The formula to calculate the voltage gain of an amplifier is:
\[ A_v = \frac{V_{out}}{V_{in}} \]
Where:
Amplifier voltage gain is a measure of how much an amplifier increases the strength of a signal. It is defined as the ratio of the output voltage to the input voltage. A higher voltage gain means that the amplifier is able to increase the signal strength more. Amplifiers are used in a variety of applications, including audio equipment, radio transmission, and signal processing, to boost weak signals to a usable level.
Let's assume the following values:
Using the formula:
\[ A_v = \frac{10}{2} = 5 \]
The Voltage Gain is 5.
Let's assume the following values:
Using the formula:
\[ A_v = \frac{15}{3} = 5 \]
The Voltage Gain is 5.