-11-17

Infrared temperature measurement technology plays an important role in the production process, product quality control and monitoring, equipment online fault diagnosis and safety protection and energy saving. Compared with the contact temperature measurement method, infrared temperature measurement has the advantages of fast response time, non-contact, safe use and long service life.