Press Release
... “As the voltage progresses from zero to the peak voltage every 0.004 seconds, this circuitry prevents the lamp from being switched ON when the voltage is high.” This eliminates a momentary surge of current that can break the lamp’s fragile filament. Mechanical switches typically close when the volta ...
... “As the voltage progresses from zero to the peak voltage every 0.004 seconds, this circuitry prevents the lamp from being switched ON when the voltage is high.” This eliminates a momentary surge of current that can break the lamp’s fragile filament. Mechanical switches typically close when the volta ...
R26104116
... lies) and both the zero voltage vectors, such that each transition causes change of only one switch status to minimize the inverter switching loss. Pulse Width Modulation variable speed drives are increasingly applied in many new industrial applications that require superior performance. Recently, d ...
... lies) and both the zero voltage vectors, such that each transition causes change of only one switch status to minimize the inverter switching loss. Pulse Width Modulation variable speed drives are increasingly applied in many new industrial applications that require superior performance. Recently, d ...
DN256 - 1.4MHz Switching Regulator Draws Only 10µA Supply Current
... comparable to that of Burst Mode operation when the output load exceeds 50mA. The LTC3404 uses an internal phase-locked loop circuit to synchronize to an external signal. A voltage-controlled oscillator and a phase detector comprise the phaselocked loop. Filter components CLP and RLP smooth out the ...
... comparable to that of Burst Mode operation when the output load exceeds 50mA. The LTC3404 uses an internal phase-locked loop circuit to synchronize to an external signal. A voltage-controlled oscillator and a phase detector comprise the phaselocked loop. Filter components CLP and RLP smooth out the ...
the industry`s first combined rocker switch and CBE (circuit
... be re-set using the manual ON/OFF switch, a switch which can also be used during maintenance. For processes powered by 24V DC power supplies without circuits protected by a device such as the ESS22-T, an overload in a single circuit will cause the power supply to shut ...
... be re-set using the manual ON/OFF switch, a switch which can also be used during maintenance. For processes powered by 24V DC power supplies without circuits protected by a device such as the ESS22-T, an overload in a single circuit will cause the power supply to shut ...
DC-USB 6-34V 10A, Intelligent DC-DC converter with USB interface
... When unit is set to oper ate in the Automotiv e Mode, 8 timing settings are available. These are combinations of OFFDELAY and HARDOF F timers. NOTE: These settings are factory defaults. They can all be changed with the DC-USB software. F or this, see Adv anced USB Configuration manual. These setting ...
... When unit is set to oper ate in the Automotiv e Mode, 8 timing settings are available. These are combinations of OFFDELAY and HARDOF F timers. NOTE: These settings are factory defaults. They can all be changed with the DC-USB software. F or this, see Adv anced USB Configuration manual. These setting ...
design and simulation of shunt active power filter
... This paper introduces a design and simulation of an adaptive shunt active power filter (APF) for harmonic mitigation and power factor (PF) correction of 630 kW DC motor (DCM) drive (called By Pass Motor Fan in production line # 2 in Assiut cement company). Due to the presence of power thyristor conv ...
... This paper introduces a design and simulation of an adaptive shunt active power filter (APF) for harmonic mitigation and power factor (PF) correction of 630 kW DC motor (DCM) drive (called By Pass Motor Fan in production line # 2 in Assiut cement company). Due to the presence of power thyristor conv ...
Power supply CP-D 12/2.1
... Disconnect the system from the supply network and protect against switching on! Before start of operation the following must be ensured: Connect to main according to the specific national regulations. Power supply cables and unit must be sufficiently fused. A disconnecting device has to be pro ...
... Disconnect the system from the supply network and protect against switching on! Before start of operation the following must be ensured: Connect to main according to the specific national regulations. Power supply cables and unit must be sufficiently fused. A disconnecting device has to be pro ...
electricity generating dance floor by using rack & pinion mechanism
... STEPPER MOTOR • A stepper motor, also called stepping motor, pulse motor or digital motor, is an electromechanical device which rotates a discrete step angle when energized electrically. Stepper motors are synchronous motors in which rotor’s positions depend directly on driving signal. Rotary momen ...
