PDF version - Tube CAD Journal
... as the zeners might prove too slow to save the TL783. Actually, in this circuit and all the other hybrid regulators, avoid over designing. For example, do not eliminate the 2 ohm resistor at the output or decide to shunt the adjustment pin to ground in the series regulators by adding a capacitor. Hi ...
... as the zeners might prove too slow to save the TL783. Actually, in this circuit and all the other hybrid regulators, avoid over designing. For example, do not eliminate the 2 ohm resistor at the output or decide to shunt the adjustment pin to ground in the series regulators by adding a capacitor. Hi ...
2533 digital power meter - Advanced Test Equipment Rentals
... Air-conditioners, TV sets, VTR's, refrigerators, cleaners, power amplifiers, speakers . • Electric and machinery Motors, inverters, transformers, industrial robots . ...
... Air-conditioners, TV sets, VTR's, refrigerators, cleaners, power amplifiers, speakers . • Electric and machinery Motors, inverters, transformers, industrial robots . ...
MODEL 63200A SERIES Programmable DC Electronic Load KEY FEATURES
... waveforms. Another distinct feature is the dynamic auto-frequency sweep function, which enables detecting a UUTs worst case output deviation across a wide range of current frequencies. In addition, a 255-set of data storage function has ...
... waveforms. Another distinct feature is the dynamic auto-frequency sweep function, which enables detecting a UUTs worst case output deviation across a wide range of current frequencies. In addition, a 255-set of data storage function has ...
comparison of matrix converter and common converter for induction
... The output voltages of the variable voltage and variable frequency voltage sources employing voltage source inverter is non sinusoidal. The output current of a variable frequency current source using current source inverter is also non sinusoidal. When the induction motor is fed by using these inver ...
... The output voltages of the variable voltage and variable frequency voltage sources employing voltage source inverter is non sinusoidal. The output current of a variable frequency current source using current source inverter is also non sinusoidal. When the induction motor is fed by using these inver ...
General Description Data Sheet D306A Electroluminescent
... Typical D306A EL driving configurations for driving EL lamps in various applications are shown on the following page. The expected system outputs for the various circuit configurations are also shown with each respective figure. These examples are only guides for configuring the driver. Durel provid ...
... Typical D306A EL driving configurations for driving EL lamps in various applications are shown on the following page. The expected system outputs for the various circuit configurations are also shown with each respective figure. These examples are only guides for configuring the driver. Durel provid ...
LET16045C
... transistor designed for broadband commercial and industrial applications at frequencies up to 1.6 GHz. The LET16045C is designed for high gain and broadband performance operating in common source mode at 28 V. It is ideal for INMARSAT satellite communications. ...
... transistor designed for broadband commercial and industrial applications at frequencies up to 1.6 GHz. The LET16045C is designed for high gain and broadband performance operating in common source mode at 28 V. It is ideal for INMARSAT satellite communications. ...
Final Presentation - High Speed Digital Systems Lab
... instead of Boost converter to prevent possible noises and to reduce BOM price. Because we can’t trust that the USB power is always +5v and not less, we couldn’t use only one charge pump to double it, so we needed two charge pumps with more than +5v operating voltage range. We found only one charge p ...
... instead of Boost converter to prevent possible noises and to reduce BOM price. Because we can’t trust that the USB power is always +5v and not less, we couldn’t use only one charge pump to double it, so we needed two charge pumps with more than +5v operating voltage range. We found only one charge p ...
IEEE Memphis Protection-Basics
... 1. One-line diagram of the system or area involved 2. Impedances and connections of power equipment, system frequency, voltage level and phase sequence 3. Existing schemes 4. Operating procedures and practices affecting protection 5. Importance of protection required and maximum allowed clearance ti ...
