All items tagged with filter and Audio (15)

| Besides small SUVs, crossovers are also filters used in audio to divide the audio signal into two or more frequency bands. A typical example...

| When listening to your favourite CD, any audiophile will at some occasion realise that the CD concerned used to sound better during the prev...

| In the ‘Audio Limiter (for DVD)’ circuit, the peak values of the audio signals are used to reduce the dynamic range of the sound. A possible...

| Add two op-amps to a Wien-Robinson bridge and we can construct a notch filter whose centre frequency can be set using a single resistor. Thi...

| AUDIO HI-FI audio DAC 2000 Part 2 digital filter and DACs Last month'??s Part 1 of this article dealt primar INTRODUCTION It is clear from t...

| To drive a stroboscope from an audio signal, the signal must first be reduced to its low-frequency component. This can be done with the...

| When the loudspeaker of your audio installation crackles or your computer gives problems, the cause may lie in disturbances on the ma...

| In some applications it may be desired, or even essential, that the handwidth of the audio signal is limited, but that the phase relatio...

| The upgrade consists of just a diode, but, if the internal system clock is used, it gives an improvement of some 6 dB in the THD+N measured...

| The sine/cosine filter has several applications in audio equipment thanks to its virtually constant phase shift. As an example, the desig...