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Electronics and Electrical Engineering Quizzes

Read the latest electronics engineering product design quizzes.

TAGS: BJT

All Quizzes
In the light bulb switch circuit shown above, how is the voltage across the Collector-Emitter junction affected when the switch is turned on and off?
If the peak-to-peak output voltage is 18V, what is the transistor power dissipation and efficiency of the figure shown above?
The transistor in the figure has the following maximum ratings: PD(max) = 800 mW, VCE(max) = 5V, IC(max) = 100 mA. Determine the maximum value to which VCC can be...
In the circuit shown above, Vcc=12 V, Vs= 2V, Rc= 4kΩ and Rs= 100kΩ. The Ge transistor is characterized ß=50, Iceo=0 and Vce(sat)= 0.2V. Find the value of Rb that...
Find the exact value of the emitter current Ie in the two-supply emitter bias circuit of the given figure.
Determine the quiescent levels of and for the network shown in the figure.
For the network of the figure shown, determine:a. reb. Zic. Zod. Ave. Ai
Given the load line shown in the figure and the defined Q-point, determine the required values of VCC, RC, and RB for a fixed-bias configuration.
For the circuit shown in the figure, the emitter voltage is . Solve for the value of .
The figure shows 3 interconnected transistors Q1, Q2, and Q3 supplied from a common supply Vcc = +5V. What particular logic gate does the circuit represent?