eq1) Rseries = R1 + R2 + R3 + ...
eq2) Rparallel = (R1-1 + R2-1 + R3-1 + ...)-1 or eq3) Rparallel = (R1 x R2) / (R1 + R2)
Note the second Rparallel equation can be used for only two resistors.
STEP 1 - Combine all parallel resistance into series resistances using eq2 or eq3.
STEP 2 - Combine all series resistances into a single resistance using eq1.
STEP 3 - Done.
hope this helps.
A resistor by itself has no time constant. For a circuit to have a time constant it must contain either capacitors or inductors.
A resistor.
A series dropping resistor is a resistor that limits the amount of current flow in a circuit.
Scroll down to related links and look at "Symbols for a resistor".
Ohm's laws says it will be 1.5 vdc divided by 330 ohms.
what does a resistor in an ampliflyer circuit
A resistor by itself has no time constant. For a circuit to have a time constant it must contain either capacitors or inductors.
if not disconnected you will measure the resistance of the circuit in parallel with the resistor.
To find the potential difference across a resistor in an electric circuit, you can use Ohm's Law, which states that voltage (V) equals current (I) multiplied by resistance (R). So, you can calculate the potential difference by multiplying the current flowing through the resistor by the resistance value of the resistor.
A resistor.
Any part of a circuit that has a voltage drop across it is a resistor.
To calculate the current running through the 60 ohm resistor in a parallel circuit, you first need to find the total resistance of the circuit. For a parallel circuit, the reciprocal of the total resistance (1/RT) is equal to the sum of the reciprocals of the individual resistances (1/R1 + 1/R2 + 1/R3). Once you find the total resistance, you can use Ohm's Law (I = V/R) to calculate the current running through the 60 ohm resistor.
It is used to vary the voltage/current flow in a circuit.
Equivalent Resistor
resistor
A resistor reduces the flow of current in an electrical circuit, which in turn affects the voltage across the resistor.
Ohm's law states that voltage is resistance times current. In a resistor circuit, knowing two of voltage, current, or resistance, you can calculate the third.Actually, this applies to any circuit, be it resistor, capacitor, or inductor. Ohm's law still applies - it just gets more complex when the phase angle of current is not the same as the phase angle of voltage.