Enquiry into JPS Power System Shutdown of July 15, 2006
... cleared as it was only transient in nature and disappeared in a short time. ...
... cleared as it was only transient in nature and disappeared in a short time. ...
NCP1653(PFC controller)
... reduced bypulling down an internal signal when a computedinput power exceeds a permissible level. OPL isautomatically deactivated when this computed inputpower becomes lower than the permissible level.4.Overcurrent Protection (OCP) is activated andthe Drive Output (Pin 7) goes low when theinductor c ...
... reduced bypulling down an internal signal when a computedinput power exceeds a permissible level. OPL isautomatically deactivated when this computed inputpower becomes lower than the permissible level.4.Overcurrent Protection (OCP) is activated andthe Drive Output (Pin 7) goes low when theinductor c ...
AP7175 Description Pin Assignments
... requirements of FPGAs, DSPs, and other applications with different ...
... requirements of FPGAs, DSPs, and other applications with different ...
MAX6397/MAX6398 Overvoltage Protection Switch/Limiter Controllers Operate Up to 72V General Description
... The MAX6397/MAX6398 are small, high-voltage overvoltage protection circuits. These devices disconnect the output load or limit the output voltage during an input overvoltage condition. These devices are ideal for applications that must survive high-voltage transients such as those found in automotiv ...
... The MAX6397/MAX6398 are small, high-voltage overvoltage protection circuits. These devices disconnect the output load or limit the output voltage during an input overvoltage condition. These devices are ideal for applications that must survive high-voltage transients such as those found in automotiv ...
LTC3109 - Auto-Polarity, Ultralow Voltage Step
... topology* allows it to operate from input voltages as low as 30mV, regardless of polarity. ...
... topology* allows it to operate from input voltages as low as 30mV, regardless of polarity. ...
W_5_Overview
... In CMOS circuits, resistances can either be passive or active. Active resistances are usually the resistance of the transistors when they are biased to operate in linear or saturation region. The passive resistors are designed and implemented with different materials on the chip. ...
... In CMOS circuits, resistances can either be passive or active. Active resistances are usually the resistance of the transistors when they are biased to operate in linear or saturation region. The passive resistors are designed and implemented with different materials on the chip. ...
Repairing LitterMaid Self
... that my one exactly matches it. Anyway, by designing my firmware I tried to mimic the functionality of the original device as much as I remembered it. The firmware is implemented as a finite state machine (FSM) with 5 states. One of those states in the initial one which the device enters right after ...
... that my one exactly matches it. Anyway, by designing my firmware I tried to mimic the functionality of the original device as much as I remembered it. The firmware is implemented as a finite state machine (FSM) with 5 states. One of those states in the initial one which the device enters right after ...
Toshiba RC820 2E Relays Instruction Manual
... When planning to use Toshiba Static 2E Relays, be sure to give full consideration to the following precautions: ...
... When planning to use Toshiba Static 2E Relays, be sure to give full consideration to the following precautions: ...
Surge Protection
... •• Mersen developed the first surge protection device to pass UL 1449 3rd edition safety requirements. •• All Mersen SPDs feature our Thermally Protected MOV (TPMOV®) technology, a fail safe surge protection solution without the need for additional upstream protection. •• The Surge-Trap® product lin ...
... •• Mersen developed the first surge protection device to pass UL 1449 3rd edition safety requirements. •• All Mersen SPDs feature our Thermally Protected MOV (TPMOV®) technology, a fail safe surge protection solution without the need for additional upstream protection. •• The Surge-Trap® product lin ...
CS5305 Three−Phase Synchronous Switching Step−Down
... banks of output capacitors and providing the most compact, reliable, and economical power supply. Since each phase’s output voltage and current feed back to develop the PWM ramp signal (enhanced V2™ control), the CS5305 shares output current accurately between phases. Accurate current sharing means ...
... banks of output capacitors and providing the most compact, reliable, and economical power supply. Since each phase’s output voltage and current feed back to develop the PWM ramp signal (enhanced V2™ control), the CS5305 shares output current accurately between phases. Accurate current sharing means ...
Motivating Software-Driven Current Balancing in Flexible Voltage-Stacked Multicore Processors
... single-threaded performance is still relevant and future processors would most likely need a mechanism to adjust to the tradeoffs between single- and multi-threaded operation in different applications. The most common mechanism for such adaptation is dynamic voltage and frequency scaling (DVFS). Sin ...
