Hi
I had some problems using amplifier for gaining something or as passband, and I start thinking is due to relationship between the signal voltage I use and the supply voltage (Vcc).
I need to use an input of about 2 V and I used a Vcc of 9V.
Reading the datasheet of the amplifier I am using an LM358
https://www.electro-tech-online.com/custompdfs/2011/04/LM158.pdf
I noticed this graph in page 6:
**broken link removed**
Idiotic question:
Does it mean that for a certain input Voltage, I should chose a specific Vcc ?
What should it happen if I use less or more Vcc Volts ?
I had some problems using amplifier for gaining something or as passband, and I start thinking is due to relationship between the signal voltage I use and the supply voltage (Vcc).
I need to use an input of about 2 V and I used a Vcc of 9V.
Reading the datasheet of the amplifier I am using an LM358
https://www.electro-tech-online.com/custompdfs/2011/04/LM158.pdf
I noticed this graph in page 6:
**broken link removed**
Idiotic question:
Does it mean that for a certain input Voltage, I should chose a specific Vcc ?
What should it happen if I use less or more Vcc Volts ?
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