EEVblog

The official releases of the EEVblog

EEVblog #909 – Heart Defibrillator Teardown

EEVblog #909 – Heart Defibrillator Teardown

Defibrillator Teardown! Inside the Heartsine Samaritan Pad AED heart defibrillator. Forum HERE Datasheets: CS20-22moF1 vs-30tpspbf irg4ph40upbf FQP45N15V2 ISD4004 EEVblog #909 - Heart Defibrillator Teardown [ 0.01 MB ] Download (2141)

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EEVblog #908 – Zener Diodes

EEVblog #908 – Zener Diodes

Fundamentals Friday. A tutorial on Zener Diodes. Avalanche breakdown, zener breakdown, zener effect, knee voltage, power dissipation, differences from regular diodes, calculating dropper resistor value, voltage regulation, clipping, clamping, transient surge overvoltage protection, characteristic curve, forward and reverse characteristics. Forum HERE EEVblog #908 - Zener Diodes [ 0.01 MB ] ...

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EEVblog #907 – RETRO Teardown: Sony Video Walkman

EEVblog #907 – RETRO Teardown: Sony Video Walkman

Rocking straight out of 1989, what makes the Sony GV-9E Video Walkman a marvel of engineering, yet ultimately a flop? Manual HERE What’s on the tape VIDEO Glass delay lines VIDEO Forum HERE EEVblog #907 - RETRO Teardown: Sony Video Walkman [ 0.01 MB ] Download (2283)

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EEVblog #906 – Mailbag

EEVblog #906 – Mailbag

More Mailbag Forum HERE SPOILERS: Amateur HAM Radio Study Guides from Dan Romanchik PCBite professional PCB holder Accurate panel meter Valve Bonanza Turns your PSU into a USB charger OP.A FM Synthesiser Arduino Shield Flip Dot Displays Lumintop TD16 1000 lumens Tactical Flashlight Torch: Worm AAA Keyring Torch Worm Brass ...

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