DESCRIPTION FEATURES Card Interface: The Teridian 73S8024C is a single smart card
... or 5 V card voltage from the power supply applied on the V DD pin. The digital ISO-7816-3 sequencer controls the converter. Card voltage selection is carried out by the digital input 5V/#V. The circuit is an inductive step-up converter/regulator. The external components required are 2 filter capacit ...
... or 5 V card voltage from the power supply applied on the V DD pin. The digital ISO-7816-3 sequencer controls the converter. Card voltage selection is carried out by the digital input 5V/#V. The circuit is an inductive step-up converter/regulator. The external components required are 2 filter capacit ...
Buck Boost Converter Seminar Report.pdf
... The main design of buck converter is simply understood by making a relation between the voltage and current of inductor . When the switch is in open condition (in the "off" position), the current flowing in the circuit is zero. Firstly when the switch is in close position, increase in current appear ...
... The main design of buck converter is simply understood by making a relation between the voltage and current of inductor . When the switch is in open condition (in the "off" position), the current flowing in the circuit is zero. Firstly when the switch is in close position, increase in current appear ...
RealTime Dynamic Voltage Scaling for LowPower Embedded Operating Systems
... dissipation, shortened battery life, or increased size and weight. The design of portable or mobile computing devices involves a tradeoff between these characteristics. For example, given a fixed size or weight for a handheld computation device/platform, one could design a system using a low-speed, ...
... dissipation, shortened battery life, or increased size and weight. The design of portable or mobile computing devices involves a tradeoff between these characteristics. For example, given a fixed size or weight for a handheld computation device/platform, one could design a system using a low-speed, ...
Chapter 9 Zero-Voltage or Zero-Current Switchings
... and becomes negative – D+ conducts as T- is not turned on Chapter 9 Resonant Converters ...
... and becomes negative – D+ conducts as T- is not turned on Chapter 9 Resonant Converters ...
CMOS Gate Modeling Based on Equivalent Inverter
... analysis such as SPICE are prohibitively slow for large designs and consequently analytical methods that can provide the same level of accuracy at much lower time are required. Extensive research has been conducted on the modeling of the CMOS inverter leading to efficient analytical expressions for ...
... analysis such as SPICE are prohibitively slow for large designs and consequently analytical methods that can provide the same level of accuracy at much lower time are required. Extensive research has been conducted on the modeling of the CMOS inverter leading to efficient analytical expressions for ...
Specification for Ring Main Unit Switchgear with circuit breakers
... provide proof that he has already supplied equipment of the equivalent type and brand which has been in operation for at least three years. Upon the request, units shall be available either in standard compact range or in extensible versions. Details for extensibility design shall be provided includ ...
... provide proof that he has already supplied equipment of the equivalent type and brand which has been in operation for at least three years. Upon the request, units shall be available either in standard compact range or in extensible versions. Details for extensibility design shall be provided includ ...
High Voltage Engineering Practice and Theory
... substation (GIS). In GIS the use of SF6, a gas with exceptional insulating properties, facilitates the design of very compact substations. In GIS a co-axial tubular system is used and all the components, such as circuit breakers, isolators and circuit breakers form an integral part of the substation ...
... substation (GIS). In GIS the use of SF6, a gas with exceptional insulating properties, facilitates the design of very compact substations. In GIS a co-axial tubular system is used and all the components, such as circuit breakers, isolators and circuit breakers form an integral part of the substation ...
S225-10-5
... steps in the raise direction, and then turn the control back to auto. After the time delay programmed into the control expires, the regulator should return within bandwidth (which will normally be the same position you started from, unless the incoming voltage is currently varying). When this has be ...
... steps in the raise direction, and then turn the control back to auto. After the time delay programmed into the control expires, the regulator should return within bandwidth (which will normally be the same position you started from, unless the incoming voltage is currently varying). When this has be ...
Integration of Renewable Resources Program 25
... Please attach generator reactive capability curves. Rated Hydrogen Cooling Pressure in psig (Steam Units only): ____________ Please attach a plot of generator terminal voltage versus field current that shows the air gap line, the open-circuit saturation curve, and the saturation curve at full load a ...
... Please attach generator reactive capability curves. Rated Hydrogen Cooling Pressure in psig (Steam Units only): ____________ Please attach a plot of generator terminal voltage versus field current that shows the air gap line, the open-circuit saturation curve, and the saturation curve at full load a ...
MAX3040–MAX3045 ±10kV ESD-Protected
... IEC 1000-4-4 Electrical Fast Transient/Burst (EFT/B) is an immunity test for the evaluation of electrical and electronic systems during operating conditions. The test was adapted for evaluation of integrated circuits with power applied. Repetitive fast transients with severe pulsed EMI were applied ...
