- DDS Signal Generator Module Development Board: This module generates 2 sine waves and 2 square waves, featuring a frequency range of 0-40MHz for AD9850 and 0-1MHz for square wave outputs. While harmonics may increase and waveforms can become less pure beyond 20-30 MHz, integrating a 70 MHz low-pass filter enhances the signal-to-noise ratio (SNR) for cleaner waveforms. - Amplitude and Duty Cycle Control: Easily customize the output waveform amplitude using the dedicated DA reference pin. Adjust the duty cycle of the square wave using a variable resistor, allowing for precise control over your signal parameters. - Versatile Oscillator and Input Options: The AD9850 module is equipped with a 125MHz active oscillator, while the AD9851 features a 30MHz active oscillator. The module supports both parallel and serial data input, providing flexibility for various applications. - Compact and Efficient Design: Measuring just 5cm x 2.6cm, this module is designed to save space in your projects without compromising performance. Applications: 1. Signal Testing: Ideal for engineers and hobbyists who need to test and analyze electronic circuits with precise waveform outputs. 2. Communication Systems: Useful in RF applications, where generating specific frequencies and waveforms is critical for signal modulation and transmission. 3. Educational Purposes: Excellent for students and educators in electronics and engineering fields, providing hands-on experience with waveform generation and modulation techniques. This module combines functionality, flexibility, and compactness, making it a valuable tool for a wide range of electronic applications.