- Enhanced Signal Quality: The module features a 70 MHz low-pass filter that significantly improves the waveform's signal-to-noise ratio, ensuring clearer and more reliable signal output. - Convenient Amplitude Adjustment: An accessible pin for generating the DA reference allows for straightforward adjustments to the output waveform amplitude, tailored to meet specific application needs. - Customizable Duty Cycle: The rectangular wave output's duty cycle can be easily modified by adjusting the variable resistance, providing flexibility for various applications. - Reliable Oscillator Performance: The AD9850 module is equipped with a stable 125 MHz active oscillator, while the AD9851 module utilizes a 30 MHz oscillator, guaranteeing precise frequency generation. - Specifications: - Frequency Range (AD9850): 0-40 MHz - Outputs: 2 sine waves and 2 square waves - Harmonic Distortion: Increases above 20-30 MHz - Square Wave Frequency: 0-1 MHz - Low-Pass Filter: 70 MHz for improved SN ratio - Data Input: Options for both parallel and serial input - Amplitude Adjustment: Accessible pin for easy modifications - Duty Cycle Adjustment: Via variable resistance - Oscillator Stability: Active oscillators at 125 MHz and 30 MHz - Dimensions: 4.5 x 2.6 cm - Use Scenarios: - Signal Processing: Ideal for applications requiring high-quality signal generation, such as audio processing or RF signal transmission. - Testing and Calibration: Suitable for engineers needing precise waveform generation for testing electronic circuits or calibration of other instruments. - Educational Projects: A valuable tool for students and hobbyists engaged in electronics projects that demand customizable waveform outputs.