Demonstration Material is Dangerously-Stupid, do not try this yourself.
I recently obtained a "Violet Wand" (not to be confused with a "Violent Wand" which is what Harry Potter fans use when you ma...
Demonstration Material is Dangerously-Stupid, do not try this yourself. I recently obtained a "Violet Wand" (not to be confused with a "Violent Wand" which is what Harry Potter fans use when you make fun of them). It was made over 80 years ago, and still works. It's a nice example of applied physics, and ALSO how some will try to scam you into buying quack medical devices claiming to cure almost every known disease. Perfect for Slightly-Mad Science. Time for some antique high voltage!
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this is totally awesome i cant wait to take this to the antique roadshow. i have one in perfect condition my daddy passed on to me before he died he said it was from 1907.....i would love to find out cant wait to try this out on myself!!!
i know.....i was just teasing i think!! but i so love antiques this item and my civil war sword both pased on from my daddy are 2 of my absolute faves......you are very entertaining though thank you!!
so that's just electricity going to you? I just bought one of those from an antique store..international electric company Chicago, july 7, 1908. I haven't used it yet, but im excited to see what i can do with it.
no. transistors alone can generate a frequency of any level depending on the layout. a typical 3 volt battery powered oscillator can do low frequency with higher values for capacitors and resistors and can do very high frequency with lower caps and resistors. not everything has to be processor controlled ftw.
correct. but semiconductors were not made until the 1970's to replace the bulky tubes. and besides, any vacuum tube that used high frequency was usually an x-ray tube.
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I just bought one of those from an antique store..international electric company Chicago, july 7, 1908. I haven't used it yet, but im excited to see what i can do with it.