Schneider Electric DIGEST 175 - Relays and
... Zelio® Plug-In Relays Zelio RUM plug-in relays and sockets provide a comprehensive selection of relays responding to the most demanding standards at 10 A. Some of the features include: • Spring return test button for testing the contacts (standard) • Green LED indication of relay status (depending o ...
... Zelio® Plug-In Relays Zelio RUM plug-in relays and sockets provide a comprehensive selection of relays responding to the most demanding standards at 10 A. Some of the features include: • Spring return test button for testing the contacts (standard) • Green LED indication of relay status (depending o ...
Controlling a brush DC motor with an ST6265
... This avoids the use of a speed measurement device and a speed regulation loop. If this voltage measurement / duty adjustment process is carried out often enough, it also results in reducing motor current ripple, and therefore copper and motor iron losses, thus improving motor efficiency. The ripple ...
... This avoids the use of a speed measurement device and a speed regulation loop. If this voltage measurement / duty adjustment process is carried out often enough, it also results in reducing motor current ripple, and therefore copper and motor iron losses, thus improving motor efficiency. The ripple ...
Solenoid Basics - DSF Technologies
... A solenoid is a device that converts electrical energy into mechanical work. Solenoids are made up of a free moving steel plunger that sits within a wound coil of copper wire. When electric current is introduced, a magnetic field forms, which draws the plunger in. The exposed end of the plunger can ...
... A solenoid is a device that converts electrical energy into mechanical work. Solenoids are made up of a free moving steel plunger that sits within a wound coil of copper wire. When electric current is introduced, a magnetic field forms, which draws the plunger in. The exposed end of the plunger can ...
Alstom LGPG111 Service Manual
... A number of protection functions are required to fully protect generators against the adverse effects of the different types of faults and abnormal operating conditions that might occur. The exact forms of protection that are required are dependent on the type, design, size and purpose of the genera ...
... A number of protection functions are required to fully protect generators against the adverse effects of the different types of faults and abnormal operating conditions that might occur. The exact forms of protection that are required are dependent on the type, design, size and purpose of the genera ...
NX3L4684 1. General description Low-ohmic dual single-pole double-throw analog switch
... The NX3L4684 is a dual low-ohmic single-pole double-throw analog switch, suitable for use as an analog or digital multiplexer/demultiplexer. Each switch has a digital select input (nS), two independent inputs/outputs (nY0 and nY1) and a common input/output (nZ). Schmitt trigger action at the digital ...
... The NX3L4684 is a dual low-ohmic single-pole double-throw analog switch, suitable for use as an analog or digital multiplexer/demultiplexer. Each switch has a digital select input (nS), two independent inputs/outputs (nY0 and nY1) and a common input/output (nZ). Schmitt trigger action at the digital ...
Electronic Circuits for the Hobbyist, by VA3AVR
... to the input of the receiver. That gives the receiver non-amplified access to the auxiliary antenna jack, at J1, as well as the on-board telescoping whip antenna. With switch S2 in its power-on position, the input and ouput jacks are disconnected and B1 (a 9 volt battery) is connected to the circuit ...
... to the input of the receiver. That gives the receiver non-amplified access to the auxiliary antenna jack, at J1, as well as the on-board telescoping whip antenna. With switch S2 in its power-on position, the input and ouput jacks are disconnected and B1 (a 9 volt battery) is connected to the circuit ...
IEANNNI /
... maintaining means 56, and a logical OR circuit 57. The time constant means 51 raises or drops a voltage V0 (hereinafter, referred to simply as V0) over time. The ?rst voltage generating means 52 generates a constant voltage V1 (hereinafter, referred to simply as V1), and the second voltage generatin ...
... maintaining means 56, and a logical OR circuit 57. The time constant means 51 raises or drops a voltage V0 (hereinafter, referred to simply as V0) over time. The ?rst voltage generating means 52 generates a constant voltage V1 (hereinafter, referred to simply as V1), and the second voltage generatin ...
A SERIES-PARALLEL RESONANT TOPOLOGY AND NEW GATE DRIVE CIRCUITS FOR LOW
... Figure 2-29 Key waveforms of primary MOSFETs driving circuit ................................. 59 Figure 2-30 Schematic adaptive timing control of output synchronous rectifier ............. 60 Figure 2-31 Picture of 1V/30A series-parallel resonant VRM ......................................... 60 Fig ...
... Figure 2-29 Key waveforms of primary MOSFETs driving circuit ................................. 59 Figure 2-30 Schematic adaptive timing control of output synchronous rectifier ............. 60 Figure 2-31 Picture of 1V/30A series-parallel resonant VRM ......................................... 60 Fig ...
2600SemicondAppGd
... of sourcing current and simultaneously measuring voltage, or sourcing current and simultaneously measuring voltage. A single Source-Measure Unit (SMU) channel is required when testing twoterminal devices such as resistors or capacitors. Three- and fourterminal devices, such as BJTs and FETs, may req ...
... of sourcing current and simultaneously measuring voltage, or sourcing current and simultaneously measuring voltage. A single Source-Measure Unit (SMU) channel is required when testing twoterminal devices such as resistors or capacitors. Three- and fourterminal devices, such as BJTs and FETs, may req ...
MAX9312/MAX9314 Dual 1:5 Differential LVPECL/LVECL/HSTL Clock and Data Drivers General Description
... The MAX9312/MAX9314 are low-skew, dual 1-to-5 differential drivers designed for clock and data distribution. For interfacing to differential HSTL and LVPECL signals, these devices operate over a +2.25V to +3.8V supply range, allowing high-performance clock or data distribution in systems with a nomi ...
