Read the first article in this series: Pedal effect circuit design: Getting started. Low-power, tube-like pedal effects can now be yours with a simple JFET circuit. The LSK489, in a common-source ...

It’s an understatement that [Troy] is not impressed with the distortion circuitry built into this guitar amp. He picked it up for $40 on Kijiji (basically local classified ads run by eBay) so he ...

When we think about signals and systems, we often do so with an emphasis on creating and transmitting signals with specific characteristics. That is, we want the signal to have some desired amplitude, ...

Great Eastern FX has unveiled the latest limited edition stompbox in its Obsolete Devices series, and it is a distortion pedal inspired by the iconic hard-clipping performance of the MXR Distortion+ ...

Figure 1 shows a low-power, low-distortion circuit that can be used to balance the left and right headphones or speakers in battery-powered automotive or computer applications. The circuit contains a.

It’s not often that a single photo can tell you pretty much everything you need to know about a project, but the spectrum analyzer screenshot nearby is the perfect summary of this over-the-top ...

New operational amplifiers optimized for high-performance audio and ultrasound applications combine extremely low total harmonic distortion plus noise (THD+N), -130 dB, with large output voltages on ...

With the wave of wireless devices proliferating in the world today, there is a corresponding need to perform analysis of RF circuitry. It’s an exciting time for consumers of wireless devices, but it’s ...