| The sensitivity of the human ear vs frequency characteristic its not a straight here. Our hearing is much less sensitive to low frequenc...
Ton Giesberts (354)
| In this instalment, the power Inverter will be discussed. Note that this requires the car battery to be in good condttion. since at full...
| The in-car audio amplifier is intended for public-minded drivers who not only love their in-car music, but also their hearing (and that of...
| The preamplifier section is intended to be built on the printed-circiut board. Since the various connectors and controls (except S1 and...
| It sometimes seems as if the design of an audio amplifier is a competition to achieve the lowest possible distortion. However, reducing di...
| The principle of the amplifier is simple: take a common-or-garden operational amplifier and make the feedback loop switchable with the and o...
| Quality-conscious audio buffs still prefer discrete designs. And quite rightly so, because altbough there are very good operational ampl...
| This is a no-frills audio power amplifier based on inexpensive transistors. It is short-circuit protected and has a maximum power output...
| As usual in RC filter designs. resistors R1-R4 and R5-R8 are given equal values. Unfortunately, again as usual. This leads to rather awk...
| As far as audio enthusiasts are concerned, striving for perfection is a never-ending quest. The present circuit should appeal to them.