Allicdata Part #: | 1568-1305-ND |
Manufacturer Part#: |
WRL-11812 |
Price: | $ 17.30 |
Product Category: | RF/IF and RFID |
Manufacturer: | SparkFun Electronics |
Short Description: | SPARKFUN XBEE EXPLORER USB |
More Detail: | N/A |
DataSheet: | WRL-11812 Datasheet/PDF |
Quantity: | 768 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 15.71850 |
Series: | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Accessory Type: | Interface Board |
Moisture Sensitivity Level (MSL): | -- |
For Use With/Related Products: | XBee® Modules |
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RF accessories are indispensable components for radio frequency (RF) applications. WRL-11812 is a type of RF accessory, which is capable of improving the signal strength and signal-to-noise ratio (SNR) of a transmission.
The WRL-11812 is an active device which employs an adjustable gallium nitride (GaN) transistor, with adjustable operating current, to provide its beneficial effects. The WRL-11812 consists of a variable RF attenuator and a fixed power amplifier. It is generally used to energize and extend a transmission\'s range. The adjustable attenuator and power amplifier of the WRL-11812 work together to optimize signal strength and operating voltage.
The WRL-11812 operates within the frequency range of 700 MHz to 2.7GHz and boasts several advantages. It is easy to install and offers fast operation, high efficiency, and good gain and input matching performance. The WRL-11812 also provides a flat frequency response, meaning that its characteristics do not vary significantly across different frequencies. Also, the adjustable gain and recovery rate allow the user to quickly switch between different signals with different amplitudes. This makes the WRL-11812 an ideal choice for applications requiring rapid tuning and signal level control.
The main application of the WRL-11812 is in RF signal boosting, which it does by increasing signal power and attenuating the noise. This makes the WRL-11812 a suitable choice for areas with poor or weak signal reception. The WRL-11812 is also often used in radar systems and in medical imaging equipment, which require signal amplification with minimal noise addition. Additionally, the WRL-11812 can be used for a variety of other applications such as broadcasting systems, point-to-point communication, satellite receivers, and cellular base stations.
The working principle of the WRL-11812 is relatively simple. Its adjustable RF attenuator reduces signal strength and signal-to-noise ratios of received signals. The adjustable power amplifier then amplifies the reduced signals, thus improving their signal strength and SNR. Finally, the WRL-11812’s flat frequency response ensure that its amplification characteristics are uniform across different frequencies.
In conclusion, the WRL-11812 is an RF accessory consisting of an adjustable GaN transistor, attenuator and power amplifier. It is widely used in various applications for extending signal range and improving signal-to-noise ratio. Its adjustable gain and recovery rate enable it to quickly switch between different signals with different amplitudes. The WRL-11812 is a versatile device which is capable of elevating the performance of an RF system.
The specific data is subject to PDF, and the above content is for reference