Glossary
... Rather than connecting the meter directly to service wires, current and voltage transformers send a fraction of the current and voltage values to the meter. The meter reading must be multiplied by a factor based on the CT and VT ratios. Removing the meter does not de-energize the power to the premis ...
... Rather than connecting the meter directly to service wires, current and voltage transformers send a fraction of the current and voltage values to the meter. The meter reading must be multiplied by a factor based on the CT and VT ratios. Removing the meter does not de-energize the power to the premis ...
LMP8278Q High Mode, 14 x Gain, Precision Sensing Amplifier (Rev
... The schematic shown in Figure 20 gives a schematic representation of the internal operation of the LMP8278. The signal on the input pins is typically a small differential voltage across a current sensing shunt resistor. The input signal may appear at a high common mode voltage. The input signals are ...
... The schematic shown in Figure 20 gives a schematic representation of the internal operation of the LMP8278. The signal on the input pins is typically a small differential voltage across a current sensing shunt resistor. The input signal may appear at a high common mode voltage. The input signals are ...
FSQ0170RNA, FSQ0270RNA Green Mode Fairchild Power Switch (FPS™) F S
... 4.1 Overload Protection (OLP): Overload is defined as the load current exceeding a pre-set level due to an unexpected event. In this situation, the protection circuit should be activated to protect the SMPS. However, even when the SMPS is operating normally, the OLP circuit can be activated during t ...
... 4.1 Overload Protection (OLP): Overload is defined as the load current exceeding a pre-set level due to an unexpected event. In this situation, the protection circuit should be activated to protect the SMPS. However, even when the SMPS is operating normally, the OLP circuit can be activated during t ...
the flea - Acoustica.org.uk
... the high frequency components on the rails to ground and provide a local reservoir of energy storage to deal with peaks in demand. If we do this properly, and ensure the loop areas formed by these decoupling components are as small as is practically possible, the radiation drops dramatically. We're ...
... the high frequency components on the rails to ground and provide a local reservoir of energy storage to deal with peaks in demand. If we do this properly, and ensure the loop areas formed by these decoupling components are as small as is practically possible, the radiation drops dramatically. We're ...
Magnetics
... polarities of the field in the coil. Observe the forces of attraction and repulsion so that you can determine the magnet’s polarities. As you run these experiments, keep the general concepts of electromagnetic forces and energy conversion in mind. ...
... polarities of the field in the coil. Observe the forces of attraction and repulsion so that you can determine the magnet’s polarities. As you run these experiments, keep the general concepts of electromagnetic forces and energy conversion in mind. ...
CMOS Source Resistance and Effects on Source Follower Gain
... From the results it can be seen that Rs is real and has a major effect on the gain of a source follower, the results show a 5% spread in the value of Rs this is probably due to the estimates of the value of Rds when simulated. It is also worth mentioning that the value of Rs will affect the value of ...
... From the results it can be seen that Rs is real and has a major effect on the gain of a source follower, the results show a 5% spread in the value of Rs this is probably due to the estimates of the value of Rds when simulated. It is also worth mentioning that the value of Rs will affect the value of ...
Types of Conducting Materials - Galileo
... electron to overcome the small energy gap for semiconductors. An electron in the unfilled band is normally free to move throughout the material; that is, conduct electricity. The highest filled band for insulators and semiconductors is called the valence band. It is separated by the energy gap from ...
... electron to overcome the small energy gap for semiconductors. An electron in the unfilled band is normally free to move throughout the material; that is, conduct electricity. The highest filled band for insulators and semiconductors is called the valence band. It is separated by the energy gap from ...
MAX1920/MAX1921 Low-Voltage, 400mA Step-Down DC-DC Converters in SOT23 General Description
... See the Selector Guide, and then insert the proper designator into the blanks above to complete the part number. ...
... See the Selector Guide, and then insert the proper designator into the blanks above to complete the part number. ...
ESD0P4RFL
... ESD0P4RFL RF ESD Protection Diodes • ESD protection of RF antenna / interfaces or ultra high speed data lines acc. to: IEC61000-4-2 (ESD): ± 15 KV (air / contact) ...
... ESD0P4RFL RF ESD Protection Diodes • ESD protection of RF antenna / interfaces or ultra high speed data lines acc. to: IEC61000-4-2 (ESD): ± 15 KV (air / contact) ...
Paper Title (use style: paper title)
... C. Reduction of the winding loss by the leakage flux in the vicinity of the air gap of the transformer The leakage flux in the vicinity of the air gap of the transformer intersects with the winding. Then eddy-current loss and loss due to proximity effect are caused. If the switching frequency increa ...
... C. Reduction of the winding loss by the leakage flux in the vicinity of the air gap of the transformer The leakage flux in the vicinity of the air gap of the transformer intersects with the winding. Then eddy-current loss and loss due to proximity effect are caused. If the switching frequency increa ...
A SPICE MODEL FOR IGBTs
... feedback between emitter current and gate voltage. RG, the gate resistance, combines with the gate capacities in the subcircuit to help emulate the turn-on and turn-off delays, and the rise and fall times. CGE, the Gate-to-Emitter capacitor, equals Cies minus Cres. CGC, the Gate-to-Collector capacit ...
... feedback between emitter current and gate voltage. RG, the gate resistance, combines with the gate capacities in the subcircuit to help emulate the turn-on and turn-off delays, and the rise and fall times. CGE, the Gate-to-Emitter capacitor, equals Cies minus Cres. CGC, the Gate-to-Collector capacit ...
2SK3541
... below), please contact and consult with a ROHM representative : transportation equipment (i.e. cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and power transmission systems. 9) Do not use our Prod ...
... below), please contact and consult with a ROHM representative : transportation equipment (i.e. cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and power transmission systems. 9) Do not use our Prod ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.