Lm324 Ic Vu Meter Circuit Diagram. Friends in this video i will show you how to make a simple led vu meter circuit by using some simple components friends the circuit is very simple and you. Volume unit an entity equal to a decibel for expressing the magnitude of a complex audio.
At first mic picks up the sound and converts it into voltages levels linear to the intensity of sound. This ic has 4 independent operational amplifiers on a single chip. Circuit diagram and working explanation.
Then to display with led2 to led9 by has r12 to r19 are limit current to all 8 leds display.
It is the amount of heat. 0 3 to 32 vdc. It is the amount of heat. The schematic diagram of a device helps to understand its internal functionality.
