Lecture 17 - Purdue Physics
... “The induced current will create a magnetic field that opposes the change in flux.” The clockwise current creates a field pointing down in the middle of the loop. If the current is clockwise, then it also creates a magnetic field pointing down. Therefore, ...
... “The induced current will create a magnetic field that opposes the change in flux.” The clockwise current creates a field pointing down in the middle of the loop. If the current is clockwise, then it also creates a magnetic field pointing down. Therefore, ...
4.1 The Concepts of Force and Mass
... Because they allow us to use the same equations as DC, we use rms values for voltage and current when specifying AC circuits. Also: the rms values for voltage and current are the DC values that would deliver the same power Example: An incandescent light bulb is designed to operate directly out of th ...
... Because they allow us to use the same equations as DC, we use rms values for voltage and current when specifying AC circuits. Also: the rms values for voltage and current are the DC values that would deliver the same power Example: An incandescent light bulb is designed to operate directly out of th ...
PHYS-1200 PHYSICS II SPRING 2004
... Electronic Breadboards Electronic breadboards have lots of simple connectors for electronic components. Holes in rows and columns are usually connected to one another so it's easy to connect components to each other. The interconnect layout for a typical breadboard is shown here. (A few typical devi ...
... Electronic Breadboards Electronic breadboards have lots of simple connectors for electronic components. Holes in rows and columns are usually connected to one another so it's easy to connect components to each other. The interconnect layout for a typical breadboard is shown here. (A few typical devi ...
FIN1108 — LVDS 8-Port, High-Speed Repeater FIN 1108 — LVD
... VID=200mV to 450mV, VIC= VID/2 to VCC – (VID/2) ...
... VID=200mV to 450mV, VIC= VID/2 to VCC – (VID/2) ...
PGA103 数据资料 dataSheet 下载
... provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications. TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI produ ...
... provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications. TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI produ ...
Engineering
... RTD element with temperature. Most RTD elements consist of a length of fine coiled wire wrapped around a ceramic or glass core. The RTD element is made from a pure material whose resistance at various temperatures has been documented; The change in resistance is used to determine temperature. ...
... RTD element with temperature. Most RTD elements consist of a length of fine coiled wire wrapped around a ceramic or glass core. The RTD element is made from a pure material whose resistance at various temperatures has been documented; The change in resistance is used to determine temperature. ...
MAX9123 Quad LVDS Line Driver with Flow-Through Pinout General Description
... intended for point-to-point communication over a controlled-impedance medium as defined by the ANSI/TIA/EIA-644 and IEEE 1596.3 standards. The LVDS standard uses a lower voltage swing than other common communication standards, achieving higher data rates with reduced power consumption while reducing ...
... intended for point-to-point communication over a controlled-impedance medium as defined by the ANSI/TIA/EIA-644 and IEEE 1596.3 standards. The LVDS standard uses a lower voltage swing than other common communication standards, achieving higher data rates with reduced power consumption while reducing ...
Methods of Analysis and Selected Topics (dc)
... with a fixed potential relative to the assigned reference node. Equations relating these nodal voltages can be written by applying Kirchhoff’s current law at each of the (N -1) nodes. To obtain the complete solution of a network, these nodal voltages are then evaluated in the same manner in which lo ...
... with a fixed potential relative to the assigned reference node. Equations relating these nodal voltages can be written by applying Kirchhoff’s current law at each of the (N -1) nodes. To obtain the complete solution of a network, these nodal voltages are then evaluated in the same manner in which lo ...
Model: SR-5b Switching Type Battery Management System Rev:b 0
... battery chemistries. However, If non sealed lead acid batteries are used (deep cycle marine) the regulator should be set for 13.6 VDC instead of 13.7 VDC at 70˚F. to help minimize the need to add water on a periodic basis. If a partially discharged battery is connected, charging will begin in the eq ...
... battery chemistries. However, If non sealed lead acid batteries are used (deep cycle marine) the regulator should be set for 13.6 VDC instead of 13.7 VDC at 70˚F. to help minimize the need to add water on a periodic basis. If a partially discharged battery is connected, charging will begin in the eq ...
HMC974LC3C 数据资料DataSheet下载
... two such comparators and additional output logic. Three output ports detect whether an analog input signal is above, below or between two reference levels supplied at its input as shown on the timing diagram herein. The outputs are single-ended negative logic. Incorporating two proven comparators at ...
