https://sudonull.com/isolation-transformer-for-safe-electronics-repair-guide
How to Create a Powerful Isolation Transformer (1-2 kVA) for Diagnosing Switching Power Supplies. Avoid Short Circuits and Equipment Damage. Key Design Parameters.
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In this project
https://sudonull.com/memristor-at-700-c-electronics-for-venus-and-nuclear-reactors
New memristor withstands 700°C thanks to graphene and tungsten. Solution for space, geothermal energy, and nuclear power plants. Detailed technology breakdown.
https://sudonull.com/analysis-of-fetal-doppler-2-mhz-for-sonar-experiments
Technical analysis of portable Doppler: schematic, modification to pulsed sonar, water tests. Details for electronics developers. Study the principle and limitations.
https://sudonull.com/casimir-chips-12m-for-quantum-energy
Startup Casimir raised $12M for MicroSparc chips to power electronics without batteries. We analyze the real technology behind the loud announcement. Learn more.
https://sudonull.com/nano-diodes-sensor-memory-and-processing-in-one-element
Scientists created a p-n diode the size of a nanowire, combining photodetection, data storage, and processing. Learn how this will change electronics for IoT and wearable devices. Read the analysis of implications.
From other projects
https://ymaho.com/3d-interface-3d-mind-connecting-electronics-with-brain-cells
Princeton scientists created 3D-MIND — a flexible neurointerface for integrating neurons with electronics. Learn how the technology opens the way to biocomputers and disease treatment. Read the analysis.
https://ymaho.com/ipo-dien-may-xanh-590-million-debt-repayment-and-risks
Vietnam's largest electronics chain Dien May Xanh conducts IPO of $590 million to repay debts. Analysis of valuation, beneficiaries, and forecast for investors. Read details.
https://ymaho.com/vr-console-prices-rise-ai-chip-shortage-explained
Tech prices are climbing instead of falling. Discover how AI demand is causing a memory chip shortage and what it means for your next gadget purchase.
https://ymaho.com/electronic-queue-at-the-border-launch-for-passenger-cars
Learn how the new border slot booking system will reduce traffic jams and simplify trips to Poland and Moldova. Details of the June launch.
https://ymaho.com/corruption-in-war-embezzlement-of-5-6-million-uah-on-electronic-warfare-for-the-armed-forces-of-ukraine
How fraudsters stole millions on electronic warfare procurement for the army. Details of the scheme, charges, and consequences for Ukraine's defense. Read on our website.
https://ymaho.com/south-korea-s-stock-market-overtook-the-uk-in-2026
South Korea's market capitalization reached $4.04 trillion, surpassing the UK. Learn how KOSPI rose 31% in April due to the AI boom and why Seoul has become a new global capital hub.
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