General > General Technical Chat
Sod your work bench, what can you see from your window!
nctnico:
The moon:
And a cat surveying the roof across the street:
TopLoser:
Not the best start to a thead about cats, but somebody had to do it!
i can't repeat the one review the book got!
SeanB:
I just rent the cats, though sadly the neighbours cat, Tatty, had to be put down last week, due to kidney failure.
Still got one upstairs, it is an indoor cat, terrified of the big outdoors.
PA0PBZ:
--- Quote from: Artlav on May 08, 2015, 11:18:54 pm ---
--- Quote from: tom66 on May 08, 2015, 11:11:46 pm ---One thing I've been wanting to play with for a while is using an SRAM or UV-EEPROM as an imaging device
--- End quote ---
Might be interesting.
You will only get a 1 bit image, i suspect.
Unless you use groups of bits as pixels, and average the erasures.
I did an experiment of erasing a EPROM chip with an image under power, and seeing how it decays.
Might be interesting to you -
--- End quote ---
I have a DRAM based camera for the BBC micro (Micro robotics EV1).
Here is an article describing the idea, my guess is that the EV1 is based on that article:
https://www.cs.uaf.edu/2007/fall/cs441/support/dram_sensor_1984_whitehead.pdf
VK3DRB:
In the neighbourhood, outside an electronics engineer's home whose career had long ago shifted offshore...
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