Properties of Digital Circuits
... TTL dominated the IC market from the 1960’s to early 1980’s. This picture changed in the 1980s due to two major factors: ...
... TTL dominated the IC market from the 1960’s to early 1980’s. This picture changed in the 1980s due to two major factors: ...
DS-1000 I-V CURVE TRACER User Manual
... DS-Tracer automatically turns off when it does not receive a command for 15 minutes. This features helps to protect the DS-Tracer battery. If the DS-Tracer has been on for more than 15 minutes without taking a curve it will power down and IVPC generates an error indicating that the DS-Tracer does no ...
... DS-Tracer automatically turns off when it does not receive a command for 15 minutes. This features helps to protect the DS-Tracer battery. If the DS-Tracer has been on for more than 15 minutes without taking a curve it will power down and IVPC generates an error indicating that the DS-Tracer does no ...
Series 350T AC Current Input (External Sensor)
... fully insulated and designed to mount near the source of the AC current. It transmits a safe, low-level DC milliamp signal to the transmitter. Both the AC Current Sensor and transmitter are isolated for up to 250V AC, or 345V DC peak, between input and output. The transmitter Output (-) and DC power ...
... fully insulated and designed to mount near the source of the AC current. It transmits a safe, low-level DC milliamp signal to the transmitter. Both the AC Current Sensor and transmitter are isolated for up to 250V AC, or 345V DC peak, between input and output. The transmitter Output (-) and DC power ...
PTH08T220W,
... the 2nd generation of the popular PTH series power modules and include a reduced footprint and improved features. The PTH08T221W is optimized to be used with all ceramic capacitors. Operating from an input voltage range of 4.5 V to 14 V, the PTH08T220/221W requires a single resistor to set the outpu ...
... the 2nd generation of the popular PTH series power modules and include a reduced footprint and improved features. The PTH08T221W is optimized to be used with all ceramic capacitors. Operating from an input voltage range of 4.5 V to 14 V, the PTH08T220/221W requires a single resistor to set the outpu ...
QPO-2 datasheet Low Voltage Output Ripple Attenuator
... effect is outside the control of the QPO-2 and may require low ESR capacitance placed at the switching load when long lines exists between the QPO-2 output and reference ground and load. The rate of load change should be less than 1 Amp per microsecond to minimize excessive voltage ringing during th ...
... effect is outside the control of the QPO-2 and may require low ESR capacitance placed at the switching load when long lines exists between the QPO-2 output and reference ground and load. The rate of load change should be less than 1 Amp per microsecond to minimize excessive voltage ringing during th ...
MAX531/MAX538/MAX539 +5V, Low-Power, Voltage-Output, Serial 12-Bit DACs _______________General Description
... at REFOUT. The output stage can source and sink current, so REFOUT can settle to the correct voltage quickly in response to code-dependent loading changes. Typically, source current is 5mA and sink current is 100µA. REFOUT connects the internal reference to the R-2R DAC ladder at REFIN. The R-2R lad ...
... at REFOUT. The output stage can source and sink current, so REFOUT can settle to the correct voltage quickly in response to code-dependent loading changes. Typically, source current is 5mA and sink current is 100µA. REFOUT connects the internal reference to the R-2R DAC ladder at REFIN. The R-2R lad ...
Chapter 8 VCS UFSAR Table of Contents
... ventilation, and power to refill the PCS water storage tank and spent fuel pool if no other sources of ac power are available. An IDS spare battery bank (IDSS-DB-1A and IDSS-DB-1B) with a spare charger (IDSS-DC-1) is provided for the Class 1E battery system. In order to preserve independence of each ...
... ventilation, and power to refill the PCS water storage tank and spent fuel pool if no other sources of ac power are available. An IDS spare battery bank (IDSS-DB-1A and IDSS-DB-1B) with a spare charger (IDSS-DC-1) is provided for the Class 1E battery system. In order to preserve independence of each ...
How High-Efficiency Alternators Save Fuel
... of converting mechanical power into electrical power, less fuel is consumed. And even though the power demands of the alternator are generally small in comparison to the overall vehicle, the impact on fuel cost is not trivial. Alternator losses result in more fuel being consumed to produce a given a ...
... of converting mechanical power into electrical power, less fuel is consumed. And even though the power demands of the alternator are generally small in comparison to the overall vehicle, the impact on fuel cost is not trivial. Alternator losses result in more fuel being consumed to produce a given a ...
femcontrol
... Access to the Sleep Clock output from the 32768Hz Oscillator Mapped to POWERUP Pin 14 on SG901-1091 Module. This pin is normally high in the adapter board by an internal resistor divider to 3.3V. Use a low level input to disable the SG901-1091 ...
