ADN4661 数据手册DataSheet 下载
... The ADN4661 is a current mode device and functions within data sheet specifications only when a resistive load is applied to the driver outputs. Typical range is 90 Ω to 110 Ω. ...
... The ADN4661 is a current mode device and functions within data sheet specifications only when a resistive load is applied to the driver outputs. Typical range is 90 Ω to 110 Ω. ...
DOGS GRAPHIC SERIES - ELECTRONIC ASSEMBLY
... monochrome backlight that can be switched in parallel or in series to suit the system voltage. This means that most backlights can be run at either 3.3 V or a higher voltage. To operate the backlight, we recommend a current source (e.g. CAT4238TD) or an external series resistor to limit the current. ...
... monochrome backlight that can be switched in parallel or in series to suit the system voltage. This means that most backlights can be run at either 3.3 V or a higher voltage. To operate the backlight, we recommend a current source (e.g. CAT4238TD) or an external series resistor to limit the current. ...
Power Quality Problems and Solutions
... Along with technology advance, the organization of the worldwide economy has evolved towards globalization and the profit margins of many activities tend to decrease. The increased sensitivity of the vast majority of processes (industrial, services and even residential) to PQ problems turns the avai ...
... Along with technology advance, the organization of the worldwide economy has evolved towards globalization and the profit margins of many activities tend to decrease. The increased sensitivity of the vast majority of processes (industrial, services and even residential) to PQ problems turns the avai ...
Roadway Series 325
... Die-cast secondary Power Pad door places all electrical components on one easily interchangeable module with quick disconnects to main fixture housing. Optional two-bolt mast arm mount provides easy, secure installation and adjustability for arms from 1-1/4” to 2” (1-5/8” to 2-3/8” O.D.) diameter. S ...
... Die-cast secondary Power Pad door places all electrical components on one easily interchangeable module with quick disconnects to main fixture housing. Optional two-bolt mast arm mount provides easy, secure installation and adjustability for arms from 1-1/4” to 2” (1-5/8” to 2-3/8” O.D.) diameter. S ...
14th Week
... Van de Graph generators Fuel cells Solar panels Electromagnetic generators (later) ...
... Van de Graph generators Fuel cells Solar panels Electromagnetic generators (later) ...
HMC384LP4 数据资料DataSheet下载
... The HMC384LP4 & HM384LP4E are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs with integrated resonators, negative resistance devices, varactor diodes, and buffer amplifiers. The VCO’s phase noise performance is excellent over temperature, shock, vibration and process due to the oscilla ...
... The HMC384LP4 & HM384LP4E are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs with integrated resonators, negative resistance devices, varactor diodes, and buffer amplifiers. The VCO’s phase noise performance is excellent over temperature, shock, vibration and process due to the oscilla ...
Abstract - theelectromech.in
... Passive filters have been used as a solution to solve harmonic current problems, but passive filters having many disadvantages, namely: they can filter only the frequencies they were previously tuned for; their operation cannot be limited to a certain load; resonances can occur because of the intera ...
... Passive filters have been used as a solution to solve harmonic current problems, but passive filters having many disadvantages, namely: they can filter only the frequencies they were previously tuned for; their operation cannot be limited to a certain load; resonances can occur because of the intera ...
10ppm/°C, 1μA, 1.25V Shunt Voltage Reference
... ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new ...
... ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new ...
fundemental principes of working in resonant converter
... switching frequency must always be slightly increased in order that the phase angle of output current never leads both the positive and negative front edges of the output voltage waveform], but the phase angle must always lag the front edges so as to allow the regenerative mode to occur or the body ...
... switching frequency must always be slightly increased in order that the phase angle of output current never leads both the positive and negative front edges of the output voltage waveform], but the phase angle must always lag the front edges so as to allow the regenerative mode to occur or the body ...
MAX881R Low-Noise Bias Supply in µMAX with Power-OK for GaAsFET PA General Description
... The MAX881R low-noise, inverting power supply is designed for biasing GaAsFET power amplifiers in portable wireless applications. This device is a chargepump inverter followed by a negative linear regulator. The input voltage range is 2.5V to 5.5V. The output is preset at -2.0V or can be set, using ...
... The MAX881R low-noise, inverting power supply is designed for biasing GaAsFET power amplifiers in portable wireless applications. This device is a chargepump inverter followed by a negative linear regulator. The input voltage range is 2.5V to 5.5V. The output is preset at -2.0V or can be set, using ...
LTC1150 - ±15V Zero-Drift Operational Amplifier with Internal Capacitors
... Internal Sampling Frequency ...
... Internal Sampling Frequency ...
Single and Three Phase Overhead Transformer
... are specifically designed to serve residential overhead distribution loads. The y arc also suitable for light commercial loads, industrial lighting, and diversified power applications. Power Partners provides a complete line of overhead transformers to meet the applications of any distribution syste ...
... are specifically designed to serve residential overhead distribution loads. The y arc also suitable for light commercial loads, industrial lighting, and diversified power applications. Power Partners provides a complete line of overhead transformers to meet the applications of any distribution syste ...
How to select a VFD
... the inverter section. IGBTs can turn on and off at a much higher frequency, up to 20 kHz. The higher carrier frequencies associated with IGBTs offer some key advantages over older SCR and BJT inverters, but also have a severe trade-off to be discussed later. IGBTs typically are not used in VFD rect ...
... the inverter section. IGBTs can turn on and off at a much higher frequency, up to 20 kHz. The higher carrier frequencies associated with IGBTs offer some key advantages over older SCR and BJT inverters, but also have a severe trade-off to be discussed later. IGBTs typically are not used in VFD rect ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... The voltage stability is increasingly becoming a limiting factor in the modern power systems due to the various changes that are continuously introduced to meet ever-increasing load demand without sufficient transmission and generation enhancement. This has necessitated to employment the techniques ...
... The voltage stability is increasingly becoming a limiting factor in the modern power systems due to the various changes that are continuously introduced to meet ever-increasing load demand without sufficient transmission and generation enhancement. This has necessitated to employment the techniques ...
EMI4184 数据资料DataSheet下载
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, 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−Marki ...
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, 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−Marki ...
Development of Economical Maximum Power Point Tracking System
... (Noguchi et al., 2002; Esram et al., 2007;) are the most widely used. The Perturbation and Observation Method has been widely used because of its simple feedback structure and fewer measured parameters and easy to implement. The peak power tracker operates by periodically incrementing or decrementin ...
... (Noguchi et al., 2002; Esram et al., 2007;) are the most widely used. The Perturbation and Observation Method has been widely used because of its simple feedback structure and fewer measured parameters and easy to implement. The peak power tracker operates by periodically incrementing or decrementin ...
technical manual (PDF 118kb)
... VOLTAGE ADJUST This potentiometer varies the reference voltage and hence the amount of excitation of the alternator which adjusts the output voltage over a range of + 10%. ...
... VOLTAGE ADJUST This potentiometer varies the reference voltage and hence the amount of excitation of the alternator which adjusts the output voltage over a range of + 10%. ...
Integrated logarithmic amplifiers for industrial
... placing orders and should verify that such information is current and complete. All products are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in ac ...
... placing orders and should verify that such information is current and complete. All products are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in ac ...
Electrical ballast
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.