Electronics questions | form six Physics
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(5910) Question Category: Short answers Why are transistors mostly used in common emitter arrangement? Answer / Solution UNSOLVED |
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(5911) Question Category: Short answers When does a transistor amplifier work as an oscillator? Answer / Solution UNSOLVED |
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(5912) Question Category: Short answers Explain the use of an op-amp as a summing amplifier. Answer / Solution UNSOLVED |
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(5913) Question Category: Mathematical Calculation Figure 2 is an operational amplifier circuit where R1=39kΩ, R2=4.7kΩ, R3=10kΩ and R4=2.7kΩ.
Calculate the output potential V0 given that the input voltage V1=4.0V, V2 = −2.5V and Answer / Solution UNSOLVED |
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(5914) Question Category: Short answers Name three electronic circuits in which multivibrators can be constructed. Answer / Solution UNSOLVED |
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