The conversion from audio or video to FM takes place in the internal base-emitter junction capacitor by its parametric action, and the changes of the junction capacitor due to audio-to-video ...

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

For a bit of fun we’re shown the light flasher as a robot with flashing eyes, before substituting some of the components and adding a crystal earpiece for an audio oscillator.

This paper introduces the design of an 8-20GHz YIG (yttrium-iron-garnet) tuned oscillator with the low phase noise. Application of advanced CAD tools ensures the accurate design and optimization of ...

Relaxation oscillators can provide a large frequency range whilst maintaining low power consumption and reduced area. The main drawback of most of the Schmitt trigger-based oscillators is the supply ...

BOSS announced on Thursday the RT-2 Rotary Ensemble, "the latest member of the company’s famous compact pedal lineup. Rotary speaker cabinets are a vital part of the classic combo organ voice, and ...

The Circuit Design: the Audio Circuit The loudspeakers are driven directly by the output transformers (OTX) in an active set up and in the top photo you can see the midrange and treble transducers, ...