DC – DC CONVERTER 1000W 100 - 400VDC Input / 12VDC Output
... the board instrumentation. The easier system to charge and aid the board battery is to connect in parallel a power supply with an appropriate output voltage. The biggest power source on the electric vehicles are normally the traction batteries with an higher voltage, so we have to reduce the higher ...
... the board instrumentation. The easier system to charge and aid the board battery is to connect in parallel a power supply with an appropriate output voltage. The biggest power source on the electric vehicles are normally the traction batteries with an higher voltage, so we have to reduce the higher ...
1.5 GHz Low Noise Silicon MMIC Amplifier Technical Data INA-52063
... +5␣ volt power supply with a typical current drain of 30 mA. All bias regulation circuitry is integrated into the RFIC. Figure 11 shows a typical implementation of the INA-52063. The supply voltage for the INA-52063 must be applied to two terminals, the VCC pin and the RF Output pin. The VCC connect ...
... +5␣ volt power supply with a typical current drain of 30 mA. All bias regulation circuitry is integrated into the RFIC. Figure 11 shows a typical implementation of the INA-52063. The supply voltage for the INA-52063 must be applied to two terminals, the VCC pin and the RF Output pin. The VCC connect ...
Technical Teaching Equipment
... ESL-SOF is the application addressed to the Students that helps them to understand theoretical concepts by means of practical exercises and to prove their knowledge and progression by performing tests and calculations in addition to Multimedia Resources. Default planned tasks and an Open workgroup a ...
... ESL-SOF is the application addressed to the Students that helps them to understand theoretical concepts by means of practical exercises and to prove their knowledge and progression by performing tests and calculations in addition to Multimedia Resources. Default planned tasks and an Open workgroup a ...
Noise Reduction Techniques
... The techniques we’ve discussed so far all serve to make the CTI network more immune to the existing noise sources found around your layout. But as the old adage so correctly states, “an once of prevention is worth a pound of cure”. In the following paragraphs we’ll look at ways to actually eliminate ...
... The techniques we’ve discussed so far all serve to make the CTI network more immune to the existing noise sources found around your layout. But as the old adage so correctly states, “an once of prevention is worth a pound of cure”. In the following paragraphs we’ll look at ways to actually eliminate ...
HIGH SPEED INDUCTION GENERATOR FOR APPLICATIONS IN
... airborne applications because of reliable operation and high power density. To function reliably in the speed range of 60000 RPM to 120000 RPM, the rotor of the electric generator must be robust. Examples of the robust rotor technologies for the generator include: permanent magnet (PM), induction an ...
... airborne applications because of reliable operation and high power density. To function reliably in the speed range of 60000 RPM to 120000 RPM, the rotor of the electric generator must be robust. Examples of the robust rotor technologies for the generator include: permanent magnet (PM), induction an ...
RF3376 GENERAL PURPOSE AMPLIFIER Features
... Note 1: All specification and characterization data has been gathered on standard FR-4 evaluation boards. These evaluation boards are not optimized for frequencies above 2.5GHz. Performance above 2.5GHz may improve if a high performance PCB is used. Note 2: The RF3376 must be operated at or below 40 ...
... Note 1: All specification and characterization data has been gathered on standard FR-4 evaluation boards. These evaluation boards are not optimized for frequencies above 2.5GHz. Performance above 2.5GHz may improve if a high performance PCB is used. Note 2: The RF3376 must be operated at or below 40 ...
A Test Oscillator For Ham Radio - Electrical and Information
... The Colpitts oscillator is kind of dual to Hartley oscillator, as an alternative it uses a capacitive tap as the feedback branch, for this reason there is less mutual coupling which is an advantage. Simplicity is the main feature of these two types of oscillators. Lastly, Clapp is a Colpitts oscilla ...
... The Colpitts oscillator is kind of dual to Hartley oscillator, as an alternative it uses a capacitive tap as the feedback branch, for this reason there is less mutual coupling which is an advantage. Simplicity is the main feature of these two types of oscillators. Lastly, Clapp is a Colpitts oscilla ...
MDO600-16N1 Datasheet
... Fig. 6 Single phase rectifier bridge: Power dissipation vs. direct output current and ambient temperature R = resistive load, L = inductive load IXYS reserves the right to change limits, conditions and dimensions. ...
... Fig. 6 Single phase rectifier bridge: Power dissipation vs. direct output current and ambient temperature R = resistive load, L = inductive load IXYS reserves the right to change limits, conditions and dimensions. ...
DB_MS8886A
... The charge discharge cycle is governed by the sampling rate (fK). When the voltage of an RC combination falls below the VREF level, the appropriate comparator output will change. The logic following the comparators determines which comparator switched first. If the upper (reference) comparator switc ...
