HAL 5xy HAL 5xy Multipurpose Hall-Effect Sensor Family
... compensation, a comparator, and an opendrain output transistor. The comparator compares the actual magnetic flux through the Hall plate (Hall voltage) with the fixed reference values (switching points). Accordingly, the output transistor is switched on or off. The sensors of this family differ in th ...
... compensation, a comparator, and an opendrain output transistor. The comparator compares the actual magnetic flux through the Hall plate (Hall voltage) with the fixed reference values (switching points). Accordingly, the output transistor is switched on or off. The sensors of this family differ in th ...
MJ2955
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any ...
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any ...
Fundamental Theory of PMOS Low
... for comparison against VREF by the error amplifier. Since VREF is fixed, the only way to program the value of VOUT is by adjusting the ratio R2 / R1. The series-pass element, whose function is to boost the output-current capabilities of the error amplifier to the higher levels required by the load. ...
... for comparison against VREF by the error amplifier. Since VREF is fixed, the only way to program the value of VOUT is by adjusting the ratio R2 / R1. The series-pass element, whose function is to boost the output-current capabilities of the error amplifier to the higher levels required by the load. ...
Refrigeration System Technology
... Connection and testing of single-phase AC motor drives for refrigeration and air conditioning systems.......... 15-16, 24-25 Students are to make plans concerning the use of single-phase AC motor drives in refrigeration and air conditioning systems, taking into account protection of people, componen ...
... Connection and testing of single-phase AC motor drives for refrigeration and air conditioning systems.......... 15-16, 24-25 Students are to make plans concerning the use of single-phase AC motor drives in refrigeration and air conditioning systems, taking into account protection of people, componen ...
014 Diodes
... Forward biased silicon diodes have 0.7 Volts (700mV) across them. Diodes protect circuits from incorrect polarity power connection. Electrons flow against the direction of the arrow. Diodes convert A.C. into D.C. by blocking one direction of current flow. Diodes protect semiconductors from damage ca ...
... Forward biased silicon diodes have 0.7 Volts (700mV) across them. Diodes protect circuits from incorrect polarity power connection. Electrons flow against the direction of the arrow. Diodes convert A.C. into D.C. by blocking one direction of current flow. Diodes protect semiconductors from damage ca ...
Project 2 - Rensselaer Polytechnic Institute
... As the coil spins, the current passes through it during half of the rotation cycle. The excitation of the coil is thus like a square wave. The coil is an inductor and a resistor. The connections to the coil have some finite contact resistance, the paper clips or whatever is used to connect the coil ...
... As the coil spins, the current passes through it during half of the rotation cycle. The excitation of the coil is thus like a square wave. The coil is an inductor and a resistor. The connections to the coil have some finite contact resistance, the paper clips or whatever is used to connect the coil ...
ZXSC380 Single or multi cell LED driver solution Description
... multi cell LED driver for applications where step-up voltage conversion from a very low input voltage is required. These applications mainly operate from 1.5V or 1.2V cells. The IC generates constant current pulses that are ideal for driving single or multiple LEDs over a wide range of operating vol ...
... multi cell LED driver for applications where step-up voltage conversion from a very low input voltage is required. These applications mainly operate from 1.5V or 1.2V cells. The IC generates constant current pulses that are ideal for driving single or multiple LEDs over a wide range of operating vol ...
EMX18
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
Datasheet - Traco Power
... All output wires must be rated for the power supply output current and must be c onnected with the correct polarity. All output terminals have to be used Sufficient cooling must be ensured. ¾ Never work on the power supply if power is supplied! Ri sk of electric a rcs an d el ectrical shock, w ...
... All output wires must be rated for the power supply output current and must be c onnected with the correct polarity. All output terminals have to be used Sufficient cooling must be ensured. ¾ Never work on the power supply if power is supplied! Ri sk of electric a rcs an d el ectrical shock, w ...
Low Power Design.
... voltage. If the function implemented in the circuit can be scaled through parallel logic implementation by some factor s(>1), so that the circuit has more transistors (for more parallelism) by a factor of s, but can achieve the same throughput at frequency reduced by s we can reduce the operating vo ...
... voltage. If the function implemented in the circuit can be scaled through parallel logic implementation by some factor s(>1), so that the circuit has more transistors (for more parallelism) by a factor of s, but can achieve the same throughput at frequency reduced by s we can reduce the operating vo ...
600 Watt SMB Transient Voltage Suppressor, 100 V, Unidirectional
... In most applications, the transient suppressor device is placed in parallel with the equipment or component to be protected. In this situation, there is a time delay associated with the capacitance of the device and an overshoot condition associated with the inductance of the device and the inductan ...
... In most applications, the transient suppressor device is placed in parallel with the equipment or component to be protected. In this situation, there is a time delay associated with the capacitance of the device and an overshoot condition associated with the inductance of the device and the inductan ...
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.