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Isolation amplifiers suit motor control and current sensing applications
Avago Technologies announces brand new precision optical isolation amplifiers for motor control and existing sensing applications. The particular ACPL-790B, ACPL-790A, and ACPL-7900 devices increase the accuracy and result times of the Avago remoteness amplifier portfolio, even though addressing compact programs with a smaller presence...
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High-Current DC Sensors Enable Bipolar Measurements
LEM International's DH family of dc present transducers offers precise dimension of bipolar voltages from 500 A to 2000 A. Absolute accuracy is superior to 1% of the nominal existing value. The transducers output the bipolar dimension value through an industry standard 4-mA to 20-mA loop-powered output. Measuring 174 mm x 86 mm x 54.1 ...
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Current Sensor Offers Current Output
Additions to the LEM's LTS category of +5-V current sensors, the LTSP present transducer measures positive and negative hvac, dc and heartbeat currents on pc boards and provides a current output instead of the present output provided by the other units in the family. This permits the LTSP to discover currents up to at least 14 times yo...
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Dual Analog/PWM Output Programmable Linear IC
Allegro MicroSystems Corporation introduces a new dual analog/PWM output, one-time programmable, linear IC that enables the user to improve the device in a finished sensor assembly. Allegro's A1359 linear IC provides a double tracking output, where the PWM output tracks the particular analog output to be able to within a ±3% mismatch. ...
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Ambient Light and Proximity Sensor- APM-16D25-11-DF8
Everlight Electronics Co. Limited. announces its most recent innovation APM-16D25-11-DF8 that combines a great ambient light as well as proximity sensors by having an integrated IR transmitter within a compact DFN package. To optimize the level of responsiveness, the package includes the lens which was made based on a highly precise op...
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New Full-bridge Motor Driver Designed to Drive Low-voltage,Brushless DC Motors
Allegro MicroSystems Corporation announces a whole new full-bridge motor driver made to drive low-voltage, brushless DC engines. Allegro's A1448 is designed to allow the individual to control several capabilities with a single input control pin. The actual pin allows for primary input PWM for velocity control, is used to initiate the p...
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Current sensor targets power monitoring uses
Newly released may be the first AC current sensors family members based on patent-pending Perfect Cycle Technology. After calibration, the modern RT series achieves total accuracy of better than 0.65 percent -- including the position mistake - making them the very first split-core Rogowski coils to be suitable for use in Class A single...
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Sleek,Efficient Current sensors replace bulky transformers
Expanding its common ISOpro isolation product profile, Silicon Laboratories Corporation., a manufacturer regarding high performance, analog demanding, mixed signal ICs, introduces an ac current sensor family which replaces traditional latest transformers. Silicon Labs's new Si85xx ac current sensors provide up to 5 kVrms of electrical ...
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Current Sensor Families Receive UL Certification
Premo announced that its HCT-xxDS5, HCT-xxDSR5, HCT-xxPT5, HCT-xxPTR5, HCT-xxA05 and also HCT-xxSY, devices received UL component certification. These devices tend to be open type, current sensor that senses the alternating and a direct current in a feed-through wire set up at the through-hole, by a Hall Effect principle through the...
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Sensors/Transducers Double AS Power Sources
Some manufacturers are relying on converting many forms of energy into electric voltages and gusts. These forms include piezoelectric, magnetic, capacitive, RF, inductive coupling, solar, kinetic and cold weather effects. Such feeling methods are getting better all the time, improving their own outputs and performance levels, thus whic...
