- SIGLENT Technologies
... To couple the frequency selection between two channels, press Utility > CH Copy Coupling > FreqCoupl = ON. Now, any changes in frequency on either channel will be applied to the other channel. This allows you to simultaneously change both frequencies. To copy settings from one channel to another, pr ...
... To couple the frequency selection between two channels, press Utility > CH Copy Coupling > FreqCoupl = ON. Now, any changes in frequency on either channel will be applied to the other channel. This allows you to simultaneously change both frequencies. To copy settings from one channel to another, pr ...
practical File
... armature voltage is kept constant. By decreasing the flux the speed can be increased and vice – versa. Hence the main flux of field control method the flux of a DC motor can be changed by changing field current with help of a shunt field rheostat. Since shunt field current is respectively small shun ...
... armature voltage is kept constant. By decreasing the flux the speed can be increased and vice – versa. Hence the main flux of field control method the flux of a DC motor can be changed by changing field current with help of a shunt field rheostat. Since shunt field current is respectively small shun ...
Physical Sciences
... • Global warming and the environmental impact of population growth. MECHANICS 12,5% Motion in two dimensions: • Projectile motion represented in words, diagrams, equations and graphs; • Conservation of momentum in 2D; • Frames of reference. Work, power and energy: • When a force exerted on an object ...
... • Global warming and the environmental impact of population growth. MECHANICS 12,5% Motion in two dimensions: • Projectile motion represented in words, diagrams, equations and graphs; • Conservation of momentum in 2D; • Frames of reference. Work, power and energy: • When a force exerted on an object ...
Lecture 1410
... The transformer is a device that can change the voltage amplitude of any ac signal. It consists of two coils with different number of turns wound around a common iron core. The coil on which we apply the voltage to be changed is called the "primary" and it has N P turns. The transformer output appea ...
... The transformer is a device that can change the voltage amplitude of any ac signal. It consists of two coils with different number of turns wound around a common iron core. The coil on which we apply the voltage to be changed is called the "primary" and it has N P turns. The transformer output appea ...
unit 4 physics index book 1 — electric power
... An electric charge that moves through a magnetic field experiences a force. This force is always perpendicular to both the magnetic field and the direction of motion of the charge. The charge need not be moving at right angles to the magnetic field but, if it is, then the force is at its maximum. Us ...
... An electric charge that moves through a magnetic field experiences a force. This force is always perpendicular to both the magnetic field and the direction of motion of the charge. The charge need not be moving at right angles to the magnetic field but, if it is, then the force is at its maximum. Us ...
EMPGUN1 Electromagnetic Pulse (EMP) Gun
... consist of field effect transistors (FET) operating at very low voltages. Once these voltages are exceeded, catastrophic failure becomes imminent. Forgiveness to an over voltage fault is practically non-existence due to a micro thin metal oxide between controlling elements. Any over voltage generate ...
... consist of field effect transistors (FET) operating at very low voltages. Once these voltages are exceeded, catastrophic failure becomes imminent. Forgiveness to an over voltage fault is practically non-existence due to a micro thin metal oxide between controlling elements. Any over voltage generate ...
magnetic resonant co wireless power trans electric vehicle bat
... cheie transfer de putere prin inducţie, reîncărcarea acumulatoarelor, vehicole electrice, inductivitate mutuală. ABSTRACT. Nowadays applications applications like recharging electric car batteries have focused the research on the wireless power transfer. Wireless transmission is useful in cases when ...
... cheie transfer de putere prin inducţie, reîncărcarea acumulatoarelor, vehicole electrice, inductivitate mutuală. ABSTRACT. Nowadays applications applications like recharging electric car batteries have focused the research on the wireless power transfer. Wireless transmission is useful in cases when ...
Author Guidelines for 8 - ic-rmm1
... particles and silicone oil. Upon application of an external magnetic field particles become magnetized and form chain-like internal structures, resulting in the change of the rheological behaviour of whole suspension. Viscosity can increase in several orders of magnitude and then return to its origi ...
