Connect them one way round and current flows, the other and it doesn ... Thus a signal can be switched on by passing it through a diode in forward bias, and then turned off by putting the ...

Understand the importance of using a freewheeling diode to prevent voltage spikes and ensure proper energy discharge in ...

Diodes close diodeAn electrical device that ... Firstly, in a series circuit, the same current flows through all of the different electrical components. So the current at all parts of the circuit ...

This heats up when an electric current passes through it and ... for a diode. The diode has a very high resistance in one direction. This means that current can only flow in the other direction.

Then the diode was known as a "valve," because ... De Forest could control the flow of a second, more powerful current, through the tube. The strength of two currents was not necessarily related ...

Most modern electronic devices consist of several key components: transistors, capacitors, resistors, inductors and diodes ... and amplifying the flow of electrical current, whereas passive components ...