IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... are required. Even if a large shoot-through state D is used to produce the high boost voltage gain, the modulation index M of the rear-end main inverter must be small due to M ≤ 1 − D. Using a low M results in reducing the overall dc-to-ac inversion gain and increasing the total harmonic distortion ...
... are required. Even if a large shoot-through state D is used to produce the high boost voltage gain, the modulation index M of the rear-end main inverter must be small due to M ≤ 1 − D. Using a low M results in reducing the overall dc-to-ac inversion gain and increasing the total harmonic distortion ...
差分放大器系列AD8337 数据手册DataSheet 下载
... The AD8337 is a low noise, single-ended, linear-in-dB, generalpurpose variable gain amplifier (VGA) usable at frequencies from dc to 100 MHz; the −3 dB bandwidth is 280 MHz. Excellent bandwidth uniformity across the entire gain range and low output-referred noise makes the AD8337 ideal for gain trim ...
... The AD8337 is a low noise, single-ended, linear-in-dB, generalpurpose variable gain amplifier (VGA) usable at frequencies from dc to 100 MHz; the −3 dB bandwidth is 280 MHz. Excellent bandwidth uniformity across the entire gain range and low output-referred noise makes the AD8337 ideal for gain trim ...
Long Distance Digital Connection
... – Case E does not resemble a sine wave but alternates up and down with the correct frequency – i.e. the sampling has captured the most essential feature – Case F oscillates very quickly (alternating up and down), but its amplitude seems to vary at a much lower frequency. This was not a feature of th ...
... – Case E does not resemble a sine wave but alternates up and down with the correct frequency – i.e. the sampling has captured the most essential feature – Case F oscillates very quickly (alternating up and down), but its amplitude seems to vary at a much lower frequency. This was not a feature of th ...
MAX9310A 1:5 Clock Driver with Selectable LVPECL Inputs/Single-Ended Inputs and LVDS Outputs
... The differential inputs can be configured to accept a single-ended input through the use of the VBB reference voltage. A noninverting, single-ended input is produced by connecting V BB to the CLK_ input and applying a single-ended signal to the CLK_ input. Similarly, an inverting input is produced b ...
... The differential inputs can be configured to accept a single-ended input through the use of the VBB reference voltage. A noninverting, single-ended input is produced by connecting V BB to the CLK_ input and applying a single-ended signal to the CLK_ input. Similarly, an inverting input is produced b ...
PowerFlex 750-Series Power Jumpers Installation
... • DC fed from an active converter Connected Solid Ground • AC fed solidly grounded • DC fed from passive rectifier which has a solidly grounded AC source ...
... • DC fed from an active converter Connected Solid Ground • AC fed solidly grounded • DC fed from passive rectifier which has a solidly grounded AC source ...
Small Footprint PicoGuard XS® ESD Clamp Array For High Speed Data Line Protection
... are in series to the conduction path leading to the protected device. The elements actually help to limit the current and voltage striking the protected device. First the reactance of the inductive element, L1, on the connector side when an ESD strike occurs, acts in the opposite direction of the ES ...
... are in series to the conduction path leading to the protected device. The elements actually help to limit the current and voltage striking the protected device. First the reactance of the inductive element, L1, on the connector side when an ESD strike occurs, acts in the opposite direction of the ES ...
DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
... ends of liquid crystal, control the alignment of the liquid crystal, and adjust transmittance of light passing through the liquid crystal so as to display images. ...
... ends of liquid crystal, control the alignment of the liquid crystal, and adjust transmittance of light passing through the liquid crystal so as to display images. ...
AXIMA 2000/4000 Installation Manual
... your system. This includes installing the system with an appropriate master interlock switch for emergency shutdown that will remove AC power from the system any time the equipment is not running or the emergency stop is activated. This reduces the possibility of electrocution or unwanted motion. ...
... your system. This includes installing the system with an appropriate master interlock switch for emergency shutdown that will remove AC power from the system any time the equipment is not running or the emergency stop is activated. This reduces the possibility of electrocution or unwanted motion. ...
Analog FAQ - Penn State School of Electrical Engineering and
... We are celebrating Analog Dialogue’s 30th sequential year in print, just concluded. During those years, Analog Dialogue has informed, enlightened, and occasionally educated more than a generation of engineers, scientists, and technicians about Analog Devices’s products, practice, and ideas for high- ...
... We are celebrating Analog Dialogue’s 30th sequential year in print, just concluded. During those years, Analog Dialogue has informed, enlightened, and occasionally educated more than a generation of engineers, scientists, and technicians about Analog Devices’s products, practice, and ideas for high- ...