... 1. One-line diagram of the system or area involved 2. Impedances and connections of power equipment, system frequency, voltage level and phase sequence 3. Existing schemes 4. Operating procedures and practices affecting protection 5. Importance of protection required and maximum allowed clearance ti ...
development of a gate drive with overcurrent
... This paper presents a gate drive with overcurrent protection circuit using IR2110 for MOSFETs and IGBTs, which have fast switching capability and simple control scheme. The proposed gate drive circuit is able to achieve fast switching thanks to high speed operation devices with lower reverse recover ...
... This paper presents a gate drive with overcurrent protection circuit using IR2110 for MOSFETs and IGBTs, which have fast switching capability and simple control scheme. The proposed gate drive circuit is able to achieve fast switching thanks to high speed operation devices with lower reverse recover ...
New Efficient Bridgeless Cuk Rectifiers for PFC Applications
... higher efficiency can be obtained, as well as cost savings. Recently, several bridgeless PFC rectifiers have been introduced to improve the rectifier power density and/or reduce noise emissions via soft-switching techniques or coupled magnetic topologies [1]–[9]. On the other hand, the bridgeless bo ...
... higher efficiency can be obtained, as well as cost savings. Recently, several bridgeless PFC rectifiers have been introduced to improve the rectifier power density and/or reduce noise emissions via soft-switching techniques or coupled magnetic topologies [1]–[9]. On the other hand, the bridgeless bo ...
Performance Evaluation of HVDC Transmission system with
... Fig. 1 shows individual phase of a hybrid multilevel VSC with n cells per phase. It can generate 4n+1 voltage levels between converter terminal ‘Ca’ and supply midpoint ‘0’. As a result, with increase in number of H-bridge cells per phase, it gives near pure sinusoidal voltage as shown in Fig. 1[1], ...
... Fig. 1 shows individual phase of a hybrid multilevel VSC with n cells per phase. It can generate 4n+1 voltage levels between converter terminal ‘Ca’ and supply midpoint ‘0’. As a result, with increase in number of H-bridge cells per phase, it gives near pure sinusoidal voltage as shown in Fig. 1[1], ...
RM13N600T2
... changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or sp ...
... changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or sp ...
regulator,lt1083,lt1084,lt1085.pdf
... regulators. The only circuit difference between using the LT1083 family and older regulators is that they require an output capacitor for stability. Stability The circuit design used in the LT1083 family requires the use of an output capacitor as part of the device frequency compensation. For all op ...
... regulators. The only circuit difference between using the LT1083 family and older regulators is that they require an output capacitor for stability. Stability The circuit design used in the LT1083 family requires the use of an output capacitor as part of the device frequency compensation. For all op ...
Advanced Mechanical, Electrical and ANNEX IV APS12 Technical Teaching Equipment
... Three-Phase Automatic Power Factor Compensator: six compensation steps / set point power. 3 x Three Phase Smart Meters. 1 x Three Phase Data Concentrator with power line communication. Programmable logic controller (PLC) with 42 I/O signals and RS-485 interfaces for generation system topology config ...
... Three-Phase Automatic Power Factor Compensator: six compensation steps / set point power. 3 x Three Phase Smart Meters. 1 x Three Phase Data Concentrator with power line communication. Programmable logic controller (PLC) with 42 I/O signals and RS-485 interfaces for generation system topology config ...
By Mike Stratman - California Power Systems
... lighting coil of the engine it will provide 12 volts of pure noise free safe DC power @ 3 Amps. This power is used to operate radios, including CB, navigation equipment such as GPS, DC powered gauges, etc. The PPS is a pass type-switching regulator, so it will not interfere with Tach, strobes or any ...
... lighting coil of the engine it will provide 12 volts of pure noise free safe DC power @ 3 Amps. This power is used to operate radios, including CB, navigation equipment such as GPS, DC powered gauges, etc. The PPS is a pass type-switching regulator, so it will not interfere with Tach, strobes or any ...
