living with the lab - Louisiana Tech University
... Any procedures demonstrated here are potentially dangerous and could result in injury or damage. Louisiana Tech University and the State of Louisiana, their officers, employees, agents or volunteers, are not liable or responsible for any injuries, illness, damage or losses which may result from your ...
... Any procedures demonstrated here are potentially dangerous and could result in injury or damage. Louisiana Tech University and the State of Louisiana, their officers, employees, agents or volunteers, are not liable or responsible for any injuries, illness, damage or losses which may result from your ...
Lesson 5: Resistance - Ohm`s Law Ohm`s Law
... In the wooden block m odel, resistance can be thought of as how hard it is to m ake things spin around. Things with a lot of resistance need a lot of energy to m ake them spin around. Things with little resistance don’t need very m uch energy at all to m ake them spin. In the wooden block m odel thi ...
... In the wooden block m odel, resistance can be thought of as how hard it is to m ake things spin around. Things with a lot of resistance need a lot of energy to m ake them spin around. Things with little resistance don’t need very m uch energy at all to m ake them spin. In the wooden block m odel thi ...
FPF2116 IntelliMAX™ Advanced Load Management Products FPF21
... The ON pin controls the state of the switch. Activating ON continuously holds the switch in the on state so long as there is no fault. An under-voltage on VIN or a junction temperature in excess of 150°C overrides the ON control to turn off the switch. In addition, excessive current will cause the s ...
... The ON pin controls the state of the switch. Activating ON continuously holds the switch in the on state so long as there is no fault. An under-voltage on VIN or a junction temperature in excess of 150°C overrides the ON control to turn off the switch. In addition, excessive current will cause the s ...
Guidance on RCD`s
... Portable RCDs incorporate a plug-pin portion and may have either a socket-outlet portion or may include terminals for external flexible cords, where appropriate. It should be noted that such RCDs do not form part of the fixed electrical installation. Such RCDs have a rated voltage not exceeding 250 ...
... Portable RCDs incorporate a plug-pin portion and may have either a socket-outlet portion or may include terminals for external flexible cords, where appropriate. It should be noted that such RCDs do not form part of the fixed electrical installation. Such RCDs have a rated voltage not exceeding 250 ...
3967 MICROSTEPPING DRIVER WITH TRANSLATOR
... current-sense comparator when the outputs are switched by the internal current-control circuitry. The comparator output is blanked to prevent false over-current detection due to reverse recovery currents of the clamp diodes, and/ or switching transients related to the capacitance of the load. The bl ...
... current-sense comparator when the outputs are switched by the internal current-control circuitry. The comparator output is blanked to prevent false over-current detection due to reverse recovery currents of the clamp diodes, and/ or switching transients related to the capacitance of the load. The bl ...
Equivalent Meter Resistance - Courses
... Therefore a good voltmeter has a large equivalent resistance Rmv. Even if it does, however, there may be circumstances where we need to measure a voltage across a large resistance. In that case, we should expect an error that may be significant. But if we know the voltmeter resistance and the resist ...
... Therefore a good voltmeter has a large equivalent resistance Rmv. Even if it does, however, there may be circumstances where we need to measure a voltage across a large resistance. In that case, we should expect an error that may be significant. But if we know the voltmeter resistance and the resist ...
AN-679 APPLICATION NOTE
... However, there are some important considerations when selecting a shunt for an energy metering application. First, minimize the power dissipation in the shunt. The maximum rated current for this design is 30 A; therefore, the maximum power dissipated in the shunt is 30 A 2 350 = 315 mW. IEC 610 ...
... However, there are some important considerations when selecting a shunt for an energy metering application. First, minimize the power dissipation in the shunt. The maximum rated current for this design is 30 A; therefore, the maximum power dissipated in the shunt is 30 A 2 350 = 315 mW. IEC 610 ...
Current transformer relaying accuracies
... designator. The C and T leading designators signify the type of construction of the current transformers. The C designator applies to a current transformer which has fully distributed secondary windings, and in which the leakage reactance (or, leakage flux in the core) is very low. In turn, this mea ...
