ماژول سینتی سایزر دیجیتال AD9850 مدل A

ماژول سینتی سایزر دیجیتال AD9850 مدل A


">First, the delivery list
 
AD9850/9851 module
 
High quality DuPont line 10
 
High quality copper pillars 4 sets
 
Module circuit schematic
 
STM32 microcontroller driver
 
5+2 White + Black Technical Support
 
">Second, performance indicators
 
The AD9850/9851 module can output two sine waves and two square waves
 
Output sine wave: AD9850:0-40MHz
 
                    AD9851:0-60MHz
 
">Third, product advantages
 
1, low price, excellent performance, high cost performance. The product is currently in the stage of preferential impulse, AD9850 module only need 79.00 yuan (AD9850 chip prices continue to rise, resulting in higher module prices)
 
2. The RF circuit design theory is used to design the IF circuit, the impedance matching of the circuit is better, and the phase noise of the output waveform is lower;
 
3, using 70MHz low-pass filter, so that the SNR of the sinusoidal waveform is better;
 
4, using SMA connector output, user-friendly and subsequent circuit connection;
 
5, the circuit layout is reasonable, the overall simple and beautiful;
 
">Fourth, waveform examples
 
  1, the output of two 10Hz inverted sine wave, beautiful waveform
2, output two 100Hz inverse sine wave, beautiful waveform
3, output two 10KHz inverse sine wave, beautiful waveform
4, output two 1MHz inverse sine wave, beautiful waveform
5, output two 10MHz inverse sine wave, beautiful waveform
6, output two 20MHz inverse sine wave, beautiful waveform
7, output two 40MHz inverse sine wave, beautiful waveform
8, output 60MHz sine wave, the waveform is still beautiful, but VPP has dropped to 68mV (this is the limit output of AD9851, AD9850 limit output is 40MHz.)
9, output two 1KHz anti-phase square wave, beautiful waveform
10, output two 10KHz anti-phase square wave, beautiful waveform
11, the output of two 100KHz anti-phase square wave, beautiful waveform
12, output two 1MHz anti-phase square wave, beautiful waveform
13, output two 2MHz inverse square wave, beautiful waveform

 

14, output two 5MHz inverting square wave, waveform distortion

15, output two 10MHz anti-phase square wave, waveform distortion is more serious
16, the output of two different duty cycle square wave, beautiful waveform
17, output sine wave and square wave with different duty cycle, beautiful waveform