12b. Microwave Network Field Acceptance Test Plan
... the power plant voltage. If the power plant consists of wet cells, the specific gravity will be measured and a pilot cell designated. All measurements will conform to manufacturer's specifications in Appendix 5. These tests must be performed on wet cells after equalization. On installed chargers, th ...
... the power plant voltage. If the power plant consists of wet cells, the specific gravity will be measured and a pilot cell designated. All measurements will conform to manufacturer's specifications in Appendix 5. These tests must be performed on wet cells after equalization. On installed chargers, th ...
True RMS Multimeter
... This symbol adjacent to one or more terminals identifies them as being associated with ranges that may, in normal use, be subjected to particularly hazardous voltages. For maximum safety, the meter and its test leads should not be handled when these terminals are energized. ...
... This symbol adjacent to one or more terminals identifies them as being associated with ranges that may, in normal use, be subjected to particularly hazardous voltages. For maximum safety, the meter and its test leads should not be handled when these terminals are energized. ...
Bourns® Model 4030 Surge Protector Test Set
... Breakdown Voltage (DCBD) and for P-type thyristors, the breakover voltage VBO (the highest voltage occurring across the thyristor) occurs at the device’s Zener voltage VZ. Therefore, the tester will measure actual VBO of P-type protectors. For N-type thyristor devices, VBO is higher than VZ. Therefo ...
... Breakdown Voltage (DCBD) and for P-type thyristors, the breakover voltage VBO (the highest voltage occurring across the thyristor) occurs at the device’s Zener voltage VZ. Therefore, the tester will measure actual VBO of P-type protectors. For N-type thyristor devices, VBO is higher than VZ. Therefo ...
J. T. - Empire Hard Chrome
... door, The chamber is cooled by 15 'C water circulating at 40 liters per minute through 10mm aluminum tubing welded to the outside wd. A Leybold D-30A rotary vane.vump and a Varian VHS-6oil diffusion pump evacwite the system to a base pressure of 1.0~10 mbar. The vactrzuLf pressure is measured by the ...
... door, The chamber is cooled by 15 'C water circulating at 40 liters per minute through 10mm aluminum tubing welded to the outside wd. A Leybold D-30A rotary vane.vump and a Varian VHS-6oil diffusion pump evacwite the system to a base pressure of 1.0~10 mbar. The vactrzuLf pressure is measured by the ...
5. Lightning Arresters - IEEE Standards working groups
... vehicles. OCS is potential candidates of lightning strikes. Basic lightning protection could be grouped into the following subsystems: ...
... vehicles. OCS is potential candidates of lightning strikes. Basic lightning protection could be grouped into the following subsystems: ...
Toyohashi University of Technology and Anritsu Jointly Develop kQ
... the Q factor (Quality factor) of coils and found that if the Q factor is high, the transfer potential can increase even over long distances, that is, when k is low. This proved that it is possible to construct a highly efficient power transfer link if the product of k and Q is high. Since then, the ...
... the Q factor (Quality factor) of coils and found that if the Q factor is high, the transfer potential can increase even over long distances, that is, when k is low. This proved that it is possible to construct a highly efficient power transfer link if the product of k and Q is high. Since then, the ...
the principal of microwave oven and microwave heating
... radiation. To do this, it uses low-voltage alternating current and high-voltage direct current. A transformer changes the incoming voltage to the required levels and a capacitor, in combination with a diode, filters out the high voltage and converts it to direct current. Inside the manetron, electro ...
... radiation. To do this, it uses low-voltage alternating current and high-voltage direct current. A transformer changes the incoming voltage to the required levels and a capacitor, in combination with a diode, filters out the high voltage and converts it to direct current. Inside the manetron, electro ...
Section 4-2_Surge
... of 160 µs minimum (260 µs maximum), and shall have a short circuit current waveshape in accordance with Figure 4.3 having a front time (tf) of 10 µs maximum (5 µs minimum)and a decay time (td) of 160 µs minimum (210 µs maximum). The peak voltage shall be at least 1500 V (1650 V maximum) and the peak ...
... of 160 µs minimum (260 µs maximum), and shall have a short circuit current waveshape in accordance with Figure 4.3 having a front time (tf) of 10 µs maximum (5 µs minimum)and a decay time (td) of 160 µs minimum (210 µs maximum). The peak voltage shall be at least 1500 V (1650 V maximum) and the peak ...
VLSI TESTING
... – Hardcore : Parts of a circuit that must be operational to execute a self test ...
... – Hardcore : Parts of a circuit that must be operational to execute a self test ...
Services and Service Equipment CEC-6
... shown in Table 53, even in non-vehicular areas. Underground Service Entrance (USE) Cables Rule 6-300(1)(b) recognizes the use of service entrance cable for consumer's service conductors. Service entrance cable is also acceptable as a feeder conductor (sub-service) from the distribution panel to supp ...
... shown in Table 53, even in non-vehicular areas. Underground Service Entrance (USE) Cables Rule 6-300(1)(b) recognizes the use of service entrance cable for consumer's service conductors. Service entrance cable is also acceptable as a feeder conductor (sub-service) from the distribution panel to supp ...
MT-092: Electrostatic Discharge (ESD)
... Note that the surface of the workbench has a moderately high sheet resistance. It is neither necessary nor desirable to use a low-resistance surface (such as a sheet of copper-clad PC board) for the work surface. Remember, a high peak current may flow if a charged IC is discharged through a low impe ...
... Note that the surface of the workbench has a moderately high sheet resistance. It is neither necessary nor desirable to use a low-resistance surface (such as a sheet of copper-clad PC board) for the work surface. Remember, a high peak current may flow if a charged IC is discharged through a low impe ...
Chapter-8 - Universities Press
... The electrical power factor of single-phase induction motors is low as compared to three-phase induction motors. For the same size, single-phase induction motors develop about 50% of the output as that of three-phase induction motors. The starting torque is low for asynchronous motors. The efficienc ...
... The electrical power factor of single-phase induction motors is low as compared to three-phase induction motors. For the same size, single-phase induction motors develop about 50% of the output as that of three-phase induction motors. The starting torque is low for asynchronous motors. The efficienc ...
Electromagnetic compatibility
Electromagnetic compatibility (EMC) is the branch of electrical sciences which studies the unintentional generation, propagation and reception of electromagnetic energy with reference to the unwanted effects (electromagnetic interference, or EMI) that such energy may induce. The goal of EMC is the correct operation, in the same electromagnetic environment, of different equipment which use electromagnetic phenomena, and the avoidance of any interference effects.In order to achieve this, EMC pursues two different kinds of issues. Emission issues are related to the unwanted generation of electromagnetic energy by some source, and to the countermeasures which should be taken in order to reduce such generation and to avoid the escape of any remaining energies into the external environment. Susceptibility or immunity issues, in contrast, refer to the correct operation of electrical equipment, referred to as the victim, in the presence of unplanned electromagnetic disturbances.Interference mitigation and hence electromagnetic compatibility is achieved by addressing both emission and susceptibility issues, i.e., quieting the sources of interference and hardening the potential victims. The coupling path between source and victim may also be separately addressed to increase its attenuation.