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Abiola Ayodele

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As seen in: Wevolver, Medium, Flipboard, VentureBeat, NewsBreak, Engineering.com, Canadian Occupational Safety, BEAMSTART, Tech News Tube, Upmytech
Freelance SEO Content Writer| Technical Writer| Content Strategist| Broadcast Journalist| Communication Consultant| Tech Journalist| Founder, AB-CONCEPTS
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Articles

Shadow AI in EHS: The safety risk no one Is talking about

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By Abiola Ayodele
| Canadian Occupational Safety Verified
Your employees may already be using AI to make safety decisions, and you may have no idea when, where, or how it is happening Much of the discussion around artificial intelligence in occupational health and safety has focused on formal adoption: AI-powered safety software, computer vision, predictive analytics, connected devices, and other technologies organizations deliberately select, implement, and govern. These applications are visible.
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VCXO Design Guide: Voltage-Controlled Crystal Oscillator

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By Abiola Ayodele
| Wevolver
Key Takeaways Varactor-based tuning: A VCXO uses a quartz crystal as its frequency-selective resonator and a voltage-variable capacitance, typically provided by a varactor diode, to adjust the effective load seen by the crystal. Changing the control voltage changes the capacitance and shifts the oscillation frequency. Narrow but precise tuning: Quartz VCXOs typically provide a limited tuning range compared with conventional voltage-controlled oscillators (VCOs).
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OCXO Design Guide: Oven Controlled Crystal Oscillator

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By Abiola Ayodele
| Wevolver
Key takeaways OCXO principle: A quartz crystal’s resonant frequency varies with temperature, but its frequency–temperature characteristic has a turnover point where the first-order temperature coefficient approaches zero. An OCXO uses a heater, temperature sensor, and closed-loop control circuit to maintain the crystal near this temperature, greatly reducing frequency changes caused by variations in ambient temperature.
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