Stories by picture

MEMS Microphone Teardown

Computing the symbol error rate of m-FSK

Algorithms for division: Using Newton's method

Yamaha DX7 reverse-engineering, part III: Inside the log-sine ROM

The Yamaha DX7 synthesizer's clever exponential circuit, reverse-engineered

Hermes-Lite 2 external 10 MHz reference

Decoding DART

Repairing an HP 3478A Multimeter with a Hacksaw

The internet is held together with spit and baling wire

What Designers can do about Internet Addiction

How to implement and use .noinit RAM

No Hat 2021

Siemens DLSF1414

Mikroelektronik Karl Marx U552C

The Soviet 1801VM3 Enhanced LSI-11 Processor

Everything about Rocket Engines

Analog Devices AD1139

The ‘Zelle fraud’ scam: how it works, how to fight back

Sci-Hub: Researchers File Intervention Application to Fight ISP Blocking

EFM32 Gecko MCUs Unlocked via Low-Cost EMFI

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