Summary Unit 57 - Principles and Applications of Analogue Electronics-Assignment 4

Learner Name Assessor Name



Date Issued Completion Date Submitted On



Qualification Unit

Unit 57:

Principles and Applications of Analogue Electronics

Pearson BTEC Level 3 Diploma in Unit code: K/600/6744
Electrical/Electronic Engineering(QCF) QCF Level 3: BTEC Nationals

Credit value: 10




Assignment number and title:

Assignment 4: Building and Testing Analogue Circuits



Achieved
Criteria To achieve the criteria the evidence must show that the
Task no. (Assessor to
Reference student is able to
initial & date)

Build and test an electronic circuit to a given analogue
P8 1
circuit specification

Evaluate computer-based and practical methods used to
D2 analyse the behaviour of analogue circuits with respect to 2
their effectiveness in the design process.

, Assignment 4: Building and Testing Analogue Circuits

Task 1

Design and construct a Voltage Controlled oscillator using 555 Timer and display the output
waveform.

Voltage controlled oscillator using a 555 timer with the display output on the oscilloscope




The values of the components I used in the circuit:
 Blue capacitor:o.1uf
 Yellow capacitor:0.01uf
 555 IC timer
 Resistor:2.7 kohms
 Resistor:10 kohms


The following image represents the input and output signal of the circuit