Gustav Robert Kirchhoff
... (Charge is conserved, similar to thermodynamic law. Remember, a lot of people thought charge was like heat, and might accumulate at a junction.) So, we can do circuit analysis. Obvious, but useful – maybe we can all get laws named after us someday! ...
... (Charge is conserved, similar to thermodynamic law. Remember, a lot of people thought charge was like heat, and might accumulate at a junction.) So, we can do circuit analysis. Obvious, but useful – maybe we can all get laws named after us someday! ...
A simple and inexpensive laser power meter
... The electrical connections to the platinum resistors are taken to the back of the heat sink using 4 mm sockets. Thermal shielding and further heat sinking is provided by a massive cylinder of aluminium alloy which is screwed to the base. A hole of 23 mm diameter along the axis of the cylinder allows ...
... The electrical connections to the platinum resistors are taken to the back of the heat sink using 4 mm sockets. Thermal shielding and further heat sinking is provided by a massive cylinder of aluminium alloy which is screwed to the base. A hole of 23 mm diameter along the axis of the cylinder allows ...
PHYS-204: College Physics II
... will be in order to conclude whether the student should remain enrolled in the class. The student should not miss class periods for a course of this type. In each class period new ideas are presented which build upon the ideas of the previous class period. These ideas, in turn, lay the foundation fo ...
... will be in order to conclude whether the student should remain enrolled in the class. The student should not miss class periods for a course of this type. In each class period new ideas are presented which build upon the ideas of the previous class period. These ideas, in turn, lay the foundation fo ...
Resonant Circuit
... • R=Rsh(L/W) – Rsh is the sheet resistance – Rsh is 22 mOhms per square for W=6um. – If the outer diameter is 135 um, the length is approximately 135um x4=540 um. – R=22 mOhms x (540/6)=1.98 Ohms ...
... • R=Rsh(L/W) – Rsh is the sheet resistance – Rsh is 22 mOhms per square for W=6um. – If the outer diameter is 135 um, the length is approximately 135um x4=540 um. – R=22 mOhms x (540/6)=1.98 Ohms ...
Part 2 Set 2
... capacitors, we can make and store just certain values of capacitors. When we need a non-standard size capacitor, we can make it by connecting two or more standard size capacitors together to make an effective capacitor of the value we need. ...
... capacitors, we can make and store just certain values of capacitors. When we need a non-standard size capacitor, we can make it by connecting two or more standard size capacitors together to make an effective capacitor of the value we need. ...
File - Lagan College Physics
... Signal Circuit - PhET - Why do the lights turn on in a room as soon as you flip a switch? Flip the switch and electrons slowly creep along a wire. The light turns on when the signal reaches it. Circuit Construction AC + DC - PhET - This new version of the CCK adds capacitors, inductors and AC voltag ...
... Signal Circuit - PhET - Why do the lights turn on in a room as soon as you flip a switch? Flip the switch and electrons slowly creep along a wire. The light turns on when the signal reaches it. Circuit Construction AC + DC - PhET - This new version of the CCK adds capacitors, inductors and AC voltag ...
Slide 1
... Signal Circuit - PhET - Why do the lights turn on in a room as soon as you flip a switch? Flip the switch and electrons slowly creep along a wire. The light turns on when the signal reaches it. Circuit Construction AC + DC - PhET - This new version of the CCK adds capacitors, inductors and AC voltag ...
... Signal Circuit - PhET - Why do the lights turn on in a room as soon as you flip a switch? Flip the switch and electrons slowly creep along a wire. The light turns on when the signal reaches it. Circuit Construction AC + DC - PhET - This new version of the CCK adds capacitors, inductors and AC voltag ...
PPT - LSU Physics & Astronomy
... settles for a lower value. One can represent a “real EMF device” as an ideal one attached to a resistor, called “internal resistance” of the EMF device: ...
... settles for a lower value. One can represent a “real EMF device” as an ideal one attached to a resistor, called “internal resistance” of the EMF device: ...
Lumped element model
The lumped element model (also called lumped parameter model, or lumped component model) simplifies the description of the behaviour of spatially distributed physical systems into a topology consisting of discrete entities that approximate the behaviour of the distributed system under certain assumptions. It is useful in electrical systems (including electronics), mechanical multibody systems, heat transfer, acoustics, etc.Mathematically speaking, the simplification reduces the state space of the system to a finite dimension, and the partial differential equations (PDEs) of the continuous (infinite-dimensional) time and space model of the physical system into ordinary differential equations (ODEs) with a finite number of parameters.