Description
What is an 868 MHz Power Amplifier 100 Watt Amplifier?
The 868 MHz Power Amplifier 100 Watt Amplifier model CTRF-AMP-0868-17210026-100W RF amplifier is an 868MHz Amplifier RF Power Amplifier Module supplied by C&T RF Antennas Inc.
The 868 MHz Power Amplifier 100 Watt Amplifier is a power amplifier for an 868 MHz system.
Looking for a good deal on RF amplifier 868 MHz Power Amplifier? Explore the best RF power amplifiers 868 MHz Power Amplifier on C&T RF Antennas Inc.
What is a Pre-distortion RF power amplifier?
The information transmission technology of modern communication systems is developing rapidly in the direction of multi-carrier, multi-level, broadband and high peak-to-average ratio, and new broadband digital transmission techniques (such as OFDM, MC-CDMA, and WCDMA, etc.) and high spectral efficiency modulation methods (such as QPSK and M-QAM, etc.) are being more and more widely used.
However, these non-constant envelope-based efficient multi-carrier/multi-channel digital modulation transmission techniques have high requirements for the linearity of RF power amplifiers.
Which will generate numerous intermodulation distortion components after amplification by non-linear RF power amplifiers, resulting in the expansion of the power amplifier output signal spectrum and the formation of interference to the neighboring channels.
Modern wireless communication systems for neighboring channel interference have strict limits, for example, according to 3GPP WCDMA specifications, neighboring channel power higher than -50dBm, ACPR should be higher than 33dBc@5MHz and 43dBc@10MHz respectively.
In addition, modern wireless communication also requires a power amplifier with high efficiency, so the need for linearization of power amplifiers arises.
The research in this thesis is concerned with the electrical and thermal memory effects of power amplifiers, adaptive RF pre-distortion systems, and RF pre-distortion power amplifier design.
Theoretical study, modeling, and simulation analysis of the electrical memory effect of RF power amplifier, analysis of its impact on the performance of the amplifier, revealing that the electrical memory effect is due to the change of impedance in the frequency band, and the electrical memory effect is mainly affected by the baseband impedance, RF impedance has little effect on it.
The electrical memory effect is mainly affected by the change of impedance in the frequency band, and the RF impedance has little effect on the electrical memory effect.
For the 868 MHz Power Amplifier 100 Watt Amplifier same size, C&T RF Antennas Inc provides the other frequency bands power amplifiers.
Such as VHF UHF power amplifier, 433 Mhz amplifier, 1240-1300 MHz amplifier, 400-430 Mhz amplifier, 915 Mhz amplifier, 2.4 GHz amplifier, 3.5 GHz amplifier, GSM amplifier, LTE amplifier, Lora amplifier, 5G NR amplifier, etc.
C&T RF Antennas Inc provides the RF power amplifier types with the below watts:
50 Watt amplifiers
60 Watt amplifiers
70 Watt amplifiers
80 Watt amplifiers
90 Watt amplifiers
100 Watt amplifiers
150 Watt amplifiers
200 Watt amplifiers
250 Watt amplifiers
300 Watt amplifiers
350 Watt amplifiers
400 Watt amplifiers
450 Watt amplifiers
500 Watt amplifiers
550 Watt amplifiers
600 Watt amplifiers
700 Watt amplifiers
800 Watt amplifiers
900 Watt amplifiers
1000 Watt amplifiers
The 868 MHz Power Amplifier 100 Watt Amplifier is available at C&T RF Antennas Inc, the power amplifier and repeater supplier and RF antenna manufacturer in China.
C&T RF Antennas Inc provides internal & external antennas with antenna radio frequencies such as NFC, 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz, VHF&UHF, Lora, NB-IoT, ADS-B, GSM, GNSS, GPRS, 1.2 GHz, 1.4 GHz, 1.8 GHz, Wi-Fi 2.4 GHz, 5.8 GHz, Cellular 2G, 3G, 3.5 GHz, 4G LTE, GPS, 5G NR, 6G, etc.
C&T RF Antennas Inc. provides RF antennae with Omni & Directional antenna types such as Dipole Antennas, Whip Antennas, Marine Antennas, Router Antennas, MIMO Antennas, Combo Antennas, PCB Antennas, FPC Antennas, Spring Antennas, Magnetic Antennas, Sector Antennas, Yagi Antennas, and Accessories, etc, for IoT & M2M industries.
Contact us for more details on the 868 MHz Power Amplifier 100 Watt Amplifiers such as the 868 MHz Power Amplifier drawing, 868 MHz Power Amplifier price, 868 MHz Power Amplifier inventory, or other frequency RF power amplifiers.
868 MHz Power Amplifier 100 Watt Amplifier Specifications
868 MHz Power Amplifier 100 Watt Amplifier Technical Specifications:
| Model | CTRF-AMP-0868-17210026-100W |
| Frequency(MHz) | 860-878 |
| Input Power | ≤5dBm |
| Output Power(W) | 100±1(100W ) |
| In-Band ripple(dB) | ≤1.5 |
| Gain(dB) | 50 or Customized |
| Gain Flatness(dB) | ±1(Max) |
| Impedance(ohm) | 50 |
| VSWR | ≤1.5:1 |
| Voltage(V) | DC+28 |
| Power current | ≤7A |
| RF Connector | SMA-50K or other Customized |
| Monitor interface | PTT, VSWR Alarm, Temperature Alarm |
| Working Temperature | -40~+65 degree |
| Storage Temperature | -55 to +85 degree |
| Operating Humidity | 0 to 90%, relative |
| Surface Color | Metal color conductive oxide and other color customized |
| Size | 172x100x26mm |
| Weight | 1.0KG |
| Remark | Module with output short circuit or open circuit protection |
868 MHz Power Amplifier 100 Watt Amplifier Monitoring Function Description：
| SN | PIN | Function | Description |
| 1 | SWR | VSWR Alarm | If VSWR exceeds4:1,an alarm is generated and PA will off |
| 2 | TEMP | Temperature alarm | Module case temperature exceeds 65°C, generates an alarm and reach 75°C, turn off the amplifier, until the temperature returns to below 55°C, re-open PA.
When generate a alarm, the output TTL level are 3.3v.and when it is working normal, level is 0v |
| 3 | PTT | Enable | PA ON when PTT is Low level or no level (ground) and PA OFF when PTT is High level (+5V), pulled-up with 10kΩ. |
| 4 | GND | Grounding |
868 MHz Power Amplifier 100 Watt Amplifier Details
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