OPA277 OPA2277 OPA4277 High Precision
... standard OP-177. They offer improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. Features include ultra low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection. Single, dual, and quad versions have iden ...
... standard OP-177. They offer improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. Features include ultra low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection. Single, dual, and quad versions have iden ...
pickeringtest.com
... programmable resistor modules from Pickering Interfaces. This new generation of modules features high resistance setting resolution with excellent resistance stability and accuracy through the use of innovative switching networks and software correction techniques. Each module supports three identic ...
... programmable resistor modules from Pickering Interfaces. This new generation of modules features high resistance setting resolution with excellent resistance stability and accuracy through the use of innovative switching networks and software correction techniques. Each module supports three identic ...
VARIABLE CAPACITOR BASICS - IDC
... In mechanically controlled variable capacitors, the distance between the plates, or the amount of plate surface area which overlaps, can be changed. The most common form arranges a group of semicircular metal plates on a rotary axis (“rotor”) that are positioned in the gaps between a set of stationa ...
... In mechanically controlled variable capacitors, the distance between the plates, or the amount of plate surface area which overlaps, can be changed. The most common form arranges a group of semicircular metal plates on a rotary axis (“rotor”) that are positioned in the gaps between a set of stationa ...
MAX6675 Cold-Junction-Compensated K-Thermocouple- to
... noise can be minimized by placing a 0.1µF ceramic bypass capacitor close to the supply pin of the device. ...
... noise can be minimized by placing a 0.1µF ceramic bypass capacitor close to the supply pin of the device. ...
DAC813 数据资料 dataSheet 下载
... See discussion under LOGIC INPUT COMPATIBILITY in the OPERATION section. (4) Specified with 500Ω Pin 6 to 7. Adjustable to zero with external trim potentiometer. (5) Error at input code 000HEX for unipolar mode, FSR = 10V. (6) Error at input code 800HEX for bipolar range. Specified with 100Ω Pin 6 t ...
... See discussion under LOGIC INPUT COMPATIBILITY in the OPERATION section. (4) Specified with 500Ω Pin 6 to 7. Adjustable to zero with external trim potentiometer. (5) Error at input code 000HEX for unipolar mode, FSR = 10V. (6) Error at input code 800HEX for bipolar range. Specified with 100Ω Pin 6 t ...
EE2003 Circuit Theory
... Mostly all electric energy is supplied in the form of sinusoidal voltages and currents After discussion of sinusoidal circuits, now is to consider sinusoidal steady state power calculations. We begin with defining and deriving instantaneous power and average power ...
... Mostly all electric energy is supplied in the form of sinusoidal voltages and currents After discussion of sinusoidal circuits, now is to consider sinusoidal steady state power calculations. We begin with defining and deriving instantaneous power and average power ...
Parametric Average-Value Model of Synchronous Machine
... good match in time and in frequency domains with the detailed simulation and hardware is reported. This work was extended to model an inductorless rectifier-machine system in [12]. In each case ([7]–[11]), the analytical development is based upon a single switching pattern (conduction and commutatio ...
... good match in time and in frequency domains with the detailed simulation and hardware is reported. This work was extended to model an inductorless rectifier-machine system in [12]. In each case ([7]–[11]), the analytical development is based upon a single switching pattern (conduction and commutatio ...
ELECTRIC CIRCUITS I
... winding. Since the flux varies with time, this flux linkage results in an induced voltage in the secondary winding. If the secondary winding is terminated with a load, the induced voltage will drive a secondary current through the load. ...
... winding. Since the flux varies with time, this flux linkage results in an induced voltage in the secondary winding. If the secondary winding is terminated with a load, the induced voltage will drive a secondary current through the load. ...
2014 Amateur Radio Catalog
... The low loss pi-network The low cost 811A tubes power supply is its heavy duty output tank has been carefully resists failure because . . . power transformer with a high designed for optimum Q on First, they’re constructed with silicon steel core weighing a each band and built with top widely spaced ...
... The low loss pi-network The low cost 811A tubes power supply is its heavy duty output tank has been carefully resists failure because . . . power transformer with a high designed for optimum Q on First, they’re constructed with silicon steel core weighing a each band and built with top widely spaced ...
Introduction to Sensor Technology
... • Week Two: Using the breadboard to build simple circuits, Digital input and output, build a pressure sensor • Week Three: Analogue Input and Output ...
... • Week Two: Using the breadboard to build simple circuits, Digital input and output, build a pressure sensor • Week Three: Analogue Input and Output ...
a Complete 8-Bit, 32 MSPS, 95 mW CMOS A/D Converter AD9280
... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD9280 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to h ...
... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD9280 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to h ...
METRAVI 702
... be used and connect the test leads across the resistance under measurement. Note: 1. If the resistance value being measured exceeds the maximum value of the range selected, an over range indication will be displayed (“1”), Select a higher range. For resistance of approximately 1 Megohm and above, th ...
... be used and connect the test leads across the resistance under measurement. Note: 1. If the resistance value being measured exceeds the maximum value of the range selected, an over range indication will be displayed (“1”), Select a higher range. For resistance of approximately 1 Megohm and above, th ...
Linear Actuator Controls
... well as detecting obstacles along the movement. However, do not use electronic limit switches as a safety function to avoid personal injuries as the power of the actuator can be very high before the motor is being de-energized. ...
... well as detecting obstacles along the movement. However, do not use electronic limit switches as a safety function to avoid personal injuries as the power of the actuator can be very high before the motor is being de-energized. ...
Introduction to Power Electronics
... the population. Electronic appliances contribute to a healthier and more comfortable live the world over. Thanks to advances in science and related technology, many people no longer have to spend much time working for the bare necessities of life. Whatever it is that we really want to do, power elec ...
... the population. Electronic appliances contribute to a healthier and more comfortable live the world over. Thanks to advances in science and related technology, many people no longer have to spend much time working for the bare necessities of life. Whatever it is that we really want to do, power elec ...
RSMC Instructions - Model Railroad Control Systems
... Turnout position feedback is provided from the Position Feedback pin. This is an open collector output and is set low (zero) when the reverse switch contacts are active. Route LEDs are driven by one set of internal contacts in the Tortoise. Stall motor voltage is routed from the external contacts t ...
... Turnout position feedback is provided from the Position Feedback pin. This is an open collector output and is set low (zero) when the reverse switch contacts are active. Route LEDs are driven by one set of internal contacts in the Tortoise. Stall motor voltage is routed from the external contacts t ...
MOC256M AC Input Phototransistor Small Outline Surface Mount Optocouplers
... MOC256M — AC Input Phototransistor Small Outline Surface Mount Optocouplers ...
... MOC256M — AC Input Phototransistor Small Outline Surface Mount Optocouplers ...
Section #26 24 05 - Service Entrance TVSS Protection
... Provide maximum surge current rating of 100,000 amperes L-N, 100,000 amperes L-G, and 100,000 amperes N-G, based on ANSI/IEEE C62.41 standard 8 by 20 microsecond current waveform. Provide a higher maximum surge current rated device if required to meet the requirements of paragraph 1.03, B., 7. above ...
... Provide maximum surge current rating of 100,000 amperes L-N, 100,000 amperes L-G, and 100,000 amperes N-G, based on ANSI/IEEE C62.41 standard 8 by 20 microsecond current waveform. Provide a higher maximum surge current rated device if required to meet the requirements of paragraph 1.03, B., 7. above ...
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.