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Quick Start Guide - Premier 1 Supplies
Quick Start Guide - Premier 1 Supplies

... The Alarm System is set to zone 6 by default. To change this or other se ngs, refer to the Alarm System User Manual. ...
Lithium-Ion Cell PTC Limitations and Solutions for High Voltage
Lithium-Ion Cell PTC Limitations and Solutions for High Voltage

... equipped with a positive thermal coefficient (PTC) current limiting switch to provide hazard protection against short circuits external to the cell. This device, shown in Figure 1, is thin annulus consisting of a specially irradiated polyethylene laminated with a metal on both sides [1]. When expose ...
Read the full Audio Express Review on the SM70
Read the full Audio Express Review on the SM70

... OPA2604 will operate over an unusually wide supply range, ±4.5 to ±24V. This makes the OPA2604 an excellent choice for a power-amp gain stage, due to the increased output voltage swing the high maximum rail voltages make possible (most op amps have an absolute maximum supply rating of ±18V). A lthou ...
LV-MaxSonar EZ™ Series - High Performance Sonar Range Finder
LV-MaxSonar EZ™ Series - High Performance Sonar Range Finder

... Each 49mS period starts by the RX being high or open, after which the LV-MaxSonar-EZ sends the transmit burst, after which the pulse width pin (PW) is set high. When a target is detected the PW pin is pulled low. The PW pin is high for up to 37.5mS if no target is detected. The remainder of the 49mS ...
TRANSIENTS AND RC TIME CONSTANTS The capacitor has a
TRANSIENTS AND RC TIME CONSTANTS The capacitor has a

... voltage waveforms that are repetitive. The oscilloscope can continuously display some portion of a periodic input waveform. A transient waveform, however, occurs only once, and is therefore not repetitive. It can be displayed conveniently only on an oscilloscope with memory. For the oscilloscopes in ...
B320-97035
B320-97035

... The selection of a LVR faulted circuit indicator has never been easier! For conventional indicators, trip ratings are selected based on cable diameter, load current and minimum fault current levels. Trip rating selection for S.T.A.R. faulted circuit indicators has been reduced to two simple choices. ...
Scalable Data Recorder Specification Sheet MODEL •
Scalable Data Recorder Specification Sheet MODEL •

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Alternating Current and Voltage

... The maximum voltage is called the peak value. From the graph it is obvious that the peak value would not be a very accurate measure of the voltage available from an alternating supply. In practice the value quoted is the root mean square (r.m.s.) voltage. The r.m.s. value of an alternating voltage o ...
DC2431A - Linear Technology
DC2431A - Linear Technology

ECE 421
ECE 421

linear regulators
linear regulators

... 1. Simple/low cost solutions. Linear regulator or LDO solutions are simple and easy to use, especially for low power applications with low output current where thermal stress is not critical. No external power inductor is required. 2. Low noise/low ripple applications. For noise-sensitive applicatio ...
LV8860V - ON Semiconductor
LV8860V - ON Semiconductor

... position signal from a Hall device. By supplying power, the IC is turned on. As a result, the output voltage is impressed to the coil. FG signal is outputted according to phase switch of the coil, and RD signal is output when a motor is locked. LV8860V incorporates speed control function with direct ...
Electronic devices and circuits
Electronic devices and circuits

Practical tips how to reduce EMI in buck converters
Practical tips how to reduce EMI in buck converters

... The loop antenna can be connected to a spectrum analyzer and by moving the loop over the PCB of your application, you can see which areas emit a lot of high frequency magnetic field. You can also connect the loop antenna to an oscilloscope (terminated in 50Ω) and the oscilloscope will show switching ...
NCP432 - Ultra Small Controlled Load Switch with Auto
NCP432 - Ultra Small Controlled Load Switch with Auto

... copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation o ...
TUNNEL DIODE
TUNNEL DIODE

Unit-2 - Sphoorthy Engineering College
Unit-2 - Sphoorthy Engineering College

... and reverse bias), The current components in p-n diode, Law of junction, Diode equation, Energy band diagram of pn diode, Volt-ampere characteristics of p-n diode, Temperature dependence of VI characteristic, Transition and Diffusion capacitances, Breakdown Mechanisms in Semi Conductor Diodes, Zener ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)

... Latch type sense amplifier are used to read the contents of the different type of memory , A/D converters, data receivers and on-chip transistors as they yield fast decision due to positive feedback [3].Figure 4 shows the circuit diagram of the latch type voltage sense amplifier to generate positive ...
18-5 Resistors in Series
18-5 Resistors in Series

21.3 Electric Energy Generation and Transmission
21.3 Electric Energy Generation and Transmission

027 - Okonite
027 - Okonite

... The 133% insulation level was designed for use on systems where voltage from the neutral point varies from 15kV/1.732, depending on load balance. This was formerly referred to as “Ungrounded”. The basis for the term ungrounded is that each cable is capacitively coupled to ground via a high-reactance ...
Unit 8: Electricity and Magnetism
Unit 8: Electricity and Magnetism

...  A series circuit has only one path for its current to follow  In a series circuit the current flows from the battery (power source), through the wires, passes through each device (light bulb), and flows back to the battery (closed circuit)  The same amount of current flows to each device  Remov ...
Series-Parallel Circuits
Series-Parallel Circuits

... this bulb (be specific). ______________ What effect will this have on the total current flowing from the power supply? ________________ What effect will this have on the current flowing through the original bulb? _________________ What effect will this have on the brightness of each of the two bulbs ...
DS75176B/DS75176BT Multipoint RS-485/RS
DS75176B/DS75176BT Multipoint RS-485/RS

... dissipation within the device are handled by a thermal shutdown circuit, which forces the driver outputs into the high impedance state. DC specifications are guaranteed over the 0 to 70°C temperature and 4.75V to 5.25V supply voltage range. ...
tracker 2000
tracker 2000

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Opto-isolator



In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.
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