尺骨3013是整体表现最佳的发射器所提供的前置作业是在农村或半农村地区，最小的高功率的特点。
The ULNA 3013 is the overall best performer provided the preamp is operating in rural or semi-rural areas that feature minimal high power transmitters.
该系统分为前置放大器、带阻网络、FPGA数字处理模块、功率放大器等模块组成。
The system incorporates preamplifier, band-stop network, FPGA digital processing module and power amplifier circuits.
文章介绍了采用远泵掺铒光纤功率放大技术、远泵掺铒光纤前置放大技术、拉曼噪声抑制技术和前向误码纠错等技术，工程上常用的G。
This paper introduces the technologies of remote pumped erbium-doped optical fiber amplifier, remote pumped optical fiber pre -amplifier, Raman noise filtering and forward error correction used in G.
魔力风俗店头拿出其对6L6功率管和五个12AX7管前置管30瓦的丰富管音-一个坚实的基础功能丰富放大器！
The Custom Shop Duende Head puts out 30 watts of rich tube tone from its pair of 6L6 power tubes and five 12AX7 preamp tubes - a solid foundation for a feature-packed amp!
阐述了音频放大的原理，设计了以稳压电源、前置放大、音量调节、功率放大四部分组成的数字功率放大扩音器。
Expounds the principle of audio frequency power amplifier is designed for manostat, preamplifier, volume control, power amplifier four parts digital power amplifier megaphone.
阐述了音频放大的原理，设计了以稳压电源、前置放大、音量调节、功率放大四部分组成的数字功率放大扩音器。
Expounds the principle of audio frequency power amplifier is designed for manostat, preamplifier, volume control, power amplifier four parts digital power amplifier megaphone.
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