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AC mains fairy light repair using phone charger and USB cable

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Describing an audio processing circuit fault

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Foldback Current Limiting Voltage Divider

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Advice needed: Low-power mobile uplink detection system design (RF beginner)

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High speed signals and control impedance traces

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Overdischarge protection design for 4s LiPo battery

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Help me find the value of the crystal oscillator

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Blank Audio using LM393

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How to Calculate flyback transformer primary and secondary number of turns and turn ratio?

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Open energy monitor, will my changes work to have it monitor 480v 3 phase?

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What are there in real world transmission lines? [closed]

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PCB: How to Keep Long Shared Bus from Ringing?

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What happens if one of DC series power fault?

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Miller effect - BJT

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How to find the output resistance of a Transconductance Amplifier in LTspice?

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Is brightness for WS2812B LED voltage dependent?

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Magjack burned way to bypass it? [closed]

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Chester Gillon
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Power and control a single WS2812S with 3.3V

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Full-bridge rectifier causes strange slow oscillation of the DC voltage envelope

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Checksum phase in the I2C model shown below for the Si7021

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Unexpected ADC Voltage on Idle Channels in an STM32-Based Multi-Charger Current Sensing Circuit

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ADG819 output voltage collapse

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Cable becoming twisted

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Low-Side Current Sense Simulation

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Designing a circuit for Lego Motor

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Why don't 5-pin DIN MIDI In connectors provide power on pins 1 and 3?

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Will this this schematic modification work?

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What are the sources of noise for electricity in a power grid?

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PLCC-32 to DIP-32 adapter: how to connect chip to socket?

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CP2102 not detected in Windows on custom PCB

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Is AC from a DC→AC inverter less noisy than that from the grid?

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Geremia
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Can a magnetic loop antenna be used to communicate through a perfect metal container?

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Spehro 'speff' Pefhany
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Boost Converter Not Giving Output When I Put MOSFET on Both VIN and EN

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How do I build a generic inline current/energy meter with INA228 to profile other devices (µA sleep → 100–300 mA peaks)?

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Control Loop response of Buck Converters - Why?

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Verbal Kint
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Frequency response injection amplitude determination and meaning of large signal response

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Wiring led strip on solar cell system

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Nodal analysis with current dependent voltage source

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Simplest relay-based D-latch circuit?

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320 views

Multiple-output flyback converter in DCM mode?

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Possibility of series connected Li-ion batteries for running stepper motor

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Confused with a DPST mains switch

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Li-ion BMS 2S3P wiring to a 2S BMS

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Need Help Validating NEMA 17 Stepper Circuit for Portable Wind Turbine (AC to 5V USB)

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MOSFET switching seeing unneccessary pulse during Power ON

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How to wire multiple laser controllers if one has a single interlock mechanism

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Making a multivibrator circuit using LM741 [closed]

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Ordering of the parallel capacitors in LC-filter used with Pololu U3V40F5 step-up converter

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