High Power Connector Overview
... Hirose Electric has developed a wide range of innovative products over a period of 79 years as a specialised connector supplier, and as a result, Hirose have dynamically contributed to customers’ new product developments. The need for internal and external connectivity in the high power market is ra ...
... Hirose Electric has developed a wide range of innovative products over a period of 79 years as a specialised connector supplier, and as a result, Hirose have dynamically contributed to customers’ new product developments. The need for internal and external connectivity in the high power market is ra ...
performance analysis of modular multilevel dc-dc converter
... Mode.4 [t3-t4]: At t3, S14 turns off with ZVS. Cs14 is charged and Cs12 is discharged, leading to the forward bias of Do12 hence, the secondary current circulates freely through both D o11 and Do12. ip1 is regulated by Mode.5 [t4-t5]: At t4, the turn-off signal of S24 comes. ZVS turn-off performance ...
... Mode.4 [t3-t4]: At t3, S14 turns off with ZVS. Cs14 is charged and Cs12 is discharged, leading to the forward bias of Do12 hence, the secondary current circulates freely through both D o11 and Do12. ip1 is regulated by Mode.5 [t4-t5]: At t4, the turn-off signal of S24 comes. ZVS turn-off performance ...
BMM2000 Series Premium Insulation Multimeters
... for safety critical applications. The inclusion of a power saving backlight ensures that the display can be clearly seen even where the distribution board is located in a dark cupboard but without ruining battery life. Three insulation test voltages of 250, 500 and 1000 V are provided to ensure that ...
... for safety critical applications. The inclusion of a power saving backlight ensures that the display can be clearly seen even where the distribution board is located in a dark cupboard but without ruining battery life. Three insulation test voltages of 250, 500 and 1000 V are provided to ensure that ...
U-153 UC3855A/B High Performance Power Factor Preregulator
... This is accomplished by employing resonant operation only during switch transitions. During the rest of the cycle, the resonant network is essentially removed from the circuit and converter operation is identical to its nonresonant counterpart. This technique allows a improvement in efficiency over ...
... This is accomplished by employing resonant operation only during switch transitions. During the rest of the cycle, the resonant network is essentially removed from the circuit and converter operation is identical to its nonresonant counterpart. This technique allows a improvement in efficiency over ...
Calibration Testing of the Hickok Model 600/600A Tube Testers
... setting. See also ADJUSTMENT CHART 1, LINE ADJUST above. If the AC line test circuit is reading correctly, check and/or replace the type 83 rectifier tube. 7. SCREEN VOLTAGE TEST: No adjustment. This voltage is entirely dependent on the power transformer and the AC line setting. See also ADJUSTMENT ...
... setting. See also ADJUSTMENT CHART 1, LINE ADJUST above. If the AC line test circuit is reading correctly, check and/or replace the type 83 rectifier tube. 7. SCREEN VOLTAGE TEST: No adjustment. This voltage is entirely dependent on the power transformer and the AC line setting. See also ADJUSTMENT ...
Circuit Note CN-0130
... 25 mA) is powered from AVDD/AVSS; the medium current range, named EXT2, is powered from HCAVDD2/HCAVSS2; the high current range, named EXT1, is powered from HCAVDD1/HCAVSS1. The HC supplies should always be equal to or less than the AVDD/AVSS rails. The purpose of the HC rails is to allow the user t ...
... 25 mA) is powered from AVDD/AVSS; the medium current range, named EXT2, is powered from HCAVDD2/HCAVSS2; the high current range, named EXT1, is powered from HCAVDD1/HCAVSS1. The HC supplies should always be equal to or less than the AVDD/AVSS rails. The purpose of the HC rails is to allow the user t ...
Evaluates: MAX8663 MAX8663 Evaluation Kit General Description Features
... limit is set by a programming resistor at PSET. The DC input current limit is calculated from: IDC_LIM = 2000 x (1.5V / RPSET) An exception is when the battery charger is disabled (CEN high) with PEN2 low, where the MAX8663 enters USB suspend mode. ...
... limit is set by a programming resistor at PSET. The DC input current limit is calculated from: IDC_LIM = 2000 x (1.5V / RPSET) An exception is when the battery charger is disabled (CEN high) with PEN2 low, where the MAX8663 enters USB suspend mode. ...
ZXTN25012EFL 12V, SOT23, NPN low power transistor Summary Description
... 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failur ...
... 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failur ...
QS5U27
... The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devic ...
... The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devic ...
Design_Considerations_for_High_Step
... Low side (Sync) MOSFET is selected to have low rds on since for low output voltages, sync fet conducts for higher duty cycle, thus conduction losses are the dominant factors. MOSFET driver plays a significant role in determining the efficiency of the circuit. Rdson of MOSFET is inversely proportiona ...
... Low side (Sync) MOSFET is selected to have low rds on since for low output voltages, sync fet conducts for higher duty cycle, thus conduction losses are the dominant factors. MOSFET driver plays a significant role in determining the efficiency of the circuit. Rdson of MOSFET is inversely proportiona ...
AD8225 英文数据手册DataSheet 下载
... common-mode voltage (80 dB Min @ 10 kHz). As a result, higher ambient levels of noise from utility lines, industrial equipment, and other radiating sources are rejected. Extended CMV range enables the AD8225 to extract low level differential signals in the presence of high common-mode dc voltage lev ...
... common-mode voltage (80 dB Min @ 10 kHz). As a result, higher ambient levels of noise from utility lines, industrial equipment, and other radiating sources are rejected. Extended CMV range enables the AD8225 to extract low level differential signals in the presence of high common-mode dc voltage lev ...
TPS61040-Q1 数据资料 dataSheet 下载
... requirements. A lower current limit supports applications requiring lower output power and allows the use of an inductor with a lower current rating and a smaller form factor. A lower current limit usually has a lower output voltage ripple as well. ...
... requirements. A lower current limit supports applications requiring lower output power and allows the use of an inductor with a lower current rating and a smaller form factor. A lower current limit usually has a lower output voltage ripple as well. ...
DM-100 • DM-110
... • Use test leads or accessories that are appropriate for the application. See the category and voltage rating of the test lead or accessory. • Inspect the test leads or accessory before use. They must be clean and dry, and the insulation must be in good condition. • Use this unit for the manufacture ...
... • Use test leads or accessories that are appropriate for the application. See the category and voltage rating of the test lead or accessory. • Inspect the test leads or accessory before use. They must be clean and dry, and the insulation must be in good condition. • Use this unit for the manufacture ...
AL8807BQ Description Pin Assignments
... LEDs with a constant current. The device can drive up to 9 LEDs, depending on the forward voltage of the LEDs, in series from a voltage source of 6V to 30V. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors. T ...
... LEDs with a constant current. The device can drive up to 9 LEDs, depending on the forward voltage of the LEDs, in series from a voltage source of 6V to 30V. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors. T ...
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.