The Picard Maneuver@lemmy.world to Microblog Memes@lemmy.worldEnglish · 2 months agoWhat were people doing before high fives??lemmy.worldimagemessage-square162fedilinkarrow-up1563arrow-down19
arrow-up1554arrow-down1imageWhat were people doing before high fives??lemmy.worldThe Picard Maneuver@lemmy.world to Microblog Memes@lemmy.worldEnglish · 2 months agomessage-square162fedilink
minus-squareInverseParallax@lemmy.worldlinkfedilinkEnglisharrow-up20·edit-22 months agoMeh, you could do signal amplification via transformers and tuned resonators. It sucked, but it was possible. That’s how we had telephones before we had tubes.
minus-squareLimonene@lemmy.worldlinkfedilinkEnglisharrow-up1·2 months agoTransformers can increase voltage while decreasing current, or increase current while decreasing voltage, but can’t increase a signal’s power.
minus-squareInverseParallax@lemmy.worldlinkfedilinkEnglisharrow-up1·edit-22 months agoI know, but this just means you start with a very high current signal. You lose a lot, but again it’s what we had before transistors. https://chatgpt.com/share/6802a819-b230-8002-b359-b206b5c52834 It’s basically blood magic. It’s signal amplification by cannibalizing other band stop signals.
Meh, you could do signal amplification via transformers and tuned resonators.
It sucked, but it was possible.
That’s how we had telephones before we had tubes.
Transformers can increase voltage while decreasing current, or increase current while decreasing voltage, but can’t increase a signal’s power.
I know, but this just means you start with a very high current signal.
You lose a lot, but again it’s what we had before transistors.
https://chatgpt.com/share/6802a819-b230-8002-b359-b206b5c52834
It’s basically blood magic.
It’s signal amplification by cannibalizing other band stop signals.