I'm having some major trouble understanding how to do this task.
I have to design a peak level display system
input impedance 47kΩ
hold time 12dB/s
capable of displaying audio levels of -3dBu, 0dBu and +3dBu
accuracy of ±0.2dBu
display capable of bar and spot functions
(TTL logic devices required for spot display)
I have a block diagram http://img212.imageshack.us/img212/5640/audiolevelmeteryv8.png
Please could someone show and explain the steps of how to do this?
I have to design a peak level display system
input impedance 47kΩ
hold time 12dB/s
capable of displaying audio levels of -3dBu, 0dBu and +3dBu
accuracy of ±0.2dBu
display capable of bar and spot functions
(TTL logic devices required for spot display)
I have a block diagram http://img212.imageshack.us/img212/5640/audiolevelmeteryv8.png
Please could someone show and explain the steps of how to do this?