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Samsung RF energy harvesting

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Marco:

--- Quote from: tszaboo on January 10, 2022, 10:02:54 am ---This is going to use BLE for the radio, the 5mA@3.3V is in line with the cutting edge BLE microcontrollers.

--- End quote ---
Okay then it isn't credible.

--- Quote ---The IR LEDs are blasted with with a lot of energy in a IR remote, because they expect to be able to receive even if you point your remote backwards, and you only get reflections from the wall.

--- End quote ---
A couple bright ns pulses would likely be equally easy to detect as a square wave.

tszaboo:

--- Quote from: Marco on January 21, 2022, 02:40:32 pm ---
--- Quote from: tszaboo on January 10, 2022, 10:02:54 am ---This is going to use BLE for the radio, the 5mA@3.3V is in line with the cutting edge BLE microcontrollers.

--- End quote ---
Okay then it isn't credible.

--- Quote ---The IR LEDs are blasted with with a lot of energy in a IR remote, because they expect to be able to receive even if you point your remote backwards, and you only get reflections from the wall.

--- End quote ---
A couple bright ns pulses would likely be equally easy to detect as a square wave.

--- End quote ---
To be clear, this 5mA-10mA is only during transmission and reception. It operates in slots, and it is only super fast pulses, where otherwise  the power consumption is 5-10uA-100uA or so in average. It all depends n the settings. Tx power, slot frequency etc.

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