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 ...

Norwood, Mass. – A single-chip device from Analog Devices Inc., the AD9858, combines a 1-Gsample/second direct digital synthesizer (DDS) with a 10-bit, 1-Gsample/s digital-to-analog converter, a 2-GHz ...

With the use of the AT90S2313 and a resistor network, this project can create a simple version of Direct Digital Synthesis (DDS). This mini DDS is a simple version which uses only the 2313 and and ...

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 ...

Direct, indirect, analog, digital: a mixed-technology synthesizer can meet your requirements. Until recently, trade-offs have been the distinguishing characteristic of RF and microwave synthesized ...