# Electronics and Electrical Engineering Quizzes

Read the latest electronics engineering product design quizzes.

### TAGS: Amplifiers

Electronic filters are signal processing circuits that attenuate unwanted frequency components from a signal. Before transistors and integrated circuits were discovered, coils of wire with large inductance were used in...
The circuit as shown above is a self-biased JFET amplifier. Simulate using Spice the circuit under the following conditions: a.) without the source bypass capacitor b.) with the source...
We all know that power supply plays a vital role in every electronic devices and systems. In order to build an efficient design, a designer must take into consideration the...
If&nbsp; Find (a) Emitter Current (b) Voltage across RL
Calculate the attenuation of the feedback circuit and generate the output waveform.
Given the Differential Voltage-to-Current Converter Circuit shown in the figure above, solve for the Current across load , the Voltage across load , and the Output Voltage .
In the differential amplifier shown in the figure, R1 = 10 kΩ , R2 = 10 kΩ , R3 = 100 kΩ and Rf=100 kΩ . Determine the output voltage Vo if: ( a ) ( b ) ( c ) ( d )
The Si transistors in the differential amplifier circuit of the figure shown have negligible leakage current and ß1 = ß2 = 60. Also, RC = 6.8 kΩ, RB = 1...
What is the AC output voltage in the Figure? If β = 300, what is the input impedance of the differential amplifier?
The differential amplifier shown above has Av=200, Iin(bias)=3µA, Iin(off)=0.5µA, and Vin(off)=1mV. What is the output error voltage? If a matching base resistor is used, what is the output error voltage...