The new AD9833 DDS signal generator module 1kHz sine wave signal source frequency/amplitude value can be adjusted

Link: https://pan.baidu.com/s/1lz7aou4uuzbakqaiiiioq? PWD = 1234

Extract code: 1234

Module characteristics:

1. Work voltage: 5V.

2. Work temperature range: -40 ～ + 105 ℃ prefix = o

3. Active crystal with 25MHz (accuracy of 50 ppm).

4. The sheet 100m high -speed amplifier has a low -pass filtering function at the same time.

5. Two output signal channels, a original signal output VOUT, a 5x signal output PGA, 50ohm output impedance.

6. Very small size: 32mm x 32mm.

7. You can control the amplitude, frequency adjustment, and switching waveforms by single -chip machine.

Introduction:

AD9833 is a programmable waveform generator, which can generate frequency of 0-12.5MHz sine waves, triangular waves, and square wave signals.The waveform generator is widely used in various measurements, incentives, and time domain response areas. The output frequency and phase can be programmed by software. It is easy to adjust. When the main frequency clock is 25MHz, the accuracy is 0.1Hz, the main frequency clock is 1MHz, the accuracy is accurate, and the accuracy is accurate.It can reach 0.004Hz.You can write the data through 3 serial interfaces.

application:
Frequency stimulation/waveform generation.Liquid and air flow measurement.
Sensing application -approximation, exercise, defect detection.
Linear loss, linear attenuation.
Test equipment, equipment
Scan, clock generator