wbadry
Newbie level 1
Hello,
I made a simple design of a non-inverting amplifier with the following specifications:
The negative portion is ignored so no need to get a negative power supply
The output should be as large as it gets (from 1V to above with respect to power supply).
I tried the simulation and it was satisfactory. However, testing it on breadboard was quite awful. I have signal generator and oscilloscope for testing.
I even tried a unity gain amplifier and the signal was degraded (it was way below the input signal and with mv voltage it was almost DC). Your assistance is appreciated. Thanks.
P.S: Signal generator output impedance is 50 Ohm
I made a simple design of a non-inverting amplifier with the following specifications:
- Input Signal from (1-5) mV
- Frequency ranges from (0.6-30) Hz
- Feeding voltage to amplifier of 3.3v
The negative portion is ignored so no need to get a negative power supply
The output should be as large as it gets (from 1V to above with respect to power supply).
I tried the simulation and it was satisfactory. However, testing it on breadboard was quite awful. I have signal generator and oscilloscope for testing.
I even tried a unity gain amplifier and the signal was degraded (it was way below the input signal and with mv voltage it was almost DC). Your assistance is appreciated. Thanks.
P.S: Signal generator output impedance is 50 Ohm