ACS754xCB-050 - Allegro MicroSystems
... The output of the device has a positive slope (>VCC / 2) when an increasing current flows through the primary copper conduction path (from terminal 4 to terminal 5), which is the path used for current sampling. The internal resistance of this conductive path is typically 100 μΩ, providing low power ...
... The output of the device has a positive slope (>VCC / 2) when an increasing current flows through the primary copper conduction path (from terminal 4 to terminal 5), which is the path used for current sampling. The internal resistance of this conductive path is typically 100 μΩ, providing low power ...
MP3900DK-LF-Z Datasheet
... peak current limiting are all provided to minimize the external component count. In a boost application, with an output voltage of less than 30V, the current sense pin can connect directly to the drain of the external switch. This eliminates the requirement for an additional current sensing element ...
... peak current limiting are all provided to minimize the external component count. In a boost application, with an output voltage of less than 30V, the current sense pin can connect directly to the drain of the external switch. This eliminates the requirement for an additional current sensing element ...
White LED Power Supply Design Techniques
... With the emerge of color displays in the portable market like cellular phones, PDAs and Pocket PCs a white backlight or sidelight is required for a homogeneous illumination of the LCD colors. The white LED seems to be a good choice for backlight since it requires less power and space compared to the ...
... With the emerge of color displays in the portable market like cellular phones, PDAs and Pocket PCs a white backlight or sidelight is required for a homogeneous illumination of the LCD colors. The white LED seems to be a good choice for backlight since it requires less power and space compared to the ...
Neptune Branch Unit - APL
... (5) Open Breaker 1, Bulb 1 is off (of course). Except for Bulb 1, no other things change their state in the circuit, showing that once BU2 is energized, the dummy load of BU 1 (Bulb 1) can be drop off. It is no use any more. (6) Close Breaker 3, Bulb 3 and LED 5 will be on. (7) Open Breaker 2, ...
... (5) Open Breaker 1, Bulb 1 is off (of course). Except for Bulb 1, no other things change their state in the circuit, showing that once BU2 is energized, the dummy load of BU 1 (Bulb 1) can be drop off. It is no use any more. (6) Close Breaker 3, Bulb 3 and LED 5 will be on. (7) Open Breaker 2, ...
TSM6025 - Silicon Labs
... capacitive loads up to 2200pF. On the other hand and for improved large-signal line and load regulation, the use of a capacitor at VOUT will provide a reservoir of charge in reserve to absorb largesignal load or line transients. This in turn improves the TSM6025’s VOUT settling time. If large load a ...
... capacitive loads up to 2200pF. On the other hand and for improved large-signal line and load regulation, the use of a capacitor at VOUT will provide a reservoir of charge in reserve to absorb largesignal load or line transients. This in turn improves the TSM6025’s VOUT settling time. If large load a ...
NATIONAL SEMICONDUCTOR (LM556CN) DUAL TIMER
... National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. ...
... National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. ...
TSM6025 - Silicon Labs
... capacitive loads up to 2200pF. On the other hand and for improved large-signal line and load regulation, the use of a capacitor at VOUT will provide a reservoir of charge in reserve to absorb largesignal load or line transients. This in turn improves the TSM6025’s VOUT settling time. If large load a ...
... capacitive loads up to 2200pF. On the other hand and for improved large-signal line and load regulation, the use of a capacitor at VOUT will provide a reservoir of charge in reserve to absorb largesignal load or line transients. This in turn improves the TSM6025’s VOUT settling time. If large load a ...
obsolete product
... temperature of 260°C for a period of no more than 10 seconds. Within this time and temperature range, the integrity of the device’s plastic body will not be compromised and internal temperatures within the converter will not exceed 175°C. Care should be taken to control manual soldering limits ident ...
... temperature of 260°C for a period of no more than 10 seconds. Within this time and temperature range, the integrity of the device’s plastic body will not be compromised and internal temperatures within the converter will not exceed 175°C. Care should be taken to control manual soldering limits ident ...
2 X 35 W power amplifier for car radio
... Quiescent current vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Output power vs. supply voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Output power vs. supply voltage. . . . . . . . . . . . ...
... Quiescent current vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Output power vs. supply voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Output power vs. supply voltage. . . . . . . . . . . . ...
Unit Number- 2460887
... evidence that they have met all the performance criteria for each outcome within the range specified. Details of these requirements are given for each outcome. The assessment instruments used should follow the general guidance offered by the SQA assessment model and an integrative approach to assess ...
