
17510
... and materials under operating conditions for a period of 1 year after the date of final acceptance of the entire PLCS. In the event that tests and inspections disclose latent defects or failure to meet the specified requirements, the Instrumentation Supplier, upon notification by the OWNER, shall pr ...
... and materials under operating conditions for a period of 1 year after the date of final acceptance of the entire PLCS. In the event that tests and inspections disclose latent defects or failure to meet the specified requirements, the Instrumentation Supplier, upon notification by the OWNER, shall pr ...
Manual, TAPS Traction Auxiliary Power Supply Motion Control Engineering, Inc.
... nearest landing, again providing power to open the doors and allow passengers to exit. The TAPS unit will then disconnect power to the elevator controller after a customer defined time period or when an output from the controller tells it that the cycle is complete. When commercial power is restored ...
... nearest landing, again providing power to open the doors and allow passengers to exit. The TAPS unit will then disconnect power to the elevator controller after a customer defined time period or when an output from the controller tells it that the cycle is complete. When commercial power is restored ...
Atmel ATA5756/ATA5757 UHF ASK/FSK Transmitter Features DATASHEET
... If ASK = Low, FSK = Low and ENABLE = open or Low, the circuit is in power-down mode consuming only a very small amount of current so that a lithium cell used as power supply can work for many years. If the ENABLE pin is left open, ENABLE is the logical OR operation of the ASK and FSK input pins. Thi ...
... If ASK = Low, FSK = Low and ENABLE = open or Low, the circuit is in power-down mode consuming only a very small amount of current so that a lithium cell used as power supply can work for many years. If the ENABLE pin is left open, ENABLE is the logical OR operation of the ASK and FSK input pins. Thi ...
MAX3344E/MAX3345E ±15kV ESD-Protected USB Transceivers in UCSP with USB Detect General Description
... through VPO and VMO. VPO and VMO operate either differentially with VPO as the positive terminal and VMO as the negative terminal, or single ended with VPO as the data input (see the MODE section). ...
... through VPO and VMO. VPO and VMO operate either differentially with VPO as the positive terminal and VMO as the negative terminal, or single ended with VPO as the data input (see the MODE section). ...
TOPIC: 291008 KNOWLEDGE: K1.02 [3.4/3.5]
... Refer to the drawing of a valve motor control circuit (see figure below). Pushbutton PB2 was depressed to open the valve, and the current contact and pushbutton status is as shown with the following exceptions: LS1 is closed. LS3 is closed. #1 contact is closed. #2 contact is closed. Which one of th ...
... Refer to the drawing of a valve motor control circuit (see figure below). Pushbutton PB2 was depressed to open the valve, and the current contact and pushbutton status is as shown with the following exceptions: LS1 is closed. LS3 is closed. #1 contact is closed. #2 contact is closed. Which one of th ...
SINAMICS Drives
... operation up to modernization, where we offer a high measure of investment security resulting from continuity in the further development of our products and from reducing the number of interfaces to a minimum. ...
... operation up to modernization, where we offer a high measure of investment security resulting from continuity in the further development of our products and from reducing the number of interfaces to a minimum. ...
3-Phase BLDC Motor with Hall Sensors and Speed Closed Loop
... uses an electric commutator, replacing the mechanical commutator and making it more reliable than the DC motor. In BLDC motors, rotor magnets generate the rotor’s magnetic flux, allowing BLDC motors to achieve higher efficiency. Therefore, BLDC motors may be used in high-end white goods (refrigerato ...
... uses an electric commutator, replacing the mechanical commutator and making it more reliable than the DC motor. In BLDC motors, rotor magnets generate the rotor’s magnetic flux, allowing BLDC motors to achieve higher efficiency. Therefore, BLDC motors may be used in high-end white goods (refrigerato ...
TPS54620 数据资料 dataSheet 下载
... is optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs. Further space savings are achieved through current mode control, which reduces 来减少电感器的占用面积,从而更进一步的节省了空间。 component count, and by selecting a high switching frequency, reducing the inductor's fo ...
... is optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs. Further space savings are achieved through current mode control, which reduces 来减少电感器的占用面积,从而更进一步的节省了空间。 component count, and by selecting a high switching frequency, reducing the inductor's fo ...
AN-9716 Reset Timers Applications
... power PFET in series with the battery supply. By using the push-pull output, the reset timer immediately shuts the power FET off when the reset timer output is driven HIGH. The duration of the output pulse is not important because shutting off the PFET starves the remaining circuitry of ...
... power PFET in series with the battery supply. By using the push-pull output, the reset timer immediately shuts the power FET off when the reset timer output is driven HIGH. The duration of the output pulse is not important because shutting off the PFET starves the remaining circuitry of ...
