Guide to Successful Dual Voltage Systems
... When a charged 12V automotive battery is allowed to stand without a load, its terminal voltage is measured to be about12.6V² at room temperature. To charge the battery, a 14V source is applied across its terminals, and current is allowed to flow into the battery. The amount of charge current that a ...
... When a charged 12V automotive battery is allowed to stand without a load, its terminal voltage is measured to be about12.6V² at room temperature. To charge the battery, a 14V source is applied across its terminals, and current is allowed to flow into the battery. The amount of charge current that a ...
Primare AB • Renvägen 1 • SE-35245 Växjö • Sweden • Tel +46 470
... The video board is similar to that used by OPPO, being of very good quality. But its performance in the BD32 is optimised by replacing a switch-mode power supply with a proprietary Primare linear power circuit, custom engineered for very low video signal distortion (see power supply section). In add ...
... The video board is similar to that used by OPPO, being of very good quality. But its performance in the BD32 is optimised by replacing a switch-mode power supply with a proprietary Primare linear power circuit, custom engineered for very low video signal distortion (see power supply section). In add ...
Applications of the LM3524 Pulse Width Modulator
... The LM3524 regulating pulse-width-modulator (PWM) is commonly used as the control element in switching regulator power supplies. This is in keeping with its intended purpose. Engineers closely associate this part with switching power supplies. Nevertheless, the flexible combination of elements (see ...
... The LM3524 regulating pulse-width-modulator (PWM) is commonly used as the control element in switching regulator power supplies. This is in keeping with its intended purpose. Engineers closely associate this part with switching power supplies. Nevertheless, the flexible combination of elements (see ...
S280-75-46A
... base configuration where two separate power supplies of different polarities are powering the collector and the emitter. In this circuit the collector and the emitter both are carrying about the same current as they have in all previous cases. But, the emitter circuit is being driven by a 2volt sour ...
... base configuration where two separate power supplies of different polarities are powering the collector and the emitter. In this circuit the collector and the emitter both are carrying about the same current as they have in all previous cases. But, the emitter circuit is being driven by a 2volt sour ...
Advanced Techniques for Controlling Output Voltage of Inverter
... output of three phase inverter should be purely sinusoidal[1]. The various methods for the control of output voltage of However the waveforms of the practical inverter are non- inverters can be classified as: sinusoidal and contain certain harmonics. These harmonics are (a) External control of ac ou ...
... output of three phase inverter should be purely sinusoidal[1]. The various methods for the control of output voltage of However the waveforms of the practical inverter are non- inverters can be classified as: sinusoidal and contain certain harmonics. These harmonics are (a) External control of ac ou ...
MAX5092/MAX5093 4V to 72V Input LDOs with Boost Preregulator General Description Features
... The MAX5092A/MAX5092B/MAX5093A/MAX5093B lowquiescent-current, low-dropout (LDO) regulators contain simple boost preregulators operating at a high frequency. The devices seamlessly provide a preset 3.3V (MAX5092A/MAX5093A) or 5V (MAX5092B/MAX5093B) LDO output voltage from an automotive cold-crank thr ...
... The MAX5092A/MAX5092B/MAX5093A/MAX5093B lowquiescent-current, low-dropout (LDO) regulators contain simple boost preregulators operating at a high frequency. The devices seamlessly provide a preset 3.3V (MAX5092A/MAX5093A) or 5V (MAX5092B/MAX5093B) LDO output voltage from an automotive cold-crank thr ...
PCI-600 Datasheet - Vanguard Instruments
... testing of protective relays. This versatile device can also be used for testing thermal, magnetic, and solid-state motor-protection relays and molded-case circuit-breakers, as well as any application that requires a high-current source. ...
... testing of protective relays. This versatile device can also be used for testing thermal, magnetic, and solid-state motor-protection relays and molded-case circuit-breakers, as well as any application that requires a high-current source. ...
Elec467 Power Machines & Transformers
... Lenz’s Law is a special case of Newton’s 3rd law of physics: for every action there is an equal and opposite reaction. In this case the action is the movement of conductor X to the right thru the flux. The movement in this direction if caused by motor action would have current flowing from X to X’ a ...
... Lenz’s Law is a special case of Newton’s 3rd law of physics: for every action there is an equal and opposite reaction. In this case the action is the movement of conductor X to the right thru the flux. The movement in this direction if caused by motor action would have current flowing from X to X’ a ...
