I used the Echo Dot Max and Echo Studio to create an Alexa home theater — here's how it sounds

You can group Amazon Echo Dot Max and Echo Studio speakers to create a surround-sound system with a Fire TV stick. Here's how ...
IEEE

A Wideband Inductorless Programmable Gain Amplifier Using 90-nm CMOS for High-Speed Communication

Abstract: This paper presents a wideband inductorless programmable gain amplifier (PGA) for high-speed communication. The proposed circuit employs a Cherry-Hooper amplifier structure as the gain cell ...