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 ...

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 ...