Using the TDA7052A audio amplifier to generate a five octave, linear in pitch voltage-controlled oscillator (VCO).

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 ...

Renesas Electronics Corporation researches, develops, designs, manufactures, sells, and services semiconductors in Japan, China, rest of Asia, Europe, North America, and internationally. The company ...

What is an analog-to-digital converter (ADC)? What are the key performance features of an ADC? The different ADC architectures. Real-world applications require real-world connections. Generally, that ...

Feedback refers to a core concept in circuit design and control theory, used to stabilize amplifiers and control system behavior. This article outlines the fundamental architecture of feedback, ...

Background: With age, even mild acoustic injuries can accumulate - ultimately leading to a characteristic clinical picture of age-related hearing loss with the risk of cognitive decline. Age-related ...