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Latest!

Inside a Temu ripple cube – with schematic

Philips PCR Eleva S, X-ray Image Scanner Teardown

Teardown of an impressive ubiquiti WiFi node

BOOM! I just permanently untangled my headphones

Expensive UK surge protector teardown

Poundland 3V LED filament lamp with heavy base.

Solar unbox-tragedy with “gold light” LEDs

Poundland 12V bulb with mystery component

Mini bluetooth thermal printer teardown – with schematic

Category: Electronics

Philips PCR Eleva S, X-ray Image Scanner Teardown
Electronics High Voltage Tear Downs

Philips PCR Eleva S, X-ray Image Scanner Teardown

Mads Barnkob September 24, 2023

This is a complete teardown of a Philips / Fujifilm PCR Eleva S x-ray image scanner system. Full of stepper motors, laser stuff and photomultiplier tube! If you are specifically … Read More

Blog Post Comment on Philips PCR Eleva S, X-ray Image Scanner Teardown
3x400V Mains Supply Soft Start and Data Monitor
Electronics High Voltage

3x400V Mains Supply Soft Start and Data Monitor

Mads Barnkob August 26, 2023

Construction of a 3 phase 400 VAC at 32A mains supply soft start circuit with safety features and a data monitor. All parts like enclosure, current transducers, voltage step down, … Read More

Blog Post Comment on 3x400V Mains Supply Soft Start and Data Monitor
Classic simple clock pendulum circuit
Electronics Tear Downs

Classic simple clock pendulum circuit

bigclivedotcom August 14, 2023
Comment on Classic simple clock pendulum circuit
Cisco Cable TV EGC GaN Segmentable Node A90201, RF Amplifier Teardown
Electronics High Voltage Tear Downs

Cisco Cable TV EGC GaN Segmentable Node A90201, RF Amplifier Teardown

Mads Barnkob August 13, 2023

Teardown of Cisco Cable TV EGC GAN node and drop amplifier. Electronic Gain Control (EGC) technology and GaN (Gallium Nitride) monolithic microwave integrated circuits (MMICs}. These are modern versions running … Read More

Blog Post Comment on Cisco Cable TV EGC GaN Segmentable Node A90201, RF Amplifier Teardown
Scrap Yard IGBTs and MOSFETs from Solar Inverters, Welding Machines and Induction Cookers
DRSSTC Electronics High Voltage Tesla Coils

Scrap Yard IGBTs and MOSFETs from Solar Inverters, Welding Machines and Induction Cookers

Mads Barnkob August 6, 2023

A look at a bag of IGBTs and MOSFETs that I quickly salvaged from industrial electronics. Found in induction cookers, solar inverters, welding machines, car and battery charges. It can … Read More

Blog Post Comment on Scrap Yard IGBTs and MOSFETs from Solar Inverters, Welding Machines and Induction Cookers
Inside a 360W digital amplifier
Electronics Tear Downs

Inside a 360W digital amplifier

bigclivedotcom August 6, 2023
Comment on Inside a 360W digital amplifier
Digital amplifier tour
Electronics Tear Downs

Digital amplifier tour

bigclivedotcom August 6, 2023
Comment on Digital amplifier tour
Off-grid power bank
DIY Projects Electronics

Off-grid power bank

Steve August 4, 2023

I’ve been renting a container to use as storage and workshop space, and wanted some electrical power. The prototype was not very elegant. The basic components are a 135W solar … Read More

Blog Post Comment on Off-grid power bank
Fake Samsung charger with interesting circuitry
Electronics Tear Downs

Fake Samsung charger with interesting circuitry

bigclivedotcom August 2, 2023
Comment on Fake Samsung charger with interesting circuitry

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