Volume Controls - Audio Amplifiers - Basics Electronics
网页Learn how to design and use volume controls in audio amplifiers using variable resistors. See the advantages and disadvantages of different circuit configurations and how to avoid noise and frequency distortion.
DIY External Volume Control : 10 Steps (with Pictures) - Instructables
网页DIY External Volume Control: Phwoar, volume knobs. Arguably, the best kind of knob. And certainly the most enjoyable part of any decent audio gear - you can tell a lot about an amplifier or DAC by the texture and rotation quality of it’s primary enloudener.
How to add a volume control to your audio amplifier project
网页Many amp kits and DIY projects would benefit by having a volume control. Here is how to select the potentiometer for the job.
ESP - A Better Volume Control
网页1 - Better Volume Control. The volume control in a hi-fi amp or preamp (or any other audio device, for that matter), is a truly simple concept, right? Wrong. In order to get a smooth increase in level, the potentiometer (pot) must be logarithmic to match the non-linear characteristics of our hearing. A linear pot used for volume is quite ...
Power Amp Volume Controls – What do they really do?
网页1999年12月10日 · In typical power amps the “volume” control is actually an input sensitivity control. In other words it has no direct effect on the output stage of the amp, but rather determines how much resistance there is to the incoming input signal getting to …
How to control volume on DIY Amplifier? - diyAudio
网页2013年12月12日 · Simplest way to control volume is to put a potentiometer between your signal source and power amp. I think you should give us more details about your problem. N
A Complete Guide to Wiring a Volume Potentiometer - Circuit …
网页A volume potentiometer, also known as a volume control or pot, is a device used to adjust the volume level of audio signals in electronic devices such as amplifiers, radios, and …
网页2.1 Volume Controls The volume control is a critical component of any audio system. Because of the dynamic nature of audio, and the amount of variance in the output amplitudes of different signal sources, it is necessary for a user to have control over the amount of gain provided by an audio circuit. The volume control should contribute no
Guitarist's Guide to Volume Control: Turn it Down - Premier Guitar
网页Power Scaling allows you to reduce the voltage delivered to the output section of your amp, with the result being reduced volume and quicker breakup. It’s a relatively new and promising technology, and you can find it in amplifiers from …
Volume control ICs | TI.com - Texas Instruments
网页Our volume control ICs are digitally-controlled, click-and-pop-free audio amplifiers. These devices provide accurate gain control from 31.5 dB to -95.5 dB with steps as small as 0.5 dB. These ICs are built to meet the needs of professional and high-end studio systems.