How does direct digital synthesis (DDS) work? There are at least three elements to DDS: a numerically controlled oscillator (NCO) with a phase modulator, a block that converts the phase information to ...

Direct Digital Frequency Synthesis (DDFS) techniques have fundamentally reshaped the approach to frequency generation in modern electronic systems. By employing digital methodologies such as phase ...

The USB-DDS project is very useful for amateur radio operators as a reference oscillator sin it generates sine waves from 0 to 40MHz with millihertz resolution under computer control. The universal ...

Wixom, Mich. – The DS2302 Direct Digital Synthesis Board from dSPACE has been modified to offer more powerful signal generation and speeds up to two-and-a-half times that of its predecessor for ...

Quantum scientists around the world are trying to improve quantum computers to make them more reliable and powerful. The ...

Direct-digital synthesis (DDS) is a sample-playback technique that is useful for adding a little bit of audio to your projects without additional hardware. Want your robot to say ouch when it bumps ...

Direct conversion receivers are popular among ham radio operators and others who build radios. Suppose you want to listen to a signal at 7.1 MHz. With a direct conversion receiver, you’d tune a local ...

DARPA’s new Direct On-chip Digital Optical Synthesizer program seeks to do with light waves what researchers in the 1940s achieved with radio microwaves. Currently, optical frequency synthesis is only ...

Specifically designed for wireless, handheld equipment, the AD9913 is the first direct-digital synthesizer to deliver a 250-MHz clock rate while consuming 50 mW of power. The device includes a 10-bit ...

The Model 2955AR rubidium frequency standard integrates a direct digital synthesizer that locks on to the internal rubidium oscillator. The standard provides any frequency between 100 Hz and 30 MHz in ...