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write and explain operation of active low pass filter circuit

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An active low-pass filter is an electronic circuit that allows low-frequency signals to pass through while attenuating or blocking high-frequency signals. It is called "active" because it employs active components, usually operational amplifiers (op-amps), to achieve its filtering function. In an active low-pass filter, the output voltage is low (closer to zero) for high-frequency input signals and rises towards the maximum value for low-frequency input signals. Here's a basic circuit diagram of an active low-pass filter using an operational amplifier: ``` ``` Explanation of the circuit: 1. **Vin**: This is the input voltage signal that you want to filter. It is connected to the non-inverting terminal of the operational amplifier. 2. **Vout**: This is the output voltage of the low-pass filter. It is taken from the output terminal of the operational amplifier. 3. **R1**: This is a resistor connected in series with the input signal. It sets the input impedance ...
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Description: Simple Calculator is a C language-based application used for performing all the simple arithmetic operations like addition, multiplication, division, and subtraction. The application can be made using basic knowledge of C like if-else statements, loops, etc. The functionalities of the application are mentioned below: Addition Subtraction Multiplication Division Logarithmic values Square roots

#include int main() { char ch; double a,b; printf("Enter operator(+,-,*,/)","enter exit press x:"); scanf("%c",&ch); if(ch=='x') exit(0); printf("Enter two operand:"); scanf("%lf %lf",&a,&b); switch(ch){ //for addition case'+': printf("%lf+%lf=%lf",a,b,a+b); break; //for subtraction case'-': printf("%lf-%lf=%lf",a,b,a-b); break; //for multiplication case'*': printf("%lf*%lf=%lf",a,b,a*b); break; //for subtraction case'/': printf("%lf/%lf=%lf",a,b,a/b); break; default: printf("wrong! unavilable press"); } } Output Enter an operator (+, -, *, /), if want to exit press x: + Enter two first and second operand: 7 8 7.0 + 8.0 = 15.0 Enter an operator (+, -, *, /), if want to exit press x:...
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To construct and study the characteristics of active low pass filter.

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  Lab Report: Active Low-Pass Filter Abstract Provide a brief summary of the experiment, its objectives, and the main findings. Introduction Explain the purpose of the experiment and provide background information on low-pass filters. Mention the significance and applications of low-pass filters in various electronic circuits. Theory Discuss the theory behind low-pass filters, including the transfer function, cutoff frequency, and the role of passive and active components in filter design. Explain how operational amplifiers (Op-Amps) are used to create active low-pass filters. Experimental Setup Describe the equipment and components used in the experiment, including: Operational amplifier (Op-Amp) type and specifications Resistors and capacitors values Power supply voltage Breadboard or PCB layout Include a schematic diagram of the active low-pass filter circuit. Figure:01 Procedure Detail the step-by-step procedure you followed during the e...
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