Rapport BIPM
... variation being around 2 parts in 104. A small correction factor (kvolt) can be applied to correct a result obtained in the range from 3 kV to 5 kV to the value appropriate for the range over which the HVD will be used. This correction factor is evaluated from the difference between the mean value o ...
... variation being around 2 parts in 104. A small correction factor (kvolt) can be applied to correct a result obtained in the range from 3 kV to 5 kV to the value appropriate for the range over which the HVD will be used. This correction factor is evaluated from the difference between the mean value o ...
Kirchhoff`s Loop Rule
... The idea of equivalence will apply to many other types of circuit elements ...
... The idea of equivalence will apply to many other types of circuit elements ...
PCA9306-Q1 Dual Bidirectional I2C Bus and SMBus Voltage
... 100-kHz operating frequency. If the two buses are operating at different frequencies, the 100-kHz bus must be isolated by using the EN pin when the 400-kHz operation of the main bus is required. If the master is running at 400 kHz, the maximum system operating frequency may be less than 400 kHz beca ...
... 100-kHz operating frequency. If the two buses are operating at different frequencies, the 100-kHz bus must be isolated by using the EN pin when the 400-kHz operation of the main bus is required. If the master is running at 400 kHz, the maximum system operating frequency may be less than 400 kHz beca ...
ELECTRICITY 1
... 3. A light dependent resistor has a resistance of 10k when placed in front of a ray box. A 5V supply is connected across the ldr. (a) Calculate the current through the ldr (b) The intensity of the lamp is changed such that the current has decreased. Explain whether the intensity of the lamp has been ...
... 3. A light dependent resistor has a resistance of 10k when placed in front of a ray box. A 5V supply is connected across the ldr. (a) Calculate the current through the ldr (b) The intensity of the lamp is changed such that the current has decreased. Explain whether the intensity of the lamp has been ...
103_unit_5
... impedance to prevent the test equipment from loading the circuit under test and thereby provide inaccurate measurements. The VOM usually has a moderately high input impedance while the DMM and oscilloscope have a high input impedance of 1M or higher. This high input impedance assures the measuremen ...
... impedance to prevent the test equipment from loading the circuit under test and thereby provide inaccurate measurements. The VOM usually has a moderately high input impedance while the DMM and oscilloscope have a high input impedance of 1M or higher. This high input impedance assures the measuremen ...
Constant Current Control for DC-DC Converters
... From 10% to 100% Vnom maximum output power is determined by the maximum current rating of the converter (Imax). This current rating is fixed and does not increase as the output voltage of the converter decreases. For output voltages above Vnom the output current must be reduced to comply with the m ...
... From 10% to 100% Vnom maximum output power is determined by the maximum current rating of the converter (Imax). This current rating is fixed and does not increase as the output voltage of the converter decreases. For output voltages above Vnom the output current must be reduced to comply with the m ...
A Merged-Stage High Efficiency High Power Factor HB
... The converter configuration is shown in Fig. 1 it combines boost front-end stage with a resonant output. This topology is similar to the one presented in [17,18], used for fluorescent lamps. However, unlike the previous solution, it does not need a big electrolytic capacitor and can operate with hig ...
... The converter configuration is shown in Fig. 1 it combines boost front-end stage with a resonant output. This topology is similar to the one presented in [17,18], used for fluorescent lamps. However, unlike the previous solution, it does not need a big electrolytic capacitor and can operate with hig ...
Chapter 1 Introduction to Electronics
... Therefore a dc power supply is essential for the operation of its active components. An electronic processing or amplifier devices also need different power source than its DC operating power source called input signal. • This input signal characteristics and power can be modified by the electronic ...
... Therefore a dc power supply is essential for the operation of its active components. An electronic processing or amplifier devices also need different power source than its DC operating power source called input signal. • This input signal characteristics and power can be modified by the electronic ...
EL5102, EL5103, EL5202, EL5203, EL5302
... All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems. Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes ...
... All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems. Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes ...
Current in series circuits
... circuit is a path in which electrons from a voltage or current source flow) , the electrons can flow and the material conducts electricity. Copper and aluminium is used as electrical wires, carbon rods are used as electrolytes. Liquid conductors,such as acids,alkalis and salt solution contain charge ...
... circuit is a path in which electrons from a voltage or current source flow) , the electrons can flow and the material conducts electricity. Copper and aluminium is used as electrical wires, carbon rods are used as electrolytes. Liquid conductors,such as acids,alkalis and salt solution contain charge ...
A LOW-COST RESISTIVIMETER FOR USE IN PRACTICAL
... can be controlled by a potentiometer (47kΩ linear) connected to the gate of the field-effect transistor (T1) (MOSFET type IRF740 or equivalent). It is very important to remark that T1 should be fitted to a heat sink with a total area of at least 100 square centimeters. The reference voltage on this ...
... can be controlled by a potentiometer (47kΩ linear) connected to the gate of the field-effect transistor (T1) (MOSFET type IRF740 or equivalent). It is very important to remark that T1 should be fitted to a heat sink with a total area of at least 100 square centimeters. The reference voltage on this ...
Static Voltage Stability Analysis of a Power System
... A number of special algorithms analysis using static approached [1], however these approaches are laborious and do not provide sensitivity information useful in a dynamic process. Voltage stability is indeed a dynamic phenomenon [3]. Several voltage stability indexes derived from static power flow a ...
... A number of special algorithms analysis using static approached [1], however these approaches are laborious and do not provide sensitivity information useful in a dynamic process. Voltage stability is indeed a dynamic phenomenon [3]. Several voltage stability indexes derived from static power flow a ...
Northern Highlands
... total resistance of a series circuit is equal to the sum of the individual resistances. The amount of energy used by a series circuit must equal the energy supplied by the battery. In this way, electrical circuits follow the law of conservation of energy. Understanding these facts will help you solv ...
... total resistance of a series circuit is equal to the sum of the individual resistances. The amount of energy used by a series circuit must equal the energy supplied by the battery. In this way, electrical circuits follow the law of conservation of energy. Understanding these facts will help you solv ...
Power MOSFET
A power MOSFET is a specific type of metal oxide semiconductor field-effect transistor (MOSFET) designed to handle significant power levels.Compared to the other power semiconductor devices, for example an insulated-gate bipolar transistor (IGBT) or a thyristor, its main advantages are high commutation speed and good efficiency at low voltages. It shares with the IGBT an isolated gate that makes it easy to drive. They can be subject to low gain, sometimes to degree that the gate voltage needs to be higher than the voltage under control.The design of power MOSFETs was made possible by the evolution of CMOS technology, developed for manufacturing integrated circuits in the late 1970s. The power MOSFET shares its operating principle with its low-power counterpart, the lateral MOSFET.The power MOSFET is the most widely used low-voltage (that is, less than 200 V) switch. It can be found in most power supplies, DC to DC converters, and low voltage motor controllers.