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SKU/Artículo: AMZ-B0FTFW4565
MusRock
MusRock AD9833 DDS Signal Generator Module - Triangular Sine Square Wave Source, Programmable Frequency Control, Pre-Wired Green Board
Color:
AD9833 Solder
Detalles del producto
Disponibilidad:
En stock
En stock
Peso con empaque:
0.36 kg
0.36 kg
Devolución:
Sí
Sí
Condición
Nuevo
Nuevo
Producto de:
Amazon
Amazon
Viaja desde
USA
USA
Sobre este producto
- "AD9833 DDS Signal Generator Module – High Precision Waveform Source Input Voltage: 2.3V–5.5V DC (compatible with 3.3V/5V logic) Output Frequency: 0.1Hz–12.5MHz (±0.1Hz accuracy @ 25MHz clock) Waveforms: Sine, Triangle, Square (software programmable) Frequency Resolution: 28-bit register (0.004Hz @ 1MHz) Output Amplitude: 38mV–650mV (raw), 50mV–5V (amplified) Communication: 3-wire SPI (up to 40MHz) Power Consumption: ≤12.65mW (3V) Operating Temp: -40°C to +105°C Package: Green PCB (DIP compatible) Pin Functions: VCC: 2.3–5.5V DC GND: Ground FSYNC: SPI enable SCLK: SPI clock SDATA: SPI data VOUT: Analog output (38mV–650mV) AMP OUT: Amplified output (50mV–5V) FAQ: Q: Why is there 38mV output at zero? A: Due to single-supply design; use DC bias or software calibration. Q: Distortion above 12MHz? A: Limited by 25MHz clock; consider AD9850 for higher frequencies. Q: SPI not responding? A: Check timing: SCLK high before FSYNC low, data sampled on falling edge. Q: Can’t adjust amplitude? A: Only AMP OUT supports adjustment; VOUT needs external amplifier.
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【High-Precision Waveform Generation】 28-bit register provides 0.004Hz frequency resolution; supports sine, triangle, and square wave output via software control; Suitable for signal testing and educational experiments. 【Low-Power Design for Portable Use】 Sleep mode current as low as 1.8µA; 2000mAh Li-ion battery support for 72-hour operation; suitable for battery-powered applications like DIY projects and field testing. 【Universal SPI Interface Compatibility】 3-wire SPI communication (up to 40MHz); compatible with for for Arduino , for for Raspberry Pi, and STM32 platforms; easy integration into microcontroller-based systems. 【Stable Output with Adjustable Amplitude】 Rail-to-rail op amp for clean signal output; 50mV to 5V adjustable amplitude via potentiometer; supports both raw and amplified signal modes. 【Wide Operating Temperature Range】 Functioning from -40°C to +105°C; Reliable design for reliable performance in diverse Settings; not recommended for high-voltage (>50V) systems.
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