IGBT (Insulated Gate Bipolar Transistor) 1 Differences Between
... Safe Operating Area in Short-circuit Case The level of the short-circuit current is determined by the gate voltage of the IGBT. But under normal on-state conditions a low gate-emitter-voltage causes an increase of VCE (sat) and higher forward loss. The resulting short-circuit current for VGE ≤ 15 V ...
... Safe Operating Area in Short-circuit Case The level of the short-circuit current is determined by the gate voltage of the IGBT. But under normal on-state conditions a low gate-emitter-voltage causes an increase of VCE (sat) and higher forward loss. The resulting short-circuit current for VGE ≤ 15 V ...
LTC6652 - Precision Low Drift Low Noise Buffered Reference
... Note 7: Long-term stability typically has a logarithmic characteristic and therefore, changes after 1000 hours tend to be much smaller than before that time. Total drift in the second thousand hours is normally less than one third that of the first thousand hours with a continuing trend toward reduc ...
... Note 7: Long-term stability typically has a logarithmic characteristic and therefore, changes after 1000 hours tend to be much smaller than before that time. Total drift in the second thousand hours is normally less than one third that of the first thousand hours with a continuing trend toward reduc ...
Power Quality Improvement by Shunt Active Performance Filters
... non-linear appliances [8] are some kind of pollution of the supply networks [7].To these non-linear loads belong: • controlled actuations, motor starters • electric lights • PCs, UPS and other electric devices All of these devices are generating undesirable harmonic currents to the supply network. C ...
... non-linear appliances [8] are some kind of pollution of the supply networks [7].To these non-linear loads belong: • controlled actuations, motor starters • electric lights • PCs, UPS and other electric devices All of these devices are generating undesirable harmonic currents to the supply network. C ...
IEEE Paper Template in A4 (V1)
... The electric system configuration of the power plant shall be thoroughly checked for the appropriate design of the lightning protection. The usual intruding way of the lightning surges affecting the plant equipment is the back flashover of the lightning stroke to the top of the transmission tower. B ...
... The electric system configuration of the power plant shall be thoroughly checked for the appropriate design of the lightning protection. The usual intruding way of the lightning surges affecting the plant equipment is the back flashover of the lightning stroke to the top of the transmission tower. B ...
FOD2712A Optically Isolated Error Amplifier FOD2712A — Opticall
... side, and in particular provides the current to run the LED. The actual structure of the FOD2712A dictates the minimum voltage that can be applied to the LED pin: The error amplifier output has a minimum of the reference voltage, and the LED is in series with that. Minimum voltage applied to the LED ...
... side, and in particular provides the current to run the LED. The actual structure of the FOD2712A dictates the minimum voltage that can be applied to the LED pin: The error amplifier output has a minimum of the reference voltage, and the LED is in series with that. Minimum voltage applied to the LED ...
Appendix 1: Comparison Matrix of the Spider-81 Series
... The Spider-81C member has a Wi-Fi router built-in so that the iPad can access the hardware directly. It has 2 analog inputs, 1 analog output, and 4 pairs of digital I/O. The control processing and data recording are executed locally inside the controller. The network connection does not affect contr ...
... The Spider-81C member has a Wi-Fi router built-in so that the iPad can access the hardware directly. It has 2 analog inputs, 1 analog output, and 4 pairs of digital I/O. The control processing and data recording are executed locally inside the controller. The network connection does not affect contr ...
ESD Testing of MOS Gated Power Transistors
... The fail points measured in the test circuit of Figure 6, translated into gate voltage by means of the discharge ratio (Table I), are in agreement with the gate dielectric strength. Due consideration should be given to the limited accuracy of the results from the ESD test method and to the factors l ...
... The fail points measured in the test circuit of Figure 6, translated into gate voltage by means of the discharge ratio (Table I), are in agreement with the gate dielectric strength. Due consideration should be given to the limited accuracy of the results from the ESD test method and to the factors l ...
Evaluates: MAX5069A MAX5069A Evaluation Kit General Description Features
... (+VIN, -VIN). This capacitor should be rated for 100V and be able to carry approximately 2A of ripple current. Lower ripple-current-rated capacitors should be acceptable for short-term operation The push-pull converter achieves high efficiency by using two external n-channel MOSFETs on the primary s ...
... (+VIN, -VIN). This capacitor should be rated for 100V and be able to carry approximately 2A of ripple current. Lower ripple-current-rated capacitors should be acceptable for short-term operation The push-pull converter achieves high efficiency by using two external n-channel MOSFETs on the primary s ...
Harmonics upstream of rectifiers in UPS
... The end user is therefore burdened with a level of disturbances induced by equipment units that he has installed himself. That is why it is important that manufacturers clearly state the disturbance levels produced by their equipment. Standards are therefore needed to set acceptable levels of harmon ...
... The end user is therefore burdened with a level of disturbances induced by equipment units that he has installed himself. That is why it is important that manufacturers clearly state the disturbance levels produced by their equipment. Standards are therefore needed to set acceptable levels of harmon ...
Autonomous Sensor Node Powered by CM
... in stacking several MFCs to have a higher voltage [5] and use a capacitor to store the energy. Another possibility consists in using just one MFC and raising its voltage with switched-mode converters, such as a capacitive converter (charge pump) [6] or inductive converter (boost or flyback converter ...
