This paper presents the development of a miniaturized GaAs-based multi-functional monolithic microwave integrated circuit (MMIC) designed for X-Band synthetic aperture radar (SAR) applications. Utilizing the OMMIC D01PHS process with a 130 nm gate length, the MMIC integrates phase shifting, amplification, and attenuation functionalities using 98 numbers of microwave transistors in a compact ...

This paper discusses the design and performance of a four port S-band multi-function MMIC. The multi-function chip consist of a 6-bit phase shifter, 6-bit attenuator, transmit receive switches, a low noise amplifier, a medium power amplifier and integrated LVCMOS control logic.

采用PXI平台模块化测试仪器结合矢量网络分析仪设计多功能MMIC在片测试系统，满足GaAs多功能MMIC的数模混合信号驱动、检测需求，保证测试稳定性。 关键词: 多功能MMIC, PXI, 逻辑电路, 模块化仪器. Abstract: GaAs multi-function MMIC is highly integrated. The test compatibility and stability of the test platform are required by mixed digital and analog drive and test requirements.

In this paper, a hybrid integrated broadband Doherty power amplifier (DPA) based on a multi-chip module (MCM), whose active devices are fabricated using the gallium nitride (GaN) process and whose passive circuits are fabricated using the gallium arsenide (GaAs) integrated passive device (IPD) process, is proposed for 5G massive multiple-input ...

Since 2008, an aggressive and realistic development of 3-D MMIC Wafer Level Chip Size package (WLCSP); for extremely low cost and surface-mount compatible MMIC products, has been performed to provide a one-stop solution for radio-link equipment developers. This paper will be an example that indicates importance of continuous motivations. 1.

2025年1月10日 · The goal of this project is to enhance the efficiency and output power of power amplifiers (PAs) at the MMIC level to improve solid-state transmitters for use in deep space communications. Using advanced fabrication processes including WIN 120nm and Qorvo 150nm GaN on SiC, two Ka-band (32GHz) PAs are designed using different power combining ...

Monolithic microwave Integrated Circuits (MMICs) are used for designing very high frequency and high-powered electronics circuits, while offering system benefits with cost, reliability, reproduction, and control of circuit parameters.

2020年8月25日 · 능동위상배열 안테나의 핵심칩인 다기능 칩(Multi-Function Chip: MFC)은 위상천이, 감쇠, 증폭 등의 여러 RF 기능을 수행한다. 위성단말의 중요한 경쟁력 중 하나인 안테나 시스템 가격에는 다기능 칩 가격이 많은 부분을 차지한다.

Mercury's MMIC devices integrate multiple signal blocks to deliver higher functionality in a smaller footprint. To meet specific system design requirements and shrink footprints even further, MMIC products can also be combined into multi-chip modules (MCMs) and RF tuner modules.

2020年9月17日 · 多功能单片微波集成电路 (MMIC) 旨在 为客户提供价格合理的高集成度器件，这种器件具有与以前的单功能 MMIC 相同的可靠性和性能。 工程师们正在加快 MMIC 的发展，以便在高度集成的零件中实现更多的功能，从而为系统设计人员的印刷电路板 (PCB) 腾出更多的空间。 这种趋势将会持续很长时间，客户将依旧要求最佳的尺寸、重量和功率 (SWaP)，这给系统工程师和设计团队寻求理想的解决方案带来挑战。 什么是变革的推动力？ 这种需求不会使单功能 …