2 How to Install Module
... While the waveform is output from the output module, the data measured in the other amplifier module can be recorded. Not possible to output the temperature and humidity data Note 1: Using the GL-Wave Editor supplied with the GL-Connection, the CSV waveform data can be generated arbitrarily. ...
... While the waveform is output from the output module, the data measured in the other amplifier module can be recorded. Not possible to output the temperature and humidity data Note 1: Using the GL-Wave Editor supplied with the GL-Connection, the CSV waveform data can be generated arbitrarily. ...
3Y2 Digit - Analog Devices
... The AD2009 uses a dual slope conversion technique with an absolute value voltage to current converter input. The entire conversion cycle takes less than 10 milliseconds, allowing a complete conversion to be done during the negative half cycle of the AC line, and the resulting reading is displayed du ...
... The AD2009 uses a dual slope conversion technique with an absolute value voltage to current converter input. The entire conversion cycle takes less than 10 milliseconds, allowing a complete conversion to be done during the negative half cycle of the AC line, and the resulting reading is displayed du ...
.- ited States Patent [191
... their output driving shafts facing in opposite directions, modulator circuits 50 and 55, respectively. Demodula as shown in FIG. 2. Thus, assuming that the bearing sig tor circuit 50 converts the bearing input signal from RF nal is zero, DC amplifying and matrixing circuit 60 de ampli?er circuit 40 ...
... their output driving shafts facing in opposite directions, modulator circuits 50 and 55, respectively. Demodula as shown in FIG. 2. Thus, assuming that the bearing sig tor circuit 50 converts the bearing input signal from RF nal is zero, DC amplifying and matrixing circuit 60 de ampli?er circuit 40 ...
Poster: Chaos in a diode - Department of Physics and Astronomy
... doubling and chaotic behaviour in a diode-driven circuit. This allows us to learn more about the physics behind the diode and its interaction with the circuit, as well as the manifestation of chaos in a system as a result of increasing bifurcation in the diode voltages. It was possible to observe th ...
... doubling and chaotic behaviour in a diode-driven circuit. This allows us to learn more about the physics behind the diode and its interaction with the circuit, as well as the manifestation of chaos in a system as a result of increasing bifurcation in the diode voltages. It was possible to observe th ...
Laboratory Test Analysis of Power Semiconductors
... In the laboratory experiment the fully controlled power semiconductors are tested. These are, as defined above, bipolar transistor, gate turn-off thyristor, metal-oxide-semiconductor fieldeffect transistor and insulated-gate bipolar transistor. They are used in all application ranges of the modern p ...
... In the laboratory experiment the fully controlled power semiconductors are tested. These are, as defined above, bipolar transistor, gate turn-off thyristor, metal-oxide-semiconductor fieldeffect transistor and insulated-gate bipolar transistor. They are used in all application ranges of the modern p ...
Features •
... The MG2RT series is a 0.5 micron, array based, CMOS product family. Several arrays up to 480K gates cover most system integration needs. The MG2RT is manufactured using a 0.5 micron drawn, 3 metal layer CMOS process, called SCMOS 3/2RT. The base cell architecture of the MG2RT series provides high ro ...
... The MG2RT series is a 0.5 micron, array based, CMOS product family. Several arrays up to 480K gates cover most system integration needs. The MG2RT is manufactured using a 0.5 micron drawn, 3 metal layer CMOS process, called SCMOS 3/2RT. The base cell architecture of the MG2RT series provides high ro ...
IQ: What it is, what it isn`t, and how to use it
... internal precision reference voltage, an oscillator, a thermal shutdown or UVLO circuit, the device’s state machine or other logic gates, etc. IQ does not include any input current to the power stage or gate drivers, as it is measured in a nonswitching condition where these currents are zero. The re ...
... internal precision reference voltage, an oscillator, a thermal shutdown or UVLO circuit, the device’s state machine or other logic gates, etc. IQ does not include any input current to the power stage or gate drivers, as it is measured in a nonswitching condition where these currents are zero. The re ...
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.