Physics II. :: 2. Electric current
... conductor by a factor of two is the same as the connection of another conductor in series to the original one, so the resistance is also increased by a factor of two. Therefore the resistance is proportional to the length of the wire. The increase of the cross-section of the conductor by a factor o ...
... conductor by a factor of two is the same as the connection of another conductor in series to the original one, so the resistance is also increased by a factor of two. Therefore the resistance is proportional to the length of the wire. The increase of the cross-section of the conductor by a factor o ...
L6375S
... All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and service ...
... All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and service ...
Electronics for electrophysiologists
... measurement of the membrane potential. We connect an electrode (microelectrode or patch electrode) to our preamplifier/headstage and impale or seal onto a cell, thereby obtaining electrical access to the inside of the cell. A simple equivalent circuit is shown in Fig. 4. It should be noted that olde ...
... measurement of the membrane potential. We connect an electrode (microelectrode or patch electrode) to our preamplifier/headstage and impale or seal onto a cell, thereby obtaining electrical access to the inside of the cell. A simple equivalent circuit is shown in Fig. 4. It should be noted that olde ...
Capacitance
... A polar molecule, which has a dipole moment in the absence of the electric field, gets its dipole moment aligned in the direction of the field. In addition, the magnitude of the dipole moment may also increase because of increased separation of the charges. ...
... A polar molecule, which has a dipole moment in the absence of the electric field, gets its dipole moment aligned in the direction of the field. In addition, the magnitude of the dipole moment may also increase because of increased separation of the charges. ...
Model 1900 Manual
... turned off, and the voltage at the polarographic electrode is set to the same potential as the reference electrode. The polarization voltage available at MONITOR OUT reflects the state of the signal at GATE IN. However the METER, when set to POLARIZATION mode, always displays the polarization voltag ...
... turned off, and the voltage at the polarographic electrode is set to the same potential as the reference electrode. The polarization voltage available at MONITOR OUT reflects the state of the signal at GATE IN. However the METER, when set to POLARIZATION mode, always displays the polarization voltag ...
250 kHz Programmable Hall-Effect Current Sensor (MLX91209
... The MLX91209 is a monolithic programmable Hall sensor IC featuring the planar Hall technology, which is sensitive to the flux density applied orthogonally to the IC surface. The sensor provides an output signal proportional to the applied magnetic flux density and is preferably suited for current me ...
... The MLX91209 is a monolithic programmable Hall sensor IC featuring the planar Hall technology, which is sensitive to the flux density applied orthogonally to the IC surface. The sensor provides an output signal proportional to the applied magnetic flux density and is preferably suited for current me ...
L6370
... deactivates itself. The following actions are taken: all the output stage is switched off; the signal DIAG2 is activated (active low). Normal operation is resumed as soon as (typically after some seconds) the chip temperature monitored goes back below Θlim-ΘH. The different thresholds with hystereti ...
... deactivates itself. The following actions are taken: all the output stage is switched off; the signal DIAG2 is activated (active low). Normal operation is resumed as soon as (typically after some seconds) the chip temperature monitored goes back below Θlim-ΘH. The different thresholds with hystereti ...
ADP3339 数据手册DataSheet 下载
... requires only a 1.0 µF output capacitor for stability. This device is insensitive to output capacitor equivalent series resistance (ESR), and is stable with any good quality capacitor, including ceramic (MLCC) types for space-restricted applications. The ADP3339 achieves exceptional accuracy of ±0.9 ...
... requires only a 1.0 µF output capacitor for stability. This device is insensitive to output capacitor equivalent series resistance (ESR), and is stable with any good quality capacitor, including ceramic (MLCC) types for space-restricted applications. The ADP3339 achieves exceptional accuracy of ±0.9 ...
grounding system and lightening / ground fault
... GROUNDING SYSTEM AND LIGHTENING / GROUND FAULT PROTECTION ...
... GROUNDING SYSTEM AND LIGHTENING / GROUND FAULT PROTECTION ...
Translation of Sign Language to Speech
... The sensors so far assume only one glove. Two handed interaction should also be detected. More contact sensors seems like a good idea, or is it? Pins on microcontrollers are I/O. They ...
... The sensors so far assume only one glove. Two handed interaction should also be detected. More contact sensors seems like a good idea, or is it? Pins on microcontrollers are I/O. They ...
Joule`s heat generated during a short-circuit current flow in function
... of 10 IN of used MCB. The circuit has a high power factor of 0,998, so we can treat that supply voltage and current are phase aligned. For each of nine arbitrary selected phase angles five test were conducted. Using a GDS-3154 digital oscilloscope and HAMEG HZO51 current probe the short-circuit curr ...
... of 10 IN of used MCB. The circuit has a high power factor of 0,998, so we can treat that supply voltage and current are phase aligned. For each of nine arbitrary selected phase angles five test were conducted. Using a GDS-3154 digital oscilloscope and HAMEG HZO51 current probe the short-circuit curr ...
