unit 3 ac machines
... transformer as the side that usually takes power, and the “secondary” as the side that usually delivers power. In a single-phase voltage transformer the primary is usually the side with the higher voltage. These two coils are not in electrical contact with each other but are instead wrapped together ...
... transformer as the side that usually takes power, and the “secondary” as the side that usually delivers power. In a single-phase voltage transformer the primary is usually the side with the higher voltage. These two coils are not in electrical contact with each other but are instead wrapped together ...
AP1530
... and the initial voltage drop after a high slew-rate transient. An aluminum electrolytic capacitor's ESR value is related to the capacitance and its voltage rating. In most case, higher voltage electrolytic capacitors have lower ESR values. Most of the time, capacitors with much higher voltage rating ...
... and the initial voltage drop after a high slew-rate transient. An aluminum electrolytic capacitor's ESR value is related to the capacitance and its voltage rating. In most case, higher voltage electrolytic capacitors have lower ESR values. Most of the time, capacitors with much higher voltage rating ...
LM2675 SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator
... Requiring a minimum number of external components, these regulators are simple to use and include patented internal frequency compensation (Patent Nos. 5,382,918 and 5,514,947) and a fixed frequency oscillator. The LM2675 series operates at a switching frequency of 260 kHz, thus allowing smaller siz ...
... Requiring a minimum number of external components, these regulators are simple to use and include patented internal frequency compensation (Patent Nos. 5,382,918 and 5,514,947) and a fixed frequency oscillator. The LM2675 series operates at a switching frequency of 260 kHz, thus allowing smaller siz ...
DC/DC Converter Output Capacitor Benchmark
... Today, one can hardly find a consumer, industrial or high reliability electronic device that does not make use of a voltage regulator. Designers basically use two types of regulators, linear LDO (low dropout) and step-down switch-mode DC/DC regulators to convert voltage to lower level. Switching DC/ ...
... Today, one can hardly find a consumer, industrial or high reliability electronic device that does not make use of a voltage regulator. Designers basically use two types of regulators, linear LDO (low dropout) and step-down switch-mode DC/DC regulators to convert voltage to lower level. Switching DC/ ...
Decontamination system with improved components Claims I claim
... chambers usually provided in tubular form to apply high levels of radiant UV energy to the stream without warning to microorganisms in the pulsed stream. The occasional application of very rapid reversals of a relatively intense magnetic field to the microorganisms while they are being pulse flowed ...
... chambers usually provided in tubular form to apply high levels of radiant UV energy to the stream without warning to microorganisms in the pulsed stream. The occasional application of very rapid reversals of a relatively intense magnetic field to the microorganisms while they are being pulse flowed ...
Slide 1
... 2. Also, by clicking the cursor toolbar, we will be given access to two cursors. One of the cursors is controlled by the left mouse button [A1 = (x,y)] and one is controlled by the right mouse button [A2 = (x,y)]. A small window labeled Probe Cursor gives the values at each of the cursors as well as ...
... 2. Also, by clicking the cursor toolbar, we will be given access to two cursors. One of the cursors is controlled by the left mouse button [A1 = (x,y)] and one is controlled by the right mouse button [A2 = (x,y)]. A small window labeled Probe Cursor gives the values at each of the cursors as well as ...
Technical Guide - Panasonic Industrial Devices
... A liquid electrolyte, while tantalum electrolytic capacitors use a solid electrolyte. These structural differences in aluminum electrolytic capacitors and tantalum electrolytic capacitors have a large influence on their performance and reliability. The biggest difference of them is in their electro ...
... A liquid electrolyte, while tantalum electrolytic capacitors use a solid electrolyte. These structural differences in aluminum electrolytic capacitors and tantalum electrolytic capacitors have a large influence on their performance and reliability. The biggest difference of them is in their electro ...
AN10739 Discrete LED driver Rev. 2 — 21 June 2010 Application note
... The slope of the current is set by the voltage step across the inductor, and for a fixed input voltage this voltage step is constant because the voltage drop across the LED is nearly independent from its current. The constant voltage step at the inductor leads to a linearly increasing current (remem ...
... The slope of the current is set by the voltage step across the inductor, and for a fixed input voltage this voltage step is constant because the voltage drop across the LED is nearly independent from its current. The constant voltage step at the inductor leads to a linearly increasing current (remem ...
All about ignition coils - BERU® by Federal
... combustion energy and higher ignition voltage. Innovative plastics and the extremely safe connection technology of the components inside the ignition coil body also ensure an even greater reliability and durability. Single spark ignition coils can be used in engines with both even and uneven numbers ...
... combustion energy and higher ignition voltage. Innovative plastics and the extremely safe connection technology of the components inside the ignition coil body also ensure an even greater reliability and durability. Single spark ignition coils can be used in engines with both even and uneven numbers ...
Solenoid Basics - DSF Technologies
... A solenoid is a device that converts electrical energy into mechanical work. Solenoids are made up of a free moving steel plunger that sits within a wound coil of copper wire. When electric current is introduced, a magnetic field forms, which draws the plunger in. The exposed end of the plunger can ...
... A solenoid is a device that converts electrical energy into mechanical work. Solenoids are made up of a free moving steel plunger that sits within a wound coil of copper wire. When electric current is introduced, a magnetic field forms, which draws the plunger in. The exposed end of the plunger can ...
Chapter 9 – DC Motors and Generators
... - Variable flux proportional to its armature current (like series dc motor) As a result, the cumulatively compounded dc motor has extra torque for starting (like series dc motor) but it does not overspeed at no load (like shunt dc motor). At light loads, the series field has a very small effect, so ...
... - Variable flux proportional to its armature current (like series dc motor) As a result, the cumulatively compounded dc motor has extra torque for starting (like series dc motor) but it does not overspeed at no load (like shunt dc motor). At light loads, the series field has a very small effect, so ...
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.