[IMSAI Guy] grabbed an obsolete XOR gate and tried a classic circuit to turn it into a frequency doubler. Of course, being an old part, it won’t work at very high frequencies, but the circuit is ...

Imagine a future where an AI agent not only books your next vacation but also helps provide a shopping list based on your destination, weather forecast, and the best deals from around the web.

Samsung is now pushing out its Android 15-based One UI 7 update to more devices, including the Galaxy S22 series, Fold 4, Flip 4, and S23 FE. The rollout started in Korea, but it’s already ...

The RedKey R20 comes equipped with an LDS laser for navigation, along with dual-line laser and acoustic-wave sensors for precise mapping and obstacle avoidance. The RedKey R20 Robotic Vacuum and ...

The terahertz monolithic integrated circuit (TMIC) bridges that gap by ... The high-frequency millimeter-wave (mmWave) band signals, including W-band (75 to 110 GHz) and D-band (110 to 150 GHz ...

Waves are on the way. Plan ahead with 16 day forecasts.

Calculate the frequency and/or duty cycle of an astable 555 timer.