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Isolation Transformer for Safe Electronics Repair — Guide

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.

PwrBlock: prototype power supply tests

https://sudonull.com/pwrblock-prototype-power-supply-tests

Open PwrBlock prototypes passed tests at 96 W with 92.7% efficiency. Component details TPS25983, INA229, LM51772, current/voltage adjustment. For test bench developers — assemble yourself.

Switching PSU for test stands 0-32V USB-C

https://sudonull.com/switching-psu-for-test-stands-0-32v-usb-c

Compact open-source power supply for DUT tests: 96W, accuracy 0.1%, SCPI/Python. Integration into test stands and desk. Specifications, application — for middle/senior dev.

Honda hydrogen: new generation of fuel cells will halve the cost

https://sudonull.com/honda-hydrogen-new-generation-of-fuel-cells-will-halve-the-cost

Honda unveiled a prototype fuel module with half the cost and triple the power density. Learn how the company is refocusing on power supply for data centers and factories.

Component shortage slows data centers in the US

https://sudonull.com/component-shortage-slows-data-centers-in-the-us

Half of data center projects in the US are delayed due to shortage of transformers and batteries. Delivery times up to 5 years, imports from China growing. What this means for AI infrastructure — read the details.

From other projects

Australia Fuel Crisis: War in Iran Hits Local Prices

https://ymaho.com/australia-fuel-crisis-war-in-iran-hits-local-prices

How Middle East conflict disrupts Australia's fuel supply—and why solar power offers real protection. Learn what it means for your wallet.

ICP Token Explained: Fees, Governance & Supply

https://ymaho.com/icp-token-explained-fees-governance-supply

Understand how ICP powers the Internet Computer network—from paying for apps to voting on upgrades. Learn why it matters.

Sudan Power Crisis Disrupts Life and Skyrockets Prices

https://ymaho.com/sudan-power-crisis-disrupts-life-and-skyrockets-prices

How Sudan's electricity grid collapse forces families to study by candlelight and sends fuel and food costs soaring. Understand the real-world impact.

Algonquin Power: $1.15 billion bond placement

https://ymaho.com/algonquin-power-1-15-billion-bond-placement

Analysis of Algonquin Power's $1.15 billion senior unsecured notes placement. Learn how the deal changes the market landscape and the company's strategy. Read the details.

Hard Power vs Soft Power: Key Geopolitical Differences

https://ymaho.com/hard-power-vs-soft-power-key-geopolitical-differences

Understand what is the difference between hard power and soft power in geopolitics. Learn their strategic uses, costs, and how smart power combines both for influence.

Russian stocks await Power of Siberia-2: market analysis

https://ymaho.com/russian-stocks-await-power-of-siberia-2-market-analysis

How Putin's visit to China and negotiations on the Power of Siberia-2 gas pipeline will affect the Moscow Exchange index. Find out the forecast and which stocks can make money.

Ukraine's Power Grid and Your Bills | Global Impact

https://ymaho.com/ukraine-s-power-grid-and-your-bills-global-impact

Ukraine keeps the lights on despite attacks. Why this matters for global energy prices? How energy conservation in Ukraine affects your bills. Analysis of global connections.

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