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I need help with the resistor R3, the two others have I calculated to:
R1 =Vref/I14 = 2800OΩ
R2 = Vo*10V / R1 = 5000Ω
Specifications:
Vref = 5,6V
I14 = 2mA
Vo = 0-10V
The electric current throw the diode = 6mA
https://obrazki.elektroda.pl/46_1192958728.jpg
Hello, before I ask you my question I just wanted to say I am new at the board.
So over to my question. I need some help to dimension a cascade circuit amplifier with the LM324. The circuit must fulfil the following values:
- In Impedance = 25kΩ
- Above frequency = 100Hz
- Below frequency =...
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