MKK525-D-20-02 - B25673A5202A020
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After 90 seconds the voltage between the terminals must decl ...
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After 90 seconds the voltage between the terminals must decl ...
REPETITIVE SHORT CIRCUIT BEHAVIOUR OF TRENCH
... which is also known as “Soft Punch Through” [3] or “Light Punch Through” [4]. Because of economic reasons there is a strong demand for smaller chips. Figure 1 demonstrates the shrink of the IGBT chip size and the thickness over the last 15 years. For the 4th generation IGBT a further chip volume red ...
... which is also known as “Soft Punch Through” [3] or “Light Punch Through” [4]. Because of economic reasons there is a strong demand for smaller chips. Figure 1 demonstrates the shrink of the IGBT chip size and the thickness over the last 15 years. For the 4th generation IGBT a further chip volume red ...
Film Capacitors - Power Factor Correction - MKK480-D-20
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After 90 seconds the voltage between the terminals must decl ...
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After 90 seconds the voltage between the terminals must decl ...
ICS252 - Integrated Device Technology
... assigned by the factory for each custom configuration, and a separate data sheet is kept on file. For more information on custom part numbers programmed at the factory, please contact your local IDT sales and marketing representative. While the information presented herein has been checked for both ...
... assigned by the factory for each custom configuration, and a separate data sheet is kept on file. For more information on custom part numbers programmed at the factory, please contact your local IDT sales and marketing representative. While the information presented herein has been checked for both ...
A Robust Solution for 100-Amp Hot Swap of 12
... Given the high current which the hot swap circuit must be able to source, some thought should be given up front to what type of inrush control scheme to use. Control methods basically fall into two main categories; constant current, in which the pass FET is operated as a limited current source, and ...
... Given the high current which the hot swap circuit must be able to source, some thought should be given up front to what type of inrush control scheme to use. Control methods basically fall into two main categories; constant current, in which the pass FET is operated as a limited current source, and ...
High-voltage vacuum Contactors
... Safety Cautions Read the entire “Instruction Manual” carefully for important information about safety, handling, installation, operation, maintenance, and parts replacements. This equipment is designed and built in accordance with applicable safety standard in effect on the date of manufacture. Unau ...
... Safety Cautions Read the entire “Instruction Manual” carefully for important information about safety, handling, installation, operation, maintenance, and parts replacements. This equipment is designed and built in accordance with applicable safety standard in effect on the date of manufacture. Unau ...
Atmel LED Drivers MSL4163/MSL4164
... I2C serial interface. Both interfaces support video frame-by-frame LED string intensity control for up to 16 interconnected devices to allow active area dimming. The devices include an advanced PWM engine that easily synchronizes to a video signal, and per-string phase adjustment to reduce unwanted ...
... I2C serial interface. Both interfaces support video frame-by-frame LED string intensity control for up to 16 interconnected devices to allow active area dimming. The devices include an advanced PWM engine that easily synchronizes to a video signal, and per-string phase adjustment to reduce unwanted ...
Film Capacitors - Power Factor Correction - MKK415-D-20
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After 90 seconds the voltage between the terminals must decl ...
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After 90 seconds the voltage between the terminals must decl ...
Film Capacitors - Power Factor Correction - MKK525-D-20
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After 90 seconds the voltage between the terminals must decl ...
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After 90 seconds the voltage between the terminals must decl ...
LTC5542 - 1.6GHz to 2.7GHz High Dynamic Range Downconverting Mixer.
... 1.6GHz to 2.7GHz RF applications. The LO frequency must fall within the 1.7GHz to 2.5GHz range for optimum performance. A typical application is a LTE or WiMAX receiver with a 2.3GHz to 2.7GHz RF input and low-side LO. The LTC5542 is designed for 3.3V operation, however; the IF amplifier can be power ...
... 1.6GHz to 2.7GHz RF applications. The LO frequency must fall within the 1.7GHz to 2.5GHz range for optimum performance. A typical application is a LTE or WiMAX receiver with a 2.3GHz to 2.7GHz RF input and low-side LO. The LTC5542 is designed for 3.3V operation, however; the IF amplifier can be power ...
IOSR Journal of Electrical and Electronics Engineering (IOSRJEEE)
... research to develop more powerful devices, not only to have lower switching losses, higher efficiency but also improve reliability. For this reason, power losses in the device must be put into consideration. The main contribution in this work is to verify that SiC high power diode having larger ener ...
... research to develop more powerful devices, not only to have lower switching losses, higher efficiency but also improve reliability. For this reason, power losses in the device must be put into consideration. The main contribution in this work is to verify that SiC high power diode having larger ener ...
MC1455 - Timers
... digital output are included. The comparator reference voltages are always a fixed ratio of the supply voltage thus providing output timing independent of supply voltage. ...
... digital output are included. The comparator reference voltages are always a fixed ratio of the supply voltage thus providing output timing independent of supply voltage. ...
H046044147
... CABLE (or conductor) sizing is the process of selecting appropriate sizes for electrical power cable conductors. Cable sizes are typically described in terms of cross-sectional area, American Wire Gauge (AWG) or kcmil, depending on geographic region. In this we have taken CCI (Cable Corporation of I ...
... CABLE (or conductor) sizing is the process of selecting appropriate sizes for electrical power cable conductors. Cable sizes are typically described in terms of cross-sectional area, American Wire Gauge (AWG) or kcmil, depending on geographic region. In this we have taken CCI (Cable Corporation of I ...