... designator. The C and T leading designators signify the type of construction of the current transformers. The C designator applies to a current transformer which has fully distributed secondary windings, and in which the leakage reactance (or, leakage flux in the core) is very low. In turn, this mea ...
Difet OPA2111 Dual Low Noise Precision OPERATIONAL AMPLIFIER
... dielectrically isolated FET (Difet ) operational amplifier. Outstanding performance characteristics allow its use in the most critical instrumentation applications. Noise, bias current, voltage offset, drift, open-loop gain, common-mode rejection, and power supply rejection are superior to BIFET® am ...
... dielectrically isolated FET (Difet ) operational amplifier. Outstanding performance characteristics allow its use in the most critical instrumentation applications. Noise, bias current, voltage offset, drift, open-loop gain, common-mode rejection, and power supply rejection are superior to BIFET® am ...
Lecture1 Introduction
... • An electric charge has the ability to do the work of moving another charge by attraction or repulsion. The ability of a charge to do work is called its potential. • Voltage is a measure of potential energy , always relative between two points (potential difference). – The symbol for voltage is V, ...
... • An electric charge has the ability to do the work of moving another charge by attraction or repulsion. The ability of a charge to do work is called its potential. • Voltage is a measure of potential energy , always relative between two points (potential difference). – The symbol for voltage is V, ...
BDX53/A/B/C NPN Epitaxial Silicon Transistor BDX53/A/B/C — NP N Epit
... parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers ...
... parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers ...
Lab Date:__/__/__ Lab Time:____ Partner: Name:
... Laboratory 1 & 2 Combined: An introduction to the digital multimeter. Connecting the test leads: Voltage: The meter measures the voltage difference (or electrical pressure difference) between the voltage at the “V " input and the voltage at the “COM” input. Generally, the red lead is inserted into ...
... Laboratory 1 & 2 Combined: An introduction to the digital multimeter. Connecting the test leads: Voltage: The meter measures the voltage difference (or electrical pressure difference) between the voltage at the “V " input and the voltage at the “COM” input. Generally, the red lead is inserted into ...
Self-Calibrated Current Reference
... temperature goes up. However, they have an opposite effect on the drain current. As the mobility goes down, so does the current. But, as the threshold voltage goes down, the drain current goes up due to the (Vgs-Vth) difference. The ZTC bias point is a certain voltage level in which the changes in e ...
... temperature goes up. However, they have an opposite effect on the drain current. As the mobility goes down, so does the current. But, as the threshold voltage goes down, the drain current goes up due to the (Vgs-Vth) difference. The ZTC bias point is a certain voltage level in which the changes in e ...
DSS3515M Features Mechanical Data
... Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Inc ...
... Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Inc ...
TRIAC
TRIAC, from triode for alternating current, is a genericized tradename for an electronic component that can conduct current in either direction when it is triggered (turned on), and is formally called a bidirectional triode thyristor or bilateral triode thyristor.TRIACs are a subset of thyristors and are closely related to silicon controlled rectifiers (SCR). However, unlike SCRs, which are unidirectional devices (that is, they can conduct current only in one direction), TRIACs are bidirectional and so allow current in either direction. Another difference from SCRs is that TRIAC current can be enabled by either a positive or negative current applied to its gate electrode, whereas SCRs can be triggered only by positive current into the gate. To create a triggering current, a positive or negative voltage has to be applied to the gate with respect to the MT1 terminal (otherwise known as A1).Once triggered, the device continues to conduct until the current drops below a certain threshold called the holding current.The bidirectionality makes TRIACs very convenient switches for alternating-current (AC) circuits, also allowing them to control very large power flows with milliampere-scale gate currents. In addition, applying a trigger pulse at a controlled phase angle in an AC cycle allows control of the percentage of current that flows through the TRIAC to the load (phase control), which is commonly used, for example, in controlling the speed of low-power induction motors, in dimming lamps, and in controlling AC heating resistors.