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Archive for the ‘Audio diagram’ Category

 Modify Acoustic into the electric guitar on FM wireless transmitter.

Friday, August 22nd, 2014

This circuit is used to Modify an Acoustic into the electric guitar on FM wireless transmitter system. It is small, cheap, easy to build. The acoustic guitar pickup of this circuit like working of the condenser microphone. Which is good because This system has less distortion than the general guitar pickup, that include of magnets […]

 Simple sound effect generator circuit using IC-555 and IC-4017

Saturday, July 26th, 2014

If we want to be a producer,This circuit would be a good starting point to composed music for 1000 tracks. As Figure 1 is a common circuit. Which will see them always when use LED running. We will use an IC-555 timer and IC-4017 Decade Counter Divider with 10 Decoded as sound effect generator with […]

 Simple guitar fuzz effect circuit using IC-741

Saturday, July 26th, 2014

In play guitar or other instruments. Sometimes people just want to be a sound of unusual instruments, from some common. and this fuzz effect circuit or crack, it is the circuit that is commonly used characteristics as shown in Figure 1. How this circuit works In Figure 1 as circuit diagram of this project, we […]

 Class A headphone amplifier using TL072 low noise.

Tuesday, July 15th, 2014

We will use a Class A stereo headphone amplifier that is very good quality sound. Consists a low noise Op Amp ICs and 2 transistor as main so have very cheap and easy to build. It can increase all audio source such as CD player, the AM, FM radio or others. The many people like […]

 Refrigerator Door Detector Alarm

Sunday, July 13th, 2014

This is a Refrigerator Door detector alarm, it will detect light of lamp in the fridge and alert with buzzer. This projects is small size, easy to make and cheapest. It will alarm when Small child secretly eating candy or medicine stored in the refrigerator or sometimes forget to close the door is not closed. […]

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