Glossary - Hubbell Lighting
... exterior light is cast where it is not wanted. light-emitting diode (LED) A solid-state electronic device formed by a junction of P- and N-type semiconductor material that emits light when electric current passes through it. LED commonly refers to either the semiconductor by itself, i.e. the chip, o ...
... exterior light is cast where it is not wanted. light-emitting diode (LED) A solid-state electronic device formed by a junction of P- and N-type semiconductor material that emits light when electric current passes through it. LED commonly refers to either the semiconductor by itself, i.e. the chip, o ...
UEI25 Series - power, Murata
... Typical topology is shown. Murata Power Solutions recommends an external fuse. ...
... Typical topology is shown. Murata Power Solutions recommends an external fuse. ...
SERVICE TIPS - Bryant RV Services
... volts, the control system will bypass the DC energy source and attempt GAS operation, If the GAS energy source is available, CHECK lamp is on, the control system will return to the DC energy source. The control will operate in the DC mode for a maximum of 10 minutes. If the input voltage has not ret ...
... volts, the control system will bypass the DC energy source and attempt GAS operation, If the GAS energy source is available, CHECK lamp is on, the control system will return to the DC energy source. The control will operate in the DC mode for a maximum of 10 minutes. If the input voltage has not ret ...
AD5165 数据手册DataSheet下载
... and either endpoint of the fixed resistor varies linearly with respect to the digital code transferred into the wiper register. Operating from a 2.7 V to 5.5 V power supply and consuming less than 50 nA typical standby power allows use in batteryoperated portable or remote utility device application ...
... and either endpoint of the fixed resistor varies linearly with respect to the digital code transferred into the wiper register. Operating from a 2.7 V to 5.5 V power supply and consuming less than 50 nA typical standby power allows use in batteryoperated portable or remote utility device application ...
LT6100/LT6017 - Dual/Quad 3.2MHz, 0.8V/μs Low Power, Over-The-Top Precision Op Amp
... side current sense amplifier. The LT6100 monitors unidirectional currents via the voltage across an external sense resistor. Fixed gains of 10, 12.5, 20, 25, 40, 50V/V are obtained by simply strapping or floating two gain select pins. Gain accuracy is better than 0.5% for all gains. The LT6100 sense ...
... side current sense amplifier. The LT6100 monitors unidirectional currents via the voltage across an external sense resistor. Fixed gains of 10, 12.5, 20, 25, 40, 50V/V are obtained by simply strapping or floating two gain select pins. Gain accuracy is better than 0.5% for all gains. The LT6100 sense ...
AN11045 Next generation of NXP low VCEsat transistors: improved
... BISS-transistor-based solution is significantly lower. The base-emitter voltage VBE of the general-purpose transistor is constantly higher, even if a high input voltage is applied. The power efficiency of the solution with the NXP BISS transistor is significantly higher. A lower input voltage can be ...
... BISS-transistor-based solution is significantly lower. The base-emitter voltage VBE of the general-purpose transistor is constantly higher, even if a high input voltage is applied. The power efficiency of the solution with the NXP BISS transistor is significantly higher. A lower input voltage can be ...
MAX8744A/MAX8745A High-Efficiency, Quad-Output, Main Power- Supply Controllers for Notebook Computers General Description
... The MAX8744A/MAX8745A are dual step-down, switchmode, power-supply (SMPS) controllers with synchronous rectification, intended for main 5V/3.3V power generation in battery-powered systems. Fixed-frequency operation with optimal interleaving minimizes input ripple current from the lowest input voltag ...
... The MAX8744A/MAX8745A are dual step-down, switchmode, power-supply (SMPS) controllers with synchronous rectification, intended for main 5V/3.3V power generation in battery-powered systems. Fixed-frequency operation with optimal interleaving minimizes input ripple current from the lowest input voltag ...
Proper Coil Drive is Critical to Good Relay and
... • Step-Down DC Coil Drive - Like PWM, this technique initially operates the relay at nominal rated DC coil voltage for a short interval to operate and stabilize the mechanism. Then the DC voltage is reduced to a lower level to hold the relay in the operated condition with less power applied. ...
... • Step-Down DC Coil Drive - Like PWM, this technique initially operates the relay at nominal rated DC coil voltage for a short interval to operate and stabilize the mechanism. Then the DC voltage is reduced to a lower level to hold the relay in the operated condition with less power applied. ...
AP7173 1.5A LOW DROPOUT LINEAR REGULATOR WITH PROGRAMMABLE SOFT-START
... The EN pin can be used with standard digital signals or relatively slow-ramping analog signals. Pulling the VEN below 0.4V turns the regulator off, while driving the VEN above 1.1V turns the regulator on. Figure 30 shows an example where an RC circuit is used to delay start the AP7173. If not used, ...
... The EN pin can be used with standard digital signals or relatively slow-ramping analog signals. Pulling the VEN below 0.4V turns the regulator off, while driving the VEN above 1.1V turns the regulator on. Figure 30 shows an example where an RC circuit is used to delay start the AP7173. If not used, ...
