Note : Assessment Pack Contents 1. INTRODUCTION This is a project for each individual to complete. During the laboratory sessions you should create a simple pulse sensor based on photoplethysmography. This must be completed using a photodiode sensor input, an appropriate signal conditioning electronics based on passive high pass and active low pass filters with amplification and an output from the pulse sensor which should be demonstrated by an oscilloscope. A LED may be added to the output. 2. SPECIFICATIONS Specified Assignment Content Design and make a circuit to that measures the pulse in your finger demonstrating the output on an oscilloscope, using Proteus software. PCB Design • The device shall be constructed on a single-sided printed-circuit board (PCB.) The PCB must include your name, student number, and UCLan email. If additional connections are required these shall be provided by 002 links/wires. The dimensions of the PCB should be no greater than 70 mm × 70 mm. Circuit Design Create a simple pulse sensor using photoplethysmography, it starts with a very low voltage signal so needs to be amplified and high frequencies and noise needs to be removed. Components 。 TCRT1000 o Op amp LM358 o Resistors and Capacitors of various sizes 。 Voltage regulator LM7805 (if required) Power supply voltage range Regulate the power source so a safe DC value of 5 Volts is provided to the op amp circuit. • Task 1. Research circuits and complete calculations. • Task 2. Design a circuit to meet the specification using Proteus. | • Task 3. Design a PCB layout for your circuit using ECAD Proteus. Provide evidence, statements, photographs, pictures of all your work in a formal Technical Presentation.