Universal AC Input, 5 Volt Output, 20 Watt Power Supply
... universal AC input, constant voltage power supply intended for AC adapters, industrial equipment, or white goods where isolation from the AC mains is required, and low cost, high efficiency, low standby power are essential. The featured power supply is a simple CCM flyback topology utilizing ON Semi ...
... universal AC input, constant voltage power supply intended for AC adapters, industrial equipment, or white goods where isolation from the AC mains is required, and low cost, high efficiency, low standby power are essential. The featured power supply is a simple CCM flyback topology utilizing ON Semi ...
Lithium-Ion Cell PTC Limitations and Solutions for High Voltage
... equipped with a positive thermal coefficient (PTC) current limiting switch to provide hazard protection against short circuits external to the cell. This device, shown in Figure 1, is thin annulus consisting of a specially irradiated polyethylene laminated with a metal on both sides [1]. When expose ...
... equipped with a positive thermal coefficient (PTC) current limiting switch to provide hazard protection against short circuits external to the cell. This device, shown in Figure 1, is thin annulus consisting of a specially irradiated polyethylene laminated with a metal on both sides [1]. When expose ...
Eaton 9130 RM UPS Quick Introductory Presentation
... This is a photographic template – your photograph should fit precisely within this rectangle. ...
... This is a photographic template – your photograph should fit precisely within this rectangle. ...
2159
... The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information th ...
... The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information th ...
AP1539
... The current limit threshold is set by external resistor ROCSET connected from VCC supply to OCSET pin. The internal sink current IOCSET (90uA typical) across this resistor sets the voltage at OCSET pin. When the PWM voltage is less than the voltage at OCSET, an over-current condition is triggered. T ...
... The current limit threshold is set by external resistor ROCSET connected from VCC supply to OCSET pin. The internal sink current IOCSET (90uA typical) across this resistor sets the voltage at OCSET pin. When the PWM voltage is less than the voltage at OCSET, an over-current condition is triggered. T ...
a grid-connected dual voltage source inverter with
... PROPOSED SYSTEM: This paper demonstrates a dual voltage source inverter (DVSI) scheme, in which the power generated by the Microgrid is injected as real power by the main voltage source inverter (MVSI) and the reactive, harmonic, and unbalanced load compensation is performed by auxiliary voltage sou ...
... PROPOSED SYSTEM: This paper demonstrates a dual voltage source inverter (DVSI) scheme, in which the power generated by the Microgrid is injected as real power by the main voltage source inverter (MVSI) and the reactive, harmonic, and unbalanced load compensation is performed by auxiliary voltage sou ...
NetSure® 801 Series - Power Product Services
... contact. PowerShare offers significant cost savings through the reuse of existing equipment already onsite. ...
... contact. PowerShare offers significant cost savings through the reuse of existing equipment already onsite. ...
Chapter 11 Balanced Three-Phase Circuits
... motors, welding equipments, have constant power output if they are three-phase systems (to be discussed). ...
... motors, welding equipments, have constant power output if they are three-phase systems (to be discussed). ...
E92502 - ijarest
... In this system operation of the capacitor discharges from the MIVG, the form of the impulse is controlled by external impedance at the output of the MIVG. When the voltage gets higher it is hard to get sensible resistors with low freeloading inductance that will also survive the full impulse voltage ...
... In this system operation of the capacitor discharges from the MIVG, the form of the impulse is controlled by external impedance at the output of the MIVG. When the voltage gets higher it is hard to get sensible resistors with low freeloading inductance that will also survive the full impulse voltage ...
BDTIC www.BDTIC.com/infineon ™ Compact
... All input sections (HIN; LIN, EN-/FLT) contain as well a pull-down resistor. However, this resistor is high-ohmic (approx. 100 k) and is considered as a protection against PCB track crack, so that the device keeps its outputs off in these cases. The input noise filter suppresses short pulses and pr ...
... All input sections (HIN; LIN, EN-/FLT) contain as well a pull-down resistor. However, this resistor is high-ohmic (approx. 100 k) and is considered as a protection against PCB track crack, so that the device keeps its outputs off in these cases. The input noise filter suppresses short pulses and pr ...
SEC 1212G-1225G
... PROBLEM : Output voltage drops as soon as the load is switched on PROBABLE CAUSE The unit is going into current limit protection mode ...
... PROBLEM : Output voltage drops as soon as the load is switched on PROBABLE CAUSE The unit is going into current limit protection mode ...
May 2004 Flexible, High Speed Amplifiers Fit Many Roles
... for a gain of –1 at the 3mA, 80MHz level and the 698Ω resistor suggested at 6mA and 140MHz. This fixes the gain resistor value at 499Ω for a gain of –2. With the gain network complete, the potentiometer at the ISET pin can be tweaked while viewing the small signal frequency response on a network ana ...
... for a gain of –1 at the 3mA, 80MHz level and the 698Ω resistor suggested at 6mA and 140MHz. This fixes the gain resistor value at 499Ω for a gain of –2. With the gain network complete, the potentiometer at the ISET pin can be tweaked while viewing the small signal frequency response on a network ana ...
DC/DC CONVERTER - SPS Electronics
... IF THE VEHICLE DOES NOT HAVE A BATTERY DISCONNECT SWITCH, THEN REMOVE THE B+ AND THE B- LEADS SUCH THAT THE BATTERY IS FULLY ISOLATED FROM THE VEHICLE. ...
... IF THE VEHICLE DOES NOT HAVE A BATTERY DISCONNECT SWITCH, THEN REMOVE THE B+ AND THE B- LEADS SUCH THAT THE BATTERY IS FULLY ISOLATED FROM THE VEHICLE. ...
NCP333 - Ultra-Small Controlled Load Switch with Auto Discharge
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marki ...
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marki ...
LHCC_power_July1_2008
... Do we need custom devices at all? Yes, due to magnetic field and radiation. Yale is following market developments and exploring commercial devices, but it would be far too risky to rely on those. Why do we develop integrated and stand-alone devices? Integrated devices with high efficiency allow for ...
... Do we need custom devices at all? Yes, due to magnetic field and radiation. Yale is following market developments and exploring commercial devices, but it would be far too risky to rely on those. Why do we develop integrated and stand-alone devices? Integrated devices with high efficiency allow for ...
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.