Type DTH 31, 32 DTTM 11, 12 High Speed Biased Differential Relays
... An instantaneous highset circuit overrides the biased differential circuit to clear heavy internal faults in about one cycle. Type DTH 31/DTTM 11 is applicable for two-winding transformers and type DTH 32/DTTM 12 for three winding transformers. Extremely low burdens are achieved by the use of input ...
... An instantaneous highset circuit overrides the biased differential circuit to clear heavy internal faults in about one cycle. Type DTH 31/DTTM 11 is applicable for two-winding transformers and type DTH 32/DTTM 12 for three winding transformers. Extremely low burdens are achieved by the use of input ...
MDO600-16N1 Datasheet
... ● Very low leakage current ● Very low forward voltage drop ● Improved thermal behaviour ...
... ● Very low leakage current ● Very low forward voltage drop ● Improved thermal behaviour ...
Document
... circuit and associated start windings to give the initial rotation in a single phase induction motor. The normal running windings within such a motor can cause the rotor to turn in either direction, so the starting circuit determines the operating direction. A polyphase induction motor is self-start ...
... circuit and associated start windings to give the initial rotation in a single phase induction motor. The normal running windings within such a motor can cause the rotor to turn in either direction, so the starting circuit determines the operating direction. A polyphase induction motor is self-start ...
OPA27 OPA37 Ultra-Low Noise, Precision OPERATIONAL AMPLIFIERS
... NOTES: (1) Measured with industry-standard noise test circuit (Figures 1 and 2). Due to errors introduced by this method, these current noise specifications should be used for comparison purposes only. (2) Offset voltage specification are measured with automatic test equipment after approximately 0. ...
... NOTES: (1) Measured with industry-standard noise test circuit (Figures 1 and 2). Due to errors introduced by this method, these current noise specifications should be used for comparison purposes only. (2) Offset voltage specification are measured with automatic test equipment after approximately 0. ...
1.8-V MICROPOWER CMOS OPERATIONAL AMPLIFIER ZERO-DRIFT SERIES OPA2333-Q1 FEATURES
... junctions formed from connecting dissimilar conductors. These thermally-generated potentials can be made to cancel by ensuring they are equal on both input terminals. Other layout and design considerations include: • Use low thermoelectric-coefficient conditions (avoid dissimilar metals) • Thermally ...
... junctions formed from connecting dissimilar conductors. These thermally-generated potentials can be made to cancel by ensuring they are equal on both input terminals. Other layout and design considerations include: • Use low thermoelectric-coefficient conditions (avoid dissimilar metals) • Thermally ...
Bi-directional level shifter for I²C-bus and other systems.
... voltage and corresponding logic I/O levels. These 5 Volt devices can be interconnected to an I C-bus system without any glue logic. Present technology processes for integrated circuits with clearances of 0.5 µm and less, limit the maximum supply voltage to 3.3 Volt and in the near future to 2 Volt a ...
... voltage and corresponding logic I/O levels. These 5 Volt devices can be interconnected to an I C-bus system without any glue logic. Present technology processes for integrated circuits with clearances of 0.5 µm and less, limit the maximum supply voltage to 3.3 Volt and in the near future to 2 Volt a ...
21676 Select test equipment and test an automotive
... are documented in memo or manual format and are available in the workplace. These requirements include but are not limited to – company specifications and procedures, work instructions, manufacturer specifications, product quality specifications and legislative requirements. Service information may ...
... are documented in memo or manual format and are available in the workplace. These requirements include but are not limited to – company specifications and procedures, work instructions, manufacturer specifications, product quality specifications and legislative requirements. Service information may ...
AAT3244 数据资料DataSheet下载
... ground pin should be made as direct as practically possible for maximum device performance. The AAT3244 has been specifically designed to function with very low ESR ceramic capacitors. For best performance, ceramic capacitors are recommended. Typical output capacitor values for maximum output curren ...
... ground pin should be made as direct as practically possible for maximum device performance. The AAT3244 has been specifically designed to function with very low ESR ceramic capacitors. For best performance, ceramic capacitors are recommended. Typical output capacitor values for maximum output curren ...
Forward Type Switched Mode Power Supply
... ripple and fluctuation in input dc supply voltage. In the simplified analysis input supply has been assumed to be of constant magnitude. In a practical circuit, the variation in input supply is taken care of by modulating the switch duty ratio in such a manner that it offsets the effect of supply vo ...
... ripple and fluctuation in input dc supply voltage. In the simplified analysis input supply has been assumed to be of constant magnitude. In a practical circuit, the variation in input supply is taken care of by modulating the switch duty ratio in such a manner that it offsets the effect of supply vo ...
bis presentation on standards- distribution transformers
... NOTE Tests at d) and e) may be carried out on more than one unit subject to agreement between user and supplier ...
... NOTE Tests at d) and e) may be carried out on more than one unit subject to agreement between user and supplier ...
Table of Contents
... Hz. These are frequencies above the range of conventional power harmonics. Nevertheless, frequency content in this region can have important impacts on power systems. Since the heating effect of a given current increases with the frequency, very small currents can have large heating effects. For ins ...
... Hz. These are frequencies above the range of conventional power harmonics. Nevertheless, frequency content in this region can have important impacts on power systems. Since the heating effect of a given current increases with the frequency, very small currents can have large heating effects. For ins ...
CN-0161
... (Continued from first page) Circuits from the Lab circuits are intended only for use with Analog Devices products and are the intellectual property of Analog Devices or its licensors. While you may use the Circuits from the Lab circuits in the design of your product, no other license is granted by i ...
... (Continued from first page) Circuits from the Lab circuits are intended only for use with Analog Devices products and are the intellectual property of Analog Devices or its licensors. While you may use the Circuits from the Lab circuits in the design of your product, no other license is granted by i ...
REF2912 数据资料 dataSheet 下载
... The REF29xx generates noise less than 50µVPP between frequencies of 0.1Hz to 10Hz, and can be seen in the Typical Characteristic Curve, 0.1 to 10Hz Voltage Noise. The noise voltage of the REF29xx increases with output voltage and operating temperature. Additional filtering may be used to improve out ...
... The REF29xx generates noise less than 50µVPP between frequencies of 0.1Hz to 10Hz, and can be seen in the Typical Characteristic Curve, 0.1 to 10Hz Voltage Noise. The noise voltage of the REF29xx increases with output voltage and operating temperature. Additional filtering may be used to improve out ...
diodelab
... Question 3: Discuss, on the basis of your data, whether you think that the highcurrent data is primarily determined by the series resistance effect, the temperature rise, or an equal mix of the two. Silicon has a melting point of 1687°K. Now work backwards, assuming the effect(s) identified in Quest ...
... Question 3: Discuss, on the basis of your data, whether you think that the highcurrent data is primarily determined by the series resistance effect, the temperature rise, or an equal mix of the two. Silicon has a melting point of 1687°K. Now work backwards, assuming the effect(s) identified in Quest ...
MRI – FACTS Network - Fault-Tolerant and Secure Power Grid
... access, this means of transmission power flow control has been lost. Thus, new controllers, based on distributed computing techniques must be developed that will allow transmission providers direct control. The future set of advanced controllers are called flexible AC transmission system (FACTS) dev ...
... access, this means of transmission power flow control has been lost. Thus, new controllers, based on distributed computing techniques must be developed that will allow transmission providers direct control. The future set of advanced controllers are called flexible AC transmission system (FACTS) dev ...
