BarryHampe

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BarryHampe posted in Wireless 4 years, 8 months ago · , 0, 0

Energous 5.8Ghz Long-Range Wireless Charging Readies

spectrum.ieee.org/energywise/energy/the-smarter-grid/energous-readies-true-wireless-power-tech-for-consumer-devices

Energous uses multiple, steerable beams of 5.8-gigahertz radio waves emitted from an antenna array to form a small…[Read more]
BarryHampe posted in PCB and Board Design 5 years, 3 months ago · , 2, 2

In summary, two lessons learned recently:
1. pay attention to pwr trace sharing
2. protect power of sensitive modules such as PLL

We are in the low power wearable industry. For the micro-controller we are using, some of its functions works most of the time but occasionally it fails. At the…[Read more]

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BarryHampe replied to the topic Your most weird board design issue in the forum PCB and Board Design 5 years, 3 months ago · , 0, 0

Stan, I re-post it here:

In summary, two lessons learned recently:
1. pay attention to pwr trace sharing
2. protect power of sensitive modules such as PLL

We are in the low power wearable industry. For the micro-controller we are using, some of its functions works most of the time but…[Read more]

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