DS9638 RS-422 Dual High Speed Differential Line Driver (Rev. D)
... TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI ...
... TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI ...
resistance: Ohm`s Law
... As the electrons slow down, their energy can be taken to do work (e.g. Light up, move a motor, etc.) • The formula is: V = I X R – Where V = voltage, I = current and R = resistance ...
... As the electrons slow down, their energy can be taken to do work (e.g. Light up, move a motor, etc.) • The formula is: V = I X R – Where V = voltage, I = current and R = resistance ...
KETEK App Note TEC REV0 2011-05
... better power efficiency. With a maximum current of 700mA and a voltage of 3.6V (2.5W) a temperature difference of at least 75K can be achieved. The typical operating temperature of -35°C at a heat sink temperature of 20°C can already be achieved at less than 300mA with a voltage below 1.7V equal a p ...
... better power efficiency. With a maximum current of 700mA and a voltage of 3.6V (2.5W) a temperature difference of at least 75K can be achieved. The typical operating temperature of -35°C at a heat sink temperature of 20°C can already be achieved at less than 300mA with a voltage below 1.7V equal a p ...
Document
... positive charge is produced on the cloth. (Benjamin Franklin defined the charge on the comb as negative.) The comb acquires its negative charge because some of the electrons on the cloth are rubbed off onto the comb. One coulomb is defined as the amount of charge on identically charged particles, se ...
... positive charge is produced on the cloth. (Benjamin Franklin defined the charge on the comb as negative.) The comb acquires its negative charge because some of the electrons on the cloth are rubbed off onto the comb. One coulomb is defined as the amount of charge on identically charged particles, se ...
ACE3000 100 GB 10-05v2.qxd
... of a long and successful story in metering. An outstanding feature of this robust meter is its easy-to-read drum register that keeps the user continuously up-to-date with consumption. Cost Effective Revenue Metering Designed to provide cost-effective functionality the ACE3000 type 100/110 series com ...
... of a long and successful story in metering. An outstanding feature of this robust meter is its easy-to-read drum register that keeps the user continuously up-to-date with consumption. Cost Effective Revenue Metering Designed to provide cost-effective functionality the ACE3000 type 100/110 series com ...
ADS5231 数据资料 dataSheet 下载
... Offset error is the deviation of the average code from mid-code with –1dBFS sinusoid from ideal mid-code (2048). Offset error is expressed in terms of % of full-scale. If the offset at temperatures T1 and T2 are O1 and O2, respectively (where O1 and O2 are measured in LSBs), the offset temperature c ...
... Offset error is the deviation of the average code from mid-code with –1dBFS sinusoid from ideal mid-code (2048). Offset error is expressed in terms of % of full-scale. If the offset at temperatures T1 and T2 are O1 and O2, respectively (where O1 and O2 are measured in LSBs), the offset temperature c ...
LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8
... Note 2: The LT3021 regulators are tested and specified under pulse load conditions such that TJ ≈ TA. The LT3021E regulators are 100% tested at TA = 25°C. Performance at –40°C and 125°C is assured by design, characterization and correlation with statistical process controls. The LT3021I regulators ar ...
... Note 2: The LT3021 regulators are tested and specified under pulse load conditions such that TJ ≈ TA. The LT3021E regulators are 100% tested at TA = 25°C. Performance at –40°C and 125°C is assured by design, characterization and correlation with statistical process controls. The LT3021I regulators ar ...
Datasheet - Diodes Incorporated
... decrease 20% to 35% from the 0A value depending on how the inductor vendor defines saturation current. Using an inductor with a smaller inductance value causes discontinuous PWM when the inductor current ramps down to zero before the end of each switching cycle. This reduces the boost converter's ma ...
... decrease 20% to 35% from the 0A value depending on how the inductor vendor defines saturation current. Using an inductor with a smaller inductance value causes discontinuous PWM when the inductor current ramps down to zero before the end of each switching cycle. This reduces the boost converter's ma ...
MMBT3904LP Features Mechanical Data
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
Optimal power flow using particle swarm optimization
... known to exhibit numerical dif®culties when the penalty factors become extremely large. Although linear programming methods are fast and reliable they have some disadvantages associated with the piecewise linear cost approximation. Interior point methods have been reported as computationally ef®cien ...
... known to exhibit numerical dif®culties when the penalty factors become extremely large. Although linear programming methods are fast and reliable they have some disadvantages associated with the piecewise linear cost approximation. Interior point methods have been reported as computationally ef®cien ...
PAH-28/12.5-D48NB-C Datasheet
... 36-75 Vdc. The PAH topology offers high efficiency (up to 93%), tight line and load regulation, low ripple/ noise, and a fast dynamic load response. A singleboard, highly optimized thermal design contributes to the superior thermal performance. These half-bricks provide output trim, sense pins, and ...
... 36-75 Vdc. The PAH topology offers high efficiency (up to 93%), tight line and load regulation, low ripple/ noise, and a fast dynamic load response. A singleboard, highly optimized thermal design contributes to the superior thermal performance. These half-bricks provide output trim, sense pins, and ...
PTH04T220W,
... This is the common ground connection for the VI and VO power connections. It is also the 0 Vdc reference for the control inputs. The Inhibit pin is an open-collector/drain, negative logic input that is referenced to GND. Applying a low level ground signal to this input disables the module’s output a ...
... This is the common ground connection for the VI and VO power connections. It is also the 0 Vdc reference for the control inputs. The Inhibit pin is an open-collector/drain, negative logic input that is referenced to GND. Applying a low level ground signal to this input disables the module’s output a ...
Physics 15 B Lab 1 : Capacitance
... php Finally, capacitors can be used to store energy or charge. They have long been used in devices where energy must be delivered very rapidly. For example, they are used to power camera flashes where relatively long charging time (~ 1 second ) is required to charge a capacitor that then releases th ...
... php Finally, capacitors can be used to store energy or charge. They have long been used in devices where energy must be delivered very rapidly. For example, they are used to power camera flashes where relatively long charging time (~ 1 second ) is required to charge a capacitor that then releases th ...
variable frequency 101
... hand, true single phase VFD’s (those that control single phase motors) utilize a single phase input and produce a DC output that is proportional to the input. There are two reasons why three phase motors are more popular than their single phase counter parts when it comes to variable speed operation ...
... hand, true single phase VFD’s (those that control single phase motors) utilize a single phase input and produce a DC output that is proportional to the input. There are two reasons why three phase motors are more popular than their single phase counter parts when it comes to variable speed operation ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.