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

If you've never heard of a 'DAC' before, you might be surprised to hear that you most likely use one everyday. DAC stands for digital-to-analogue converter and any device that delivers digital sound – ...

Dividend investors should focus not on dividend size but on dividend yield. If you’re going to successfully invest in dividend stocks, you need to focus on the quality of the underlying business, the ...