L-26(TB)(ET) ((EE)NPTEL)
... Star-delta connection To connect windings in delta, one should be careful enough to avoid dead short circuit. Suppose we want to carry out star / delta connection with the help of the above single phase transformers. HV windings are connected by shorting A2, B2 and C2 together as shown in the figur ...
... Star-delta connection To connect windings in delta, one should be careful enough to avoid dead short circuit. Suppose we want to carry out star / delta connection with the help of the above single phase transformers. HV windings are connected by shorting A2, B2 and C2 together as shown in the figur ...
Testing of high voltage surge protection devices for use in
... cage will be of order 0.1 − 1 nF, whereas the resistances between some elements in the field cage network are of order 0.1 − 1 GΩ. This suggests that the relaxation time of the system after a highvoltage discharge may be of order 0.1 − 1 s. During this time, a significant fraction of the full high v ...
... cage will be of order 0.1 − 1 nF, whereas the resistances between some elements in the field cage network are of order 0.1 − 1 GΩ. This suggests that the relaxation time of the system after a highvoltage discharge may be of order 0.1 − 1 s. During this time, a significant fraction of the full high v ...
Table of Contents Kilovac Solid State Relays
... 1.2 terminal input configuration is compatible with CMOS or open collector TTL (with pull-up resistor). For Vcc levels above 6Vdc, a series limiting resistor is required. See Fig. 2 for resistor value. Use standard resistor value equal to or less than value form the curve. 2.Vcc = 5Vdc for all tests ...
... 1.2 terminal input configuration is compatible with CMOS or open collector TTL (with pull-up resistor). For Vcc levels above 6Vdc, a series limiting resistor is required. See Fig. 2 for resistor value. Use standard resistor value equal to or less than value form the curve. 2.Vcc = 5Vdc for all tests ...
MC33094, Ignition Control
... The MC33094DW is designed for engine compartment use in 12 V automotive ignition applications to provide high performance control of the ignition coil when used with an appropriate Freescale Power Darlington Transistor. Engine control systems utilizing these devices for ignition coil control exhibit ...
... The MC33094DW is designed for engine compartment use in 12 V automotive ignition applications to provide high performance control of the ignition coil when used with an appropriate Freescale Power Darlington Transistor. Engine control systems utilizing these devices for ignition coil control exhibit ...
Datasheet - Texas Instruments
... refer to Application Note AN-1187 Leadless Leadframe Package (LLP) (SNOA401).. Exceeding the maximum allowable power dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. If used in a dual-supply system where the regulator load is returned to a negative s ...
... refer to Application Note AN-1187 Leadless Leadframe Package (LLP) (SNOA401).. Exceeding the maximum allowable power dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. If used in a dual-supply system where the regulator load is returned to a negative s ...
Reconfigurable sticker label electronics manufactured from nanofibrillated cellulose-
... when PEDOT:PSS serves as both the counter and the pixel electrodes since such configuration maximizes the color switch contrast of the resulting display. However, there are different strategies in order to enhance the color switch contrast also for applications where transmission mode is desirable, ...
... when PEDOT:PSS serves as both the counter and the pixel electrodes since such configuration maximizes the color switch contrast of the resulting display. However, there are different strategies in order to enhance the color switch contrast also for applications where transmission mode is desirable, ...
FEATURES DESCRIPTION
... addition of an attenuator circuit. This technique gives the user a high-speed and low-power 422 receiver. If the ground noise between the transmitter and receiver is not a concern (less than ±1 V), the answer can be as simple as shown in Figure 14. A resistor divider circuit in front of the LVDS rec ...
... addition of an attenuator circuit. This technique gives the user a high-speed and low-power 422 receiver. If the ground noise between the transmitter and receiver is not a concern (less than ±1 V), the answer can be as simple as shown in Figure 14. A resistor divider circuit in front of the LVDS rec ...
AN3392
... Application overview Inverters are complex systems normally providing three functions (DC-DC conversion, DCAC conversion and Anti-Islanding) managed by a main controller typically implemented by a microcontroller or DSP and executing the following actions: ...
... Application overview Inverters are complex systems normally providing three functions (DC-DC conversion, DCAC conversion and Anti-Islanding) managed by a main controller typically implemented by a microcontroller or DSP and executing the following actions: ...
Small-Signal - Ittc.ku.edu
... devices are connected to ground. * Remember, all terminals connected to ground are also connected to each other! For example, if the emitter terminal is connected to ground, and one terminal of a resistor is connected to ground, then that resistor terminal is connected to the emitter! ...
