Fig. 1.2 having R; = 200 S2, Asc - 1.2 A source us with a 1-k2 internal resistance is fed to a current amplifier of the type of 180 A/A, and Ro 10 ks2. The amplifier in turn drives a load R₁ = 2 k2, whose voltage is denoted as UL. Sketch and label the circuit, and find the voltage gain v₁/vs as well as the power gain PL/Ps, where ps is the power released by the source vs and PL is that absorbed by the load RL. Source = Current amplifier Load
Power Amplifier
The power amplifier is an electronic amplifier designed to maximize the signal strength of a given input. The input signal strength is enhanced to a high enough level to drive output devices such as speakers, headphones, RF (Radio frequency) transmitters, etc. Unlike voltage / current amplifiers, the power amplifier is designed to drive core loads directly and is used as a storage block in the amplifier series.
Maximum Efficiency Criterion
In every field of engineering, there is a tremendous use of the machine and all those machines are equipped for their popular work efficiency so it very much important for operation engineers to monitor the efficiency of the machine, planning engineers to check out the efficiency of the machine before installing the machine and design engineers to design machine for higher efficiency than and then the utility will procure their products that will ultimately lead to profit and loss of the company. It indicates the importance of efficiency right from the initial stage as manufacturing units, intermediate stage as planning coordinators, and end-users stage as a utility.
Trending now
This is a popular solution!
Step by step
Solved in 6 steps with 9 images