Fourth Edition, last update January 1, 2004 - Iznogood
... divided the height of that column can be made to symbolize the amount of money in the account. Changing the height of that column is something that can be done without changing the essential nature of what it is. Length is a physical quantity that can be divided as small as you would like, with no p ...
... divided the height of that column can be made to symbolize the amount of money in the account. Changing the height of that column is something that can be done without changing the essential nature of what it is. Length is a physical quantity that can be divided as small as you would like, with no p ...
word - Rackcdn.com
... FIG. 1B shows a waveform of a clock signal on the path 123. The signal has precharge and evaluation portions in its clock cycle which correspond to precharge and evaluation phases of the circuit. During the precharge phase, transistor 112 is active (operating near or in saturation), charging a prech ...
... FIG. 1B shows a waveform of a clock signal on the path 123. The signal has precharge and evaluation portions in its clock cycle which correspond to precharge and evaluation phases of the circuit. During the precharge phase, transistor 112 is active (operating near or in saturation), charging a prech ...
LIEBERT CHALLENGER 3000 AIR
... thermal overloads, manual reset high pressure switch, unloading solenoid valve and piping and operates at 3500 RPM @ 60 Hz and 2900 RPM @ 50 Hz. CONDENSATE PUMP Has a minimum capacity of 100 GPH (379 l/h) at 20 ft. head (58 kPa). (Consult factory for 200V or 230V, 50Hz applications). Pump is complet ...
... thermal overloads, manual reset high pressure switch, unloading solenoid valve and piping and operates at 3500 RPM @ 60 Hz and 2900 RPM @ 50 Hz. CONDENSATE PUMP Has a minimum capacity of 100 GPH (379 l/h) at 20 ft. head (58 kPa). (Consult factory for 200V or 230V, 50Hz applications). Pump is complet ...
bd8 block occupancy detector - Center for Biological Computing
... accomplish. But, to help you clarify any issues that may be undefined, we would like to present some ideas that may be helpful. The prototype railroads have only one purpose for their signal system: to help trains stop safely before reaching another train, and obstruction, or other unsafe situation. ...
... accomplish. But, to help you clarify any issues that may be undefined, we would like to present some ideas that may be helpful. The prototype railroads have only one purpose for their signal system: to help trains stop safely before reaching another train, and obstruction, or other unsafe situation. ...
introduction-to-the-arduino
... Enter the microcontroller. A microcontroller is basically a small-scale computer with generalized (and programmable) inputs and outputs. The inputs and outputs can be manipulated by and can manipulate the physical world. ...
... Enter the microcontroller. A microcontroller is basically a small-scale computer with generalized (and programmable) inputs and outputs. The inputs and outputs can be manipulated by and can manipulate the physical world. ...
AVTRON ACCel500 EXPANDER I/O AND ADAPTER I/O BOARDS
... There is a wide range of expander and adapter boards that can be used to increase the I/O capacity of the ACCel500 frequency converter. The ACCel500 frequency converter’s input and output configuration is designed with modularity in mind. The total I/O is composed of option boards, each having its o ...
... There is a wide range of expander and adapter boards that can be used to increase the I/O capacity of the ACCel500 frequency converter. The ACCel500 frequency converter’s input and output configuration is designed with modularity in mind. The total I/O is composed of option boards, each having its o ...
Optimization of Photovoltaic Power Systems Modelization
... is a clean and renewable energy source, which produces neither green-house effect gas nor toxic waste through its utilization. Photovoltaic (PV) is a technology in which radiant energy from the sun is converted to direct current (DC) electricity. The most important advantages of photovoltaic systems ...
... is a clean and renewable energy source, which produces neither green-house effect gas nor toxic waste through its utilization. Photovoltaic (PV) is a technology in which radiant energy from the sun is converted to direct current (DC) electricity. The most important advantages of photovoltaic systems ...
AD5675 (Rev. A)
... digital-to-analog converter (DAC). The device includes a gain select pin, giving a full-scale output of VREF (gain = 1) or 2 × VREF (gain = 2). The device operates from a single 2.7 V to 5.5 V supply and is guaranteed monotonic by design. The AD5675 is available in 20-lead TSSOP and LFCSP packages. ...
... digital-to-analog converter (DAC). The device includes a gain select pin, giving a full-scale output of VREF (gain = 1) or 2 × VREF (gain = 2). The device operates from a single 2.7 V to 5.5 V supply and is guaranteed monotonic by design. The AD5675 is available in 20-lead TSSOP and LFCSP packages. ...
Control system

A control system is a device, or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems. Industrial control systems are used in industrial production for controlling equipment or machines.There are two common classes of control systems, open loop control systems and closed loop control systems. In open loop control systems output is generated based on inputs. In closed loop control systems current output is taken into consideration and corrections are made based on feedback. A closed loop system is also called a feedback control system. The human body is a classic example of feedback systems.