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... due to its simplicity and scalability, has been the starting point for many min–max circuits in fuzzy logic implementations, such as [5,6] and subsequent modifications [7,8]. Other min–max circuits [9–12] and rectifiers [13–18] with complex topologies allow to implement two-input min–max current sel ...
BUF602 数据资料 dataSheet 下载
BUF602 数据资料 dataSheet 下载

... PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. ...
Trame Rapport
Trame Rapport

... if the lightning impact level Nk is greater than 25. The risk of direct or induced atmospheric overvoltage is directly proportional to Nk. - during the occasional switching (less than 10 operations a year) of a transformer with a weak load, or during a magnetisation period. They are highly recommend ...
AD8222 数据手册DataSheet 下载
AD8222 数据手册DataSheet 下载

... 1 kV 1 kV ...
MAX8836Z 1.2A PWM Step-Down Converter in General Description
MAX8836Z 1.2A PWM Step-Down Converter in General Description

... Note: This device is constructed using a unique set of packaging techniques that impose a limit on the thermal profile the device can be exposed to during board level solder attach and rework. This limit permits only the use of the solder profiles recommended in the industry-standard specification, ...
Electrical and mechanical accessories
Electrical and mechanical accessories

MAX894L/MAX895L Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown General Description
MAX894L/MAX895L Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown General Description

... The MAX894L/MAX895L smart, dual, low-voltage, P-channel, MOSFET power switches are intended for high-side load-switching applications. These switches operate with inputs from +2.7V to +5.5V, making them ideal for both 3V and 5V systems. Internal currentlimiting circuitry protects the input supply ag ...
Recitations with Matt Leone
Recitations with Matt Leone

... increasingly diverse, technological and highly competitive world. To this end, these students should…  Understand the role of science in our society – How a sinusoidal alternating current works to power circuit components.  Have a firm grasp of the theories that form the basis of electricity and m ...
AN2835
AN2835

... strain, and in particular, no components are to be bent, or isolating distances altered during transportation, handling or use. The demonstration board contains electrostatically sensitive components that are prone to damage through improper use. Electrical components must not be mechanically damage ...
DATA VALIDATION IN SCADA SYSTEM Toni Puromäki
DATA VALIDATION IN SCADA SYSTEM Toni Puromäki

... In computer sciences data validation (DV) is a commonly used term of ensuring that a program or application operates correctly and reliably. Typically DV consist of certain routines or methods which ensure a correctness of the input signal. Incorrect or invalid data can be replaced by a new one, it ...
FJP5554 NPN Silicon Transistor FJP5554 — NPN Silicon T
FJP5554 NPN Silicon Transistor FJP5554 — NPN Silicon T

... life, and (c) whose failure to perform when properly used in safety or effectiveness. accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's Anti-Counter ...
Practical Energy Harvesting for Microbial Fuel Cells: A Review
Practical Energy Harvesting for Microbial Fuel Cells: A Review

... and many wireless sensors need a voltage of 3.3 V and wattlevel power for temperature, pressure, and humidity monitoring.19−22 While higher power using single or multiple MFCs has been researched, it was reported that larger power production cannot be easily achieved by just building larger MFCs or ...
Circulating Current Injection Methods Based on
Circulating Current Injection Methods Based on

Aalborg Universitet
Aalborg Universitet

Electricity – Resistance and Power
Electricity – Resistance and Power

... Factors that affect resistance The resistance of a wire depends on several factors:  Material – Different materials have different resistances because some materials are better conductors. Nichrome wire has a higher resistance than a copper wire of the same size.  Length – The longer a wire is th ...
TR, TD Thick Film Planar Resistors and Dividers, Through
TR, TD Thick Film Planar Resistors and Dividers, Through

... Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vi ...
DC Electrical Characteristics of MM74HC High-Speed CMOS Logic
DC Electrical Characteristics of MM74HC High-Speed CMOS Logic

... The input and output logic voltages and their behavior with temperature variation is determined by the input to output transfer function of the logic circuit. Figure 3 shows the transfer function of the MM74HC00 NAND gate. As can be seen, the NAND gate has VCC and ground output levels and a very sha ...
Non-invasive Bio-impedance Measurement Using Voltage
Non-invasive Bio-impedance Measurement Using Voltage

... intermittent, continuous or even contactless (wearable and wireless) and distant biomedical sensing [1]. Such systems not involve pathological patients only but also the healthy people that for the sake of preventive measurement. Therefore, an invasive sensor is not certainly going to be popular amo ...
High Efficiency, Fast Transient Synchronous Step
High Efficiency, Fast Transient Synchronous Step

... 3. Determine ESR With L known, we can get the maximum ESR based on equation 14. ΔVOUT ESR ≤ VOUT V × (1 − OUT ) FS × L VIN Choose an ESR value that is less than what is determined by above equation. Based on our bench experience, for application of VIN=19V, VOUT=1.05V and IOUT=6A, the minimum ESR va ...
4 Electric Circuits
4 Electric Circuits

Electricity – Resistance and Power
Electricity – Resistance and Power

... Factors that affect resistance The resistance of a wire depends on several factors:  Material – Different materials have different resistances because some materials are better conductors. Nichrome wire has a higher resistance than a copper wire of the same size.  Length – The longer a wire is th ...
Datasheet - SHF Communication Technologies AG
Datasheet - SHF Communication Technologies AG

... feed-through filter via an ON / OFF switch. ...
Harmonics upstream of rectifiers in UPS
Harmonics upstream of rectifiers in UPS

MAX3942 10Gbps Modulator Driver General Description Features
MAX3942 10Gbps Modulator Driver General Description Features

... short as possible. Use good high-frequency layout techniques and multilayer boards with an uninterrupted ground plane to minimize EMI and crosstalk. Circuit boards should be made using low-loss dielectrics. Use controlled-impedance lines for the clock and data inputs, as well as for the data output. ...
TLV5624 数据资料 dataSheet 下载
TLV5624 数据资料 dataSheet 下载

... serial string containing 4 control and 8 data bits. The resistor string output voltage is buffered by a x2 gain rail-to-rail output buffer. The programmable settling time of the DAC allows the designer to optimize speed vs power dissipation. With its on-chip programmable precision voltage reference, ...
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Surge protector



A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".
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