1.1A, Single-Input 5-V Power Supply IC for
... The bq25046 contains a thermal regulation loop that monitors the die temperature continuously. If the temperature exceeds TJ(REG), the device automatically reduces the input current limit to prevent the die temperature from increasing further. In some cases, the die temperature continues to rise des ...
... The bq25046 contains a thermal regulation loop that monitors the die temperature continuously. If the temperature exceeds TJ(REG), the device automatically reduces the input current limit to prevent the die temperature from increasing further. In some cases, the die temperature continues to rise des ...
Programmable DC Electronic Load MODEL 63200 Series Key Features:
... Chroma 63200 series are built in the15-bits precision A/D converter, thus can achieve 0.05%F.S., 0.1%F.S. and 0.3%F.S. accuracy for voltage, current and power measurement respectively. And they can be shown simultaneously on three big LED displays for user s convenience. In additional to standard me ...
... Chroma 63200 series are built in the15-bits precision A/D converter, thus can achieve 0.05%F.S., 0.1%F.S. and 0.3%F.S. accuracy for voltage, current and power measurement respectively. And they can be shown simultaneously on three big LED displays for user s convenience. In additional to standard me ...
TJ49150 1.5A Very Low Input / Output Voltage Ultra Low Dropout
... The TJ49150 control circuitry is supplied by the BIAS pin which requires a very low bias current even at the maximum output current level. A bypass capacitor on the bias pin is recommended to improve the performance of the TJ49150 during line and load transient. A small ceramic capacitor from BIAS p ...
... The TJ49150 control circuitry is supplied by the BIAS pin which requires a very low bias current even at the maximum output current level. A bypass capacitor on the bias pin is recommended to improve the performance of the TJ49150 during line and load transient. A small ceramic capacitor from BIAS p ...
95C-10879 - ML6984 Direct Coupled Valve Actuator
... 3. Make certain that the voltage and frequency of the power supply correspond to the rating of the device. 4. DO NOT electrically operate the ML6984 before assembly to the valve because damage not apparent to the installer may ...
... 3. Make certain that the voltage and frequency of the power supply correspond to the rating of the device. 4. DO NOT electrically operate the ML6984 before assembly to the valve because damage not apparent to the installer may ...
Current Sharing in Multiphase Interleaved Converters by Means of
... the complexity of the converter, the goal is the reduction to only one single current sensor. In this work, a threephase interleaved converter is optimized, which is used in an electric lift truck to connect a 24 V lead acid battery and electric double layer capacitors (EDLC) in a battery buffer sys ...
... the complexity of the converter, the goal is the reduction to only one single current sensor. In this work, a threephase interleaved converter is optimized, which is used in an electric lift truck to connect a 24 V lead acid battery and electric double layer capacitors (EDLC) in a battery buffer sys ...
Siemens Dynamic Arc Flash Reduction System and its application in
... wear flame resistant shirt, pants and coverall plus cotton underwear per NEPA 70E and Table 1 below. All of this equipment will need a minimum arc rating of 25. As the PPE level increases, the material can become increasingly bulky and hot, leading to uncomfortable work conditions for any personnel. ...
... wear flame resistant shirt, pants and coverall plus cotton underwear per NEPA 70E and Table 1 below. All of this equipment will need a minimum arc rating of 25. As the PPE level increases, the material can become increasingly bulky and hot, leading to uncomfortable work conditions for any personnel. ...
01 Diodes - ClassNet
... A forward biased diode will have the Anode connected to the more positive side of the circuit and the Cathode connected to the more negative side of the circuit ...
... A forward biased diode will have the Anode connected to the more positive side of the circuit and the Cathode connected to the more negative side of the circuit ...
DC059 - LTC1174 Evaluation Kit Quick Start Guide
... not have the ability to take the large peak currents that are required for the application. Tantalums have a failure mechanism whereby they become a low value resistance or short. Wet electrolytics rarely short; they usually fail by going high impedance if over stressed. Very few tantalum manufactur ...
... not have the ability to take the large peak currents that are required for the application. Tantalums have a failure mechanism whereby they become a low value resistance or short. Wet electrolytics rarely short; they usually fail by going high impedance if over stressed. Very few tantalum manufactur ...
ZIKA OWNER’S MANUAL I-DC400
... The development of inverter gas-shielded welding equipment benefits from the development of the inverter power supply theory and components. The principle is to commutate the power frequency of 50Hz/60Hz into direct current first, and utilize the high-power device IGBT to invert it into high frequen ...
... The development of inverter gas-shielded welding equipment benefits from the development of the inverter power supply theory and components. The principle is to commutate the power frequency of 50Hz/60Hz into direct current first, and utilize the high-power device IGBT to invert it into high frequen ...
Bridgeless High-Power-Factor Buck Converter
... Another drawback of the universal-line boost PFC front-end is related to its relatively high output voltage, typically in the 380–400 V range. This high voltage not only has a detrimental effect on the switching losses of the boost converter, but also on the switching losses of the primary switches ...
... Another drawback of the universal-line boost PFC front-end is related to its relatively high output voltage, typically in the 380–400 V range. This high voltage not only has a detrimental effect on the switching losses of the boost converter, but also on the switching losses of the primary switches ...
awa_14-7490
... voltmeter employs two acorn diodes, one being used in conjunction with a potentiometer (“SET ZERO” control) to supply a “backing-off” potential. Modulation is provided by a Colpitt's type oscillator, and is applied to the r-f oscillator in such a way that the modulation depth does not vary as the pl ...
