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Results tagged with operational-amplifier
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user 354352
Questions relating to the construction and applications of operational amplifiers, which are DC-coupled, high-gain electronic voltage amplifiers with a differential input and, usually, a single-ended output.
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Why do we use this capacitor in the opamp and why do we superimpose it on the DC voltage and...
I am interested in the ZMPT101B circuit and there are a few things I cannot understand.
This circuit is designed to measure AC Main voltages between 50Hz and 80-250V and to be read from an MCU like A …
- 69
2
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1
answer
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Components Used in an Opamp Circuit Measuring AC Voltage
Why do we use this capacitor in the opamp and why do we superimpose it on the DC voltage and then destroy it again with the capacitor?
I got some answers here, but as @SamGibson pointed out, I opened …
- 69
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How can I calculate the gain of this high pass active filter?
This is the circuit I'm trying to make:
This is the circuit I made for simulation in Proteus:
These are my measured values as a result of Proteus simulation.
This circuit is used to measure the vo …
- 69