... single-threaded performance is still relevant and future processors would most likely need a mechanism to adjust to the tradeoffs between single- and multi-threaded operation in different applications. The most common mechanism for such adaptation is dynamic voltage and frequency scaling (DVFS). Sin ...
TJA1050
... The high-speed mode is the normal operating mode and is selected by connecting pin S to ground. It is the default mode if pin S is not connected. However, to ensure EMI performance in applications using only the high-speed mode, it is recommended that pin S is connected to ground. In the silent mode ...
... The high-speed mode is the normal operating mode and is selected by connecting pin S to ground. It is the default mode if pin S is not connected. However, to ensure EMI performance in applications using only the high-speed mode, it is recommended that pin S is connected to ground. In the silent mode ...
PCF2003 32 kHz watch circuit with programmable adaptive motor
... crystal oscillator and the frequency divider are optimized for minimum power consumption. A timing accuracy of 1 ppm is achieved with a programmable, digital frequency adjustment. To obtain the minimum overall power consumption for the watch, an automatic motor pulse adaptation function is provided. ...
... crystal oscillator and the frequency divider are optimized for minimum power consumption. A timing accuracy of 1 ppm is achieved with a programmable, digital frequency adjustment. To obtain the minimum overall power consumption for the watch, an automatic motor pulse adaptation function is provided. ...
MUR8100E, RURP8100 8 A, 1000 V Ultrafast Diodes
... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Fairchild’s ...
... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Fairchild’s ...
Failure Mechanisms For Transient Voltage Suppressors
... becomes important since it is located in front of a sensitive load as a parallel shunt path to redirect any high voltage transient threats to ground before they damage the load it is intended to protect. NOTE: When a TVS is properly selected in voltage, it is transparent to the circuit or simply idl ...
... becomes important since it is located in front of a sensitive load as a parallel shunt path to redirect any high voltage transient threats to ground before they damage the load it is intended to protect. NOTE: When a TVS is properly selected in voltage, it is transparent to the circuit or simply idl ...
Standard single purpose processors
... Stepper motors obviously abound in embedded systems with moving parts, such as disk drivers, printers, photocopy and fax machines. A stepper motor has four coils. To rotate the motor one step, we pass current through one or two of the coils. Stepper motor comes with four inputs corresponding to the ...
... Stepper motors obviously abound in embedded systems with moving parts, such as disk drivers, printers, photocopy and fax machines. A stepper motor has four coils. To rotate the motor one step, we pass current through one or two of the coils. Stepper motor comes with four inputs corresponding to the ...
MAX1758 Stand-Alone, Switch-Mode Li+ Battery Charger with Internal 28V Switch General Description
... transition smoothly between voltage and current regulation. An additional control loop monitors the total current drawn from the input source (charging + system), and automatically reduces battery-charging current, preventing overload of the input supply and allowing the use of a low-cost wall adapt ...
... transition smoothly between voltage and current regulation. An additional control loop monitors the total current drawn from the input source (charging + system), and automatically reduces battery-charging current, preventing overload of the input supply and allowing the use of a low-cost wall adapt ...
GENERAL CATALOG
... The P-3000 employs latest technology to continue a venerable tradition. It is positioned in Accuphase’s most prestigious line of separate amplifiers, the C-200/P-300 series, while being an innovative power amplifier in its own right. A new feature of the P-3000 is the fact that all signal paths from ...
... The P-3000 employs latest technology to continue a venerable tradition. It is positioned in Accuphase’s most prestigious line of separate amplifiers, the C-200/P-300 series, while being an innovative power amplifier in its own right. A new feature of the P-3000 is the fact that all signal paths from ...
MPU4 FIELD SERVICE MANUAL
... If the TEST switch is depressed a second time or the refill key is turned the triac drives (payout devices, lockouts, and refill meter) will be pulsed once and in sequence. This also applies to the 12V meters, but in addition any problems in sensing the meters will be displayed on the alphanumeric d ...
... If the TEST switch is depressed a second time or the refill key is turned the triac drives (payout devices, lockouts, and refill meter) will be pulsed once and in sequence. This also applies to the 12V meters, but in addition any problems in sensing the meters will be displayed on the alphanumeric d ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.