This simple circuit generates narrow pulses at about 700-800Hz frequency. The pulses, containing harmonics up to the MHz region, can be injected into audio or radio-frequency stages of amplifiers, ...

Want to build a signal generator? Follow these tips about constructing a high-performance DDS signal generator using an AD9851. The topics of module modification, theory of operation, and software are ...

A very simple thyristor signal generator circuit which uses a single thyristor, two resistors, a capacitor and a mini-loudspeaker. Once the circuit is switched ti a current source, current flows ...

It is difficult to get noise free signal in microwave frequency range of 30 gigahertz and above, Fujitsu has announced millimeter wave low noise signal generator circuit for automotive radar and other ...

This all-analog circuit provides three key waveforms simultaneously and at the same frequency within the audio band. It is useful for evaluating audio systems, transformers, cables, and other ...

Fujitsu Limited and Fujitsu Laboratories Ltd. today announced that they have developed a low-noise signal-generating circuit (1) that can be used in automotive radar (2) and other millimeter-band (3) ...

Abstract: The Frequency and Phase that equal to Grid voltage of Reference Sinusoidal Signal is important to the network equipment and Current waveform quality. The Design of Reference Sinusoidal ...

Fujitsu Laboratories Ltd. today announced the development of a CMOS-based millimeter-wave signal generator capable of modulating its frequencies across a wide band of 76-81 GHz at the world's fastest ...

Using a single op amp and a properly selected resistor, this white-noise generator provides flat output versus frequency and speeds testing of circuit performance. The behavior of analog circuits can ...