Measuring Temperature with Thermistors
... Over the temperature range of 10° to 100° C, the manufacturer's specification sheet tells us that the thermistor resistance will vary from 4.5 kΩ at 10° C to 153 Ω at 100° C. Because the SCXI-1122 excitation current source delivers 1 mA, the measured voltage will vary from 4.5 V at 10° C to 153 mV a ...
... Over the temperature range of 10° to 100° C, the manufacturer's specification sheet tells us that the thermistor resistance will vary from 4.5 kΩ at 10° C to 153 Ω at 100° C. Because the SCXI-1122 excitation current source delivers 1 mA, the measured voltage will vary from 4.5 V at 10° C to 153 mV a ...
Comparative Analysis Of Current Control Methods For Modular
... applications by Dr. Lescinar in [1]. The MMC is a three-phase converter composed of low voltage semiconductor valves that can be manipulated to behave like controlled voltage sources in medium and high voltage applications. The MMC is a scalable technology with many advantages over more conventional ...
... applications by Dr. Lescinar in [1]. The MMC is a three-phase converter composed of low voltage semiconductor valves that can be manipulated to behave like controlled voltage sources in medium and high voltage applications. The MMC is a scalable technology with many advantages over more conventional ...
bq76925 Analog Front End for 3 to 6 Series Lithium
... The bq76925 device integrates cell balancing FETs that are fully controlled by the Host. The balancing current is set by external resistors up to a maximum value of 50 mA. These same FETs may be utilized in conjunction with cell voltage measurements to detect an open wire on a cell sense-line. The H ...
... The bq76925 device integrates cell balancing FETs that are fully controlled by the Host. The balancing current is set by external resistors up to a maximum value of 50 mA. These same FETs may be utilized in conjunction with cell voltage measurements to detect an open wire on a cell sense-line. The H ...
ER34881886
... charging/discharging. Binary weighted current steering DAC is simple and fast, needs no decoding logic. Hence this architecture is compact and efficient. But the main problem faced by this architecture is large DNL error, less monotonic, can be used up to only 10 bits. Lots of glitches in the output ...
... charging/discharging. Binary weighted current steering DAC is simple and fast, needs no decoding logic. Hence this architecture is compact and efficient. But the main problem faced by this architecture is large DNL error, less monotonic, can be used up to only 10 bits. Lots of glitches in the output ...
Need to fix broken links [quote author=Mike Sokol link=topic
... [center][img]http://www.screenlightandgrip.com/images/generators/P ro_Sound_Splitter_Box.jpg[/img] [i][b]The Splitter Box pictured above breaks out the 240V power of a generator into two circuits with film style “Bates” receptacles as well as Edison receptacles.[/b][/i][/center] ...
... [center][img]http://www.screenlightandgrip.com/images/generators/P ro_Sound_Splitter_Box.jpg[/img] [i][b]The Splitter Box pictured above breaks out the 240V power of a generator into two circuits with film style “Bates” receptacles as well as Edison receptacles.[/b][/i][/center] ...
2-Channel PicoGuard XP® ESD Clamp Protection Array CM1231-02SO
... the EOS current to the chassis shield/reference ground. In actuality, if the ESD component's response time (tCLAMP) is slower than the ASIC it is protecting, or if the Dynamic Resistance (RDYN) is not significantly lower than the ASIC's I/O cell circuitry, then the ASIC will have to absorb a large a ...
... the EOS current to the chassis shield/reference ground. In actuality, if the ESD component's response time (tCLAMP) is slower than the ASIC it is protecting, or if the Dynamic Resistance (RDYN) is not significantly lower than the ASIC's I/O cell circuitry, then the ASIC will have to absorb a large a ...
Microwave Oven Service Manual LD510D CAUTION
... This microwave oven is designed for commercial use only. It is not recommended for built-in installation. ...
... This microwave oven is designed for commercial use only. It is not recommended for built-in installation. ...
Techo notes – Fixed Resistors
... Techo notes – Fixed Resistors MELF is the acronym for metal electrode lead-less face - a type of lead-less cylindrical electronic surface mount device that is metalised at its ends. A MELF device is usually a resistor or a diode. Because of their cylindrical shape and small size, in some cases thes ...
... Techo notes – Fixed Resistors MELF is the acronym for metal electrode lead-less face - a type of lead-less cylindrical electronic surface mount device that is metalised at its ends. A MELF device is usually a resistor or a diode. Because of their cylindrical shape and small size, in some cases thes ...
D.J. Perreault and V. Caliskan, “Automotive Power Generation and Control,” IEEE Transactions on Power Electronics , Vol. 19, No. 3, May 2004, pp. 618-630.
