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danadak
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Ddanadak replied to the thread How Do You Confirm a Suspected Short on a PCB?.Also use a low ohm tester that can help with locality on a board. https://www.elektormagazine.com/news/circuit-a-diy-pcb-short-finder...
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Ddanadak replied to the thread What to study for a semiconductor testing course admission test?.Not sure if this will help but take a look : https://chatgpt.com/s/t_6a9dc6a75f748191bca1dce2b898798c...
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Ddanadak replied to the thread Recommended ways to program Uno board.If you have to drive power in the 0-10V area consider using monolithic OpAmps ...
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Ddanadak replied to the thread Recommended ways to program Uno board.Using a PWM as DAC : https://www.nxp.com/docs/en/application-note/AN14520.pdf https://www.ti.com/lit/an/sloa030a/sloa030a.pdf Page...
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Ddanadak replied to the thread Help with Mura meter 80M Wiring.You can see where possibly red wire to middle jack. You could try this out and try a 1.5 V battery measurement to see if it makes...
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Ddanadak replied to the thread Help with Mura meter 80M Wiring.What is the model # of the meter ?
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Ddanadak replied to the thread Recommended ways to program Uno board.The uno board cant generate 0-10V for starters. You would need to amp up a pwm or DAC output for that purpose. Its 6 channels limited to...
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Ddanadak replied to the thread Is AI making any impact on embedded software development?.I am using it for IOT work. I am not using their tools yet, just write a simple doc with expectations and design goals, and then proceed...
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Ddanadak replied to the thread Discomfort Alert.For small number I/O Molex might be a good choice. But we do not know enough about bandwidth of communication I/O and sensor interface...
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Ddanadak replied to the thread Discomfort Alert.The threshold value could be simple use of A/D to measure a pot of some kind, a simple knob based setting control. Why edge connector...
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Ddanadak replied to the thread Burned traces repair help needed.This manual might help...
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Ddanadak replied to the thread Same voltage but is the current output different?.Compare the datasheets : https://www.jauch.com/downloadfile/5ef1edcfd15cf1c9921d36c851eb4c34f/cr2032.pdf...
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Ddanadak replied to the thread Arduino Nano built in RGB LEDs won't turn off.Also be aware modern LEDs even with uA current in them will glow. So depending on drive circuit one can have this problem. In your case...
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Ddanadak replied to the thread Arduino Nano built in RGB LEDs won't turn off.What does schamtic look like from pin to LED and its power source ?
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Ddanadak replied to the thread tek 2712 identification of a destroyed component.Your picture not well focused to help you determine what it is. Pre explosion. How many electrical connections to it ? Given a liquid...
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