EEE-PP-008 - 5259
... Photovoltaic (PV) generation systems are widely employed in transformer less inverters, in order to achieve the benefits of high efficiency and low cost. Safety requirements of leakage currents are met by proposing the various transformer less inverter topologies. In this paper, three transformer le ...
... Photovoltaic (PV) generation systems are widely employed in transformer less inverters, in order to achieve the benefits of high efficiency and low cost. Safety requirements of leakage currents are met by proposing the various transformer less inverter topologies. In this paper, three transformer le ...
AH293 LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER
... capability. It contains two complementary open-collector transistors for Motor’s coil driving, automatic lock current shutdown, and recovery protections. Also, rotor-state detection (RD) output is for speed detection. ...
... capability. It contains two complementary open-collector transistors for Motor’s coil driving, automatic lock current shutdown, and recovery protections. Also, rotor-state detection (RD) output is for speed detection. ...
Principles of Computer Architecture Dr. Mike Frank
... • Rule 2: Never apply a nonzero voltage across a transistor even during any onoff transition! – Why: When partially turned on, the transistor has relatively low R, gets high P=V2/R dissipation. – Corollary: Never turn off a transistor if it has a nonzero current going through it! • Why: As R gradua ...
... • Rule 2: Never apply a nonzero voltage across a transistor even during any onoff transition! – Why: When partially turned on, the transistor has relatively low R, gets high P=V2/R dissipation. – Corollary: Never turn off a transistor if it has a nonzero current going through it! • Why: As R gradua ...
MAX9600-02 - Part Number Search
... (500ps). These dual and quad comparators minimize propagation delay skew (10ps) and are designed for low propagation delay dispersion (30ps). These features make them ideal for applications where high-fidelity tracking of narrow pulses and low timing dispersion is critical. The differential input st ...
... (500ps). These dual and quad comparators minimize propagation delay skew (10ps) and are designed for low propagation delay dispersion (30ps). These features make them ideal for applications where high-fidelity tracking of narrow pulses and low timing dispersion is critical. The differential input st ...
.Connection and Operation (Speed Control)
... be sure to use the supplied signal line (3.3 mm1 m [0.130 in.3.3 ft]). Connect the shield wire for the signal line to terminal L. Ensure proper connection on the external speed potentiometer or external DC voltage side so that the shield wire will not contact with another terminal. The input imp ...
... be sure to use the supplied signal line (3.3 mm1 m [0.130 in.3.3 ft]). Connect the shield wire for the signal line to terminal L. Ensure proper connection on the external speed potentiometer or external DC voltage side so that the shield wire will not contact with another terminal. The input imp ...
Kollmorgen S400 Servo Drive Manual
... other method) or processed, copied or distributed by electronic means without the written permission of Kollmorgen Europe GmbH. ...
... other method) or processed, copied or distributed by electronic means without the written permission of Kollmorgen Europe GmbH. ...
LVPECL / LVDS Termination - Integrated Device Technology
... AC coupling can be used to terminate LVPECL signals through 50Ω to the test equipment GND. In this configuration, capacitors are used to split the DC and AC components of the LVPECL output. A resistor (R1) terminated to GND provides the LVPECL emitter follower output stage with the required DC path ...
... AC coupling can be used to terminate LVPECL signals through 50Ω to the test equipment GND. In this configuration, capacitors are used to split the DC and AC components of the LVPECL output. A resistor (R1) terminated to GND provides the LVPECL emitter follower output stage with the required DC path ...
1
... ，但由于芯片型号的限制 ，加上 are, in many ways, similar to those for data conversion in 只有可靠的设计技术和结构才能使用 ，高速电路就显得 general. High speed circuits may sometimes seem different because device types can be limited and。 only certain design 有些不同 高速电路或系统 ，然而它们的基础是一样的 techniques and architectures can be used with success. ...
... ，但由于芯片型号的限制 ，加上 are, in many ways, similar to those for data conversion in 只有可靠的设计技术和结构才能使用 ，高速电路就显得 general. High speed circuits may sometimes seem different because device types can be limited and。 only certain design 有些不同 高速电路或系统 ，然而它们的基础是一样的 techniques and architectures can be used with success. ...
MC1488 数据资料 dataSheet 下载
... Supply voltage, VCC + at (or below) 25°C free-air temperature (see Notes 1 and 2) . . . . . . . . . . . . . . . . . 15 V Supply voltage, VCC − at (or below) 25°C free-air temperature (see Notes 1 and 2) . . . . . . . . . . . . . . . . −15 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . ...
... Supply voltage, VCC + at (or below) 25°C free-air temperature (see Notes 1 and 2) . . . . . . . . . . . . . . . . . 15 V Supply voltage, VCC − at (or below) 25°C free-air temperature (see Notes 1 and 2) . . . . . . . . . . . . . . . . −15 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . ...
Yokogawa UT75A-Datasheet
... using a ladder language. Multi-line ladder programs such as numerical computation can be simplified using custom ladder instructions. Custom ladder programs allow for secure management using passwords. • Various built-in open network functions such as Ethernet are available. Easy connection with v ...
... using a ladder language. Multi-line ladder programs such as numerical computation can be simplified using custom ladder instructions. Custom ladder programs allow for secure management using passwords. • Various built-in open network functions such as Ethernet are available. Easy connection with v ...
YORK SSS Style B Liquid Cooled Solid State Starter Operation
... equipment and/or environmental pollution if proper care is not taken or instructions and are not followed. ...
