- Cooking with Sound

Schmidt-Trigger Oscillator Experiment

Assignment for this week is to build the Schmidt-Trigger oscillator. According to the Book: Handmade Electronic Music, the core is the  the Schmidt-Trigger Integrated Circuit. I used 74HC14.) After read the datasheet, I found that I need to used 5V to […]

- Cooking with Sound

Cup Microphone

This week assignment is to build our own microphone! Here is the LINK. The picture below show the materials I prepared. I try to use a wood stick instead of a straw, and used two washer to control the position. […]

- Cooking with Sound

Cooking with Sound Week2

Midterm paragraph: I’m always interested in sound, though I’m bad at singing. Like a video looks kind of dull with any sound, life could be better with some interesting sound. I want to build a machine that could generate a […]

- Cooking with Sound

One-Stringed Instrument

First assignment is to make an one-stringed instrument. At first, I try to find some different kinds of materials with different amplifiers. As an one string instrument, they can only produce one kind of pitch. By changing elasticity of length could […]