Here’s a nostalgic vibe of an awesome analog chip from the 1990s era that’s still making an impact in audio designs.

Between the effect's creation and its development as a guitar pedal, interest was kept alive by a trio of fuzz-loving ...

Floating-body (FB) transistors instead of traditional body-contacted (BC) transistors have been adopted in driver stage and power stage amplifiers of the proposed PA. On-chip input and output ...

A new technical paper titled “Accelerating OTA Circuit Design: Transistor Sizing Based on a Transformer Model and Precomputed Lookup Tables” was published by University Minnesota and Cadence. Abstract ...

There’s a rectifier and capacitor on the mains input, some switching transistors, that ferrite transformer followed by another rectifier, and keeping it all running a control IC with an ...

The compromise solution is Class A/B operation, and it is a good one. The vast majority of traditional analogue amplifier products on the market work in this way. This type of design allows a certain ...

January 22, 2023 ‘It Sounds Human’: Audiophiles Are Embracing the Lush Sounds of Old-School Tube Amps Once nearly obsolete, the classic devices still can’t be beat for their natural sound.

Zero Crossing Detector Circuit Diagram 230v Supply is given to a 12-0-12V transformer, and its phase output is connected to the 2 nd Pin of the Op-amp and neutral is short with the ground of the ...

Although a common-emitter stage could drive a lower-impedance load than a common-cathode tube stage, output transformers were still required by these transistor power amplifiers.

In the 1960s, they sold tube amplifier kits like the AA-100 which looked and sounded great – but only if the hobbyist knew what they were doing. Heathkit Transistor Stereo Amplifier (AA-21D) I found a ...

Abstract: This letter presents a 27-46-GHz low-noise amplifier (LNA) in a 45-nm CMOS silicon-on-insulator (SOI) process. Two circuit techniques are employed to enhance the LNA bandwidth. First, the ...