- DDS Signal Generator Module Development Board: This versatile module provides the capability to output 2 sine waves and 2 square waves, with frequency ranges of 0-40MHz for the AD9850 and 0-70MHz for the AD9851. Note that harmonics may increase and waveform quality may decrease beyond 20-30 MHz, while square wave outputs are reliable up to 1 MHz. - Enhanced Signal Quality: Featuring a 70 MHz low-pass filter, this module improves the signal-to-noise ratio, ensuring cleaner and more accurate waveforms for demanding applications. - Adjustable Amplitude Control: The module includes a dedicated pin for easy amplitude adjustments of the output waveforms. The reference input voltage for the comparator is created by a variable resistor, allowing for customization of square wave cycles. - Reliable Performance: The AD9850 module operates with an active oscillator at 125 MHz, while the AD9851 uses a 30 MHz oscillator. Both ensure stable and dependable performance in various applications. Use Scenarios: 1. Signal Testing: Ideal for engineers who require precise signal generation for testing and calibration of electronic devices. 2. Educational Projects: Perfect for students and educators in electronics courses, offering practical hands-on experience with signal generation and waveform analysis. 3. RF Applications: Suitable for radio frequency applications where accurate sine and square wave outputs are crucial for modulation and demodulation processes.