What is CAN AND CAN FD?

Ccan-cia

Updated: 12th September 2018

In 2011, Bosch started the CAN FD (flexible data-rate) development in close cooperation with carmakers and other CAN experts. The improved protocol overcomes to CAN limits: You can transmit data faster than with 1 Mbit/s and the payload (data field) is now up to 64 byte long and not limited to 8 byte anymore.

Regarding this, what is the purpose of a termination resistor?

Termination Resistors: Because each differential pair of wires is a transmission line, you must properly terminate the line to prevent reflections. A common method of terminating a two-wire multidrop RS-485 network is to install terminating resistors at each end of the multidrop network.

What is CAN cable?

A Controller Area Network (CAN bus) is a robust vehicle bus standard designed to allow microcontrollers and devices to communicate with each other in applications without a host computer.

What is the color code for a 120 ohm resistor?

120R / 120 ohm Resistor Colour Code
Value120 Ω
Type4 Band Colour Code System
Colour CodeBrown, Red, Brown, Gold
MultiplierBrown, 10
ToleranceGold Band ±5%
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