... Access to the Sleep Clock output from the 32768Hz Oscillator Mapped to POWERUP Pin 14 on SG901-1091 Module. This pin is normally high in the adapter board by an internal resistor divider to 3.3V. Use a low level input to disable the SG901-1091 ...
SKY77711 数据资料DataSheet下载
... Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products. These materials are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissio ...
... Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products. These materials are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissio ...
Description
... The UPS is suitable for various loads, including capacitive, inductive, and non-linear loads. The inductive and capacitive loads with a power factor (PF) of greater than 0.5 are not derated. ...
... The UPS is suitable for various loads, including capacitive, inductive, and non-linear loads. The inductive and capacitive loads with a power factor (PF) of greater than 0.5 are not derated. ...
Power supplies and UPS
... The fourth generation of the highperformance QUINT POWER power supplies ensures superior system availability by means of new functions. Signaling thresholds and characteristic curves can be individually adjusted via the NFC interface. The unique SFB technology and preventive function monitoring of t ...
... The fourth generation of the highperformance QUINT POWER power supplies ensures superior system availability by means of new functions. Signaling thresholds and characteristic curves can be individually adjusted via the NFC interface. The unique SFB technology and preventive function monitoring of t ...
PDF
... that may be used for ASCII integration to A/V or other third party systems, a DMX interface for complete system integration and optional support for up to 24, 0-10V dimming outputs. Variable Relay Timing Technology automatically senses the optimal time to switch lighting loads, based on the load att ...
... that may be used for ASCII integration to A/V or other third party systems, a DMX interface for complete system integration and optional support for up to 24, 0-10V dimming outputs. Variable Relay Timing Technology automatically senses the optimal time to switch lighting loads, based on the load att ...
PTH08T240W,
... For output voltages ≤ 1.2 V, at nominal operating frequency, the output ripple may increase (typically 2×) when operating at input voltages greater than (VO × 11). When using the SmartSync feature to adjust the switching frequency, see the SmartSync Considerations section of the datasheet for furthe ...
... For output voltages ≤ 1.2 V, at nominal operating frequency, the output ripple may increase (typically 2×) when operating at input voltages greater than (VO × 11). When using the SmartSync feature to adjust the switching frequency, see the SmartSync Considerations section of the datasheet for furthe ...
GENH Series Programmable DC Power Supplies 750W in a 1U half
... • High Power Density available: 750W in 1U half-rack size. • Wide Range Input (85 - 265Vac Continuous) • Active Power Factor Correction (0.99 typical) • Output Voltage up to 600V, Current up to 100A • Built-in RS-232/RS-485 Interface ...
... • High Power Density available: 750W in 1U half-rack size. • Wide Range Input (85 - 265Vac Continuous) • Active Power Factor Correction (0.99 typical) • Output Voltage up to 600V, Current up to 100A • Built-in RS-232/RS-485 Interface ...
AD588 数据手册DataSheet 下载
... The AD588 includes the basic reference cell and three additional amplifiers that provide pin programmable output ranges. The amplifiers are laser trimmed for low offset and low drift to maintain the accuracy of the reference. The amplifiers are configured to allow Kelvin connections to the load and/ ...
... The AD588 includes the basic reference cell and three additional amplifiers that provide pin programmable output ranges. The amplifiers are laser trimmed for low offset and low drift to maintain the accuracy of the reference. The amplifiers are configured to allow Kelvin connections to the load and/ ...
Solar micro-inverter
A solar micro-inverter, or simply microinverter, is a device used in photovoltaics that converts direct current (DC) generated by a single solar module to alternating current (AC). The output from several microinverters is combined and often fed to the electrical grid. Microinverters contrast with conventional string and central solar inverters, which are connected to multiple solar modules or panels of the PV system.Microinverters have several advantages over conventional inverters. The main advantage is that small amounts of shading, debris or snow lines on any one solar module, or even a complete module failure, do not disproportionately reduce the output of the entire array. Each microinverter harvests optimum power by performing maximum power point tracking for its connected module. Simplicity in system design, simplified stock management, and added safety are other factors introduced with the microinverter solution.The primary disadvantages of a microinverter include a higher initial equipment cost per peak watt than the equivalent power of a central inverter, and increased installation time since each inverter needs to be installed adjacent to a panel (usually on a roof). This also makes them harder to maintain and more costly to remove and replace (O&M). Some manufacturers have addressed these issues with panels with built-in microinverters.A type of technology similar to a microinverter is a power optimizer which also does panel-level maximum power point tracking, but does not convert to AC per module.