But what happens if the two resistors aren’t equal? Build up the circuit of Figure 3.12. What is the measured voltage across resistor R2 now? You should find it’s about 2.1 V. The relationship between this result, the values of the two resistors, and the applied battery voltage is ...
Also in the transmission line model, the voltage between two points depends on the path of integration and, therefore, is ambiguous. What is commonly referred to as voltage, is transversal voltage that is a special case of voltage equal to the potential difference that is unique. Similarly, ...
If the manufacturer specifies wattage as 'peak power' they may say that they aren't trying to mislead their customers, but I believe that that is precisely what they are trying to do. They assume that the vast majority of people are going to accept the wattage as the maximum power that ...
1.What do you mean by voltage follower? A voltage follower (also known as a buffer amplifier, unity-gain amplifier, or isolation amplifier) is an op-amp circuit whose output voltage is equal to the input voltage (it “follows” the input voltage). A voltage follower circuit has a very ...
Our goal is to calculate Vout, what if we applied Ohm's law to that voltage? Easy enough, there's just one resistor and one current involved: Sweet! We know R2's value, but what about I2? That's an unknown value, but we do know a little something about it. We can assume (and...
In this circuit, ESR of the capacitor is 0.053 Ω. Therefore, from Eq. (10), the output capacitance is equal to: Cout=0.3*5.5*0.6520000*(0.151−0.3*5.5*0.053)=844μF The capacitor has been chosen as 4700 μF to ensure that the output voltage ripples do not exceed the maximum lev...
One abvolt is the difference in electric potential equal to exactly 10nanovolts. One abvolt is equal to the potential difference that would move oneabampereofcurrentagainst oneabohmofresistance. How to Convert Abvolts To convert abvolts to another unit of voltage, you need to multiply the val...
The total power in a series circuit is equal to the sum of the individual powers. This means that you need to calculate the power of each component using the formula P = VI, where V is the voltage and I is the current. Then, add up all the individual powers to get the...
To convert a voltage source into an equivalent current source, we need to find two parameters: the output current and the internal resistance of the current source. The output current of the equivalent current source is equal to the short-circuit current of the original voltage source. This mea...
Normally the letter V is used for volts in an equation like Ohm’s law, but occasionally the letter E may be used - this stands for EMF or electro-motive force. To gain a view of what voltage is and how it affects electrical and electronic circuits, it is often useful as a basic an...