COURSE DESCRIPTION

In this course, we will learn how to solve problems related to Electronics II   (questions and exercises). Specifically, we will cover questions and exercises under the following topics listed below:

  • Filters 
  • 555 Timer
  •  Amplifiers
  • Schmitt triggers
  • Digital to Analogue converters
  • Analogue to Digital converters 
  • etc

Draw the circuit of a 10 bits current steering DAC with an LSB current of 1uA, feedback resistance of 20kΩ and determne the output voltage for an input voltage of 1011001101

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Tutor: Shreya Sarker (F/Analyst) »

An 8 bits simple resistor string DAC has a 10V reference voltage. Determine the output voltage corresponding to the binary value 10010101

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Tutor: Shreya Sarker (F/Analyst) »

Derive the input and output relationship when a Step input is applied to a Low pass Filter

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Tutor: Muhammad Abdullahi Musa (CAO) »

For the circuit shown in the below

555 Timer Circuit Question Figure

a)Determine:

i) TON   ii) TOFF iii) Duty cycle iv) Frequency

b)Describe how the circuit operates using its numerical timings and voltages

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Tutor: Shreya Sarker (F/Analyst) »

Derive the input and output relationship when a Step input is applied to a High pass Filter

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Tutor: Muhammad Abdullahi Musa (CAO) »

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