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Tim Puls

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LoRaWAN Gateways Need Robust ESD and Overvoltage Protection

Posted by Tim Puls on 10 February 2020

采用 Semtech LoRa® 器件的网关通常位于对电气设备要求很严苛的工业环境中。作为 LoRaWAN® 网络的核心,这些网关需要在现场工作多年。网络需要长期有效,网关也就必须能够在设备的整个生命周期中抵御其可能遇到的一系列瞬态威胁。因此,我们需要保护网关数据端口免受过电压瞬变威胁的影响,包括静电放电 (ESD)、电气快速瞬变 (EFT) 和雷电浪涌。

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Tags: LoRa, Circuit Protection, Wireless RF, Internet of Things

一件件 TVS 保护世界

Posted by Tim Puls on 30 October 2019

I remember riding in the back of a taxi – I was half asleep and nearly half way around the world. I was just outside of Hangzhou, China, near the picturesque and iconic Xi Hu (Westlake) when a colleague nudged me and said, “Hey isn’t it crazy that you can travel the world selling a diode?” I thought, wow, that is crazy! It’s amazing actually.

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Tags: Circuit Protection

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