... particles and silicone oil. Upon application of an external magnetic field particles become magnetized and form chain-like internal structures, resulting in the change of the rheological behaviour of whole suspension. Viscosity can increase in several orders of magnitude and then return to its origi ...
Stresa, Italy, 26-28 April 2006 VIBRATIONAL ENERGY SCAVENGING WITH SI TECHNOLOGY
... a coil with an area of about 1 cm2. The design of the device has been based on the FE analysis (ANSYS) of the flux rate (dφ/dz)max as a function of the different device parameters This has been performed assuming coils formed by 30 μm wide, 1.5 μm thick Al metal tracks, with a separation between tra ...
... a coil with an area of about 1 cm2. The design of the device has been based on the FE analysis (ANSYS) of the flux rate (dφ/dz)max as a function of the different device parameters This has been performed assuming coils formed by 30 μm wide, 1.5 μm thick Al metal tracks, with a separation between tra ...
275DAY1BASICCONCEPTS Lecture Notes Page
... A fuel cell is a device that converts the chemical energy from a fuel into electricity through a chemical reaction with oxygen or another oxidizing agent. Hydrogen is the most common fuel, but hydrocarbons such as natural gas and alcohols like methanol are sometimes used. Fuel cells are different fr ...
... A fuel cell is a device that converts the chemical energy from a fuel into electricity through a chemical reaction with oxygen or another oxidizing agent. Hydrogen is the most common fuel, but hydrocarbons such as natural gas and alcohols like methanol are sometimes used. Fuel cells are different fr ...
Practical 19 Characteristics of diodes
... Diodes come in many different shapes and sizes. The ability for diodes to effectively allow current to flow in one direction through a circuit is used in many electronic circuits. Diodes are often used to prevent damage to a circuit should a reverse voltage be applied to it. They are also used in ‘r ...
... Diodes come in many different shapes and sizes. The ability for diodes to effectively allow current to flow in one direction through a circuit is used in many electronic circuits. Diodes are often used to prevent damage to a circuit should a reverse voltage be applied to it. They are also used in ‘r ...
Chapter 4: Magnetostatics
... Magnetic Hysteresis of Ferromagnetic Materials • Ferromagnetic materials is characterized by magnetized domain - a microscopic region within which the magnetic moments of all its atoms are aligned parallel to each other. • Hysteresis – “to lag behind”. It determines how easy/hard for a magnetic mat ...
... Magnetic Hysteresis of Ferromagnetic Materials • Ferromagnetic materials is characterized by magnetized domain - a microscopic region within which the magnetic moments of all its atoms are aligned parallel to each other. • Hysteresis – “to lag behind”. It determines how easy/hard for a magnetic mat ...
Coilgun
A coilgun (or Gauss rifle, in reference to Carl Friedrich Gauss, who formulated mathematical descriptions of the magnetic effect used by magnetic accelerators) is a type of projectile accelerator consisting of one or more coils used as electromagnets in the configuration of a linear motor that accelerate a ferromagnetic or conducting projectile to high velocity. In almost all coilgun configurations, the coils and the gun barrel are arranged on a common axis.Coilguns generally consist of one or more coils arranged along a barrel, so the path of the accelerating projectile lies along the central axis of the coils. The coils are switched on and off in a precisely timed sequence, causing the projectile to be accelerated quickly along the barrel via magnetic forces. Coilguns are distinct from railguns, as the direction of acceleration in a railgun is at right angles to the central axis of the current loop formed by the conducting rails. In addition, railguns usually require the use of sliding contacts to pass a large current through the projectile or sabot but coilguns do not necessarily require sliding contacts. Whilst some simple coilgun concepts can use ferromagnetic projectiles or even permanent magnet projectiles, most designs for high velocities actually incorporate a coupled coil as part of the projectile.