Precise Control of I/Q Modulator Output Power Using the ADL5386 Quadrature Modulator and the AD5621 12-Bit DAC
Diseño de referencia usando la pieza AD5621 de Analog Devices
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Para productos finales
- Power Control
- Precision Instruments
Descripción
- Application circuit provides up conversion of I/Q modulated data and automatic power control of the RF/IF carrier level. The output power is set by a 12-bit digital-to-analog converter (DAC) and can be precisely set over a linear-in-dB range of up to 30 dB. Stability over temperature is typically ±0.2 dB from -40 to +85 degree-C. It shows operation at an output frequency of 350 MHz, however the circuit operates from 50 MHz to 2.2. GHz
Características clave
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DAC Resolution12 Bit
Piezas destacadas (5)
| Número de pieza | Fabricante | Tipo | Descripción | |||
|---|---|---|---|---|---|---|
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AD5621BKSZ-REEL7 | Analog Devices | Digital to Analog Converters - DACs | DAC 1-CH Resistor-String 12-bit 6-Pin SC-70 T/R | AÑADIR AL CARRITO | |
|
AD5621ACPZ-RL7 | Analog Devices | Digital to Analog Converters - DACs | DAC 1-CH Resistor-String 12-bit 6-Pin LFCSP EP T/R | AÑADIR AL CARRITO | |
|
|
AD5621AKSZ-500RL7 | Analog Devices | Digital to Analog Converters - DACs | DAC 1-CH Resistor-String 12-bit 6-Pin SC-70 T/R | AÑADIR AL CARRITO | |
|
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AD5621BKSZ-500RL7 | Analog Devices | Digital to Analog Converters - DACs | DAC 1-CH Resistor-String 12-bit 6-Pin SC-70 T/R | AÑADIR AL CARRITO | |
|
|
AD5621AKSZ-REEL7 | Analog Devices | Digital to Analog Converters - DACs | DAC 1-CH Resistor-String 12-bit 6-Pin SC-70 T/R | AÑADIR AL CARRITO | |