FALL 2015 - Ecs.csus.edu
... and again measure all the spectral components out to 10 KHz. Calculate the THD for a sinusoidal signal out of this generator. 3. Pulse Distortion and its Cure ...
... and again measure all the spectral components out to 10 KHz. Calculate the THD for a sinusoidal signal out of this generator. 3. Pulse Distortion and its Cure ...
A.N.RAMANUJA KALYAN Email : Phone
... Duration: 4 months Voltage stability analysis of grids connected wind generators Wind generators can have a significant impact on the power flow, voltage profile and the power quality for customers and electricity suppliers. This requires a suitable tool to analyze the influence of wind generators o ...
... Duration: 4 months Voltage stability analysis of grids connected wind generators Wind generators can have a significant impact on the power flow, voltage profile and the power quality for customers and electricity suppliers. This requires a suitable tool to analyze the influence of wind generators o ...
Product Specification XPC Accessory
... The PC60 provides the additional power needed to satisfy the demands of high power graphics cards and large capacity storage devices. The 80PLUS logo identifies PC60 as a modern product with at least 80% energy-efficiency whereas other power supplies range from 65-75% efficiency. It is the optimal s ...
... The PC60 provides the additional power needed to satisfy the demands of high power graphics cards and large capacity storage devices. The 80PLUS logo identifies PC60 as a modern product with at least 80% energy-efficiency whereas other power supplies range from 65-75% efficiency. It is the optimal s ...
control vocabulary
... This course is registered with AIA CES for continuing professional education. As such, it does not include content that may be deemed or construed to be an approval or endorsement by the AIA of any material of construction or any method or manner of handling, using, distributing, or dealing in any m ...
... This course is registered with AIA CES for continuing professional education. As such, it does not include content that may be deemed or construed to be an approval or endorsement by the AIA of any material of construction or any method or manner of handling, using, distributing, or dealing in any m ...
Final Presentation
... ● Simple pull-up configuration ● Simple circuit for debouncing ● Using time constant of 3.3ms ...
... ● Simple pull-up configuration ● Simple circuit for debouncing ● Using time constant of 3.3ms ...
Diode Clamping and Half/Full Wave Signal Rectification Phys 3610/6610 Lab 11 Student: TA:
... Get one of the lab’s signal generators to generate a 1 kHz 5 V peak-to-peak sine wave. Make sure your sine wave has no DC offset. If you need a transformer to get rid of the DC offset, your TA should have one. Task 1: Rectify the signal using a single 1N4148 diode and a load resistor so that only th ...
... Get one of the lab’s signal generators to generate a 1 kHz 5 V peak-to-peak sine wave. Make sure your sine wave has no DC offset. If you need a transformer to get rid of the DC offset, your TA should have one. Task 1: Rectify the signal using a single 1N4148 diode and a load resistor so that only th ...
LM124/LM224/LM324/LM2902 Low Power Quad Operational
... which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. Application areas include transducer amplifie ...
... which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. Application areas include transducer amplifie ...
Spectral characteristics of randomly switched PWM DC/DC
... In this paper, the use of random-switching schemes for basic PWM dc/dc converters operating in discontinuous conduction mode (DCM) is presented. Under DCM, the energy stored in the inductor is completely transferred to the output load in every switching cycle. This feature inherently improves the co ...
... In this paper, the use of random-switching schemes for basic PWM dc/dc converters operating in discontinuous conduction mode (DCM) is presented. Under DCM, the energy stored in the inductor is completely transferred to the output load in every switching cycle. This feature inherently improves the co ...
KL5121 | Incremental encoder interface with programmable outputs
... The KL5121 Bus Terminal can be used to implement a linear path control. The terminal reads an incremental signal, which can be supplied by an incremental encoder or a pulse generator, and switches the outputs when the counter reaches a previously defined state. The counter states can be transmitted ...
... The KL5121 Bus Terminal can be used to implement a linear path control. The terminal reads an incremental signal, which can be supplied by an incremental encoder or a pulse generator, and switches the outputs when the counter reaches a previously defined state. The counter states can be transmitted ...
ECE 353 Lesson Slides
... Watchdog Timers Watchdog timers are used to guard a system against lock-up due to software errors or soft failures in hardware ...
... Watchdog Timers Watchdog timers are used to guard a system against lock-up due to software errors or soft failures in hardware ...
Pocket Multi-channel Signal Analyzer
... applications in electronic,nuclear and optical spectral signal analyzing. ...
... applications in electronic,nuclear and optical spectral signal analyzing. ...
High-Frequency Power Conversion for Machine Drive Applications
... These projects have similar objectives – enabling compact, efficient power conversion for machine drive applications, using new device technologies. ...
... These projects have similar objectives – enabling compact, efficient power conversion for machine drive applications, using new device technologies. ...
H2O Power Supply Upgrades
... • If any one power converter module fails: – The step-down ratio changes by 8/7. – There is 14% increase in secondary voltage. – The regulators can easily handle that. ...
... • If any one power converter module fails: – The step-down ratio changes by 8/7. – There is 14% increase in secondary voltage. – The regulators can easily handle that. ...
New Space-level QPL Power Schottkys only from IR
... are pleased to offer a broader range of process certified products without the cost and time associated with SCDs. ...
... are pleased to offer a broader range of process certified products without the cost and time associated with SCDs. ...
Interactive Context-aware System for Energy Efficient Living (INCA)
... in relation to inhabitants acting in environment to control devices and to give informative feedback – easy to install, low-cost sensors approaches together with signal processing and machine learning algorithms are developed ...
... in relation to inhabitants acting in environment to control devices and to give informative feedback – easy to install, low-cost sensors approaches together with signal processing and machine learning algorithms are developed ...
Data Sheet
... server, A/V server, scenario programmers, 2 WIRE/IP interface, switch 10/100, ADSL modem router, Hub-TV and SCS modulator). It is a double insulation safety device in accordance with CEI. The power supply is enclosed by a 2 DIN module plastic rail enclosure, and its installation must be in accordanc ...
... server, A/V server, scenario programmers, 2 WIRE/IP interface, switch 10/100, ADSL modem router, Hub-TV and SCS modulator). It is a double insulation safety device in accordance with CEI. The power supply is enclosed by a 2 DIN module plastic rail enclosure, and its installation must be in accordanc ...
LRS-100 series
... the full range 85~264VAC input, the entire series provides an output voltage line of 3.3V, 5V, 12V, 15V, 24V, 36V and 48V. In addition to the high efficiency up to 91%, the design of metallic mesh case enhances the heat dissipation of LRS-100 that the whole series operates from -30℃ through 70℃ unde ...
... the full range 85~264VAC input, the entire series provides an output voltage line of 3.3V, 5V, 12V, 15V, 24V, 36V and 48V. In addition to the high efficiency up to 91%, the design of metallic mesh case enhances the heat dissipation of LRS-100 that the whole series operates from -30℃ through 70℃ unde ...
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.