Difference between revisions of "PE4302 RF Attenuator"
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| Line 22: | Line 22: | ||
** 50 ohm | ** 50 ohm | ||
* Bandwidth | * Bandwidth | ||
| − | ** 1MHz~4GHz | + | ** 1MHz~4GHz |
| + | ** Attenuation value will differ under different frequency | ||
* Connectors | * Connectors | ||
** SMA-female | ** SMA-female | ||
Revision as of 18:24, 29 July 2021
Features
- This is a PE4302 numerical control RF attenuator module.
- The parallel immediate mode is simple and easy to use.
- Bandwidth is wide and can be 1MHz to 4GHz.
- Program control gain attenuation range is from 0 to 31.5DB.
- The module supports parallel port and serial port mode as well as power on state selection function.
Specifications
- Power Supply Voltage
- 2.7-5.5V DC
- Typical current 5mA
- Program control gain attenuation range
- 0~31.5DB
- Stepping: 0.5DB
- Input/Output Impedance
- 50 ohm
- Bandwidth
- 1MHz~4GHz
- Attenuation value will differ under different frequency
- Connectors
- SMA-female
References
- DuWayne's Arduino based attenuator
- Hackaday project page
- Princeton Semiconductors page - Chip maker
- PE4302 tswfi - Simple attenuator built with PE4302 and Arduino "pro micro".