... voltmeter employs two acorn diodes, one being used in conjunction with a potentiometer (“SET ZERO” control) to supply a “backing-off” potential. Modulation is provided by a Colpitt's type oscillator, and is applied to the r-f oscillator in such a way that the modulation depth does not vary as the pl ...
Installation Manual
... Always install data and power cables so that they are separated (Refer to DIN EN 50174-2). ATTENTION To prevent damage caused by a power surge, the equipment should be protected by a surge arrester (SPD Type 1) and surge protector (SPD Type 2) upstream of the power source. Make sure that the pow ...
... Always install data and power cables so that they are separated (Refer to DIN EN 50174-2). ATTENTION To prevent damage caused by a power surge, the equipment should be protected by a surge arrester (SPD Type 1) and surge protector (SPD Type 2) upstream of the power source. Make sure that the pow ...
J31066073
... to ensure high efficiency . By using the mentioned techniques in fixed frequency and the optimum duty cycle for ZVS operation, it is rather difficult to control the output power due to variation of parameters in the resonant load during the heating process. In high temperature applications, a high c ...
... to ensure high efficiency . By using the mentioned techniques in fixed frequency and the optimum duty cycle for ZVS operation, it is rather difficult to control the output power due to variation of parameters in the resonant load during the heating process. In high temperature applications, a high c ...
Laboratory Manual
... Trigger the F.T.O SCR. The “C” first charges with top plate positive to a voltage higher then the supply and than tries to force current back through SCR, thus turning it “OFF”. Progressively increase the value of C till the SCR commutates. The series and parallel combinations of L1 and L2 may also ...
... Trigger the F.T.O SCR. The “C” first charges with top plate positive to a voltage higher then the supply and than tries to force current back through SCR, thus turning it “OFF”. Progressively increase the value of C till the SCR commutates. The series and parallel combinations of L1 and L2 may also ...
B. Hekmatshoar, A. Z. Kattamis, K. Cherenack, S. Wagner and J. C. Sturm, "Novel Amorphous-Si AMOLED Pixels with OLED-independent Turn-on Voltage and Driving Current," Device Research Conference, Chicago, IL, May 2007.
... pixel to an OLED driving current (and thus brightness) by a FET. Typically p-channel FET’s are used, because with conventional “bottom-anode (ITO)” OLED’s, only p-channel devices allow the direct programming of the FET gatesource voltage (and thus the driving current) independent of the OLED I-V cur ...
... pixel to an OLED driving current (and thus brightness) by a FET. Typically p-channel FET’s are used, because with conventional “bottom-anode (ITO)” OLED’s, only p-channel devices allow the direct programming of the FET gatesource voltage (and thus the driving current) independent of the OLED I-V cur ...
Local Technical - Florida Building Code
... be bonded where necessary to ensure electrical continuity and the capacity to conduct safely any fault current likely to be imposed on them. Any nonconductive paint, enamel, or similar coating shall be removed at threads, contact points, and contact surfaces or be connected by means of fittings desi ...
... be bonded where necessary to ensure electrical continuity and the capacity to conduct safely any fault current likely to be imposed on them. Any nonconductive paint, enamel, or similar coating shall be removed at threads, contact points, and contact surfaces or be connected by means of fittings desi ...
electronic components - Crompton Instruments
... The emitter terminal does not inject current into the base region until its voltage reaches Vp. Once Vp is reached the base circuit conducts and a postive pulse appears at the B1 terminal and a negative pulse at B2. The UJT incorporates a negative resistance region, a low emitter current, and a high ...
... The emitter terminal does not inject current into the base region until its voltage reaches Vp. Once Vp is reached the base circuit conducts and a postive pulse appears at the B1 terminal and a negative pulse at B2. The UJT incorporates a negative resistance region, a low emitter current, and a high ...
Arc flash hazards
... category and the relevant costs. However, this often clashes with the requirement for selective coordination in which the tripping time is necessarily high, in order to clear the fault. While the flash hazard analysis is performed primarily to determine the risk areas, it can also improve the choice ...
... category and the relevant costs. However, this often clashes with the requirement for selective coordination in which the tripping time is necessarily high, in order to clear the fault. While the flash hazard analysis is performed primarily to determine the risk areas, it can also improve the choice ...
Mercury-arc valve
A mercury-arc valve or mercury-vapor rectifier or (UK) mercury-arc rectifier is a type of electrical rectifier used for converting high-voltage or high-current alternating current (AC) into direct current (DC). It is a type of cold cathode gas-filled tube, but is unusual in that the cathode, instead of being solid, is made from a pool of liquid mercury and is therefore self-restoring. As a result, mercury-arc valves were much more rugged, long-lasting and could carry much higher currents than most other types of gas discharge tube.Invented in 1902 by Peter Cooper Hewitt, mercury-arc rectifiers were used to provide power for industrial motors, electric railways, streetcars, and electric locomotives, as well as for radio transmitters and for high-voltage direct current (HVDC) power transmission. They were the primary method of high power rectification before the advent of semiconductor rectifiers, such as diodes, thyristors and gate turn-off thyristors (GTOs) in the 1970s.