TL494 Pulse-Width-Modulation Control Circuits (Rev. H)
... total design. The TL494 is a fixed-frequency pulse-width-modulation (PWM) control circuit. Modulation of output pulses is accomplished by comparing the sawtooth waveform created by the internal oscillator on the timing capacitor (CT) to either of two control signals. The output stage is enabled duri ...
... total design. The TL494 is a fixed-frequency pulse-width-modulation (PWM) control circuit. Modulation of output pulses is accomplished by comparing the sawtooth waveform created by the internal oscillator on the timing capacitor (CT) to either of two control signals. The output stage is enabled duri ...
MICROWAVE MONOLITHIC POWER AMPLIFIER DESIGN
... The next task is the design and selection of an appropriate transistor cell for the output stage of the circuit. Several terms have been introduced, and it may be helpful at this point to review an example that illustrates how these parameters interact with each other. Given the 20-V power supply vo ...
... The next task is the design and selection of an appropriate transistor cell for the output stage of the circuit. Several terms have been introduced, and it may be helpful at this point to review an example that illustrates how these parameters interact with each other. Given the 20-V power supply vo ...
ROLE OF VACUUM GENERATOR CIRCUIT BREAKER IN
... up to 52kV and today more than 80% of installed devices are VCBs. It is mainly because of their advantages in terms of installation, maintenance and operation over other technologies. When it comes to the generator switching applications, which are also considered as medium voltage applications, in ...
... up to 52kV and today more than 80% of installed devices are VCBs. It is mainly because of their advantages in terms of installation, maintenance and operation over other technologies. When it comes to the generator switching applications, which are also considered as medium voltage applications, in ...
User's Manual PQP-A Energotester Edition 1
... electrical values and power quality parameters (hereinafter referred to as PQP) in power networks . The UM describes their operation, maintenance, transportation, storage, and manufacturer's warranty conditions. The UM also includes information about the calibration procedure, packing form and accep ...
... electrical values and power quality parameters (hereinafter referred to as PQP) in power networks . The UM describes their operation, maintenance, transportation, storage, and manufacturer's warranty conditions. The UM also includes information about the calibration procedure, packing form and accep ...
A Multiple-Valued Logic and Memory With Combined Single
... been based mostly on binary logic, and some research on emerging single-electron devices (SEDs) has followed the same path [1]–[5]. However, the problems in present LSI technology, such as increased interconnect delay and power consumption [6], [7], cannot be solved by simply replacing conventional ...
... been based mostly on binary logic, and some research on emerging single-electron devices (SEDs) has followed the same path [1]–[5]. However, the problems in present LSI technology, such as increased interconnect delay and power consumption [6], [7], cannot be solved by simply replacing conventional ...
Comprehensive Study of Forward and Fly Back Converter for
... The behavior of most transformer-isolated converters can be adequately understood by modeling the physical transformer with a simple equivalent circuit consisting of an ideal transformer in parallel with the magnetizing inductance. The magnetizing inductance must then follow all of the usual rules f ...
... The behavior of most transformer-isolated converters can be adequately understood by modeling the physical transformer with a simple equivalent circuit consisting of an ideal transformer in parallel with the magnetizing inductance. The magnetizing inductance must then follow all of the usual rules f ...
GWS250 Series Instruction Manual
... z Do not touch the internal components, they may have high voltage or high temperature. You may get electrical shock or burned. z When the unit is operating, keep your hands and face away from it as you may be injured by flying debris in the event of a fault. z This power supply is designed for use ...
... z Do not touch the internal components, they may have high voltage or high temperature. You may get electrical shock or burned. z When the unit is operating, keep your hands and face away from it as you may be injured by flying debris in the event of a fault. z This power supply is designed for use ...
How to Change the LD Module in an LMV1000 with...
... unit (L-05269-004). The refurbishment process works by factory refurbishing your particular LD module. The downside to refurbishing your LD module is that your Marker will be down for approximately 4 weeks. If your process cannot accommodate a 4 week down-time, then a new LD Module should be purchas ...
... unit (L-05269-004). The refurbishment process works by factory refurbishing your particular LD module. The downside to refurbishing your LD module is that your Marker will be down for approximately 4 weeks. If your process cannot accommodate a 4 week down-time, then a new LD Module should be purchas ...
Medium Voltage Switchgear
... The iGIS Ring Main Unit (RMU) demonstrates a highly innovative and modern design that complements the latest production technology from Germany. iGIS guarantees highest accuracies and realizes almost 100% gas tightness. Manufactured with the latest filling and testing techniques, iGIS undoubtedly ha ...
... The iGIS Ring Main Unit (RMU) demonstrates a highly innovative and modern design that complements the latest production technology from Germany. iGIS guarantees highest accuracies and realizes almost 100% gas tightness. Manufactured with the latest filling and testing techniques, iGIS undoubtedly ha ...
VII. Classification of Transmission Line Surge Arrester
... have been proposed. The protection of overhead transmission lines is achieved using shield wires and surge arresters. Surge arresters should be insulators at any voltage below the protected voltage, and good conductor at ant voltage above. to pass the energy of the lightning strike to ground. In thi ...
... have been proposed. The protection of overhead transmission lines is achieved using shield wires and surge arresters. Surge arresters should be insulators at any voltage below the protected voltage, and good conductor at ant voltage above. to pass the energy of the lightning strike to ground. In thi ...
TPS65262-1 - Texas Instruments
... range encompasses the most intermediate bus voltage operating off 5-V, 9-V, 12-V, or 15-V power bus. The converter, with constant frequency peak current mode, is designed to simplify its application while giving designers options to optimize the system according to targeted applications. The device ...
... range encompasses the most intermediate bus voltage operating off 5-V, 9-V, 12-V, or 15-V power bus. The converter, with constant frequency peak current mode, is designed to simplify its application while giving designers options to optimize the system according to targeted applications. The device ...
2011 Efficient Multiphysics Analysis of Drum Rollers Mircea Popescu INDUCTICA TECHNICAL CONFERENCE
... It is obvious that electromagnetic, thermal and mechanic aspects, all of them coupled by the electric motor model, have to be considered. The necessary complexity of the sub-models differs. While the mechanic load could be described by relatively simple equations, the electro-magnetic motor model i ...
... It is obvious that electromagnetic, thermal and mechanic aspects, all of them coupled by the electric motor model, have to be considered. The necessary complexity of the sub-models differs. While the mechanic load could be described by relatively simple equations, the electro-magnetic motor model i ...
MAX1748/MAX8726 Triple-Output TFT-LCD DC-DC Converters General Description
... DC-DC converter and two low-power charge pumps convert the +3.3V to +5V input supply voltage into three independent output voltages. The primary 1MHz DC-DC converter generates a boosted output voltage (VMAIN) up to 13V using ultra-small inductors and ceramic capacitors. The low-power BiCMOS control ...
... DC-DC converter and two low-power charge pumps convert the +3.3V to +5V input supply voltage into three independent output voltages. The primary 1MHz DC-DC converter generates a boosted output voltage (VMAIN) up to 13V using ultra-small inductors and ceramic capacitors. The low-power BiCMOS control ...