... in stacking several MFCs to have a higher voltage [5] and use a capacitor to store the energy. Another possibility consists in using just one MFC and raising its voltage with switched-mode converters, such as a capacitive converter (charge pump) [6] or inductive converter (boost or flyback converter ...
SIGC156T120R2CQ
... Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies components may only be used in life-support devices or systems with the express written approval of Infi ...
... Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies components may only be used in life-support devices or systems with the express written approval of Infi ...
2615 4 Point Probe App Note.indd
... from a conductive material and is always connected to the low impedance terminal of the instrument. The cabling in the circuit must also be shielded. • Leakage Current. For high resistance samples, leakage current may degrade measurements. The leakage current is due to the insulation resistance of t ...
... from a conductive material and is always connected to the low impedance terminal of the instrument. The cabling in the circuit must also be shielded. • Leakage Current. For high resistance samples, leakage current may degrade measurements. The leakage current is due to the insulation resistance of t ...
Heating in Aluminum Electrolytic Strobe and Photoflash Capacitors
... is temperature. In practice, RSP varies only with temperature, up to a fairly high frequency at which In most applications, there is a ripple current at 50 rolloff begins; this frequency is a function of the Hz or higher, and the resulting AC voltage is small, foil etch structure and the electrolyte ...
... is temperature. In practice, RSP varies only with temperature, up to a fairly high frequency at which In most applications, there is a ripple current at 50 rolloff begins; this frequency is a function of the Hz or higher, and the resulting AC voltage is small, foil etch structure and the electrolyte ...
3B30 数据手册DataSheet 下载
... signal. All modules feature a universal pin-out and may be readily hot-swapped under full power and interchanged without disrupting field wiring. The Analog Devices 3B Series Signal Conditioning Subsystem is designed to easily handle signal conditioning problems in measurement and control applicatio ...
... signal. All modules feature a universal pin-out and may be readily hot-swapped under full power and interchanged without disrupting field wiring. The Analog Devices 3B Series Signal Conditioning Subsystem is designed to easily handle signal conditioning problems in measurement and control applicatio ...
Medical Power Conditioning Presentation
... Harmonics are of two types: voltage harmonics and current harmonics They occur most often as a result of large numbers of non-linear loads such as computer power supplies, etc. Harmonics are primarily a concern because they cause overheating of transformers and in cases have been known to melt wirin ...
... Harmonics are of two types: voltage harmonics and current harmonics They occur most often as a result of large numbers of non-linear loads such as computer power supplies, etc. Harmonics are primarily a concern because they cause overheating of transformers and in cases have been known to melt wirin ...
Why Differential?
... divided by the differential input signal's magnitude, or Common Mode Rejection Ratio (CMRR). In this case the CMRR is 1,000 to 1 at 1OMHz. It is also ...
... divided by the differential input signal's magnitude, or Common Mode Rejection Ratio (CMRR). In this case the CMRR is 1,000 to 1 at 1OMHz. It is also ...
APL Subwoofer Manual
... NOTE: The 115V AC model is suitable for use at 100V AC with only a small reduction in power capability. Before applying power, carefully check the Line Voltage Switch Position on the rear panel located by the AC Mains Power Input connector to insure compatibility with the local AC mains supply. Volt ...
... NOTE: The 115V AC model is suitable for use at 100V AC with only a small reduction in power capability. Before applying power, carefully check the Line Voltage Switch Position on the rear panel located by the AC Mains Power Input connector to insure compatibility with the local AC mains supply. Volt ...
Statistical Performance Measures - pes-psrc
... SNR 54 to 70 dB nominal. Bandwidth to 5 kHz (many do much better). Response below power frequency to reproduce a 20 p.u. fault current having 100 ms full dc offset, with less than 10% ratio error. Control signals from sensing system to relays for security – valid data, and sensor malfunction ...
... SNR 54 to 70 dB nominal. Bandwidth to 5 kHz (many do much better). Response below power frequency to reproduce a 20 p.u. fault current having 100 ms full dc offset, with less than 10% ratio error. Control signals from sensing system to relays for security – valid data, and sensor malfunction ...
CAT32 - CMOS White LED Driver
... controls the output current level. LED currents of up to 40 mA can be supported over a wide range of input supply voltages from 2 V to 7 V, making the device ideal for battery−powered applications. A high voltage output stage allows up to 4 White LEDs to be driven in series. Series drive provides in ...
... controls the output current level. LED currents of up to 40 mA can be supported over a wide range of input supply voltages from 2 V to 7 V, making the device ideal for battery−powered applications. A high voltage output stage allows up to 4 White LEDs to be driven in series. Series drive provides in ...
operating instructions
... on the user panel. If the switch is in the up position, pin 2 is hot relative to pin 3, resulting in a positive pressure wave when a positive signal is applied to pin 2. Use standard audio cables with XLR connectors for balanced signal sources. TROUBLESHOOTING NOTE: If abnormal noise (hum, hiss, pop ...
... on the user panel. If the switch is in the up position, pin 2 is hot relative to pin 3, resulting in a positive pressure wave when a positive signal is applied to pin 2. Use standard audio cables with XLR connectors for balanced signal sources. TROUBLESHOOTING NOTE: If abnormal noise (hum, hiss, pop ...
