Saxion University of Applied Sciences Hardware components and V-model Lesson 2 J.S.D. Stokkink

Saxion University of Applied Sciences 2 Hardware & V-model Lesson contents  Resistors  Capacitors  Inductors

Saxion University of Applied Sciences 3 Hardware & V-model Resistors

Saxion University of Applied Sciences 4 Hardware & V-model Resistors

Saxion University of Applied Sciences 5 Hardware & V-model Resistor values Resistor has the unit Ohm Ω

Saxion University of Applied Sciences 6 Hardware & V-model Resistors (prefix)

Saxion University of Applied Sciences 7 Hardware & V-model

Saxion University of Applied Sciences 8 Hardware & V-model Resistors SMD (Surface Mounted Devices)

Saxion University of Applied Sciences 9 Hardware & V-model Resistors series E12 serie : 12 values, also available E24, E48, E96 and E192

Saxion University of Applied Sciences 10 Hardware & V-model

Saxion University of Applied Sciences 11 Hardware & V-model Resistor array

Saxion University of Applied Sciences 12 Hardware & V-model Variable Resistors

Saxion University of Applied Sciences 13 Hardware & V-model Variable Resistors

Saxion University of Applied Sciences 14 Hardware & V-model Resistors

Saxion University of Applied Sciences 15 Hardware & V-model Variable Resistors Linear -logarithmic A linear potentiometer has a resistive element of constant cross-section, resulting in a device where the resistance between the contact (wiper) and one end terminal is proportional to the distance between them A logarithmic potentiometer has a resistive element that either 'tapers' in from one end to the other, or is made from a material whose resistivity varies from one end to the other. This results in a device where output voltage is a logarithmic function of the slider position.

Saxion University of Applied Sciences 16 Hardware & V-model Power  Resistors are rated by the value of their resistance and the Electrical Power  in Watts, (W) that they can safely dissipate based mainly upon their size. Every resistor has a maximum power rating which is determined by its physical size as generally, the greater its surface area the more power it can dissipate safely into the ambient air or into a heatsink.

Saxion University of Applied Sciences 17 Hardware & V-model Capacitor

Saxion University of Applied Sciences 18 Hardware & V-model Capacitor

Saxion University of Applied Sciences 19 Hardware & V-model Capacitor

Saxion University of Applied Sciences 20 Hardware & V-model Capacitor

Saxion University of Applied Sciences 21 Hardware & V-model Inductions