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Inconsistent Charging with USB-C Wall Adapter vs Laptop Port

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GPIO current requirements for 64×595 chips being driven with an ESP32? Do I need IO Extension chips?

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48 views

Can anyone identify this part?

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DC parameter measurement of N-type negative resistance

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110 views

Alarm circuit, Re-alarm on return

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49 views

Is this circuit correct and will it work as intended to detect muons via Geiger-Müller tube

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34 views

Are any of these current sensing methods safe for AC inrush current capture?

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57 views

Lab Safety - Earth-bonding of metal work-benches (UK)

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32 views

CPW Short/Open Circuit Termination

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CH340G + STM32H7 sending data from the PC to the STM failed!

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39 views

PUT 2N6027 allowing current just through the gate

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89 views

HW challenge - logic or transistor solution

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2 answers
107 views

How to interpret this schematic and find the formula to calculate Vout?

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36 views

Calculating induction motor power loss

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