Hi guys,
So I'm a relatively new Electrical Engineering student (taking my first circuits class) and I came up with an idea for a home project. The idea is to convert a power strip into something like a guitar pedal with a 1/4" input and output and a foot switch to turn it on and off. Some mechanism inside the pedal would amplify and/or measure the current from the instrument cable and send it both to the outlets and the output jack. Ideally, the current provided to the outlets would be proportional to the volume of the guitar and if you were to plug into the power strip, say, a few lamps, their brightness would change according to the volume of the guitar, which would create a cool effect for house shows, small bar shows, etc. To give you some context concerning my (very minimal) knowledge and some direction if you reply, here are some question I thought might be relevant to taking the first steps in the design process:
• Is this even possible?
• Would the system operate on an AC or a DC?
• Does the current in an instrument cable encode the volume of the instrument? Is it proportional to the volume?
• Can you modify an amplifier to provide current to the lamps (in series)?
• Can you split the current from the instrument cable into two identical currents? (One that would power the lamps and one that would be sent to the speaker)
If the idea is practically possible:
• What do I need to learn in order to make it a reality? How can I learn it?
• What equipment do I need to buy?
So I'm a relatively new Electrical Engineering student (taking my first circuits class) and I came up with an idea for a home project. The idea is to convert a power strip into something like a guitar pedal with a 1/4" input and output and a foot switch to turn it on and off. Some mechanism inside the pedal would amplify and/or measure the current from the instrument cable and send it both to the outlets and the output jack. Ideally, the current provided to the outlets would be proportional to the volume of the guitar and if you were to plug into the power strip, say, a few lamps, their brightness would change according to the volume of the guitar, which would create a cool effect for house shows, small bar shows, etc. To give you some context concerning my (very minimal) knowledge and some direction if you reply, here are some question I thought might be relevant to taking the first steps in the design process:
• Is this even possible?
• Would the system operate on an AC or a DC?
• Does the current in an instrument cable encode the volume of the instrument? Is it proportional to the volume?
• Can you modify an amplifier to provide current to the lamps (in series)?
• Can you split the current from the instrument cable into two identical currents? (One that would power the lamps and one that would be sent to the speaker)
If the idea is practically possible:
• What do I need to learn in order to make it a reality? How can I learn it?
• What equipment do I need to buy?