What is shunt reference?
A shunt reference has two terminals, OUT and GND. It is similar in concept to a zener diode, but has much better specifications. Like a zener diode, it requires an external resistor and operates in parallel with its load (Figure 2). Shunt references generally have lower operating currents than do series references.
What is the equation for shunt?
These variables are related according to the following equation, which is derived by combining the Fick and the classic shunt equations: Qs/Qt = 1 – [(VO2/Qt)/(Cc’O2 – CvO2)].
What do you mean by shunt resistance?
Definition: A resistor having a very low value of resistance such type of resistor is called shunt resistance. The shunt resistor is mainly made of the material having the low-temperature coefficient of resistance. It is connected in parallel with the ammeter whose range is to be extended.
How do you calculate parallel resistance?
When you are calculating the total resistance of a parallel circuit you take each individual resistance and divide it into (not by) one. You then add up all the resistances that were divided into one and divide that sum into one. The formula looks like this for the diagram at the top of the article. 1÷Rt (total resistance)= 1÷R1 + 1÷R2 + 1÷R3.
What is a shunt resistance?
A shunt resistor is a precision device used to measure current in an electrical circuit. Also known as a current shunt or an ammeter shunt, it works by measuring the voltage drop across a known resistance. Ohm ’s law states that V = I x R, or solving for I, I = V / R, where I is current, V is voltage,…
What is shunt electrical?
In electronics, a shunt is a device which creates a low-resistance path for electric current, to allow it to pass around another point in the circuit. The origin of the term is in the verb ‘to shunt’ meaning to turn away or follow a different path.