... The charge discharge cycle is governed by the sampling rate (fK). When the voltage of an RC combination falls below the VREF level, the appropriate comparator output will change. The logic following the comparators determines which comparator switched first. If the upper (reference) comparator switc ...
Voltage Controller of a Single Phase Self
... load controller to regulate voltage and frequency of SEIG for constant power applications. Bhim Singh and Gaurav [16] also proposed a voltage frequency controller using an IGBT based current controlled voltage source inverter and a high frequency DC chopper at its DC bus. A pulse width modulated vol ...
... load controller to regulate voltage and frequency of SEIG for constant power applications. Bhim Singh and Gaurav [16] also proposed a voltage frequency controller using an IGBT based current controlled voltage source inverter and a high frequency DC chopper at its DC bus. A pulse width modulated vol ...
Introduction to Switched-Mode Power Supply (SMPS) Circuits
... regulation. It may sometimes be required to have output voltage regulation similar to the one provided by linear supplies and compactness and better efficiency of a switched mode supply. For this, the linear power supply may be put in tandem with a switched mode supply. • Let us consider a case wher ...
... regulation. It may sometimes be required to have output voltage regulation similar to the one provided by linear supplies and compactness and better efficiency of a switched mode supply. For this, the linear power supply may be put in tandem with a switched mode supply. • Let us consider a case wher ...
Active Power Filter Control Strategy With Implicit
... closed and 0 when it is off. The resulting switching function for the filter comprehends both of these into sF = sp − sn . The switching signals are generated by a proper modulation scheme. For the case at hand, phase-shifted pulsewidth modulation (PWM) is adopted. The high-frequency (HF) harmonics ...
... closed and 0 when it is off. The resulting switching function for the filter comprehends both of these into sF = sp − sn . The switching signals are generated by a proper modulation scheme. For the case at hand, phase-shifted pulsewidth modulation (PWM) is adopted. The high-frequency (HF) harmonics ...
The DatasheetArchive - Datasheet Search Engine
... SE5534, SE5534A . . . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to 125°C Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C Case temperature for 60 seconds: FK package . . . . . . . . . . ...
... SE5534, SE5534A . . . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to 125°C Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C Case temperature for 60 seconds: FK package . . . . . . . . . . ...
Multiphase DC–DC Converters Using a Boost-Half
... output capacitors [2]. The hybridge rectifier has been employed to reduce the diode conduction losses in the low-voltage and high-current applications [3]. An active-clamping technique not only suppresses the surge voltage, but helps to reduce the circulating current and compensate the duty cycle lo ...
... output capacitors [2]. The hybridge rectifier has been employed to reduce the diode conduction losses in the low-voltage and high-current applications [3]. An active-clamping technique not only suppresses the surge voltage, but helps to reduce the circulating current and compensate the duty cycle lo ...
Advances in Natural and Applied Sciences
... regarding system voltage security (Mehrdad et al 2009). Due to increased open access and increased system loading, power system is vulnerable to voltage instability (Jafari et al 2007).Voltage collapse and instability has been responsible for several major disturbances of power systems. Hence, to ov ...
... regarding system voltage security (Mehrdad et al 2009). Due to increased open access and increased system loading, power system is vulnerable to voltage instability (Jafari et al 2007).Voltage collapse and instability has been responsible for several major disturbances of power systems. Hence, to ov ...
Single Channel Operational Amplifier
... this input stage is that the input common mode range can include the negative supply or ground, in single supply operation, without saturating either the input devices or the differential to single−ended converter. The second stage consists of a standard current source load amplifier stage. Each amp ...
... this input stage is that the input common mode range can include the negative supply or ground, in single supply operation, without saturating either the input devices or the differential to single−ended converter. The second stage consists of a standard current source load amplifier stage. Each amp ...
PDS secondo le IEC 61800-n
... motor. The CDM consists of a basic drive module • (BDM) and its possible extensions such as the feeding section or some auxiliaries (e.g. • ventilation). The BDM contains converter, control and self-protection functions. Figure 1 • shows the boundary between the PDS and the rest of the installation ...
... motor. The CDM consists of a basic drive module • (BDM) and its possible extensions such as the feeding section or some auxiliaries (e.g. • ventilation). The BDM contains converter, control and self-protection functions. Figure 1 • shows the boundary between the PDS and the rest of the installation ...
High-Side, Bidirectional Current Shunt Monitor
... possible to the shunt resistor to minimize any resistance in series with the shunt resistance. The output resistor, RL, is shown connected between pin 6 and ground. Best accuracy is achieved with the output voltage measured directly across RL. This is especially important in high-current systems whe ...
... possible to the shunt resistor to minimize any resistance in series with the shunt resistance. The output resistor, RL, is shown connected between pin 6 and ground. Best accuracy is achieved with the output voltage measured directly across RL. This is especially important in high-current systems whe ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.