Presentation Title Here
... Effect Of Lower Frequency On Inductor • If we keep the inductor ripple current constant by increasing the inductance: – The inductor gets larger (more turns) – The inductor power dissipation goes up (longer wire) ...
... Effect Of Lower Frequency On Inductor • If we keep the inductor ripple current constant by increasing the inductance: – The inductor gets larger (more turns) – The inductor power dissipation goes up (longer wire) ...
TPS76501 数据资料 dataSheet 下载
... This device is designed to have an ultra-low quiescent current and be stable with a 4.7-µF capacitor. This combination provides high performance at a reasonable cost. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 85 mV at an output current of 150 ...
... This device is designed to have an ultra-low quiescent current and be stable with a 4.7-µF capacitor. This combination provides high performance at a reasonable cost. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 85 mV at an output current of 150 ...
Simple calibration for ceramic sensing elements using an ME651
... The given example illustrates how a ceramic sensing element was calibrated using an AM457 and some discrete resistor components. It was possible to determine the necessary resistances by making just one single iteration. The suggested calibration method using discrete resistors is suitable and has a ...
... The given example illustrates how a ceramic sensing element was calibrated using an AM457 and some discrete resistor components. It was possible to determine the necessary resistances by making just one single iteration. The suggested calibration method using discrete resistors is suitable and has a ...
TruWave VLT Sinewave Power Inverters
... Vanner’s TruWave VLT inverters are pure sine wave inverters incorporating the advantages of High Frequency power switching technology with the durability and reliability of Vanner’s reputation for robust and reliable designs. As more fleets are realizing the value of on-board AC Power, the power dem ...
... Vanner’s TruWave VLT inverters are pure sine wave inverters incorporating the advantages of High Frequency power switching technology with the durability and reliability of Vanner’s reputation for robust and reliable designs. As more fleets are realizing the value of on-board AC Power, the power dem ...
MX-2002(E)
... MX-2002: Six-zone, 24 volt Agent Release Control Panel (includes backbox, power supply, technical manual, and a frame & post operating instruction sheet) for single and dual hazard agent releasing applications. MX-2002E: Same as above but allows connection to 220/240 ...
... MX-2002: Six-zone, 24 volt Agent Release Control Panel (includes backbox, power supply, technical manual, and a frame & post operating instruction sheet) for single and dual hazard agent releasing applications. MX-2002E: Same as above but allows connection to 220/240 ...
AH PRE-1 Highend-Preamplifier - Andreas Hünnebeck`s private Seite
... Therefore we need an active filter where the amplification is constant between DC and 50,05 Hz, decreases by 6 dB/octave up to 500,5 Hz and stays constant again for all higher frequencies. This is easily achieved by adding the serial connection of resistor R24 and capacitor C36 parallel to resistor ...
... Therefore we need an active filter where the amplification is constant between DC and 50,05 Hz, decreases by 6 dB/octave up to 500,5 Hz and stays constant again for all higher frequencies. This is easily achieved by adding the serial connection of resistor R24 and capacitor C36 parallel to resistor ...
2014 Temperature Lecture V1
... Precision, accuracy, errors and uncertainties need to be considered. ...
... Precision, accuracy, errors and uncertainties need to be considered. ...
AN3215
... FOT boost for solar front-end applications The front-end power boost can be found in most solar inverter solutions. The functions of this stage are two. The first is to boost the voltage coming from the solar string, in many cases it is mandatory to have a DC bus with a value sufficient to supply a ...
... FOT boost for solar front-end applications The front-end power boost can be found in most solar inverter solutions. The functions of this stage are two. The first is to boost the voltage coming from the solar string, in many cases it is mandatory to have a DC bus with a value sufficient to supply a ...
1. Introduction - About the journal
... monolithic integrated circuit (IC) form are available in the technical literature [6]-[8]. However, these approaches have not been realized with electronic tuning property. The FTFN in which its current gain can be tuned electronically seems to be more attractive, flexible and suitable for design an ...
... monolithic integrated circuit (IC) form are available in the technical literature [6]-[8]. However, these approaches have not been realized with electronic tuning property. The FTFN in which its current gain can be tuned electronically seems to be more attractive, flexible and suitable for design an ...
Micro controller Based Control of Three Phase Induction Motor
... controller with other iC's is discussed. Tha: is it explains connection of the each pin of micro- vnuoller ":ith the other lC's and external peripherals used in '1-' -vsrern. The Controller Card The controller card .s the .: .- :'IC:, the Micro controller AT 89(51 is placed. The other objects 011 th ...
... controller with other iC's is discussed. Tha: is it explains connection of the each pin of micro- vnuoller ":ith the other lC's and external peripherals used in '1-' -vsrern. The Controller Card The controller card .s the .: .- :'IC:, the Micro controller AT 89(51 is placed. The other objects 011 th ...
LECT8V04
... Remember that the abstract is intended to be a short version of your entire paper. People who read your abstract, typically do not read the rest of your paper. The abstract must include the most important parts of all aspects of your paper. 4. Someone should be able to read your report. Thus, your r ...
... Remember that the abstract is intended to be a short version of your entire paper. People who read your abstract, typically do not read the rest of your paper. The abstract must include the most important parts of all aspects of your paper. 4. Someone should be able to read your report. Thus, your r ...
2013_CBSE_XIIScience_4_1_SET3_sectionA
... Conduction current, I C 0 as voltage becomes constant dt when the capacitor becomes fully charged. Transverse waves can oscillate in the direction perpendicular to the direction of its propagation but longitudinal waves like sound waves oscillate only along the direction of its propagation. So, ...
... Conduction current, I C 0 as voltage becomes constant dt when the capacitor becomes fully charged. Transverse waves can oscillate in the direction perpendicular to the direction of its propagation but longitudinal waves like sound waves oscillate only along the direction of its propagation. So, ...
Aalborg Universitet
... % of the DC-link capacitor. applied for a back-to-back converter study Winding case in order capacitance value change K losses W The proposed method requires no additional hardware circuit and can be implemented by using the spare resources of existing digital controllers in most only in the researc ...
... % of the DC-link capacitor. applied for a back-to-back converter study Winding case in order capacitance value change K losses W The proposed method requires no additional hardware circuit and can be implemented by using the spare resources of existing digital controllers in most only in the researc ...
MAX4104/MAX4105/MAX4304/MAX4305 740MHz, Low-Noise, Low-Distortion Op Amps in SOT23-5 General Description
... maintain the amplifier’s accuracy and stability. 5) Bear in mind that, in general, surface-mount components have shorter bodies and lower parasitic reactance, resulting in greatly improved high-frequency performance over through-hole components. The bypass capacitors should include 1nF and 0.1µF cer ...
... maintain the amplifier’s accuracy and stability. 5) Bear in mind that, in general, surface-mount components have shorter bodies and lower parasitic reactance, resulting in greatly improved high-frequency performance over through-hole components. The bypass capacitors should include 1nF and 0.1µF cer ...
HIGH-VOLTAGE, HIGH SLEW RATE, WIDEBAND FET-INPUT OPERATIONAL AMPLIFIER THS4631 FEATURES
... dynamic range at the output, allowing for the use of input sources which possess wide dynamic range. The combination of these characteristics makes the THS4631 a design option for systems that require transimpedance amplification of wideband, low-level input signals. A standard transimpedance circui ...
... dynamic range at the output, allowing for the use of input sources which possess wide dynamic range. The combination of these characteristics makes the THS4631 a design option for systems that require transimpedance amplification of wideband, low-level input signals. A standard transimpedance circui ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.