Dual-Output, Low Dropout Volt Regs w/ Integrated SVS for Split
... For each regulator, there is an internal discharge transistor to discharge the output capacitor when the regulator is turned off (disabled). The PG1 pin reports the voltage condition at VOUT1. The PG1 pin can be used to implement an SVS (POR, or power-on reset) for the circuitry supplied by regulato ...
... For each regulator, there is an internal discharge transistor to discharge the output capacitor when the regulator is turned off (disabled). The PG1 pin reports the voltage condition at VOUT1. The PG1 pin can be used to implement an SVS (POR, or power-on reset) for the circuitry supplied by regulato ...
Blocking Oscillation Due to Combination of Discrete and Continuous
... as shown in Figure 3. In experiments, however, pulses are smeared through conventional lowbandwidth equipments, and the average voltage expressed as hV i = Φ0 f is measured, where f is the number of pulses per unit time (the pulse repetition frequency). In other words, the number of pulses per unit ...
... as shown in Figure 3. In experiments, however, pulses are smeared through conventional lowbandwidth equipments, and the average voltage expressed as hV i = Φ0 f is measured, where f is the number of pulses per unit time (the pulse repetition frequency). In other words, the number of pulses per unit ...
AP3154A
... pin electrically tied to a very low voltage or ground. Over-Voltage Protection Over-voltage protection function is incorporated to limit the output voltage under a safe value to avoid on-chip device breakdown. Under-Voltage Lockout Under-voltage lockout feature disables the device when the input vol ...
... pin electrically tied to a very low voltage or ground. Over-Voltage Protection Over-voltage protection function is incorporated to limit the output voltage under a safe value to avoid on-chip device breakdown. Under-Voltage Lockout Under-voltage lockout feature disables the device when the input vol ...
AP7176B Description Pin Assignments
... For good ground loop and stability, the input and output capacitors should be located close to the input, output, and ground pins of the device. No other application circuit is connected within the loop. Avoid using vias within ground loop. If vias must be used, multiple vias should be used to reduc ...
... For good ground loop and stability, the input and output capacitors should be located close to the input, output, and ground pins of the device. No other application circuit is connected within the loop. Avoid using vias within ground loop. If vias must be used, multiple vias should be used to reduc ...
Cap-Free NMOS 250mA Lower Dropout
... stability, it is good analog design practice to connect a 0.1 µF to 1 µF low ESR capacitor across the input supply near the regulator. This counteracts reactive input sources and improves transient response, noise rejection, and ripple rejection. A higher-value capacitor may be necessary if large, f ...
... stability, it is good analog design practice to connect a 0.1 µF to 1 µF low ESR capacitor across the input supply near the regulator. This counteracts reactive input sources and improves transient response, noise rejection, and ripple rejection. A higher-value capacitor may be necessary if large, f ...
MOS - Universiti Sains Malaysia
... technique is widely used. To understand CV measurements one must first be familiar with the frequency dependence of the measurement. This frequency dependence occurs primarily in inversion since a certain time is needed to generate the minority carriers in the inversion layer. Thermal equilibrium is ...
... technique is widely used. To understand CV measurements one must first be familiar with the frequency dependence of the measurement. This frequency dependence occurs primarily in inversion since a certain time is needed to generate the minority carriers in the inversion layer. Thermal equilibrium is ...
Instrument Transformers
... Medium Voltage Current & Voltage Transformers Voltage Transformers Applications ...
... Medium Voltage Current & Voltage Transformers Voltage Transformers Applications ...
MAX1778/ MAX1880–MAX1885 Quad-Output TFT LCD DC-DC Converters with Buffer
... The dual low-power charge pumps (MAX1778/ MAX1880/MAX1881/MAX1882 only) independently regulate one positive output (VPOS) and one negative output (V NEG ). These low-power outputs use external diode and capacitor stages (as many stages as required) to regulate output voltages up to +40V and -40V. A ...
... The dual low-power charge pumps (MAX1778/ MAX1880/MAX1881/MAX1882 only) independently regulate one positive output (VPOS) and one negative output (V NEG ). These low-power outputs use external diode and capacitor stages (as many stages as required) to regulate output voltages up to +40V and -40V. A ...
SFH619A - 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 ...
DEVINE Spec Submittal
... i. Within rated capacity, dimmers shall be available for direct control of incandescent, halogen, magnetic low voltage, electronic low voltage, and fluorescent. Matching fan-speed controls shall also be available. j. Controls shall be capable of operating at the rated capacity; this includes modifie ...
... i. Within rated capacity, dimmers shall be available for direct control of incandescent, halogen, magnetic low voltage, electronic low voltage, and fluorescent. Matching fan-speed controls shall also be available. j. Controls shall be capable of operating at the rated capacity; this includes modifie ...
Rev. A - Texas Instruments
... Do not apply voltage to these pins. For the HS then ORing application these pins may be below the recommended minimum during start-up. The part is designed to function properly under these scenarios. However the part should not be used with a bus voltage below the recommended voltage. Refer to RSTBL ...
... Do not apply voltage to these pins. For the HS then ORing application these pins may be below the recommended minimum during start-up. The part is designed to function properly under these scenarios. However the part should not be used with a bus voltage below the recommended voltage. Refer to RSTBL ...
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.