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How to build a DIY portable speaker with cardboard & car speaker!

Learn how to build a DIY portable speaker using a car speaker, cardboard, and basic electronic components. This step-by-step project covers soldering a transistor amplifier circuit, wiring a 3.5mm ...
Hackaday

Why Diamond Transistors Are So Hard To Make

Many things about diamonds seem eternal, including the many engineering problems related to making them work as a silicon ...
IEEE

AlGaN/GaN High Electron Mobility Transistor Amplifier for High-Temperature Operation

Abstract: This paper presents a high gain voltage amplifier based on AlGaN/GaN metal-insulator-semiconductor high-electron-mobility transistors (MIS-HEMTs) with monolithically integrated ...
IEEE

Modified Three-Way Doherty Power Amplifier Design Using Simplified Transistor Model Assisted Optimization for Ultra-Wideband Applications

Abstract: This paper presents the design and realization of an ultra-wideband three-way Doherty power amplifier (DPA). A modified load modulation network (LMN) with very simple circuit structure is ...