... IEC 1000-4-4 Electrical Fast Transient/Burst (EFT/B) is an immunity test for the evaluation of electrical and electronic systems during operating conditions. The test was adapted for evaluation of integrated circuits with power applied. Repetitive fast transients with severe pulsed EMI were applied ...
0261 - Optocoupler, Phototransistor Output With Base Connector
... information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by e ...
... information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by e ...
short-to-voltage
... • Every complete circuit contains the following parts. – A power source. – Protection from harmful overloads. – An insulated path for the current to flow through from the power source to the resistance. – The electrical load or resistance which converts electrical energy into heat, light, or motion. ...
... • Every complete circuit contains the following parts. – A power source. – Protection from harmful overloads. – An insulated path for the current to flow through from the power source to the resistance. – The electrical load or resistance which converts electrical energy into heat, light, or motion. ...
Guide to Fuse Selection
... > A fuse, which is designed according to a IEC standard, can continuously operate at 100% of rated current of the fuse. > A fuse, which is designed according to a UL standard, can continuously operate at 75% of rated current of the fuse. > The fuse current rating should be based on the operating cur ...
... > A fuse, which is designed according to a IEC standard, can continuously operate at 100% of rated current of the fuse. > A fuse, which is designed according to a UL standard, can continuously operate at 75% of rated current of the fuse. > The fuse current rating should be based on the operating cur ...
Vias and Capacitors
... required to yield good parts as small imperfections could lead to shorts between circuit elements • the assembly process used wave soldering, solder bridges may be created at gaps short circuits • the minumum clearance or ‘air gap’ to avoid breakdown or arcing high voltages (kV) can breakdown diel ...
... required to yield good parts as small imperfections could lead to shorts between circuit elements • the assembly process used wave soldering, solder bridges may be created at gaps short circuits • the minumum clearance or ‘air gap’ to avoid breakdown or arcing high voltages (kV) can breakdown diel ...
全面认识开关型电源中的 BUCK-BOOST 应用报告 ZHCA041–1999年3月–2002年11月修订
... The two different modes are discussed in greater detail later and design guidelines for the 功率级可以在连续电感器电流和非连续电感器电流模式下工作 连续电感器电流模式在稳态工作 inductor value to maintain a chosen mode of operation as a， function of rated load are given. 时 整个开关周期内都有电流连续通过电感器 非连续电感器电流模式是开关周期内的一部分时间 It is，very desirable for a ...
... The two different modes are discussed in greater detail later and design guidelines for the 功率级可以在连续电感器电流和非连续电感器电流模式下工作 连续电感器电流模式在稳态工作 inductor value to maintain a chosen mode of operation as a， function of rated load are given. 时 整个开关周期内都有电流连续通过电感器 非连续电感器电流模式是开关周期内的一部分时间 It is，very desirable for a ...
UL 1699
... This ANSI/UL Standard for Safety, which consists of the First edition with revisions through May 15, 2003, is under continuous maintenance, whereby each revision is ANSI approved upon publication. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Wri ...
... This ANSI/UL Standard for Safety, which consists of the First edition with revisions through May 15, 2003, is under continuous maintenance, whereby each revision is ANSI approved upon publication. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Wri ...
BDTIC F3 PWM controller ICE3BS03LJG
... supply voltage VVCC. When the SMPS is plugged to the main line, the internal Startup Cell is biased and starts to charge the external capacitor CVCC which is connected to the VCC pin. This VCC charge current is controlled to 0.9mA by the Startup Cell. When the VVCC exceeds the on-threshold VCCon=18V ...
... supply voltage VVCC. When the SMPS is plugged to the main line, the internal Startup Cell is biased and starts to charge the external capacitor CVCC which is connected to the VCC pin. This VCC charge current is controlled to 0.9mA by the Startup Cell. When the VVCC exceeds the on-threshold VCCon=18V ...
Device Physics
... have become significant, to the point of sometimes dominating over the firstorder effects. In the early days of SPICE modeling, it was assumed that most of the current flow was across a flat area, and that the effects of perimeters and corners could be neglected. For instance, sidewall capacitance i ...
... have become significant, to the point of sometimes dominating over the firstorder effects. In the early days of SPICE modeling, it was assumed that most of the current flow was across a flat area, and that the effects of perimeters and corners could be neglected. For instance, sidewall capacitance i ...
DAC1280 - Texas Instruments
... For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the device product folder at www.ti.com. ...
... For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the device product folder at www.ti.com. ...
ADA4412-3 数据手册DataSheet 下载
... input-referred range of ±500 mV by applying a differential voltage to an independent offset control input. ...
... input-referred range of ±500 mV by applying a differential voltage to an independent offset control input. ...
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"".