Circuits & Schematics: DDS - 2

11. CMOS hex inverter generates low-distortion sine waves
    Circuits Oscillators
    .. provide a wide-range source of low-distortion sine waves for audio-circuit design and debugging. Although sine waves from DDS (direct digital synthesis) offer greater stability and fewer harmonics and other spurious-frequency components, ...
    09-06-2016

12. Simple circuit controls stepper motors
    Circuits Analog Devices AD9833
    .. can be simple (Figure 1), but they require a variable-frequency square wave for the clock input. The AD9833 low-power DDS (direct-digital-synthesis) IC with an on-chip, 10-bit DAC is ideal for this task, because you need no external ...
    20-03-2019

13. Synchronizing Multiple AD9915 DDS-Based Synthesizers
    Circuits Oscillators Radio Application Notes Analog Devices AD9915
    .. the generation of two or more sinusoidal or square wave signals with a known phase relationship between them. The AD9915 DDS IC from Analog Devices, Inc., is capable of providing such signals. This application note offers detailed ...
    09-01-2014
14. Low-cost digital DAC provides digital three-phase-waveform synthesis
    Circuits Oscillators NXP UDA1330ATS
    .. or a DSP for digital control. You can perform this synthesis by using conventional analog techniques ( Reference 1 ) or DDS (direct digital synthesis). Digital techniques provide higher stability and the ability to incorporate frequency, ...
    27-10-2023

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