... STEPPER MOTOR • A stepper motor, also called stepping motor, pulse motor or digital motor, is an electromechanical device which rotates a discrete step angle when energized electrically. Stepper motors are synchronous motors in which rotor’s positions depend directly on driving signal. Rotary momen ...
Arduino Uno SMD Rev3
... The Arduino Uno SMD R3 is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything ...
... The Arduino Uno SMD R3 is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything ...
3366 External Power Supply
... charger board mounted in a grey metal housing, which also has space for two maintenance-free sealed Lead-Acid backup batteries, rated 12 V, 6.5-7.5 Ah (the second power source). Larger batteries (up to 60 Ah) have to be placed outside the housing. The unit is addressable, i.e. it is connected to a C ...
... charger board mounted in a grey metal housing, which also has space for two maintenance-free sealed Lead-Acid backup batteries, rated 12 V, 6.5-7.5 Ah (the second power source). Larger batteries (up to 60 Ah) have to be placed outside the housing. The unit is addressable, i.e. it is connected to a C ...
STEVAL-ISA001V1
... Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ...
... Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ...
Document
... A new method for deriving isolated Buck-Boost (IBB) converter with single-stage power conversion is proposed in this paper, and novel IBB converters based on high-frequency bridgeless interleaved Boost rectifiers are presented. The semiconductors, conduction losses and switching losses are reduced s ...
... A new method for deriving isolated Buck-Boost (IBB) converter with single-stage power conversion is proposed in this paper, and novel IBB converters based on high-frequency bridgeless interleaved Boost rectifiers are presented. The semiconductors, conduction losses and switching losses are reduced s ...
Low Voltage Disconnect Datasheet
... Visit Littelfuse.com for the most up-to-date product information. Littelfuse products are designed for specific applications and should not be used for any purpose (including, without limitation, automotive applications) not expressly set forth in applicable Littelfuse product documentation. Warrant ...
... Visit Littelfuse.com for the most up-to-date product information. Littelfuse products are designed for specific applications and should not be used for any purpose (including, without limitation, automotive applications) not expressly set forth in applicable Littelfuse product documentation. Warrant ...
HAL 24xy Precise and Robust Programmable Linear Hall
... and to compensate for any variations in the applications (magnet positioning, temperature drift). This enables operation over the full temperature range with high accuracy. The calculation of the individual sensor characteristics and the programming of the EEPROM memory can easily be done with a PC ...
... and to compensate for any variations in the applications (magnet positioning, temperature drift). This enables operation over the full temperature range with high accuracy. The calculation of the individual sensor characteristics and the programming of the EEPROM memory can easily be done with a PC ...
design and implementation of power factor correction (pfc)
... measure current and voltage and change them into suitable samples, are replaced by block with adequate gain. These blocks are shown as Kf, Ks and Kd. The multiplier gain, Km, is also added to the control block. Km allows the reference signal, Iref, to be adjusted depending on the operational interva ...
... measure current and voltage and change them into suitable samples, are replaced by block with adequate gain. These blocks are shown as Kf, Ks and Kd. The multiplier gain, Km, is also added to the control block. Km allows the reference signal, Iref, to be adjusted depending on the operational interva ...
Moving Conductor in a Magnetic Field
... • The iron core is laminated, the high resistance between the laminations reduces the eddy currents as well as the heat produced. • The core is made of very soft iron, which is very easily magnetized and demagnetized. • The core is designed for maximum linkage, common method is to wind the secondary ...
... • The iron core is laminated, the high resistance between the laminations reduces the eddy currents as well as the heat produced. • The core is made of very soft iron, which is very easily magnetized and demagnetized. • The core is designed for maximum linkage, common method is to wind the secondary ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.