Digital Heater Element Burnout Detector
... When using it with ON/OFF control, receive the relay contact output from the temperature controller or other controller with a 24-VDC auxiliary relay and then use this signal as the gate input signal to the K8AC. The gate function can also be disabled. If it is disabled, the gate input can be used a ...
... When using it with ON/OFF control, receive the relay contact output from the temperature controller or other controller with a 24-VDC auxiliary relay and then use this signal as the gate input signal to the K8AC. The gate function can also be disabled. If it is disabled, the gate input can be used a ...
ZXGD3103N8 Description SYNCHRONOUS MOSFET CONTROLLER
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
arcing fault
... Operation of unsupervised loads with a high level of power (e. g. night-time operation of washing machines, dish-washers) ...
... Operation of unsupervised loads with a high level of power (e. g. night-time operation of washing machines, dish-washers) ...
Advances in Environmental Biology
... life is independent of the discharge and work well in heavy discharges [19].Considering the period of analysis, storage equipment is modeled as constant DC voltage sources that are connected to the network by electronic converters (AC/DC/AC converter for the flywheel and DC/AC inverter for batteries ...
... life is independent of the discharge and work well in heavy discharges [19].Considering the period of analysis, storage equipment is modeled as constant DC voltage sources that are connected to the network by electronic converters (AC/DC/AC converter for the flywheel and DC/AC inverter for batteries ...
Overview C-Series: Low Noise, Fast, Blue-Sensitive Silicon
... It is important to note that the signal charge injected into the fast output electrode is typically about 2% of the SiPM charge generated during the avalanche. However, the pulse duration is approximately 100 times shorter, so the current amplitude observed is about 0.02*100 = 2 times higher. This h ...
... It is important to note that the signal charge injected into the fast output electrode is typically about 2% of the SiPM charge generated during the avalanche. However, the pulse duration is approximately 100 times shorter, so the current amplitude observed is about 0.02*100 = 2 times higher. This h ...
PerfectSpeed® NEMA 48 Pump Motor
... The time (in seconds) it takes the motor to go from 0 to maximum RPM as defined by the maximum operating parameters. Also called motor slew rate. Motor Speed Limit A user-defined limit (in RPM) equating to 100% demand in Speed Mode of Operation. Motor Power Limit A user-defined limit (in ...
... The time (in seconds) it takes the motor to go from 0 to maximum RPM as defined by the maximum operating parameters. Also called motor slew rate. Motor Speed Limit A user-defined limit (in RPM) equating to 100% demand in Speed Mode of Operation. Motor Power Limit A user-defined limit (in ...
1 - Monash University Research Repository
... Fi^; ire 8.21: Simulated waveforms for case 1, after compensation with reduced five-level VSI, favg ~ 2kHz - vd: voltage at the end of feeder section. Vjnv: T-PQC inverter switched voltage. Is: feeder substation transformer current. ILB, ILD: various traction load currents. Ijnv: T-PQC inverter curr ...
... Fi^; ire 8.21: Simulated waveforms for case 1, after compensation with reduced five-level VSI, favg ~ 2kHz - vd: voltage at the end of feeder section. Vjnv: T-PQC inverter switched voltage. Is: feeder substation transformer current. ILB, ILD: various traction load currents. Ijnv: T-PQC inverter curr ...
x0xb0x fabrication manual power supply
... soldering in the MIDI/DINSYNC connectors, make sure to 'pre-stress' them as they are a little flimsy: press them back so that the face is flush with the PCB while soldering them in. Be sure to use lots of solder on all the connector components to make a good mechanical bond. 10. Power the IO board, ...
... soldering in the MIDI/DINSYNC connectors, make sure to 'pre-stress' them as they are a little flimsy: press them back so that the face is flush with the PCB while soldering them in. Be sure to use lots of solder on all the connector components to make a good mechanical bond. 10. Power the IO board, ...
Aviation Electricity and Electronics—Power Generation and
... Navy. Remember, however, this self-study course is only one part of the total Navy training program. Practical experience, schools, selected reading, and your desire to succeed are also necessary to successfully round out a fully meaningful training program. COURSE OVERVIEW: Provides basic informati ...
... Navy. Remember, however, this self-study course is only one part of the total Navy training program. Practical experience, schools, selected reading, and your desire to succeed are also necessary to successfully round out a fully meaningful training program. COURSE OVERVIEW: Provides basic informati ...
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.