Here this circuit is based on the principle of audio amplification using operational amplifier and pulse width modulation using 555 Timer. In this article we are describing the principle, design and ...

The purpose of the design of the circuit is to demonstrate the effectiveness of the preamplifier circuit and microphone over any audio signal. The purpose of the design of the circuit is to ...

This invention relates to an audio mixing circuit for use in audio mixing consoles (audio mixers) or the like. FIG. 1 shows a block diagram of one exemplary arrangement of audio mixing consoles using ...

There are several aspects of audio converter design that are generally not well understood but have a dramatic impact on performance, both measurable and audible. Audio converter IC manufacturers ...

The field of wave digital modeling has emerged as a robust framework for simulating nonlinear audio circuits with high fidelity, bridging the gap between analogue intricacies and digital efficiency.

[Alan’s] friend came to him with a problem. He loved listening to his scanner, but hated the volume differences between stations. Some transmitters would be very low volume, others would nearly blow ...

The history of audio processors for U.S. radio stations can be roughly divided into two chapters. The first, when these devices were a compliance tool for FCC regulations regarding transmitter ...

Download Volume 3 of the Bob Pease eBook series. This morning, some darned kid engineer (rather bright for a 15-year-old!) asked me if I could show him anywhere he could add a little narrow-band boost ...