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If the voltage gain for each input of summing amplifier with 4.7kohm Feedback register is unity, the input register must have value of?
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If the voltage gain for each input of summing amplifier with 4.7kohm F...
Understanding Summing Amplifiers
A summing amplifier is a type of operational amplifier (op-amp) circuit that produces an output voltage that is proportional to the sum of multiple input voltages.
Unity Voltage Gain Condition
When the voltage gain for each input is unity, it implies that the output will equal the sum of the input voltages without amplification. To achieve this condition, the feedback resistor (Rf) and the input resistors (Rin) must be chosen carefully.
Feedback Resistor
- Given feedback resistor (Rf) = 4.7 kΩ.
- The feedback resistor connects the output back to the inverting input of the op-amp.
Input Resistor Calculation
To maintain unity gain, the input resistors must match the feedback resistor:
- Rin = Rf for each input.
- Therefore, Rin = 4.7 kΩ.
Conclusion
In conclusion, if the voltage gain for each input of the summing amplifier is unity, the input resistor must also be 4.7 kΩ. This configuration ensures that each input voltage is summed correctly without any amplification, allowing for precise control over the output voltage.
This design principle is fundamental in analog circuit design, particularly in applications where precise voltage addition is required.
A summing amplifier is a type of operational amplifier (op-amp) circuit that produces an output voltage that is proportional to the sum of multiple input voltages.
Unity Voltage Gain Condition
When the voltage gain for each input is unity, it implies that the output will equal the sum of the input voltages without amplification. To achieve this condition, the feedback resistor (Rf) and the input resistors (Rin) must be chosen carefully.
Feedback Resistor
- Given feedback resistor (Rf) = 4.7 kΩ.
- The feedback resistor connects the output back to the inverting input of the op-amp.
Input Resistor Calculation
To maintain unity gain, the input resistors must match the feedback resistor:
- Rin = Rf for each input.
- Therefore, Rin = 4.7 kΩ.
Conclusion
In conclusion, if the voltage gain for each input of the summing amplifier is unity, the input resistor must also be 4.7 kΩ. This configuration ensures that each input voltage is summed correctly without any amplification, allowing for precise control over the output voltage.
This design principle is fundamental in analog circuit design, particularly in applications where precise voltage addition is required.
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If the voltage gain for each input of summing amplifier with 4.7kohm Feedback register is unity, the input register must have value of?
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If the voltage gain for each input of summing amplifier with 4.7kohm Feedback register is unity, the input register must have value of? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about If the voltage gain for each input of summing amplifier with 4.7kohm Feedback register is unity, the input register must have value of? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the voltage gain for each input of summing amplifier with 4.7kohm Feedback register is unity, the input register must have value of?.
If the voltage gain for each input of summing amplifier with 4.7kohm Feedback register is unity, the input register must have value of? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about If the voltage gain for each input of summing amplifier with 4.7kohm Feedback register is unity, the input register must have value of? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the voltage gain for each input of summing amplifier with 4.7kohm Feedback register is unity, the input register must have value of?.
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