Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

What is a Pull-up Resistor?A pull-up resistor is used in electronic logic circuits to ensure a known state for a signal. It is usually used in combination with transistors and switches to ensure the voltage between ground and Vcc is actively controlled when the switch is open (similar to a pull-down resistor).It is not a special kind of resistor, it is a normally fixed value resistor connected between a supply voltage and input pin.This can sound confusing at first, so let’s go into an example.D

Before understanding the basic working principle of Cyclotron it is necessary to understand force on a moving charged particle in a magnetic field and also motion of the charged particle in the magnetic field.Force on a Moving Charged Particle in a Magnetic FieldWhen a current carrying conductor of length L metre with current I ampere placed perpendicularly in a magnetic field of flux density B Weber per metre square, then the force rather to say magnetic force acting on the conductor would beNo