HOBUT Current Transformer - ASTA Electrical (S) Pte Ltd
... Manufactured to IEC 60044-1, BSEN 60044-1 A JOINT VENTURE WITH HOWARD BUTLER LTD U.K. ...
... Manufactured to IEC 60044-1, BSEN 60044-1 A JOINT VENTURE WITH HOWARD BUTLER LTD U.K. ...
PDF
... lead, which is extended from the main terminal, to form the main circuit wiring structure referred to as a direct lead bonding (DLB) structure. Compared to the conventional main circuit structure using aluminum wire bonding, the DLB structure has achieved: (1) lower wiring resistance, (2) lower self ...
... lead, which is extended from the main terminal, to form the main circuit wiring structure referred to as a direct lead bonding (DLB) structure. Compared to the conventional main circuit structure using aluminum wire bonding, the DLB structure has achieved: (1) lower wiring resistance, (2) lower self ...
mic+600/IU/TC - microsonic.de
... embedded in its M30 housing design covers a measuring range from 30 mm to 8 m with its five detection ranges. Depending on the detection range, the internal resolution for distance measurement is 0.025 or 2.4 mm. All sensors are equipped with integrated temperature compensation. ...
... embedded in its M30 housing design covers a measuring range from 30 mm to 8 m with its five detection ranges. Depending on the detection range, the internal resolution for distance measurement is 0.025 or 2.4 mm. All sensors are equipped with integrated temperature compensation. ...
Title A Design Fuzzy Logic Controller for a Permanent Magnet Wind
... Due to the problem of global warming, utilization of distributed generation systems, which are connected with a distribution grid system, has been of interest and has received considerable attention in recent years. As the distributed generation can be located close to load consumers, it can have so ...
... Due to the problem of global warming, utilization of distributed generation systems, which are connected with a distribution grid system, has been of interest and has received considerable attention in recent years. As the distributed generation can be located close to load consumers, it can have so ...
KA336-5.0/B/KA236-5.0 Programmable Shunt Regulator
... The monolithic IC voltage references operate as a low temperature coefficient 5.0V zener with 0.6ohm dynamic impedance. A third terminal on the KA336-5.0/B allow the reference voltage and temperature coefficient to be trimmed easily. The KA336-5.0/B are useful as a precision 5.0V low voltage referen ...
... The monolithic IC voltage references operate as a low temperature coefficient 5.0V zener with 0.6ohm dynamic impedance. A third terminal on the KA336-5.0/B allow the reference voltage and temperature coefficient to be trimmed easily. The KA336-5.0/B are useful as a precision 5.0V low voltage referen ...
MAX3544EVKIT.pdf
... on the JP4 header. This corresponds to the address setting of 0xC2. 13) Verify that the software shows Board/USB-Online in a green box at the bottom of the window. If the status is OFFLINE-Click Here, then verify all the connections described above in steps 1 through 8. 14) Go to the Options → Ext ...
... on the JP4 header. This corresponds to the address setting of 0xC2. 13) Verify that the software shows Board/USB-Online in a green box at the bottom of the window. If the status is OFFLINE-Click Here, then verify all the connections described above in steps 1 through 8. 14) Go to the Options → Ext ...
Transient Overvoltages on Ungrounded Systems
... voltage value. After only two line-to-ground strikes the neutral has shifted from 0 volts to 660V and then to 1.16 kV (I). As the phasor rotates around this new neutral reference, peak line-to-ground voltage reaches an even higher 1.59 kV possibly causing another restrike. Those subsequent restrikes ...
... voltage value. After only two line-to-ground strikes the neutral has shifted from 0 volts to 660V and then to 1.16 kV (I). As the phasor rotates around this new neutral reference, peak line-to-ground voltage reaches an even higher 1.59 kV possibly causing another restrike. Those subsequent restrikes ...
