mGARD-100 - I-Gard
... Failsafe; Non-failsafe; or Auto Reset by means of front-accessible DIP switches. By double clicking the Test/Reset button on the unit, a functional test of the mGARD-100 is invoked. A single press of the remote Test/Reset button resets the relay after a trip. (It is not necessary to press the Test/R ...
... Failsafe; Non-failsafe; or Auto Reset by means of front-accessible DIP switches. By double clicking the Test/Reset button on the unit, a functional test of the mGARD-100 is invoked. A single press of the remote Test/Reset button resets the relay after a trip. (It is not necessary to press the Test/R ...
SSM2517 数据手册DataSheet 下载
... scheme that requires no external LC output filters. The closed-loop, three-level modulator design retains the benefits of an all-digital amplifier, yet enables very good PSRR and audio performance. The modulation continues to provide high efficiency even at low output power and has an SNR of 96 dB. ...
... scheme that requires no external LC output filters. The closed-loop, three-level modulator design retains the benefits of an all-digital amplifier, yet enables very good PSRR and audio performance. The modulation continues to provide high efficiency even at low output power and has an SNR of 96 dB. ...
MMPF0200Z, 12 Channel Configurable Power Management
... a highly programmable/ configurable architecture, with fully integrated power devices and minimal external components. With up to four buck converters, one boost regulator, six linear regulators, RTC supply, and coin-cell charger, the PF0200Z can provide power for a complete system, including applic ...
... a highly programmable/ configurable architecture, with fully integrated power devices and minimal external components. With up to four buck converters, one boost regulator, six linear regulators, RTC supply, and coin-cell charger, the PF0200Z can provide power for a complete system, including applic ...
JOURNAL HEWLETT-PACKARD
... late at a frequency for which the sweep of the oscillator from 10:1 to The resistance-capacity oscillator phase shift around the closed posi more than 30:1. However, this range is commonly tuned with a tuning tive feedback loop is an integral extension causes some deterioration capacitor rather than ...
... late at a frequency for which the sweep of the oscillator from 10:1 to The resistance-capacity oscillator phase shift around the closed posi more than 30:1. However, this range is commonly tuned with a tuning tive feedback loop is an integral extension causes some deterioration capacitor rather than ...
EXECUTIVE SUMMARY THE MAXIMUM INVERTER OUTPUT
... / With the spread of residential PV power, more and more companies are making and selling inverters in odd sizes, namely 3.8 kW, 7.6 kW and 11.4 kW. But why is that? / The answer to that question lies within the AC service panel. At a 240 V grid, a 3.8 kW inverter is the largest inverter that is all ...
... / With the spread of residential PV power, more and more companies are making and selling inverters in odd sizes, namely 3.8 kW, 7.6 kW and 11.4 kW. But why is that? / The answer to that question lies within the AC service panel. At a 240 V grid, a 3.8 kW inverter is the largest inverter that is all ...
EMI in Modern AC Motor Drive Systems
... Nowadays, more than 60 percent of the world’s energy is used to drive electric motors. Due to growing requirements of speed control, pulse width modulated inverters are used in adjustable speed drives. Rapid developments in semiconductor technology have increased the switching speed and frequency of ...
... Nowadays, more than 60 percent of the world’s energy is used to drive electric motors. Due to growing requirements of speed control, pulse width modulated inverters are used in adjustable speed drives. Rapid developments in semiconductor technology have increased the switching speed and frequency of ...
Schottky Contact DEPOSITION
... • The piezoresistive effect differs from the piezoelectric effect. In contrast to the piezoelectric effect, the piezoresistive effect only causes a change in electrical resistance; it does not produce an electric potential like the former. • The piezoresistive effect can be due to dimensional change ...
... • The piezoresistive effect differs from the piezoelectric effect. In contrast to the piezoelectric effect, the piezoresistive effect only causes a change in electrical resistance; it does not produce an electric potential like the former. • The piezoresistive effect can be due to dimensional change ...
T3M LED RGB controller-A.cdr
... and receiver, realize the signal synchronization on multiple receivers, zone controlled arbitrarily (not more than 10 zones) within effective distance. built-in with 18 changing modes, adopt the advanced PWM (pulse width modulation) control technology, smooth changing effect and no flicker on the le ...
... and receiver, realize the signal synchronization on multiple receivers, zone controlled arbitrarily (not more than 10 zones) within effective distance. built-in with 18 changing modes, adopt the advanced PWM (pulse width modulation) control technology, smooth changing effect and no flicker on the le ...
Lab 1 Introduction to Lab Equipment and Combinational Logic
... Make sure you know how all this stuff works; you will be using it heavily in this course, and we’re likely to put questions about it on midterms and exams. 3.2 Building, Testing and Debugging Circuits i. For each of the logic functions you designed in the preparation, build the circuit on the protob ...
... Make sure you know how all this stuff works; you will be using it heavily in this course, and we’re likely to put questions about it on midterms and exams. 3.2 Building, Testing and Debugging Circuits i. For each of the logic functions you designed in the preparation, build the circuit on the protob ...
