
Section #26 50 00
... Ballast Factor: greater than 0.90. Sound rated: Class A. Mounting: integral with luminaire. Be warranted by manufacturer for five years. ...
... Ballast Factor: greater than 0.90. Sound rated: Class A. Mounting: integral with luminaire. Be warranted by manufacturer for five years. ...
Precision Voltage Regulators
... The µA723 is a precision integrated-circuit voltage regulator, featuring high ripple rejection, excellent input and load regulation, excellent temperature stability, and low standby current. The circuit consists of a temperature-compensated reference-voltage amplifier, an error amplifier, a 150-mA o ...
... The µA723 is a precision integrated-circuit voltage regulator, featuring high ripple rejection, excellent input and load regulation, excellent temperature stability, and low standby current. The circuit consists of a temperature-compensated reference-voltage amplifier, an error amplifier, a 150-mA o ...
DEF main document JOZ
... single-phase microgrids is preferred (CB1 open). In this case, the loads in phase-B will lose the power supply and may not operate normally unless they can be supplied by some other power source. On the other hand, the power generated by DGs in phase-A and phase-C can be adequate, but will be restri ...
... single-phase microgrids is preferred (CB1 open). In this case, the loads in phase-B will lose the power supply and may not operate normally unless they can be supplied by some other power source. On the other hand, the power generated by DGs in phase-A and phase-C can be adequate, but will be restri ...
ultra-precision differential cml line driver/receiver with
... The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use. Micrel reserves the right to change circuitry and specifications at any time without notification to the customer. Micrel Products are not desi ...
... The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use. Micrel reserves the right to change circuitry and specifications at any time without notification to the customer. Micrel Products are not desi ...
zr1000-1600 manual 11.1.04.indd
... FCC COMPLIANCE NOTICE: This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. C ...
... FCC COMPLIANCE NOTICE: This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. C ...
chapter 12 Power Amplifiers
... In the former case, the balun lowers the voltage gain by 1.5 dB but does not consume much power. For example, if the power delivered by the upconverter to the PA is around 0 dBm, then a balun loss of 1.5 dB translates to a heat dissipation of 0.3 mW. In the latter one, on the other hand, the balun e ...
... In the former case, the balun lowers the voltage gain by 1.5 dB but does not consume much power. For example, if the power delivered by the upconverter to the PA is around 0 dBm, then a balun loss of 1.5 dB translates to a heat dissipation of 0.3 mW. In the latter one, on the other hand, the balun e ...
Technologies for Seventh Generation High Performance, High Ruggedness Power Chips
... proprietary CSTBTTM structure, where a Carrier-Stored (CS) layer is formed beneath the Channel Dope layer. Since the CS layer can enhance the electron injection efficiency to hold high enough holes on the emitter side during on-state, i.e. carrier storing effect, it is possible to reduce the on-stat ...
... proprietary CSTBTTM structure, where a Carrier-Stored (CS) layer is formed beneath the Channel Dope layer. Since the CS layer can enhance the electron injection efficiency to hold high enough holes on the emitter side during on-state, i.e. carrier storing effect, it is possible to reduce the on-stat ...
Resuscitation Will medical examination gloves protect rescuers from
... In general, medical examination gloves are designed as a barrier to bodily fluids, not electricity, and manufacturers typically do not provide electrical specifications for their gloves. One study using the AC (alternating current) voltage from an electrocautery device found latex and neoprene glove b ...
... In general, medical examination gloves are designed as a barrier to bodily fluids, not electricity, and manufacturers typically do not provide electrical specifications for their gloves. One study using the AC (alternating current) voltage from an electrocautery device found latex and neoprene glove b ...
BD35395FJ-M
... This IC has a built-in thermal shutdown circuit that prevents heat damage to the IC. Normal operation should always be within the IC’s power dissipation rating. If however the rating is exceeded for a continued period, the junction temperature (Tj) will rise which will activate the TSD circuit that ...
... This IC has a built-in thermal shutdown circuit that prevents heat damage to the IC. Normal operation should always be within the IC’s power dissipation rating. If however the rating is exceeded for a continued period, the junction temperature (Tj) will rise which will activate the TSD circuit that ...
AlarmSense Product Guide
... AlarmSense detectors and other devices depend for their operation on the ability of the control and indicating equipment to switch between several different operating voltages. Control and indicating equipment must, therefore, be designed for the specific purpose of powering and controlling AlarmSen ...
... AlarmSense detectors and other devices depend for their operation on the ability of the control and indicating equipment to switch between several different operating voltages. Control and indicating equipment must, therefore, be designed for the specific purpose of powering and controlling AlarmSen ...
LTM4619 - Dual, 26VIN, 4A DC/DC uModule Regulator
... switching mode DC/DC power supply. It can deliver up to 4A (DC current) for each output with few external input and output capacitors. This module provides precisely regulated output voltages programmable via external resistors from 0.8VDC to 5.0VDC over 4.5V to 26.5V input voltages. The typical app ...
... switching mode DC/DC power supply. It can deliver up to 4A (DC current) for each output with few external input and output capacitors. This module provides precisely regulated output voltages programmable via external resistors from 0.8VDC to 5.0VDC over 4.5V to 26.5V input voltages. The typical app ...
KSC5305D NPN Silicon Transistor KSC5305D — NPN Silicon T Features
... listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to- ...
... listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to- ...
AP5724 Description Pin Assignments
... Schottky diodes, with their low forward voltage drop and fast reverse recovery, are the ideal choices for AP5724 applications. The forward voltage drop of a Schottky diode represents the conduction losses in the diode, while the diode capacitance (CT or CD) represents the switching losses. For diode ...
... Schottky diodes, with their low forward voltage drop and fast reverse recovery, are the ideal choices for AP5724 applications. The forward voltage drop of a Schottky diode represents the conduction losses in the diode, while the diode capacitance (CT or CD) represents the switching losses. For diode ...
A Practical Guide to Selecting Surge Protection Devices ERICO
... In critical applications, surge reduction filters or SRF ’s are used as finer protection. The yardsticks described above, that is, Imax, In, Uc and Up can still be used to define performance of surge reduction filters, SRF’s. But other than lowering the voltage to which the equipment is exposed, the ...
... In critical applications, surge reduction filters or SRF ’s are used as finer protection. The yardsticks described above, that is, Imax, In, Uc and Up can still be used to define performance of surge reduction filters, SRF’s. But other than lowering the voltage to which the equipment is exposed, the ...
Operating Instructions
... Use appropriate sealing materials depending upon installation method. The following points must be observed in order to prevent destruction of the printed circuit boards inside of the standpipe at the NIVOMAT FS 21/22.. fill level sensor: • The standpipe may not be bent during installation or opera ...
... Use appropriate sealing materials depending upon installation method. The following points must be observed in order to prevent destruction of the printed circuit boards inside of the standpipe at the NIVOMAT FS 21/22.. fill level sensor: • The standpipe may not be bent during installation or opera ...
Variable-frequency drive

A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.