Hawk2020‭

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A quiet enigma. We don't know anything about Hawk2020‭ yet.

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Q&A Flyback transformer with Intrinsic Safety

I am also not an expert, but have been working on designing a couple of products that need C1D1, C1D2, and some IS associated apparatus with some electronics consultants that specialize in these ce...

posted 2y ago by Hawk2020‭ · edited 2y ago by Hawk2020‭

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Q&A How do I calculate and manipulate the inductance and capacitance of outputs to a connector on a PCB?

I am designing a PCB that has to have class 1 div 1 associated apparatus (only the outputs to the sensor) certification. Essentially, I am using a boost converter to convert the voltage from a lith...

2 answers · posted 4y ago by Hawk2020‭ · edited 1y ago by Lorenzo Donati‭

Question boost-converter LC-network intrinsic-safety connector

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Q&A Is ESD overhyped?

I know of a designer that didn't add ESD protection on a mass manufactured product in the field. They had to replace almost 10 thousand units, because they kept popping in certain low humidity and ...

posted 1y ago by Hawk2020‭

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Q&A Noise from oscillator on top layer to clock on bottom layer with VCC & GND layers between

What effect does an oscillator potentially have on a SPI clk signal if the oscillator is on the top layer, with GND and VCC layer in between on a four layer board. I know running it on the same lay...

2 answers · posted 11mo ago by Hawk2020‭ · last activity 11mo ago by Nick Alexeev‭

Question oscillator pcb-layout

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