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: "))
# Calculate the value of R_G for the gain R_G = 1e3 / gain # 1 kΩ / gain
Args: Vin (float): Input voltage. Vref (float): Reference voltage. gain (int): Gain of the amplifier. lm3915 calculator updated
components = calculate_components(Vin, Vref, gain)
if __name__ == "__main__": main() Run the script and enter the required values when prompted: def main(): Vin = float(input("Enter the input voltage
return { "R1": R1, "R2": R2, "R_G": R_G, "R_OUT": R_OUT, }
def calculate_components(Vin, Vref, gain): """ Calculate the required components for the LM3915 circuit. components = calculate_components(Vin
# Calculate the value of R_OUT for the output R_OUT = 1e3 # 1 kΩ ( typical value )