NCP4354AADAPGEVB 65 W Off-Line Adapter Featuring Very Low No-Load Power
... advantage of a cost effective power stage design. The power stage operates in both CCM (continuous conduction mode) and DCM (discontinuous conduction mode), allowing it to accept a wide universal input voltage range. The CCM operation provides desired full load performance with good efficiency and l ...
... advantage of a cost effective power stage design. The power stage operates in both CCM (continuous conduction mode) and DCM (discontinuous conduction mode), allowing it to accept a wide universal input voltage range. The CCM operation provides desired full load performance with good efficiency and l ...
ingenuity@work
... If the 9225 or 9425 photo-detector outputs deviate beyond prescribed limits, an active-low FAULT signal is issued whose duration will be for as long as the fault condition lasts. Fault conditions detectable by this method include operation outside the specified encoder temperature range; broken or h ...
... If the 9225 or 9425 photo-detector outputs deviate beyond prescribed limits, an active-low FAULT signal is issued whose duration will be for as long as the fault condition lasts. Fault conditions detectable by this method include operation outside the specified encoder temperature range; broken or h ...
MAX2021 High-Dynamic-Range, Direct Up-/Downconversion 650MHz to 1200MHz Quadrature Mod/Demod General Description
... architectures are advantageous since they significantly reduce transmitter or receiver cost, part count, and power consumption as compared to traditional IF-based double conversion systems. In addition to offering excellent linearity and noise performance, the MAX2021 also yields a high level of com ...
... architectures are advantageous since they significantly reduce transmitter or receiver cost, part count, and power consumption as compared to traditional IF-based double conversion systems. In addition to offering excellent linearity and noise performance, the MAX2021 also yields a high level of com ...
negative-sequence impedance directional element
... gives a negative-sequence impedance which is positive and a forward fault gives a negativesequence impedance which is negative, Z2R is always set more positive than Z2F. For practically every application, Z2F can be set for ½ the positive-sequence impedance of the line and Z2R can be set equal to Z2 ...
... gives a negative-sequence impedance which is positive and a forward fault gives a negativesequence impedance which is negative, Z2R is always set more positive than Z2F. For practically every application, Z2F can be set for ½ the positive-sequence impedance of the line and Z2R can be set equal to Z2 ...
RECTENNA: INSET-FED AND EDGE-FED
... Special thanks go to the Departments of Electrical Engineering, Technology, and Space Studies at the University of North Dakota for participating in this project and providing the equipment necessary for manufacturing and testing. We also would like to thank the following individuals: Dr. Hossein Sa ...
... Special thanks go to the Departments of Electrical Engineering, Technology, and Space Studies at the University of North Dakota for participating in this project and providing the equipment necessary for manufacturing and testing. We also would like to thank the following individuals: Dr. Hossein Sa ...
Methode of improving string efficiency
... Methode of improving string efficiency: It has been seen above that potential distribution in a string of suspension insulators is not uniform. The maximum voltage appears across the insulator nearest to the line conductor and decreases progressively as the cross arm is approached. If the insulation ...
... Methode of improving string efficiency: It has been seen above that potential distribution in a string of suspension insulators is not uniform. The maximum voltage appears across the insulator nearest to the line conductor and decreases progressively as the cross arm is approached. If the insulation ...
ELI-S-250 Spec Sheet
... The Philips Bodine ELI-S-250 Emergency Lighting Inverter works in conjunction with fluorescent, LED, or incandescent fixtures to create an emergency lighting system. The ELI-S-250 operates a maximum load of 250 Watts at unity power factor. It allows the connected fixture(s) to be on, off, switched o ...
... The Philips Bodine ELI-S-250 Emergency Lighting Inverter works in conjunction with fluorescent, LED, or incandescent fixtures to create an emergency lighting system. The ELI-S-250 operates a maximum load of 250 Watts at unity power factor. It allows the connected fixture(s) to be on, off, switched o ...
Fuzzy Approach to pH Signal improvement to Reduce Process
... A typical pH measuring device would be normally configured to operate in the single ended mode, also known as the asymmetrical mode. This means that the reference electrode would be connected to the ground potential of the amplifier. This configuration works very well as long as the environment is e ...
... A typical pH measuring device would be normally configured to operate in the single ended mode, also known as the asymmetrical mode. This means that the reference electrode would be connected to the ground potential of the amplifier. This configuration works very well as long as the environment is e ...
9. Charging Systems
... speed is, you can determine this with the pulley ratio. Measure the diameter of the crank shaft or drive pulley and the alternator pulley. Divide the crank shaft pulley diameter by the alternator pulley diameter. This figure would be the engine-to-alternator RPM ratio. A normal ratio would be 2.5 to ...
... speed is, you can determine this with the pulley ratio. Measure the diameter of the crank shaft or drive pulley and the alternator pulley. Divide the crank shaft pulley diameter by the alternator pulley diameter. This figure would be the engine-to-alternator RPM ratio. A normal ratio would be 2.5 to ...
DATA SHEET BGY135; BGY136 VHF power amplifier modules 1996 May 08
... more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods ...
... more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods ...
DATA SHEET BF820; BF822 NPN high-voltage transistors
... Suitability for use ⎯ NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result i ...
... Suitability for use ⎯ NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result i ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.