LTC3713 - Low Input Voltage, High Power, No
... At low load currents, the inductor current can drop to zero and become negative. This is detected by current reversal comparator IREV which then shuts off M2, resulting in discontinuous operation. Both switches will remain off with the output capacitor supplying the load current until the ITH voltag ...
... At low load currents, the inductor current can drop to zero and become negative. This is detected by current reversal comparator IREV which then shuts off M2, resulting in discontinuous operation. Both switches will remain off with the output capacitor supplying the load current until the ITH voltag ...
ADP2105 数据手册DataSheet 下载
... Changes to Table Summary Statement .......................................... 4 Changes to LX Minimum On-Time Parameter, Table 1 ............. 5 7/08—Rev. A to Rev. B Changes to General Description Section ...................................... 1 Changes to Figure 3 ................................. ...
... Changes to Table Summary Statement .......................................... 4 Changes to LX Minimum On-Time Parameter, Table 1 ............. 5 7/08—Rev. A to Rev. B Changes to General Description Section ...................................... 1 Changes to Figure 3 ................................. ...
4.2.2 – Passive RC Filters
... dealing with real component values and a real circuit. The reactance of the capacitor is changing all the time as frequency changes, it doesn’t suddenly switch from being high to low, and this causes the rolling over of the graph as it approaches the break frequency point. If we compare the graph to ...
... dealing with real component values and a real circuit. The reactance of the capacitor is changing all the time as frequency changes, it doesn’t suddenly switch from being high to low, and this causes the rolling over of the graph as it approaches the break frequency point. If we compare the graph to ...
battery charging systems
... Steca battery charging technology stands out from the start thanks to its high quality and durability. For decades we have been developing efficient and user-friendly charging technology in cooperation with leading battery manufacturers and institutes in order to allow you to use your batteries safe ...
... Steca battery charging technology stands out from the start thanks to its high quality and durability. For decades we have been developing efficient and user-friendly charging technology in cooperation with leading battery manufacturers and institutes in order to allow you to use your batteries safe ...
Stand-Alone Switch-Mode Lithium-Ion Battery-Charger Controller General Description Features
... charger that charges one to four cells. It provides a regulated charging current and a regulated voltage with only a ±0.8% total voltage error at the battery terminals. The external N-channel switch and synchronous rectifier provide high efficiency over a wide input voltage range. A built-in safety ...
... charger that charges one to four cells. It provides a regulated charging current and a regulated voltage with only a ±0.8% total voltage error at the battery terminals. The external N-channel switch and synchronous rectifier provide high efficiency over a wide input voltage range. A built-in safety ...
Collecting and Restoring Valve Radios
... A Wartime Civilian set (left) and the Ekco A22 from 1945. 1945 to 1949. Sets of post-war vintage in general vastly improved in terms of ease of servicing. They had quite austere square woody cabinets in general, because of shortage of materials and labour. Some 1945 sets are literally the same tooli ...
... A Wartime Civilian set (left) and the Ekco A22 from 1945. 1945 to 1949. Sets of post-war vintage in general vastly improved in terms of ease of servicing. They had quite austere square woody cabinets in general, because of shortage of materials and labour. Some 1945 sets are literally the same tooli ...
Lab 1
... Figure 1. Half-wave rectifier (a) unfiltered and (b) filtered. You will learn about diodes in ECE 321, but for now we can simply think of them as a onedirectional switch. For an ideal diode, if VD > 0, the “switch” is closed and the diode conducts like a short circuit. For VD < 0, the switch is open ...
... Figure 1. Half-wave rectifier (a) unfiltered and (b) filtered. You will learn about diodes in ECE 321, but for now we can simply think of them as a onedirectional switch. For an ideal diode, if VD > 0, the “switch” is closed and the diode conducts like a short circuit. For VD < 0, the switch is open ...
Film Capacitors - Power Factor Correction - MKK440-D-30
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After 90 seconds the voltage between the terminals must decl ...
... In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered. Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After 90 seconds the voltage between the terminals must decl ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... control on stator flux and torque is obtain. The DTC drive consists of DTC controller, torque and flux calculator, and a voltage source inverter (VSI) as depicted in Figure 1. The configuration is much simpler than the FOC system. The technique can be easily implemented with using hysteresis control ...
... control on stator flux and torque is obtain. The DTC drive consists of DTC controller, torque and flux calculator, and a voltage source inverter (VSI) as depicted in Figure 1. The configuration is much simpler than the FOC system. The technique can be easily implemented with using hysteresis control ...
Protection of Transmission System Using Global Positioning System
... This paper representsthe technique for the protection of transmission systems by using the global positioning system (GPS) and fault generated transients. In this scheme the relay contains a fault transient detection system together with a communication unit, which is connected to the power line thr ...
... This paper representsthe technique for the protection of transmission systems by using the global positioning system (GPS) and fault generated transients. In this scheme the relay contains a fault transient detection system together with a communication unit, which is connected to the power line thr ...
Element 4: Electrical Hazards and Control
... the body and stimulates muscles to contract. This can be felt, it causes muscles to tremble and it may hurt. But the person receiving the shock is able to control their muscles and can let go of the live object. • Between 10 and 60 mA current starts to cause more severe muscle contractions and thes ...
... the body and stimulates muscles to contract. This can be felt, it causes muscles to tremble and it may hurt. But the person receiving the shock is able to control their muscles and can let go of the live object. • Between 10 and 60 mA current starts to cause more severe muscle contractions and thes ...