Power Electronic Devices
... input MOS gate structure; it can be easily controlled as compared to current-controlled devices (thyristors , BJTs) in high voltage and high current applications • Wide SOA; it has superior current conduction capabilities compared to a BJT and also has excellent forward and reverse blocking capabili ...
... input MOS gate structure; it can be easily controlled as compared to current-controlled devices (thyristors , BJTs) in high voltage and high current applications • Wide SOA; it has superior current conduction capabilities compared to a BJT and also has excellent forward and reverse blocking capabili ...
bp5220a : Power Modules
... (3) A large rush current may flow in the module when the input voltage is applied or the output ON / OFF is controlled with pin 4 without a capacitor such as C1 in application 4. Operating within the safe operation ranges shown in Fig.12, 15, and 18. The safe operation range is determined by the saf ...
... (3) A large rush current may flow in the module when the input voltage is applied or the output ON / OFF is controlled with pin 4 without a capacitor such as C1 in application 4. Operating within the safe operation ranges shown in Fig.12, 15, and 18. The safe operation range is determined by the saf ...
LG3619211926
... voltage gain due to its parasitic components. Moreover, the reverse-recovery problem [5] of the output diode degrades the system’s performance. At the moment when the switch turns on, the reverse-recovery phenomenon of the output diode of the boost converter is provoked. The switch is submitted to a ...
... voltage gain due to its parasitic components. Moreover, the reverse-recovery problem [5] of the output diode degrades the system’s performance. At the moment when the switch turns on, the reverse-recovery phenomenon of the output diode of the boost converter is provoked. The switch is submitted to a ...
SN 7407 Hex Buffers/Drivers With Open-Collector High
... Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to 7 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 ...
... Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to 7 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 ...
ITN 600-S
... saturated and, consequently, the transducer will switch from normal operation to overload mode. This trip level is guaranteed to be greater than 110 % of IPN DC and its actual value depends on operating conditions such as temperature and measuring resistance. When this happens, the transducer will s ...
... saturated and, consequently, the transducer will switch from normal operation to overload mode. This trip level is guaranteed to be greater than 110 % of IPN DC and its actual value depends on operating conditions such as temperature and measuring resistance. When this happens, the transducer will s ...
Evaluates: MAX6469–MAX6476 MAX6470 Evaluation Kit General Description Features
... Reset Output The microprocessor supervisory reset circuitry is fully integrated into the MAX6470UT_ _BD3 ICs. The opendrain RESET output asserts a logic low when VOUT is 12.5% below the nominal voltage output. The circuit also asserts the RESET output during power-up, powerdown, and brownout conditi ...
... Reset Output The microprocessor supervisory reset circuitry is fully integrated into the MAX6470UT_ _BD3 ICs. The opendrain RESET output asserts a logic low when VOUT is 12.5% below the nominal voltage output. The circuit also asserts the RESET output during power-up, powerdown, and brownout conditi ...
ACADEMIC PHYSICS REVIEW: CIRCUITS
... 10. A microwave oven requires 1250 Watts of power to cook food. If the oven is plugged into a 120 V outlet, what is the resistance in the oven's circuit? b! ...
... 10. A microwave oven requires 1250 Watts of power to cook food. If the oven is plugged into a 120 V outlet, what is the resistance in the oven's circuit? b! ...
Using the MAX7219/7221 to Drive Higher Voltage or Current
... The circuit of Figure 2 includes a level shifter to allow a higher supply voltage than 5V to be used to drive the LEDs. Q3 operates as a common-base current switch, and sinks a collector current set by resistor R2 (about 5mA using Vcascode = 5V) when the digit drive output is low. This current in tu ...
... The circuit of Figure 2 includes a level shifter to allow a higher supply voltage than 5V to be used to drive the LEDs. Q3 operates as a common-base current switch, and sinks a collector current set by resistor R2 (about 5mA using Vcascode = 5V) when the digit drive output is low. This current in tu ...
Today’s Topics - Department of Electrical Engineering
... In power systems there are so many different elements such as Motors, Generators and Transformers with very different sizes and nominal values. To be able to compare the performances of a big and a small element, per unit system is used. In per unit system, each electric quantity is measured as a de ...
... In power systems there are so many different elements such as Motors, Generators and Transformers with very different sizes and nominal values. To be able to compare the performances of a big and a small element, per unit system is used. In per unit system, each electric quantity is measured as a de ...
Introduction to Voltage Regulators
... unregulated voltage. The resistor is small enough so that the load could always receive somewhat more than the maximum current it would ever need. The shunt regulator is placed across the load and conducts excess current around the load such that the voltage across the load remains a constant as the ...
... unregulated voltage. The resistor is small enough so that the load could always receive somewhat more than the maximum current it would ever need. The shunt regulator is placed across the load and conducts excess current around the load such that the voltage across the load remains a constant as the ...
Voltage_current characteristics of BJT
... To practice how to test NPN and PNP transistors using a multimeter. To demonstrate the relationship between collector current (IC) and base current (IB). To provide the opportunity for plotting the output characteristic curves for a transistor using measured component values. ...
... To practice how to test NPN and PNP transistors using a multimeter. To demonstrate the relationship between collector current (IC) and base current (IB). To provide the opportunity for plotting the output characteristic curves for a transistor using measured component values. ...
AD8211 数据手册DataSheet 下载
... analog output. An AD8214 can also be used to provide an overcurrent detection signal in as little as 100 ns. This feature is useful in high current systems where fast shutdown in overcurrent conditions is essential. ...
... analog output. An AD8214 can also be used to provide an overcurrent detection signal in as little as 100 ns. This feature is useful in high current systems where fast shutdown in overcurrent conditions is essential. ...
Digital Isolator Evolution Drives Optocoupler
... transient (CMT) events. Until recently, designers were forced to either add external components, such as shorting switches, to keep the LED in its proper state during the transient or dramatically increase input current at the expense of lower efficiency. While the Si87xx isolators also have interna ...
... transient (CMT) events. Until recently, designers were forced to either add external components, such as shorting switches, to keep the LED in its proper state during the transient or dramatically increase input current at the expense of lower efficiency. While the Si87xx isolators also have interna ...
20.1 Electromotive Force and Current
... During the winter, many people use portable electric space heaters to keep warm. Sometimes, however, the heater must be located far from a 120-V wall receptacle, so an extension cord must be used. However, manufacturers often warn against using an extension cord. If one must be used, they recommend ...
... During the winter, many people use portable electric space heaters to keep warm. Sometimes, however, the heater must be located far from a 120-V wall receptacle, so an extension cord must be used. However, manufacturers often warn against using an extension cord. If one must be used, they recommend ...
