Frequency combs are revolutionizing optics, from telecommunications to astrophysics, but their complexity has been a ...

Last year, an audio notch filter with adjustable frequency was published in Elektor. To complete the audio measuring station, ...

The hybrid-integrated electro-optic frequency comb generator. More than 2000 comb lines covering 450nm spectrum can be ...

Fortunately, the function generator accepts an external clock ... used the NIST WWV broadcast and his ears to find when his frequency standard overlapped that of the source, therefore verifying ...

This project is a frequency generator that uses a keypad to input a frequency value, which is then displayed on a 7-segment display. The frequency value is used to generate a square wave, which is ...

Generate test tones for radio audio level alignment Calibration and testing of sound equipment or speakers Reference tone generation for tuning musical instruments Demonstration of audio ...

Once using the generator I found the ADF5355 on-board 25Mhz XTAL was ... To change the offset, press the frequency switch during power on and release when the display becomes active. Then adjust the ...

Abstract: Variable-speed constant-frequency (vscf) generator systems are studied as an extension of well-known vscf motor technology. The vscf generator systems become practical for aircraft main ...

Researchers have created a new ultra-broadband electro-optic comb that packs 450 nm of light precision into a chip smaller ...

A lifetime of amassing random pieces of test equipment has left me with a gap in my armoury, namely that I don’t possess a low frequency function generator. This could easily be addressed ...

Abstract: RADIO-frequency (r-f) generators are used in various industrial processes such as soldering, hardening, forging, annealing, etc. The r-f portion of the generator is usually an oscillator ...