... equipment and/or environmental pollution if proper care is not taken or instructions and are not followed. ...
TECHNICAL SPECIFICATION FOR A 3 TO 15 KVA
... critical load at all time with no switching during a power outage, or Green mode through static switch for better efficiency with fast transfer time (less than 2 milliseconds) and compatibility with all type of lightings. The system's automatic-overload and short circuit protection of the inverter i ...
... critical load at all time with no switching during a power outage, or Green mode through static switch for better efficiency with fast transfer time (less than 2 milliseconds) and compatibility with all type of lightings. The system's automatic-overload and short circuit protection of the inverter i ...
Magnetics Booklet v.3
... Let’s first note that there are three major areas of the market we will focus on: Power Applications, LAN/ Telecom Applications, and Broadband/RF Applications (high frequency applications which some classify certain DSL applications in this market, opposed to Telecom, but this training will primaril ...
... Let’s first note that there are three major areas of the market we will focus on: Power Applications, LAN/ Telecom Applications, and Broadband/RF Applications (high frequency applications which some classify certain DSL applications in this market, opposed to Telecom, but this training will primaril ...
MAX5251 +3V, Quad, 10-Bit Voltage-Output DAC with Serial Interface __________________General Description
... The MAX5251 contains four voltage-output digital-toanalog converters (DACs) that are easily addressed using a simple 3-wire serial interface. It includes a 16-bit data-in/data-out shift register, and each DAC has a doubled-buffered input composed of an input register and a DAC register (see Function ...
... The MAX5251 contains four voltage-output digital-toanalog converters (DACs) that are easily addressed using a simple 3-wire serial interface. It includes a 16-bit data-in/data-out shift register, and each DAC has a doubled-buffered input composed of an input register and a DAC register (see Function ...
Z-PACK HS3 6 Row ELECTRICAL PERFORMANCE REPORT Literature Number 1308505
... The Footprint Via Matrix (FVM) Model With increasing data rates, the rise-time of the signals are becoming fast enough that the footprint of a connector will significantly affect the electrical performance of an interconnect. While the structure of the connector is fixed and can be readily specified ...
... The Footprint Via Matrix (FVM) Model With increasing data rates, the rise-time of the signals are becoming fast enough that the footprint of a connector will significantly affect the electrical performance of an interconnect. While the structure of the connector is fixed and can be readily specified ...
Mechanical Actuation System
... 7.3.2: Thyristor and triacs • Thyristor - A semiconductor device with four layers of alternating N and P-type material • Act as a switch, conducting when their gate receives a current pulse, and continue to conduct for as long as they are forward biased (that is, as long as the voltage across the d ...
... 7.3.2: Thyristor and triacs • Thyristor - A semiconductor device with four layers of alternating N and P-type material • Act as a switch, conducting when their gate receives a current pulse, and continue to conduct for as long as they are forward biased (that is, as long as the voltage across the d ...
AG-7.1 - Literature Library
... field excitation. With ac systems, it is commonly the point where 60Hz is applied to the induction motor. baseband link 1) A communication link with only one channel, encoded by on/off switching. Examples: DH and DH+ links. 2) Contrasted with carrier-band link (page 10) and broadband link (page 13) ...
... field excitation. With ac systems, it is commonly the point where 60Hz is applied to the induction motor. baseband link 1) A communication link with only one channel, encoded by on/off switching. Examples: DH and DH+ links. 2) Contrasted with carrier-band link (page 10) and broadband link (page 13) ...
ISSCC 2017
... range from below 1GHz to beyond 1THz. Innovation topics include circuits for RF and mm-wave frequency generation, efficient poweramplification techniques as well as building blocks for mm-wave and THz spectroscopy, imaging applications and broadband communication systems. This document highlights su ...
... range from below 1GHz to beyond 1THz. Innovation topics include circuits for RF and mm-wave frequency generation, efficient poweramplification techniques as well as building blocks for mm-wave and THz spectroscopy, imaging applications and broadband communication systems. This document highlights su ...
FPF1005-FPF1006 IntelliMAX Advanced Load Management Products F
... A 0.1µF capacitor, COUT, should be placed between VOUT and GND. This capacitor will prevent parasitic board inductance from forcing VOUT below GND when the switch turns-off. Due to the integral body diode in the PMOS switch, a CIN greater than COUT is highly recommended. A COUT greater than CIN can ...
... A 0.1µF capacitor, COUT, should be placed between VOUT and GND. This capacitor will prevent parasitic board inductance from forcing VOUT below GND when the switch turns-off. Due to the integral body diode in the PMOS switch, a CIN greater than COUT is highly recommended. A COUT greater than CIN can ...
hrt_sfbm.pdf
... gain stage before the dc-coupled pair (w/ cathode follower) and a Pre-PI master volume control added after the tone stack. While many guitarists do not like the sonic directions Marshall took when they started adding master volume controls to their amps, the Pignose G40V amp kept the design very sim ...
... gain stage before the dc-coupled pair (w/ cathode follower) and a Pre-PI master volume control added after the tone stack. While many guitarists do not like the sonic directions Marshall took when they started adding master volume controls to their amps, the Pignose G40V amp kept the design very sim ...
The utilization of synthetic inertia from wind farms and its
... power integration on the system frequency stability. The study has focussed on large unbalance between production and consumption, typically due to the loss of a large production unit. ...
... power integration on the system frequency stability. The study has focussed on large unbalance between production and consumption, typically due to the loss of a large production unit. ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.