... be traced to the large armature synchronous inductances of the Lundell machine. Significant voltage drops occur across the synchronous inductances when current is drawn from the machine, and these drops increase with increasing output current and operating speed. Consequently, the Lundell alternator ...
... be traced to the large armature synchronous inductances of the Lundell machine. Significant voltage drops occur across the synchronous inductances when current is drawn from the machine, and these drops increase with increasing output current and operating speed. Consequently, the Lundell alternator ...
Merlin 100-150 Load Bank Manual
... master load switch. The load cannot be re-applied until the control power system is reset and the load voltage selector switch is placed in the high voltage position. ...
... master load switch. The load cannot be re-applied until the control power system is reset and the load voltage selector switch is placed in the high voltage position. ...
BM520Q25F
... the IC is mounted on a 70mm x 70mm x 1.6mm glass epoxy board. In case of exceeding this absolute maximum rating, increase the board size and copper area to prevent exceeding the Pd rating. ...
... the IC is mounted on a 70mm x 70mm x 1.6mm glass epoxy board. In case of exceeding this absolute maximum rating, increase the board size and copper area to prevent exceeding the Pd rating. ...
Dynamic Voltage and Frequency Management Based on Variable
... the CPU enters its idle mode, its frequency is gradually decreased until it reaches the minimum allowed frequency or until a new workload arrives. Clearly, this frequency updating method is wasteful. The optimum strategy is to set the CPU clock frequency to a value that will finish the workload just ...
... the CPU enters its idle mode, its frequency is gradually decreased until it reaches the minimum allowed frequency or until a new workload arrives. Clearly, this frequency updating method is wasteful. The optimum strategy is to set the CPU clock frequency to a value that will finish the workload just ...
SECTION 5 BATTERY CHARGERS Walt Kester, Joe Buxton I
... voltage source (sometimes called constant-current, constant-voltage, or CC-CV). A constant current is applied to the cell until the cell voltage reaches the final battery voltage (4.2V ±50mV for most Li-Ion cells, but a few manufacturers' cells reach full charge at 4.1V). At this point, the charger ...
... voltage source (sometimes called constant-current, constant-voltage, or CC-CV). A constant current is applied to the cell until the cell voltage reaches the final battery voltage (4.2V ±50mV for most Li-Ion cells, but a few manufacturers' cells reach full charge at 4.1V). At this point, the charger ...
NCL30086 - ON Semiconductor
... Maximum Power Supply voltage, VCC pin, continuous voltage Maximum current for VCC pin ...
... Maximum Power Supply voltage, VCC pin, continuous voltage Maximum current for VCC pin ...
MAX17020 Dual Quick-PWM Step-Down Controller with Low-Power LDO, RTC Regulator General Description
... power by operating in pulse-skipping mode or in ultrasonic mode to avoid audible noise. Ultrasonic mode forces the controller to maintain switching frequencies greater than 20kHz at light loads. An internal 100mA linear regulator can be used to either generate the 5V bias needed for power-up or othe ...
... power by operating in pulse-skipping mode or in ultrasonic mode to avoid audible noise. Ultrasonic mode forces the controller to maintain switching frequencies greater than 20kHz at light loads. An internal 100mA linear regulator can be used to either generate the 5V bias needed for power-up or othe ...
1N5817 - Vishay
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
AS339/339A Description Features
... functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability. 2. This input current will only exist when the voltage at any ...
... functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability. 2. This input current will only exist when the voltage at any ...
LTC3530 - Wide Input Voltage Synchronous Buck
... The LTC3530 provides high efficiency, low noise power for a wide variety of handheld electronic devices. The LTC proprietary topology allows input voltages above, below or equal to the output voltage by properly phasing the output switches. The error amp output voltage on VC determines the output dut ...
... The LTC3530 provides high efficiency, low noise power for a wide variety of handheld electronic devices. The LTC proprietary topology allows input voltages above, below or equal to the output voltage by properly phasing the output switches. The error amp output voltage on VC determines the output dut ...
UniGear 500R 17.5 kV, arc-proof, air insulated
... • cable testing device (only for ENA version). UniGear 500R switchgear provides maximum level of safety in the event of internal fault. It is able to withstand over-pressures caused by arcing and is fitted with exaust flaps to evacuate the gases generated and therefore protecting both personnel and ...
... • cable testing device (only for ENA version). UniGear 500R switchgear provides maximum level of safety in the event of internal fault. It is able to withstand over-pressures caused by arcing and is fitted with exaust flaps to evacuate the gases generated and therefore protecting both personnel and ...
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.