Lm3915 Calculator Updated -
Enter the input voltage (Vin): 10 Enter the reference voltage (Vref): 5 Enter the gain of the amplifier: 10 Calculated Component Values: R1: 1000.00 Ω R2: 500.00 Ω R_G: 100.00 Ω R_OUT: 1000.00 Ω This calculator provides the required component values for your LM3915 circuit based on the input voltage, reference voltage, and gain of the amplifier. Use these values to design and build your circuit.
def calculate_components(Vin, Vref, gain): """ Calculate the required components for the LM3915 circuit.
if __name__ == "__main__": main() Run the script and enter the required values when prompted: lm3915 calculator updated
components = calculate_components(Vin, Vref, gain)
Args: Vin (float): Input voltage. Vref (float): Reference voltage. gain (int): Gain of the amplifier. Enter the input voltage (Vin): 10 Enter the
return { "R1": R1, "R2": R2, "R_G": R_G, "R_OUT": R_OUT, }
def main(): Vin = float(input("Enter the input voltage (Vin): ")) Vref = float(input("Enter the reference voltage (Vref): ")) gain = int(input("Enter the gain of the amplifier: ")) if __name__ == "__main__": main() Run the script
print("Calculated Component Values:") print(f"R1: {components['R1']:.2f} Ω") print(f"R2: {components['R2']:.2f} Ω") print(f"R_G: {components['R_G']:.2f} Ω") print(f"R_OUT: {components['R_OUT']:.2f} Ω")