Electricity Lecture Notes 2010
... A cell is a device that can generate electricity, exactly speaking it is a device that converts stored chemical energy into electric energy. As shown in Figure 1-1, there is an electrolyte in the cell, which is a kind of chemical substance. The chemical energy of electrolyte collects positive partic ...
... A cell is a device that can generate electricity, exactly speaking it is a device that converts stored chemical energy into electric energy. As shown in Figure 1-1, there is an electrolyte in the cell, which is a kind of chemical substance. The chemical energy of electrolyte collects positive partic ...
2 LXY28161 Specification
... current LED Driver, is designed for LED video applications using internal Wise Pulse Width Modulation (W-PWM) control with selectable 16-bit color depth. LXY28161 saves the 60 Hz images input data in the 8K RAM, then converts into each pixel gray scale of output channel, all output channels can be b ...
... current LED Driver, is designed for LED video applications using internal Wise Pulse Width Modulation (W-PWM) control with selectable 16-bit color depth. LXY28161 saves the 60 Hz images input data in the 8K RAM, then converts into each pixel gray scale of output channel, all output channels can be b ...
Contact Resistance for “End-Contacted” Metal−Graphene and Metal
... graphenes are potential candidates for the on-chip interconnect materials in future integrated circuits8-10 because they have potential advantages for achieving the highest possible density integration in combination with high current density,11 ballistic conductance,12-14 and high thermal conductiv ...
... graphenes are potential candidates for the on-chip interconnect materials in future integrated circuits8-10 because they have potential advantages for achieving the highest possible density integration in combination with high current density,11 ballistic conductance,12-14 and high thermal conductiv ...
47.Piezoelectric Ceramics Characterization.pdf
... During World War II, research in piezoelectric materials expanded to the U.S., the Soviet Union and Japan. Up until then, limited performance by these materials inhibited commercialization but that changed when a major breakthrough came with the discovery of barium titanate and lead zirconate titana ...
... During World War II, research in piezoelectric materials expanded to the U.S., the Soviet Union and Japan. Up until then, limited performance by these materials inhibited commercialization but that changed when a major breakthrough came with the discovery of barium titanate and lead zirconate titana ...
Lecture 2 - Purdue Physics
... Surface charge arranges itself in such a way as to produce a pattern of electric field that follows the direction of the wire and has such a magnitude that current is the same along the wire. ...
... Surface charge arranges itself in such a way as to produce a pattern of electric field that follows the direction of the wire and has such a magnitude that current is the same along the wire. ...
Unit P2 - Physics for your Future 1
... 1) A battery gives out a current of 0.2A and has a voltage of 1.5V. If it is used for 30 seconds how much energy has it transferred? 2) An electric fire runs at a voltage of 230V and a current of 8A. If it is left on for 2 hours how much electrical energy has it transferred? ...
... 1) A battery gives out a current of 0.2A and has a voltage of 1.5V. If it is used for 30 seconds how much energy has it transferred? 2) An electric fire runs at a voltage of 230V and a current of 8A. If it is left on for 2 hours how much electrical energy has it transferred? ...
Cooling Systems
... A complete circuit with more than one path for current to flow Current flowing into each branch or leg varies according to the amount of resistance in that branch of the circuit The total resistance of a parallel circuit is always less than that of the smallest resistance of any branch of the entire ...
... A complete circuit with more than one path for current to flow Current flowing into each branch or leg varies according to the amount of resistance in that branch of the circuit The total resistance of a parallel circuit is always less than that of the smallest resistance of any branch of the entire ...
Resistivity
... Clay Content Metallic Sulfide Mineral Content Fluid temperature Rock Matrix intrinsic resistivity ...
... Clay Content Metallic Sulfide Mineral Content Fluid temperature Rock Matrix intrinsic resistivity ...
Current Digital to Analog Converter
... In production the IDAC is calibrated at room temperature. If the temperature where the MCU is used in varies from this, the calibration value might be off. This software example uses the ADC to measure the current sent through an external resistor connected to ADC channel pin, see Figure 3.1 (p. 6) ...
... In production the IDAC is calibrated at room temperature. If the temperature where the MCU is used in varies from this, the calibration value might be off. This software example uses the ADC to measure the current sent through an external resistor connected to ADC channel pin, see Figure 3.1 (p. 6) ...
74LS373
... designed specifically for driving highly-capacitive or relatively low-impedance loads. The high-impedance state and increased high-logic-level drive provide these registers with the capability of being connected directly to and driving the bus lines in a bus-organized system without need for interfa ...
... designed specifically for driving highly-capacitive or relatively low-impedance loads. The high-impedance state and increased high-logic-level drive provide these registers with the capability of being connected directly to and driving the bus lines in a bus-organized system without need for interfa ...
Nanogenerator
Nanogenerator is a technology that converts mechanical/thermal energy as produced by small-scale physical change into electricity. Nanogenerator has three typical approaches: piezoelectric, triboelectric, and pyroelectric nanogenerators. Both the piezoelectric and triboelectric nanogenerators can convert the mechanical energy into electricity. However, the pyroelectric nanogenerators can be used to harvest thermal energy from a time-dependent temperature fluctuation.