BD9763FVM
... Single-output Step-up,High-efficiency Switching Regulator (Controller Type) BD9763FVM ...
... Single-output Step-up,High-efficiency Switching Regulator (Controller Type) BD9763FVM ...
Power loss from hot tungsten filament
... lowest range of voltage and corresponding current measurements. See what the smallest voltage range on your DMM is and select appropriate current range in the other DMM to measure the current when the small voltage is applied across the filament. Take a good number of readings and plotting a graph, ...
... lowest range of voltage and corresponding current measurements. See what the smallest voltage range on your DMM is and select appropriate current range in the other DMM to measure the current when the small voltage is applied across the filament. Take a good number of readings and plotting a graph, ...
A Pocket-Size, Direct-Reading VHF SWR Meter
... Cut two 4-inch pieces of #30 or finer bare wire. Use bare wire—not enameled—because stripping enamel off the ends of these wires once they have been glued in place is likely to break them and ruin the board. You can use #30 wire-wrapping wire with its insulation removed if you’re careful not to nick ...
... Cut two 4-inch pieces of #30 or finer bare wire. Use bare wire—not enameled—because stripping enamel off the ends of these wires once they have been glued in place is likely to break them and ruin the board. You can use #30 wire-wrapping wire with its insulation removed if you’re careful not to nick ...
L272 / L272A Dual Power Operational Amplifier L272 / L272 A —
... Figure 8. 8-LEAD, MDIP, JEDEC MS-001, .300-INCH WIDE Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to ...
... Figure 8. 8-LEAD, MDIP, JEDEC MS-001, .300-INCH WIDE Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... straight line envelope or lesser than the lower straight line envelope. In this method the voltage stress across the switches is quite high, which restrict the obtainable voltage gain because of the limitation of device voltage rating. As during shoot through all the switches are ON, switching losse ...
... straight line envelope or lesser than the lower straight line envelope. In this method the voltage stress across the switches is quite high, which restrict the obtainable voltage gain because of the limitation of device voltage rating. As during shoot through all the switches are ON, switching losse ...
48V Telecom Current/Voltage/Power Sense with
... reporting over I C or CAN interface. Texas Instruments has digital current shunt monitors capable of reporting current, voltage and power when a positive power supply is applied to the input but most common telecom equipment’s are fed with a negative supply range of -48V. For this reason, we have cr ...
... reporting over I C or CAN interface. Texas Instruments has digital current shunt monitors capable of reporting current, voltage and power when a positive power supply is applied to the input but most common telecom equipment’s are fed with a negative supply range of -48V. For this reason, we have cr ...
Curling iron adapted to provide uniform heat when used with either
... the same for either voltage. It is, of course, possible to have resistances of such exact ohmagc as to give identi cal wattages; practicality, however, suggests that rea sonable approximations to equal outputs are suf?cient. If desired, the circuit may include a high-low temper ature, double throw s ...
... the same for either voltage. It is, of course, possible to have resistances of such exact ohmagc as to give identi cal wattages; practicality, however, suggests that rea sonable approximations to equal outputs are suf?cient. If desired, the circuit may include a high-low temper ature, double throw s ...
Simulation of a Cascaded Multilevel Inverter Topology with Reduced
... When contrast to the conventional two level inverters there are diverse advantages for MLI, so these are commonly used for high voltage and high power applications which leads to the reduction in T.H.D [2]. MLI are having the ability to perform power conversion by exploiting the multiple small volta ...
... When contrast to the conventional two level inverters there are diverse advantages for MLI, so these are commonly used for high voltage and high power applications which leads to the reduction in T.H.D [2]. MLI are having the ability to perform power conversion by exploiting the multiple small volta ...
EM8559A
... If the BNO pin voltage is lower than 2.3V, the PWM gate is disabled to protect the system from over current. If the BNO pin increases above 2.8V, the EM8559A starts up. If the BNO pin voltage is lower than 0.2V, the Brown-in/out function is disabled to allow the EM8559A to start up. ...
... If the BNO pin voltage is lower than 2.3V, the PWM gate is disabled to protect the system from over current. If the BNO pin increases above 2.8V, the EM8559A starts up. If the BNO pin voltage is lower than 0.2V, the Brown-in/out function is disabled to allow the EM8559A to start up. ...
PS-5006
... As well as ensuring accurate voltage balancing active circuits typically draw much lower levels of current in steady state and only require larger currents when the capacitor voltage goes out of balance. These characteristics make active voltage balancing circuits ideal for applications that charge ...
... As well as ensuring accurate voltage balancing active circuits typically draw much lower levels of current in steady state and only require larger currents when the capacitor voltage goes out of balance. These characteristics make active voltage balancing circuits ideal for applications that charge ...
SVC for Mitigating 50 Hz Resonance of a Long 400 kV ac
... resonance occurrence presents another problem in that very little preventive solutions could be safely utilised while ensuring the reliable and continuous operation of the NamPower system. This is crucial since only the minimum amount of fixed and switched shunt reactors could be used; otherwise the ...
