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Voltage drop through a resistor compared to a Zener diode

voltage diodes resistance voltage-divider electromagnetic

modified 1 min ago analogsystemsrf 33.9k

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Cheap USB-PD brick/dongle/dev kit with programmable current capability

power-supply development-tools usb-pd

asked 1 min ago swineone 1,282

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Small signal analysis of BJT dynamic microphone preamplifier

bjt preamp small-signal

answered 2 mins ago analogsystemsrf 33.9k

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Why is Multisim Oscilloscope ALWAYS doubling by input voltage?

oscilloscope

asked 5 mins ago Adrian Salt 1

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Why does USB Type-C require multiplexers on both host/device for single-lane USB 3?

usb-device usb-c

modified 6 mins ago 比尔盖子 3,450

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Verify schematic and board to get it ready for commercial release

pcb schematics

asked 10 mins ago Flocked 147

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Finding Voltage in a Circuit with a Capacitor

voltage homework

modified 17 mins ago relayman357 1,958

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Combining non-isolated switch mode power supplies in parallel into a single supply

power-supply power switch-mode-power-supply parallel current-limiting

modified 27 mins ago Community♦ 1

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How to use the human body as a battery?

led batteries 3.3v

asked 32 mins ago Tyler Selden 123

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Lead-Acid vs Lithium-Ion Rechargeable Batteries

lithium-ion lead-acid

answered 1 hour ago Russell McMahon♦ 136k

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Can I use a Relay to Control Light Switches

switches relay raspberry-pi

answered 1 hour ago AnalogKid 6,247

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Are there ideal opamps that exist in the real world?

voltage operational-amplifier analog

modified 1 hour ago user11599 141

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Logic Level Translator with series resistors

esd

modified 1 hour ago Community♦ 1

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Simulating an Electric Car Battery in LTSpice

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modified 1 hour ago SamGibson 15.2k

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