Insulation Coordination and Transients
... protection level against lightning overvoltages for the equipment Investigation of HV circuit breaker stresses under various system and fault conditions (TRV, transient recovery voltage) Definition of overvoltage protection for MV switchgear, in particular for special cases such as arc furnace b ...
... protection level against lightning overvoltages for the equipment Investigation of HV circuit breaker stresses under various system and fault conditions (TRV, transient recovery voltage) Definition of overvoltage protection for MV switchgear, in particular for special cases such as arc furnace b ...
A Current-Mode Square-Rooting Circuit Using Negative Feedback Technique
... r.m.s. value of an arbitrary waveform[2]. In the past, squarerooting circuit was proposed by using operational amplifiers(op-amp) and bipolar junction transistors[3]. This approach provides the logarithmic principle to realize a squarerooting function. However the frequency performance is limited by ...
... r.m.s. value of an arbitrary waveform[2]. In the past, squarerooting circuit was proposed by using operational amplifiers(op-amp) and bipolar junction transistors[3]. This approach provides the logarithmic principle to realize a squarerooting function. However the frequency performance is limited by ...
R225-10-1
... circuit has relatively high capacitance that must be considered. The line current flowing in miniature through the compensator would be of a different magnitude and power factor than that flowing through the circuit impedances. Compensator settings would have to be established by a compromise such a ...
... circuit has relatively high capacitance that must be considered. The line current flowing in miniature through the compensator would be of a different magnitude and power factor than that flowing through the circuit impedances. Compensator settings would have to be established by a compromise such a ...
Evaluates: MAX1180–MAX1186/MAX1190 MAX1181 Evaluation Kit General Description Features
... and tested circuit board that contains all the components necessary to evaluate the performance of the nonmultiplexed MAX1180–MAX1184 and MAX1190 or multiplexed MAX1185 and MAX1186, dual 10-bit analog-to-digital converters (ADC). The MAX1180–MAX1186 and MAX1190 accept differential or single-ended an ...
... and tested circuit board that contains all the components necessary to evaluate the performance of the nonmultiplexed MAX1180–MAX1184 and MAX1190 or multiplexed MAX1185 and MAX1186, dual 10-bit analog-to-digital converters (ADC). The MAX1180–MAX1186 and MAX1190 accept differential or single-ended an ...
SBB4089Z 数据资料DataSheet下载
... RFMD’s SBB4089Z is a high performance InGaP HBT MMIC amplifier utilizing a Darlington configuration with an active bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 5V supply, the SBB4089Z does not require a dr ...
... RFMD’s SBB4089Z is a high performance InGaP HBT MMIC amplifier utilizing a Darlington configuration with an active bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 5V supply, the SBB4089Z does not require a dr ...
LP2985LV-N Micropower 150 mA Low-Noise Low-Dropout Regulator in SOT-23 and
... they offer: for capacitance values in the 2.2 µF to 4.7 µF range, ceramics are the least expensive and also have the lowest ESR values (which makes them best for eliminating high-frequency noise). The ESR of a typical 2.2 µF ceramic capacitor is in the range of 10 mΩ to 20 mΩ, which easily meets the ...
... they offer: for capacitance values in the 2.2 µF to 4.7 µF range, ceramics are the least expensive and also have the lowest ESR values (which makes them best for eliminating high-frequency noise). The ESR of a typical 2.2 µF ceramic capacitor is in the range of 10 mΩ to 20 mΩ, which easily meets the ...
- Blind Ham Products
... ATOM is a simple tuning aid for blind or low-vision hams who cannot access an internal or external power meter. For stations that have initially been installed correctly, ATOM will give a recognizable audible alert if something is preventing a transmitter from putting out full power, and causes your ...
... ATOM is a simple tuning aid for blind or low-vision hams who cannot access an internal or external power meter. For stations that have initially been installed correctly, ATOM will give a recognizable audible alert if something is preventing a transmitter from putting out full power, and causes your ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.