... resonance occurrence presents another problem in that very little preventive solutions could be safely utilised while ensuring the reliable and continuous operation of the NamPower system. This is crucial since only the minimum amount of fixed and switched shunt reactors could be used; otherwise the ...
- VS Technologies
... operating points. This control method is based on the averaged continuous-time model of the boost topology and has several advantages with special conditions that may not be provided by the sliding mode control, such as nonlinear loads, abrupt load variations, and transient short-circuit situations. ...
... operating points. This control method is based on the averaged continuous-time model of the boost topology and has several advantages with special conditions that may not be provided by the sliding mode control, such as nonlinear loads, abrupt load variations, and transient short-circuit situations. ...
Data Sheet 85001-0584 -- Intelligent SuperDuct Duct Smoke Detector
... air flow into the sensor smoke chamber through air holes in the air sampling tube and discharges through the exhaust tube. SuperDuct air sampling tubes must be installed with the inlet holes facing the airstream. Sampling tubes may be rotated in 45-degree increments so that air-holes can be aligned ...
... air flow into the sensor smoke chamber through air holes in the air sampling tube and discharges through the exhaust tube. SuperDuct air sampling tubes must be installed with the inlet holes facing the airstream. Sampling tubes may be rotated in 45-degree increments so that air-holes can be aligned ...
MAX1573 White LED 1x/1.5x Charge Pump in UCSP and Thin QFN General Description
... no LED brightness change during the 1x/1.5x switchover, which guarantees no flicker on the display. The switchover scheme has low hysteresis, minimizing operation in the less-efficient 1.5x mode. The 1x mode produces almost no ripple, while the 1.5x mode regulates the output voltage by controlling t ...
... no LED brightness change during the 1x/1.5x switchover, which guarantees no flicker on the display. The switchover scheme has low hysteresis, minimizing operation in the less-efficient 1.5x mode. The 1x mode produces almost no ripple, while the 1.5x mode regulates the output voltage by controlling t ...
MAX8510/MAX8511/MAX8512 Ultra-Low-Noise, High PSRR, Low-Dropout, 120mA Linear Regulators General Description
... using large output capacitors. Note that some ceramic dielectrics exhibit large capacitance and ESR variation with temperature. With dielectrics such as Z5U and Y5V, it may be necessary to use a 2.2µF or larger output capacitor to ensure stability at temperatures below -10°C. With X7R or X5R dielect ...
... using large output capacitors. Note that some ceramic dielectrics exhibit large capacitance and ESR variation with temperature. With dielectrics such as Z5U and Y5V, it may be necessary to use a 2.2µF or larger output capacitor to ensure stability at temperatures below -10°C. With X7R or X5R dielect ...
MAX17499/MAX17500 Current-Mode PWM Controllers with Programmable Switching Frequency General Description
... The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The MAX17499 is well suited for low input voltage (9.5V DC to 24V DC) power supplies. The MAX17500 is well suited for universal ...
... The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The MAX17499 is well suited for low input voltage (9.5V DC to 24V DC) power supplies. The MAX17500 is well suited for universal ...
MAX8540/MAX8541 Synchronizable, High-Frequency Current- and Voltage-Mode PWM Controllers for Isolated Supplies General Description
... The MAX8540/MAX8541 pulse-width-modulated (PWM) controllers for forward/flyback isolated DC-to-DC converters provide maximum flexibility to power-supply designers and reduce external component count. These controllers allow common PC board layout for currentmode (MAX8540) and voltage-mode (MAX8541) ...
... The MAX8540/MAX8541 pulse-width-modulated (PWM) controllers for forward/flyback isolated DC-to-DC converters provide maximum flexibility to power-supply designers and reduce external component count. These controllers allow common PC board layout for currentmode (MAX8540) and voltage-mode (MAX8541) ...
Cyclic voltammetry
... • defines the stability/speed of the instrument. Set fast bandwidth for high scan rate above 200 mV/s. Bd 7 for VMP3 family and Bd 9 for SP-300 family. (See manuals and application notes for more information on the bandwidths). NOTE: the bandwidth of the VMP3 family and the bandwidth of SP-300 famil ...
... • defines the stability/speed of the instrument. Set fast bandwidth for high scan rate above 200 mV/s. Bd 7 for VMP3 family and Bd 9 for SP-300 family. (See manuals and application notes for more information on the bandwidths). NOTE: the bandwidth of the VMP3 family and the bandwidth of SP-300 famil ...
Triode
A triode is an electronic amplifying vacuum tube (or valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Invented in 1906 by Lee De Forest by adding a grid to the Fleming valve, the triode was the first electronic amplification device and the ancestor of other types of vacuum tubes such as the tetrode and pentode. Its invention founded the electronics age, making possible amplified radio technology and long-distance telephony. Triodes were widely used in consumer electronics devices such as radios and televisions until the 1970s, when transistors replaced them. Today, their main remaining use is in high-power RF amplifiers in radio transmitters and industrial RF heating devices. The word is derived from the Greek τρίοδος, tríodos, from tri- (three) and hodós (road, way), originally meaning the place where three roads meet.