... two such comparators and additional output logic. Three output ports detect whether an analog input signal is above, below or between two reference levels supplied at its input as shown on the timing diagram herein. The outputs are single-ended negative logic. Incorporating two proven comparators at ...
The current through an element is given in the figure
... Calculate the amount of charge that passes through the ammeter over 8 seconds. If the resistance is doubled, but the voltage and current source do not change, does the reading on either meter change? If so, which one(s) change(s) and what is the new reading? ...
... Calculate the amount of charge that passes through the ammeter over 8 seconds. If the resistance is doubled, but the voltage and current source do not change, does the reading on either meter change? If so, which one(s) change(s) and what is the new reading? ...
Electronic Circuits
... The original work was a NYSED initiative during the transformation from Industrial Arts to Technology Education in the 1980s. These courses have proven to be very popular and most durable for the profession. In fact, many have been used as course models in other states. Hundreds of sections are offe ...
... The original work was a NYSED initiative during the transformation from Industrial Arts to Technology Education in the 1980s. These courses have proven to be very popular and most durable for the profession. In fact, many have been used as course models in other states. Hundreds of sections are offe ...
Second-Order Circuits (7.3)
... The Differential Equation Most circuits with one capacitor and inductor are not as easy to analyze as the previous circuit. However, every voltage and current in such a circuit is the solution to a differential equation of the following form: ...
... The Differential Equation Most circuits with one capacitor and inductor are not as easy to analyze as the previous circuit. However, every voltage and current in such a circuit is the solution to a differential equation of the following form: ...
Amateur Radio Technician Class Element 2 Course Presentation
... Impedance Z, is the opposition to the flow of current in an AC circuit. (G5A01) Reactance is opposition to the flow of alternating current caused by capacitance or inductance. (G5A02) ...
... Impedance Z, is the opposition to the flow of current in an AC circuit. (G5A01) Reactance is opposition to the flow of alternating current caused by capacitance or inductance. (G5A02) ...
Introductory Circuit Analysis, Tenth Edition
... tance of 2 for higher voltages. Use the axes of Fig. 4.6. If necessary, reproduce the graph. 16. Plot the linear curves of a 2-k and a 50-k resistor on the graph of Fig. 4.6. Use a horizontal scale that extends from 0 to 20 V and a vertical axis scaled off in milliamperes. If necessary, reproduc ...
... tance of 2 for higher voltages. Use the axes of Fig. 4.6. If necessary, reproduce the graph. 16. Plot the linear curves of a 2-k and a 50-k resistor on the graph of Fig. 4.6. Use a horizontal scale that extends from 0 to 20 V and a vertical axis scaled off in milliamperes. If necessary, reproduc ...
TGA1073C-SCC 数据资料DataSheet下载
... The force impact is critical during auto placement. Organic attachment can be used in low-power applications. Curing should be done in a convection oven; proper exhaust is a safety concern. Microwave or radiant curing should not be used because of differential heating. Coefficient of thermal expansi ...
... The force impact is critical during auto placement. Organic attachment can be used in low-power applications. Curing should be done in a convection oven; proper exhaust is a safety concern. Microwave or radiant curing should not be used because of differential heating. Coefficient of thermal expansi ...
ADA4853-2
... The maximum safe power dissipation for the ADA4853-1/ ADA4853-2/ADA4853-3 is limited by the associated rise in junction temperature (TJ) on the die. At approximately 150°C, which is the glass transition temperature, the plastic changes its properties. Even temporarily exceeding this temperature limi ...
... The maximum safe power dissipation for the ADA4853-1/ ADA4853-2/ADA4853-3 is limited by the associated rise in junction temperature (TJ) on the die. At approximately 150°C, which is the glass transition temperature, the plastic changes its properties. Even temporarily exceeding this temperature limi ...
Document
... change in the resistance of a conductor, is made of platinum and has a resistance of 50.0 W at 20oC. When the device is immersed in a vessel containing melting indium, its resistance increases to 76.8 W. Find the melting point of Indium. ...
... change in the resistance of a conductor, is made of platinum and has a resistance of 50.0 W at 20oC. When the device is immersed in a vessel containing melting indium, its resistance increases to 76.8 W. Find the melting point of Indium. ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.