Description

 

10M-3GHz RF Power Amplifier Module 120DB Large Dynamic Range CNC Gain Amplifier 0.01DB Stepping

Parameters:
- Power supply: TYPEC interface
- Frequency range: 10MHZ-3GHZ
- P1DB: 20DBM
- Noise figure: 5DB@0.5GHZ
- Adjustable gain dynamic range: +44 to -76DB
- Minimum step: 0.01DB
- Input and output impedance: 50Ω
- Input and output standing wave ratio: 1.5@0.5GHZ (see S11 curve for details)
- Maximum amplification gain: +44DB@0.5GHZ (refer to S21 curve for other frequency points)
- Program control mode: button with 1.3-inch TFT; USB interface; TTL serial interface

Package Included:
- 1 x RF Power Amplifier Module

 

Measured S11 & S21 Curves:
+40DB @ 500MHZ Gain Output Curve


+30DB @ 500MHZ Gain Output Curve


+20DB @ 500MHZ Gain Output Curve


+10DB @ 500MHZ Gain Output Curve


0DB @ 500MHZ Gain Output Curve
 

-10DB @ 500MHZ Attenuation Output Curve
 

-20DB @ 500MHZ Attenuation Output Curve


-30DB @ 500MHZ Attenuation Output Curve
 

-40DB @ 500MHZ Attenuation Output Curve


-50DB @ 500MHZ Attenuation Output Curve


-60DB @ 500MHZ Attenuation Output Curve
 

Program Control Mode: (serial communications protocol, USB to serial communications protocol)
1. Baud rate: 9600, Stop bit: 1, Data bit: 8, Parity check: None.
2. Change magnification command: The format is: AMP-xx.xxdB or AMP + xx.xxdB
    For example: If you need to amplify 22dB, then send: AMP + 22.00dB
    For example: if attenuation 2dB is needed, then send: AMP-02.00dB

After MCU receives correct data, the corresponding response value is returned as follows: