- Improves waveform quality with a 70 MHz low-pass filter, delivering a better signal-to-noise ratio. - Amplitude setting with pin access: easily adjust output amplitude via the pin that generates the DA reference. - Flexible rectangular wave switch-on cycle: by changing the variable resistance, the comparator reference input can be adjusted to produce different duty cycles. - Stable and precise oscillator: AD9850 version uses a 125 MHz active oscillator; AD9851 version uses a 30 MHz active oscillator for accurate frequency generation. - Specification highlights (AD9850): frequency range 0-40 MHz; outputs include 2 sine waves and 2 square waves; harmonic distortion may increase above 20-30 MHz; square wave frequency 0-1 MHz; supports parallel or serial data input. - Size: 4.5 x 2.6 cm. - EU features: accessible pin for easy amplitude adjustment; duty cycle of the rectangular output adjustable via the variable resistance; stable 125 MHz and 30 MHz active oscillators. - Applications: - bench signal generator for RF and test equipment, requiring clean sine and square waves. - DAC/ADC testing and waveform synthesis in lab projects. - educational demonstrations of frequency synthesis and waveform generation.