STMicroelectronics STISO621 dual channel digital isolator

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https://www.electronics-lab.com/stmicroelectronics-stiso621-dual-channel-digital-isolator/

The STISO621 are dual-channel digital isolators based on the ST thick oxide galvanic isolation technology The STISO621 are dual-channel digital isolators based on the ST thick oxide galvanic isolation technology. The devices provide two independent channels in opposite direction with Schmitt trigger input, providing robustness to noise and high speed input/output switching time. Key features […]

Analog Discovery USB isolation

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https://www.electronics-lab.com/analog-discovery-usb-isolation/

Bob tipped us with his latest article. He writes: Back when I was developing the PSU burner, I wanted to have the Analog Discovery isolated from the common ground, to avoid noise and other issues. Since I did not have a way to do this, I ended up using a laptop on battery for measurements. […]

RF Isolator: Teardown and Experiments

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https://www.electronics-lab.com/rf-isolator-teardown-and-experiments/

In this video, Kerry Wong took apart a 8 to 10 GHz microwave RF isolator and did some measurements. High resolution teardown pictures here. RF Isolator: Teardown and Experiments – [Link]

iCoupler – Digital Signal Isolator

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https://www.electronics-lab.com/icoupler-digital-signal-isolator/

Clemens Valens @ elektormagazine.com discuss about the new iCoupler family of isolators from Analog Devices: Digital isolators based on transformers and capacitors use magnetic and electric fields to couple data across isolation barriers where optocouplers use light. Digital isolators can be manufactured using CMOS technology allowing the integration of signal conditioning circuitry in the chip […]