We connected the DS1801 to our Bus Pirate universal serial interface tool as shown in the table. We used the Bus Pirate to demonstrate this chip, but the same basic procedures apply to any ...

We connected the DS1807 to the Bus Pirate universal serial interface tool as shown in the table, the same basic principals apply to any custom configuration. We used the Bus Pirate’s 5volt power ...

This design idea details how a standard volume control can be replaced by its solid-state equivalent. Digital potentiometers are often advertised as replacements for rotary volume controls. To ...

One fun and cool thing for ardent audio folks to do is switch the volume of an audio amplifier between levels on a digital panel. Here’s a simple project to help you understand the technology behind ...

Q I have several table radios that have developed a problem with the volume-control knob. Touching the dial causes static noise along with difficulty in adjusting volume. What causes this problem, and ...

What happens if C IN is too large? Figure 4 shows the waveforms for that ill-fated condition. Chosen at 10x the nominal value, C IN now produces a low-frequency response that is much flatter, but with ...