Why do you need a common ground when driving a device using a MOSFET and an Arduino?
For example, if a battery that drives a device generates 9 volts, it produces a difference of 9 volts at its two terminals. That is, if you measure the voltage at…
Can waves be accelerated?
Yes, wave can accelerate . The electron matter wave in the atom is an example of a wave that keeps changing its direction. The steady state condition of quantum mechanics, however, requires that such a wave forms eigenmodes of the…
Why is Darlington array not as efficient as MOSFET as a stepper motor controller?
It is due to the saturation voltage of Darlington pairs, which is normally 1 V. With a load of 1A, the device consumes 1 W. Quite a challenge for cooling…
What is Zener breakdown?
The Zener diode is a PN junction diode that was specially developed for operation in the blocking mode. In the forward bias mode, it acts as a normal diode. It has a…
Will the current increase in the other parallel resistors if one of the parallel resistor is removed?
Since you haven’t made any specifications, I’m getting there. Our source will provide 100v DC. The current will vary depending on the resistance. We will start with 3 resistors of…
How do transformers work?
How do transformers work? The transformer has a laminated iron core and only operates with an AC power supply on an electromagnetic conductor. example: the primary coil has 1200 turns,…
Why is enhancement MOSFET preferred over depletion MOSFET for switching purposes?
Why is enhancement MOSFET preferred over depletion MOSFET for switching purposes? The source of the mosfet is very often connected to the power rail. therefore, the amplification type gates are…
How to use thyristors?
How to use thyristors If you buy a thyristor, it must have given you the data sheet in which the voltage limit, the current limit, the performance charts, etc. have…
What is a relay?
What is a relay? relay that detects the fault and the information given to the c.b. sequence of operation: relay-c.b-isolator: Relays are switches that open and close circuits electromechanically or…
Why does the overall resistance of a circuit decrease as the resistors are connected in parallel?
Why does the overall resistance of a circuit decrease as the resistors are connected in parallel? in order for the voltage to be constant on all parallel paths, it is…
What is a transformer?
What is a transformer? a transformer is an electrical device that transfers electrical energy between two or more circuits by electromagnetic induction. commonly, transformers are used to increase or decrease…
Why does the BJT Fabrication process less used and more costly than Mosfet?
Why does the BJT Fabrication process less used and more costly than Mosfet? A few years ago, bipolar transistors were bigger, harder to manufacture and their circuits tended to use…
How do laser diodes work?
How do laser diodes work? basic recipe for laser diode: 1. medium gain cleaved mirrors 3 electrodes 4. DC power source 5. packaging the gain medium is a direct band…