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Category Archives: Electronics
The USB-C High Voltage Hydra: Don’t Get Bit!
USB-C multiple-device charging cables can subject devices to excessive voltage. Here’s the story. Continue reading
Posted in Design, Digital Citizenship, Electronics, Power
Tagged USB overvoltage, USB PD, USB Power Delivery, USB-C, USB-C overvoltage
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Z80 End-Of-Life
Zilog has announced that the Z80 processor will go EOL. Almost fifty years is a pretty good run, for a CPU. Continue reading
Posted in Components, Current Events, EET325, Electronics, Lore, Nostalgia
Tagged 8080, EOL, eZ80, Intel, microprocessor, Z80, Z80 EOL, Zilog
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KVL and KCL
Kirchhoff’s Laws seem obvious, but written algebraically, they’re powerful. Continue reading
Posted in Drexel, EET201, EET202, Electronics, Fundamentals
Tagged EET 201, electronics, KCL, Kirchhoff, Kirchhoff's Laws, Kirchoff, Kirchoff's Laws, KVL, Mesh analysis
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Kilofarad
“Kilofarad” is not a word I thought I’d ever have an actual use for. And yet… Continue reading
Posted in Analog, Components, Electronics, Fundamentals, Mad Science, Reviews, Science, Toys
Tagged ampere, capacitance, capacitor, charge, coulomb, electronics, farad, joule, kilofarad, kilojoule, supercap, supercapacitor, ultracap, ultracapacitor
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