... The MAX9312/MAX9314 are low-skew, dual 1-to-5 differential drivers designed for clock and data distribution. For interfacing to differential HSTL and LVPECL signals, these devices operate over a +2.25V to +3.8V supply range, allowing high-performance clock or data distribution in systems with a nomi ...
TPS3808
... system voltage can be monitored. If the voltage on this pin drops below VIT, then RESET is asserted. The comparator has a built-in hysteresis to ensure smooth RESET assertions and de-assertions. It is good analog design practice to put a 1nF to 10nF bypass capacitor on the SENSE input to reduce sens ...
... system voltage can be monitored. If the voltage on this pin drops below VIT, then RESET is asserted. The comparator has a built-in hysteresis to ensure smooth RESET assertions and de-assertions. It is good analog design practice to put a 1nF to 10nF bypass capacitor on the SENSE input to reduce sens ...
ADM8616 数据手册DataSheet 下载
... monitors microprocessor activity. A timer circuit is cleared with every low-to-high or high-to-low logic transition on the watchdog input pin (WDI), which detects pulses as short as 50 ns. If the timer counts through the preset watchdog timeout period (tWD), RESET is asserted. The microprocessor is ...
... monitors microprocessor activity. A timer circuit is cleared with every low-to-high or high-to-low logic transition on the watchdog input pin (WDI), which detects pulses as short as 50 ns. If the timer counts through the preset watchdog timeout period (tWD), RESET is asserted. The microprocessor is ...
Instruction Book M-3410A Intertie/Generator Protection Relay
... Target/Status Indicators and Controls The RELAY OK LED reveals proper cycling of the microprocessor. The DIAGNOSTIC LED provides indication of the error code (when flashing). The OSC TRIGGER LED indicates that the oscillograph has been triggered. The remaining eleven LEDs are used to indicate which ...
... Target/Status Indicators and Controls The RELAY OK LED reveals proper cycling of the microprocessor. The DIAGNOSTIC LED provides indication of the error code (when flashing). The OSC TRIGGER LED indicates that the oscillograph has been triggered. The remaining eleven LEDs are used to indicate which ...
HMC980 数据资料DataSheet下载
... external biasing to achieve stable quiscent current. HMC980 is a fully integrated biasing solution for such amplifiers. With an internal feedback, the automatic gate voltage control achieves constant quiescent bias through the amplifier under bias, independent of temperature and amplifier threshold ...
... external biasing to achieve stable quiscent current. HMC980 is a fully integrated biasing solution for such amplifiers. With an internal feedback, the automatic gate voltage control achieves constant quiescent bias through the amplifier under bias, independent of temperature and amplifier threshold ...
ME371, MT371 ME372, MT372
... 4.3.1. Time-of-use registration....................... 15 4.3.2. Maximum demand ............................... 15 4.4. Liquid Crystal Display – LCD ..................... 15 ...
... 4.3.1. Time-of-use registration....................... 15 4.3.2. Maximum demand ............................... 15 4.4. Liquid Crystal Display – LCD ..................... 15 ...
VMX Series Manual
... as Service Factor (SF) that may allow continuous operation above the nameplate current rating. If using this Service Factor, the VMX Series starter must be sized for the total amps used. For proper selection of the VMX Series starter when using SF continuously, multiply the nameplate FLA by the stat ...
... as Service Factor (SF) that may allow continuous operation above the nameplate current rating. If using this Service Factor, the VMX Series starter must be sized for the total amps used. For proper selection of the VMX Series starter when using SF continuously, multiply the nameplate FLA by the stat ...
Document
... We will be glad to receive any possible information which could help us improving this manual. The e-mail address is the following: [email protected]. Before using the product, read the safety instruction section carefully. Keep the manual in a safe place and available to engineering and installati ...
... We will be glad to receive any possible information which could help us improving this manual. The e-mail address is the following: [email protected]. Before using the product, read the safety instruction section carefully. Keep the manual in a safe place and available to engineering and installati ...
Power Management Selection Guide 2015 01_00
... performance and EMI behavior, power devices with lower FOM (RDS(on)*Qg) and controlled switching behavior enable effective and fast R&D development due to their lower losses and smoother waveforms. Semiconductor devices in SMD packages enable optimal PCB layout through minimal footprint and are very ...
... performance and EMI behavior, power devices with lower FOM (RDS(on)*Qg) and controlled switching behavior enable effective and fast R&D development due to their lower losses and smoother waveforms. Semiconductor devices in SMD packages enable optimal PCB layout through minimal footprint and are very ...
Alpha Continuity: 6K / 10K
... The communication port on the UPS provides true RS232 type communication with the UPS software. This is used for remote monitoring the power and UPS status. Optional interfaces cards include R2E (2nd RS232), RSE (RS485), USE (USB), DCE (dry contact), and SNMP/. These can be combined according to you ...
... The communication port on the UPS provides true RS232 type communication with the UPS software. This is used for remote monitoring the power and UPS status. Optional interfaces cards include R2E (2nd RS232), RSE (RS485), USE (USB), DCE (dry contact), and SNMP/. These can be combined according to you ...
OBX-IC2024S-120/60
... The OutBack Extreme Rugged Water Resistant Inverter/Charger (hereafter called the Inverter) provides 120 Vac, 60 Hz, true-sine wave power, from a 24 Vdc battery source. It is designed for rugged operational environments in an unprotected, uncontrolled climate. This equipment is intended for use on t ...
... The OutBack Extreme Rugged Water Resistant Inverter/Charger (hereafter called the Inverter) provides 120 Vac, 60 Hz, true-sine wave power, from a 24 Vdc battery source. It is designed for rugged operational environments in an unprotected, uncontrolled climate. This equipment is intended for use on t ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.