MAX2645EVKIT.pdf
... 1) DC Power Supply: Set the DC power supply voltage to +3.3V. Turn the power supply off and connect it to the VCC and GND connections on the EV kit. If desired, place an ammeter in series with the power supply to measure supply current and a voltmeter in parallel with the VCC and GND connections to ...
... 1) DC Power Supply: Set the DC power supply voltage to +3.3V. Turn the power supply off and connect it to the VCC and GND connections on the EV kit. If desired, place an ammeter in series with the power supply to measure supply current and a voltmeter in parallel with the VCC and GND connections to ...
RADIATION-HARD OPTO-LINK FOR THE ATLAS PIXEL DETECTOR
... output current of the VDC is to be variable between 0 and 20 mA through an external control current, with a standing current (dim current) of ~1 mA to improve the switching speed of the VCSEL. The rise and fall times of the VCSEL driver current are required to be less than 1 ns. In order to minimize ...
... output current of the VDC is to be variable between 0 and 20 mA through an external control current, with a standing current (dim current) of ~1 mA to improve the switching speed of the VCSEL. The rise and fall times of the VCSEL driver current are required to be less than 1 ns. In order to minimize ...
TRANSIENT STABILITY -OBJECTIVE TYPE QUESTIONS The
... Equal area criterion (EAC) of stability To determine whether a power system is stable after a disturbance, it is necessary, in general, to plot and inspect the swing curves. If these curves show that the angle between any two machines tends to increase without limit, the system of course is unstable ...
... Equal area criterion (EAC) of stability To determine whether a power system is stable after a disturbance, it is necessary, in general, to plot and inspect the swing curves. If these curves show that the angle between any two machines tends to increase without limit, the system of course is unstable ...
DS96172/DS96174 RS-485/RS-422 Quad
... Unless otherwise specified min/max limits apply across the 0°C to +70°C range for the DS96172/DS96174. All typicals are given for VCC = 5V and TA = 25°C. All currents into the device pins are positive; all currents out of the device pins are negative. All voltages are referenced to ground unless oth ...
... Unless otherwise specified min/max limits apply across the 0°C to +70°C range for the DS96172/DS96174. All typicals are given for VCC = 5V and TA = 25°C. All currents into the device pins are positive; all currents out of the device pins are negative. All voltages are referenced to ground unless oth ...
BD9G341EFJ
... The internal oscillator frequency set pin. The internal oscillator is set with a single resistor connected between this pin and the GND pin. Recommended frequency range is 50kHz to 750kHz Shutdown pin. If the voltage of this pin is below 0.8V,the regulator will be in a low power state. If the voltag ...
... The internal oscillator frequency set pin. The internal oscillator is set with a single resistor connected between this pin and the GND pin. Recommended frequency range is 50kHz to 750kHz Shutdown pin. If the voltage of this pin is below 0.8V,the regulator will be in a low power state. If the voltag ...
GaN Broadband Power Amplifier
... jamming and communication systems platforms. This amplifier operates with a base plate temperature of 85C with no degradation in the MTBF for the GaN devices inside. It is packaged in a modular housing that is approximately 6.5" (width) by 7.5" (long) by 2.0" (height). This amplifier has a typical P ...
... jamming and communication systems platforms. This amplifier operates with a base plate temperature of 85C with no degradation in the MTBF for the GaN devices inside. It is packaged in a modular housing that is approximately 6.5" (width) by 7.5" (long) by 2.0" (height). This amplifier has a typical P ...
Features Applications General Description
... Note 4. The device is not guaranteed to function outside its operating conditions. Note 5. VDD should be 1.5V higher than the output voltage, VDD> 1.5V+Vout Note 6.Regulation is measured at constant junction temperature by using a 2ms current pulse. Devices are tested for load regulation in the load ...
... Note 4. The device is not guaranteed to function outside its operating conditions. Note 5. VDD should be 1.5V higher than the output voltage, VDD> 1.5V+Vout Note 6.Regulation is measured at constant junction temperature by using a 2ms current pulse. Devices are tested for load regulation in the load ...
SN65LBC182 数据资料 dataSheet 下载
... accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and ...
... accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and ...
Engineering Standards for Power Design Specifications
... characteristics and duty cycles. Load factor - the ratio of the average load over a designated period of time to the peak load occurring in that period. Motor continuous overload capability/service factor - a multiplier which, when applied to the rated horsepower, indicates horsepower loading which ...
... characteristics and duty cycles. Load factor - the ratio of the average load over a designated period of time to the peak load occurring in that period. Motor continuous overload capability/service factor - a multiplier which, when applied to the rated horsepower, indicates horsepower loading which ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.