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Single 2-input open drain NAND gate
Single 2-input open drain NAND gate

Illumination Selection for Indicator Lights
Illumination Selection for Indicator Lights

... will be only 50% of its rated life. Conversely, operating the same lamp with an undervoltage of 5% will result in an actual life of about 175% of its rated life. Operating a lamp below its rated voltage, however, also results in changes to both the quality and quantity of light output. It is clear t ...
Electricity Study Guide
Electricity Study Guide

... Loop rule​: In series circuits, the voltage of each part of a circuit (each voltage drop) adds up to the battery’s voltage. Energy is conserved, so ΔV = ΔV 1 + ΔV 2 + ΔV 3 ... . In parallel circuits, voltage is the same throughout, so ΔV = ΔV 1 = ΔV 2 = ΔV 3 ... ...
Chapter 7, Notes on Current, Electrical Power, and
Chapter 7, Notes on Current, Electrical Power, and

Exp01v3
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... 1. Fluke 45 Multimeter Operation (Voltmeter - Voltage Measurement) Remove all connected wires. Turn the meter ON and press Vfor DC Voltmeter Mode. Insert a red wire in the jack labeled Vand a black wire in the jack labeled COM. Voltmeters have very high resistance that typically exceeds 1 M ...
TWO TONE TESTING
TWO TONE TESTING

Roger Stockton`s Notes on the EV
Roger Stockton`s Notes on the EV

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Moon Jellyfish Datasheet
Moon Jellyfish Datasheet

... The output can be set to either the signal after the band-pass filter (AC) or the signal after the AC-DC Filter (DC). The output is set using the solder jumper on the bottom of the board. The AC output may be useful if you want to look at the filter response on an oscilloscope. The DC output is usef ...
RVA3007L 数据资料DataSheet下载
RVA3007L 数据资料DataSheet下载

... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
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BD243C

... Figure 14. Resistive load switching time Figure 15. Resistive load switching time (NPN) (PNP) ...
FDFM2P110 Integrated P-Channel PowerTrench MOSFET and Schottky Diode
FDFM2P110 Integrated P-Channel PowerTrench MOSFET and Schottky Diode

... DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when p ...
BAS70 HiRel 
BAS70 HiRel 

... conditions or characteristics (“Beschaffenheitsgarantie“). With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, i ...
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AFM training quiz (this is a take home quiz, refer to your common

A DESIGNERS GUIDE TO THE L200 VOLTAGE REGULATOR
A DESIGNERS GUIDE TO THE L200 VOLTAGE REGULATOR

... simplifies the design of linear supplies. This design guide describes the operation of the device and its applications. The introduction of integrated regulator circuits has greatly simplified the work involved in designing supplies. Regulation and protection circuits required for the supply, previo ...
2SB817/2SD1047
2SB817/2SD1047

... Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in se ...
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... Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpos ...
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AD8671-4, 1-2-4, 75uV 12nA, 10MHz, 2.8nVhz.pdf
AD8671-4, 1-2-4, 75uV 12nA, 10MHz, 2.8nVhz.pdf

... When large transient pulses (>1 V) are applied at the positive terminal of amplifiers (such as the OP27, LT1007, OPA227, and AD8671) with back-to-back diodes at the input stage, the use of a resistor in the feedback loop is recommended to avoid having the amplifier load the signal generator. The fee ...
water pressure - the second science-edu is born
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... supply. If you want to measure the resistance of a particular component, you must take it out of the circuit altogether and test it separately. Ohmmeters work by passing a small current through the component and measuring the voltage produced. If you try this with the component connected into a circ ...
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Resistive opto-isolator



Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.
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