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NEW YORK - Oil prices fell about 2% to a two-week low on Tuesday as investors braced for OPEC to boost output and worried U.S. President Donald Trump's tariffs would hit the global economy and ...

Russian President Vladimir Putin sees balanced budgets, low debt and taxes as his key achievements in 25 years in power. Solid state finances had helped Russia to weather the global crises before ...

Whether you are designing, repairing, or testing audio and hi-fi gear, a reliable frequency counter is a must-have tool. This classic frequency counter was a great DIY solution for audio work. Whether ...

A frequency counter is indispensable for designing, repairing, and testing audio and hi-fi equipment. The counter in this article can either be built into a sine wave or function generator or, by the ...

Abstract: This letter presents a D-Band fundamental-sampling phase-locked loop (FS-PLL) featuring a complementary power-gating injection locking frequency-multiplier-based phase detector (CPG-ILFM PD) ...

For example, ADNOC is developing a $3.8 billion offshore power project to connect platforms to low-carbon energy sources. At the same time, Qatar continues to scale up its LNG output from the North ...

For convolutional feature extraction, we propose a high-frequency enhancement block to separate high and low-frequency information. Moreover, high-frequency features are enhanced via channel-wise ...