Understanding and using LLC Converters to Great
... hundreds of thousands of times every second, and reliably so. Nature is clearly not complaining. But there was a price to pay for this inductor-driven brinksmanship of sorts. Diverting the current at the very last moment, and we mean very last moment here, does create penalties. Because whenever we ...
... hundreds of thousands of times every second, and reliably so. Nature is clearly not complaining. But there was a price to pay for this inductor-driven brinksmanship of sorts. Diverting the current at the very last moment, and we mean very last moment here, does create penalties. Because whenever we ...
SLLIMM™ 2nd series small low-loss intelligent molded module
... with a new internal configuration with only two drivers: one high-side driver and one low-side driver. This new approach allows a more compact package and, thanks to the new features provided by lowside driver, advanced protection functions. In addition, this new product offers the best compromise b ...
... with a new internal configuration with only two drivers: one high-side driver and one low-side driver. This new approach allows a more compact package and, thanks to the new features provided by lowside driver, advanced protection functions. In addition, this new product offers the best compromise b ...
BR1200 - BR2200 Static Bar
... cable inside a metal braid Alpha shield. This length of cable allows the installation of two static bars approximately 10 feet apart connected to one, centrally located power supply. If the high voltage cable is too long, you may coil it and secure it neatly out of harm’s way. Because the cable is s ...
... cable inside a metal braid Alpha shield. This length of cable allows the installation of two static bars approximately 10 feet apart connected to one, centrally located power supply. If the high voltage cable is too long, you may coil it and secure it neatly out of harm’s way. Because the cable is s ...
Low-Power, Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS FEATURES ±
... series provides lower quiescent current than older “1013”-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejection, high power-supply rejection, and a wide supply range provides excellent accuracy and versatility. Sin ...
... series provides lower quiescent current than older “1013”-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejection, high power-supply rejection, and a wide supply range provides excellent accuracy and versatility. Sin ...
A Successive Approximation Technique for Displaying Gray Shades
... 3) The time intervals can also be distributed into several frames and one such possibility is shown in Fig. 4. Here, the select voltages are distributed in to “ ” frames and the polarity of the voltages is reversed with in a frame. Flicker frequency will be much lower as compared to cases 1 and 2. P ...
... 3) The time intervals can also be distributed into several frames and one such possibility is shown in Fig. 4. Here, the select voltages are distributed in to “ ” frames and the polarity of the voltages is reversed with in a frame. Flicker frequency will be much lower as compared to cases 1 and 2. P ...
S8VK-G (15/30/60/120/240/480-W Models)
... *1. Do not use an inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the Power Supply may result in ignition or burning. *2. For a cold start at 25°C. Refer to Engineering Data on page 11 for details. *3. If ...
... *1. Do not use an inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the Power Supply may result in ignition or burning. *2. For a cold start at 25°C. Refer to Engineering Data on page 11 for details. *3. If ...
S. Lim, D.M. Otten and D.J. Perreault, “Power Conversion Architecture for Grid Interface at High Switching Frequency,” 2014 IEEE Applied Power Electronics Conference , pp. 854-861, March 2014.
... architecture that addresses these problems. It can achieve reasonably high power factor (e.g., about 0.9, which is sufficient for many applications such as LED driver circuits), while dynamically buffering twice-line frequency energy using small capacitors operating at moderate voltages and voltage ...
... architecture that addresses these problems. It can achieve reasonably high power factor (e.g., about 0.9, which is sufficient for many applications such as LED driver circuits), while dynamically buffering twice-line frequency energy using small capacitors operating at moderate voltages and voltage ...
LTC3550
... power operation or high ambient temperature conditions. The float voltage is fixed at 4.2V and the charge currents are programmed with external resistors. The LTC3550 terminates the charge cycle when the charge current drops below the programmed termination threshold after the final float voltage is rea ...
... power operation or high ambient temperature conditions. The float voltage is fixed at 4.2V and the charge currents are programmed with external resistors. The LTC3550 terminates the charge cycle when the charge current drops below the programmed termination threshold after the final float voltage is rea ...
Datasheet TOE 8951 to TOE 8952
... adjustable overvoltage protection, limit function, fast power OFF switching, polarity reversal protection, resistance to reverse current, various internal electronic monitoring functions. Innovative sensing circuit An innovative sensing circuit not only keeps the power supply to your load extremely ...
... adjustable overvoltage protection, limit function, fast power OFF switching, polarity reversal protection, resistance to reverse current, various internal electronic monitoring functions. Innovative sensing circuit An innovative sensing circuit not only keeps the power supply to your load extremely ...
VISHAY H11B3 datasheet
... 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively. 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA 3. Council Decision 88/540/EEC and 91/690/EE ...
... 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively. 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA 3. Council Decision 88/540/EEC and 91/690/EE ...
Powertrain Control Module (PCM ) Power Relay
... The IGN START/RUN and ground circuits, or the B+ and VPWR circuits may be reversed in the harness connector. Refer to the Wiring Diagrams Manual Electronic Engine Control Cell for schematic and connector information. This pinpoint test is intended to diagnose the following: harness circuits: B+ , ...
... The IGN START/RUN and ground circuits, or the B+ and VPWR circuits may be reversed in the harness connector. Refer to the Wiring Diagrams Manual Electronic Engine Control Cell for schematic and connector information. This pinpoint test is intended to diagnose the following: harness circuits: B+ , ...
AP7313
... Mobile Communications (GSM) have a transmit/receive duty factor of only 12.5 percent, enabling power savings by putting much of the baseband circuitry into standby mode in between transmit cycles. In baseband circuits, the load often transitions virtually instantaneously from 100µA to 100mA. To meet ...
... Mobile Communications (GSM) have a transmit/receive duty factor of only 12.5 percent, enabling power savings by putting much of the baseband circuitry into standby mode in between transmit cycles. In baseband circuits, the load often transitions virtually instantaneously from 100µA to 100mA. To meet ...
ADR525 数据手册DataSheet 下载
... series of precision shunt voltage references. They are designed to operate without an external capacitor between the positive and negative terminals. If a bypass capacitor is used to filter the supply, the references remain stable. ...
... series of precision shunt voltage references. They are designed to operate without an external capacitor between the positive and negative terminals. If a bypass capacitor is used to filter the supply, the references remain stable. ...
High-Voltage, Linear High-Brightness LED Driver with Open-LED Fault Detect MAX16839 General Description
... drops below 30mV for 25µs. When the fault condition is detected, a 2.8mA current source charges the capacitor between FLTS and ground, up to 15V or to VIN if VIN is less than 15V. If the voltage on FLTS is greater than 1.65V due to the charge retained in the FLTS capacitor, the LED driver is turned ...
... drops below 30mV for 25µs. When the fault condition is detected, a 2.8mA current source charges the capacitor between FLTS and ground, up to 15V or to VIN if VIN is less than 15V. If the voltage on FLTS is greater than 1.65V due to the charge retained in the FLTS capacitor, the LED driver is turned ...
resistivity variation and temperature of a tungsten filament
... There are a number of methods for estimating the temperature of the filament used in incandescent lamps [1, 2]. Incandescent light bulbs, in addition to providing illumination, are useful in physics experiments [3]. In the present work we have used filament of a torch bulb operating at 6V. For a giv ...
... There are a number of methods for estimating the temperature of the filament used in incandescent lamps [1, 2]. Incandescent light bulbs, in addition to providing illumination, are useful in physics experiments [3]. In the present work we have used filament of a torch bulb operating at 6V. For a giv ...
Electrical ballast
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.