... devices are connected to ground. * Remember, all terminals connected to ground are also connected to each other! For example, if the emitter terminal is connected to ground, and one terminal of a resistor is connected to ground, then that resistor terminal is connected to the emitter! ...
TBU-DT085-100-WH
... protect against faults caused by short circuits, AC power cross, induction and lightning surges. ...
... protect against faults caused by short circuits, AC power cross, induction and lightning surges. ...
Tuff Tools Model T130 Hand-held RTD Calibrator
... for simulating an RTD when calibrating an RTD measuring device such as a transmitter, data logger, PLC or similar product. To understand how to calibrate an RTD measuring device, it’s important to have a general understanding of how an RTD operates. By design, an RTD is a resistive sensor which chan ...
... for simulating an RTD when calibrating an RTD measuring device such as a transmitter, data logger, PLC or similar product. To understand how to calibrate an RTD measuring device, it’s important to have a general understanding of how an RTD operates. By design, an RTD is a resistive sensor which chan ...
MT-087 TUTORIAL Voltage References
... available in series, or three-terminal form (VIN, Common, VOUT), and also in positive polarity only. The series types have the potential advantages of lower and more stable quiescent current, standard pre-trimmed output voltages, and relatively high output current without accuracy loss. Shunt, or tw ...
... available in series, or three-terminal form (VIN, Common, VOUT), and also in positive polarity only. The series types have the potential advantages of lower and more stable quiescent current, standard pre-trimmed output voltages, and relatively high output current without accuracy loss. Shunt, or tw ...
BSS123 Product Summary Features and Benefits N-CHANNEL ENHANCEMENT MODE MOSFET
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
Superconducting Fault Current Limiters
... this arrangement is that loads are practically independent of each other, which allows the system to operate stably when loads change. However, a significant drawback of the low interconnection impedance is that large fault currents (5 to 20 times nominal) can develop during power system disturbance ...
... this arrangement is that loads are practically independent of each other, which allows the system to operate stably when loads change. However, a significant drawback of the low interconnection impedance is that large fault currents (5 to 20 times nominal) can develop during power system disturbance ...
S270-21-2 (Discontinued)
... A count-restraint feature is built into the control of Type GWC sectionalizer to prevent the sectionalizer from counting fault currents interrupted by downline protective device. The current restraint will block the generation of a count pulse as long as at least 5 amps of load current is flowing th ...
... A count-restraint feature is built into the control of Type GWC sectionalizer to prevent the sectionalizer from counting fault currents interrupted by downline protective device. The current restraint will block the generation of a count pulse as long as at least 5 amps of load current is flowing th ...
FEATURES HIGH LEVEL BLOCK DIAGRAM
... The low quiescent current, low dropout voltage, and wide input voltage range of the ADP5042 LDOs extend the battery life of portable devices. The two LDOs maintain power supply rejection greater than 60 dB for frequencies as high as 10 kHz while operating with a low headroom voltage. Each regulator ...
... The low quiescent current, low dropout voltage, and wide input voltage range of the ADP5042 LDOs extend the battery life of portable devices. The two LDOs maintain power supply rejection greater than 60 dB for frequencies as high as 10 kHz while operating with a low headroom voltage. Each regulator ...
TRIAC
TRIAC, from triode for alternating current, is a genericized tradename for an electronic component that can conduct current in either direction when it is triggered (turned on), and is formally called a bidirectional triode thyristor or bilateral triode thyristor.TRIACs are a subset of thyristors and are closely related to silicon controlled rectifiers (SCR). However, unlike SCRs, which are unidirectional devices (that is, they can conduct current only in one direction), TRIACs are bidirectional and so allow current in either direction. Another difference from SCRs is that TRIAC current can be enabled by either a positive or negative current applied to its gate electrode, whereas SCRs can be triggered only by positive current into the gate. To create a triggering current, a positive or negative voltage has to be applied to the gate with respect to the MT1 terminal (otherwise known as A1).Once triggered, the device continues to conduct until the current drops below a certain threshold called the holding current.The bidirectionality makes TRIACs very convenient switches for alternating-current (AC) circuits, also allowing them to control very large power flows with milliampere-scale gate currents. In addition, applying a trigger pulse at a controlled phase angle in an AC cycle allows control of the percentage of current that flows through the TRIAC to the load (phase control), which is commonly used, for example, in controlling the speed of low-power induction motors, in dimming lamps, and in controlling AC heating resistors.