1- Repeat the analysis of last Example with CE in place. 2- For the network determine a. re. b. Zi. c. Zo. d. Av and repeat with CE in place| 16 V 22k 90 kQ B-210- 50 ka V. 10 kQ 0.68 k2

Q: For the network in following figure, i) Identify the biasing configuration ii) Determine Ipo and V…

A:

Q: What are the collector currents in Ql and Q2 in the reference in the given figure if Vcc= VEE=2.5 V,…

A: The circuit diagram is given as Apply KVL in the emitter loop. -VBE1+VBE2+RI2=0

Q: RI ZI absorbs kw at leading factor a Z2 absorbs 1VA at l aggng Paner factor of é Vs=270 Vcrms vorms…

A: Given the circuit: Vs has 250 V rms at a frequency of 250 Hz. Z1 absorbs 5 kW at leading power of…

Q: None

A: To balance the redox reaction in a basic solution, we need to follow the steps for balancing redox…

Q: Q1: For the network of figure Determine Zi ,Zo, Av, and A, by using the complete hybrid equivalent…

A:

Q: The voltages va, vb, and vc in circuit below are the node voltages corresponding to nodes a, b, and…

A: In this question,  We need to determine the node voltage at the C node. We are solved this problem…

DC Series Motors

A DC motor is a type of electric motor which converts electric energy into mechanical energy. The forces that are produced by the magnetic field are what those common types of motors rely upon. Either electro-mechanical or electronic, all types of DC motors have some internal mechanism to change the current direction in part of the DC motors. As the DC motors could be powered from existing DC lighting power distribution systems, these motors were the first form of motors widely used. By changing the strength of the current in its field winding or by using a variable supply voltage, the speed of the DC motors can be controlled over a wide range.