Baluncore's latest activity
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Baluncore replied to the thread High School Analog power supply output question.Your ripple remover must carry the full output current. It will need the same output current rating as the output power transistors, so... -
Baluncore replied to the thread High School Analog power supply output question.I need a part number that identifies the device and the package, that tells me the beta and the power rating. A silicon power...
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Baluncore replied to the thread High School Analog power supply output question.
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Baluncore replied to the thread High School Analog power supply output question.Welcome to PF. What is the part numbers of the parallel power transistors? What range of output voltage do you require? How much...
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Baluncore replied to the thread Rock on Mars possibly indicating Life.Earlier Martian life will be fossilised. We can differentiate between modern Martian and Earthling life by our DNA.
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Baluncore replied to the thread Rock on Mars possibly indicating Life.Investing $11G in medicine would do a lot more for the human race than bringing a few rocks from Mars, back to Earth, only top find it...
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Baluncore replied to the thread Seeking Information on a WW II Era Westinghouse Gyro.There is a diagram of the 1943-4 Westinghouse gyro-stabilizer, as used in tanks, shown here. https://natlib.govt.nz/records/22339506 It...
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Baluncore replied to the thread Rock on Mars possibly indicating Life.With the MSR mission estimated costs of 11 billion dollars, I would prefer to see an investment in health and education, every cent of...
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Baluncore replied to the thread Rock on Mars possibly indicating Life.There is no reason, that I can see, that requires an urgent answer to the question of life-or-just-mineral on Mars. True. Once there...
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Baluncore replied to the thread Seeking Information on a WW II Era Westinghouse Gyro.Where did I mention that? Gyro based gun stabilisers during WW2, only stabilised the vertical axis, pairs or triples were never used...
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Baluncore replied to the thread Can you get pulled under a train?.There is also an x-axis equivalent, the stuffed cloud.
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Baluncore replied to the thread Seeking Information on a WW II Era Westinghouse Gyro.That gyro appears to have very little angular compliance. I would guess that it had to be for gun stabilisation on a moving land...
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Baluncore replied to the thread Can you get pulled under a train?.It is actually a very carefully calculated, and fail-safe procedure. The pilot knows how to swim, and his pilot boat master, knows how...
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Baluncore replied to the thread I'm trying to intuit how pull-up and pull-down resistors work.Just some words of warning. Trying to intuit resistors in digital circuits is going to make your life interesting, sometimes even...
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Baluncore replied to the thread Undergrad Acceleration on an electric unicycle, how much does the rider have to lean?.A unicycle is an example of an inverted pendulum. https://en.wikipedia.org/wiki/Inverted_pendulum