Mark Levinson is recognized worldwide as the founder of high-end home and car audio. Levinson’s new company is Daniel Hertz, an audio engineering and manufacturing company that developed the first new ...

In the days of DVDs and prior, in parts of the world where TVs run at 50 Hertz, such as Europe, movies would be sped up to 25 frames per second to show on broadcast TV, video tape or DVD while in 60 ...

When it comes to designing a reliable 50-Hz oscillator, the disadvantage of the good old Wien Bridge oscillator is the difficulty to adjust its own gain. If the gain is higher or lower than the ...