Microwave frequency measurement techniques are at the forefront of modern research, enabling accurate real-time analysis of high-speed signals for applications ranging from next-generation ...

Oscilloscopes are time-domain instruments, but because they digitize waveforms, oscilloscopes can process time-domain signals into the frequency domain. The FFT (Fast Fourier Transform), spectrum ...

The author is a broadcast contract engineer who has a unique way of measuring the carrier frequency of the AM stations in his care. Making off-air frequency measurements of AM broadcast stations can ...

The Korea Research Institute of Standards and Science has successfully developed a length measurement system that achieves a level of precision approaching the theoretical limit allowed by quantum ...

In most applications, level measurements need to be quantified and sent electronically to an automation system, which requires some type of instrument. Sorting through the instrument selection process ...

Founded by two veterans of Apple’s still-secret driverless car project, Aeva is a startup promising a different kind of lidar—one that can measure the velocity of objects in addition to their distance ...

Is there a faster way to determine a frequency? It turns out there is. An accurate analog clock tick-tick-ticks with a constant precision and well known frequency: one tick per second. The longer you ...

CRYLINK’s 532 nm laser includes Dazzling laser, 532nm Narrow linewidth laser system, 532nm Active Q-switched sub nanosecond laser, 532nm Passive Q-switched Sub Nanosecond Laser, 532nm Single frequency ...

Counting frequency is one of those tasks that seems simple on the face of it, but actually has quite a bit of nuance. There are two obvious methods, of which the first is to count zero crossings for ...