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joeyd999 replied to the thread ChatGPT and AI related stuff.Think of all the detail drafters who got lazy once CAD was generally available. -
00ri0n replied to the thread Heathkit Sine Square Audio Gen. Model IG-18 -- square wave with DC offset?.The Koolertron/Feeltech etc. is a modern yet inexpensive AWG and was designed to give the user the choice between having or not having a...
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Ddrjohsmith replied to the thread Develop a reliable 120 kHz ultrasonic transmitter circuit.What's the signal look like with only air between the tx and Rx pizo
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Failer replied to the thread Please help me reverse engineer this LM3914 PCB..This seems pretty straightforward.... This went entirely over my head. where did the 2 & 1.25 come from? Is that the V Ref out? Why... -
nsaspook replied to the thread ChatGPT and AI related stuff.See, you're getting lazy already. ;) -
crutschow replied to the thread Artificial Intelligence near misses:.If you are trying to reassure me, considering the present state of the world, that statement certainly doesn't do it. :rolleyes: -
Ddrjohsmith reacted to kiroma's post in the thread Develop a reliable 120 kHz ultrasonic transmitter circuit with
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I've seen alarm sirens that go 130 dB with 12 V and idk, about 200 mA. This is what I meant. For 120 kHz, it's obviously ultrasonic (we... -
oh_uh_okay replied to the thread Heathkit Sine Square Audio Gen. Model IG-18 -- square wave with DC offset?.If that's "normal", then why doesn't Koolertron square wave have a dc offset? Btw: I'm just using standard probes with my Siglent... -
KeithWalker replied to the thread Verify gut feeling I can hook up 4 motors in parallel..That is a good choice for those motors. Be aware that you should stop a motor briefly before reversing it, otherwise it will... -
Anyone here who sharpens their knives with something other than the (already discarded by me) traditional water or oil whetstones? My... -
BobTPH replied to the thread ChatGPT and AI related stuff.Those who learn to use it effectively will thrive, those who don’t will fall behind. Yawn. -
kiroma reacted to BobTPH's post in the thread Verify gut feeling I can hook up 4 motors in parallel. with Like.
How is it steered? I have one which has three wheels and two motors. the motors are controlled independently to steer it. I can... -
BobTPH replied to the thread Artificial Intelligence near misses:.So don’t give them a gun! Or any critical infrastructure, or any connection to the real world! Humans will figure this out, the first...
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BobTPH replied to the thread Verify gut feeling I can hook up 4 motors in parallel..How is it steered? I have one which has three wheels and two motors. the motors are controlled independently to steer it. I can...
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kiroma replied to the thread Develop a reliable 120 kHz ultrasonic transmitter circuit.I've seen alarm sirens that go 130 dB with 12 V and idk, about 200 mA. This is what I meant. For 120 kHz, it's obviously ultrasonic (we...
