5 V to 3.3 V Voltage Divider (with Calculator)
In many circuit applications there is a requirement for 5 Volt to 3.3 Volt level conversion. For example, a microcontroller may not be able to tolerate input voltages greater than …
Calculators
Total Power in a Parallel Circuit Calculator
This tool calculates the total power for a set of any number of resistors in parallel. Enter the Formula Rtotal = (1/R1 + 1/R2 + 1/R3 +…. + 1/Rn)-1 P …
Voltage Divider Calculator with 5 Resistors
This tool calculates the voltage across each of five (5) resistors in series. Enter the Input Voltage Vin, and resistor values R1, R2, R3, R4 and R5. Use the drop …
Voltage Divider Calculator with 4 Resistors
This tool calculates the voltage across each of four (4) resistors in series. Enter the Input Voltage Vin, and resistor values R1, R2, R3 and R4. Formula V1=Vin*R1/(R1+R2+R3+R4) V2=Vin*R2/(R1+R2+R3+R4) V3=Vin*R3/(R1+R2+R3+R4) …
Voltage Divider Calculator with 2 Resistors
This tool calculates the voltage drop across each resistor in a series network of two resistors. Enter Formula V1=Vin*R1/(R1+R2) V2=Vin*R2/(R1+R2) The largest voltage drop will be across the larger resistor …