... evidence that they have met all the performance criteria for each outcome within the range specified. Details of these requirements are given for each outcome. The assessment instruments used should follow the general guidance offered by the SQA assessment model and an integrative approach to assess ...
safe-test point
... Point™ is designed with metered test points to allow for safe voltage measurement from outside the panel by inserting properly rated instrument probes into the device measuring phase-to-phase and phase-to-ground. The voltage values will read with a percentage of error that varies depending on the ra ...
... Point™ is designed with metered test points to allow for safe voltage measurement from outside the panel by inserting properly rated instrument probes into the device measuring phase-to-phase and phase-to-ground. The voltage values will read with a percentage of error that varies depending on the ra ...
What is an electric shock?
... Although the FELV part of a circuit uses an extra-low voltage, it is not adequately protected from accidental contact with higher voltages in other parts of the circuit. Therefore the protection requirements for the higher voltage have to be applied to the entire circuit. Examples for FELV circuits ...
... Although the FELV part of a circuit uses an extra-low voltage, it is not adequately protected from accidental contact with higher voltages in other parts of the circuit. Therefore the protection requirements for the higher voltage have to be applied to the entire circuit. Examples for FELV circuits ...
to notes15
... forward-backwards sweep process, the output voltage needs to be computed from the input voltage and the load (output) current. We need a hybrid model for this. As in Notes 14, section 14.4, the model is hybrid because it computes a quantity on right side (secondary voltage) from a quantity on the le ...
... forward-backwards sweep process, the output voltage needs to be computed from the input voltage and the load (output) current. We need a hybrid model for this. As in Notes 14, section 14.4, the model is hybrid because it computes a quantity on right side (secondary voltage) from a quantity on the le ...
ET33879883
... voltage, possibly higher than the equipment might be designed for. This is of course not desirable but it could usually be controlled in such a way that no instabilities develop.) When we talk about imbalance in this case we thus mean that the injected reactive power differs from the desired injecte ...
... voltage, possibly higher than the equipment might be designed for. This is of course not desirable but it could usually be controlled in such a way that no instabilities develop.) When we talk about imbalance in this case we thus mean that the injected reactive power differs from the desired injecte ...
Comparative Analysis of Voltage Source and Current Source
... Electric utilities and end users of electric power are becoming increasingly worried about meeting the growing energy demand. Renewable energy source (RES) form an indestructible part of electric power distribution. In this paper ,a unified power quality conditioner based on voltage source converter ...
... Electric utilities and end users of electric power are becoming increasingly worried about meeting the growing energy demand. Renewable energy source (RES) form an indestructible part of electric power distribution. In this paper ,a unified power quality conditioner based on voltage source converter ...
Experiment 6
... introducing positive feedback. Positive feedback can increase the switching speed of the comparator and provide noise immunity at the same time. • The voltage range over which the signal does not switch is called the hysteresis (In this case, h=2d) Can you explain how this works? ...
... introducing positive feedback. Positive feedback can increase the switching speed of the comparator and provide noise immunity at the same time. • The voltage range over which the signal does not switch is called the hysteresis (In this case, h=2d) Can you explain how this works? ...
EMI2121 数据资料DataSheet下载
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor doe ...
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor doe ...
megohmmeter
... 3.2.2 CHARGING TIME. The charging time for a capacitor is determined bythe maximum current then may bedrawnfrom thepower supply(approximately 10 rna at 500 volts and 2 rna at 100 volts) and by the resistance in series with the capacitor. With the function switch set at CHARGE, the series resistance ...
... 3.2.2 CHARGING TIME. The charging time for a capacitor is determined bythe maximum current then may bedrawnfrom thepower supply(approximately 10 rna at 500 volts and 2 rna at 100 volts) and by the resistance in series with the capacitor. With the function switch set at CHARGE, the series resistance ...
SOPs: PHYSICS PRACTICAL EXERCISES OF UNDERGRADUATE
... junction diode. Background: A P-N junction diode conducts only in one direction. The V-I characteristics of the diode are curve between voltage across the diode and current flowing through the diode. When external voltage is zero, circuit is open and the potential barrier does not allow the current ...
... junction diode. Background: A P-N junction diode conducts only in one direction. The V-I characteristics of the diode are curve between voltage across the diode and current flowing through the diode. When external voltage is zero, circuit is open and the potential barrier does not allow the current ...
USING ELECTRICITY
... 14. The current flowing in an electric keyboard is measured as 800 mA. What voltage is required to operate the keyboard if it has a power rating of 7·2 W? 15. An electric fire has three heating elements which can be switched on and off independently. Each element has a power of 1·3 kW and is control ...
... 14. The current flowing in an electric keyboard is measured as 800 mA. What voltage is required to operate the keyboard if it has a power rating of 7·2 W? 15. An electric fire has three heating elements which can be switched on and off independently. Each element has a power of 1·3 kW and is control ...
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.