Quadruple Operational Amplifiers
... Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on ...
... Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on ...
A high-energy capacitor discharge ignition system
... above. Q7 is the first to be switched on and it pulls one side of capacitor Cl low. Cl then charges to the +I5V supply via D6 and Q7. When Q7 turns off and Q6 turns on, Q6 pulls pin 6 of IC2 up to the 300V rail and so pin 8 is jacked up above +300V by the 15V across Cl. Cl maintains the voltage betw ...
... above. Q7 is the first to be switched on and it pulls one side of capacitor Cl low. Cl then charges to the +I5V supply via D6 and Q7. When Q7 turns off and Q6 turns on, Q6 pulls pin 6 of IC2 up to the 300V rail and so pin 8 is jacked up above +300V by the 15V across Cl. Cl maintains the voltage betw ...
SED1335F - Electrical and Information Technology
... No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind arising out of any inaccuracies co ...
... No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind arising out of any inaccuracies co ...
Design and Implementation of a Stand-Alone Remote Terminal Unit Prachi Sharma
... RTUs were once “dumb” devices that served as an extension of the central computer to the local Input/output. They had no intelligence but could only read the inputs and activate the control outputs. With the development and use of 8 -bit, 16-bit and 32-bit microcontrollers, RTUs are now dedicated mi ...
... RTUs were once “dumb” devices that served as an extension of the central computer to the local Input/output. They had no intelligence but could only read the inputs and activate the control outputs. With the development and use of 8 -bit, 16-bit and 32-bit microcontrollers, RTUs are now dedicated mi ...
Illumination Utilization of Electrical Energ 6TH SEMESTER
... value of current of measuring instruments. Potential transformers are used where the voltage of an AC circuit exceeds 750 V as it is not possible to provide adequate insulation on measuring instruments for voltage more than this. ...
... value of current of measuring instruments. Potential transformers are used where the voltage of an AC circuit exceeds 750 V as it is not possible to provide adequate insulation on measuring instruments for voltage more than this. ...
Installation Guide - SunBound Lighting
... Place transformer in a location that is accessible for servicing and meets electrical code—floor joists or behind sink basins are often desired locations. Remove driver faceplate and pop out wiring knockouts as needed. Connect appropriate wires following instructions included with the transformer. A ...
... Place transformer in a location that is accessible for servicing and meets electrical code—floor joists or behind sink basins are often desired locations. Remove driver faceplate and pop out wiring knockouts as needed. Connect appropriate wires following instructions included with the transformer. A ...
Constant Current Constant Voltage Buck
... characteristic of a constant-current constant-voltage (CC/CV) source is shown in Figure 1. This application report presents an external op-amp based accurate current limit circuit suitable for CC/CV operation when the required constant current range is very narrow. ...
... characteristic of a constant-current constant-voltage (CC/CV) source is shown in Figure 1. This application report presents an external op-amp based accurate current limit circuit suitable for CC/CV operation when the required constant current range is very narrow. ...
OP07 - Analog Devices
... impedance provide high accuracy in the noninverting circuit configuration. Excellent linearity and gain accuracy can be maintained even at high closed-loop gains. Stability of offsets and gain with time or variations in temperature is excellent. The accuracy and stability of the OP07, even at high g ...
... impedance provide high accuracy in the noninverting circuit configuration. Excellent linearity and gain accuracy can be maintained even at high closed-loop gains. Stability of offsets and gain with time or variations in temperature is excellent. The accuracy and stability of the OP07, even at high g ...
Ultra-Thin, Small Footprint 1-W, 12- to 36
... As most of the analog PLC I/O modules are space constrained, the TIDA-00237 aims at keeping the transformer height below 5 mm and a small overall footprint. This has a major influence on the component selection, which is described in Table 2. As the transformer T1 has to be below 5-mm height, an ER9 ...
... As most of the analog PLC I/O modules are space constrained, the TIDA-00237 aims at keeping the transformer height below 5 mm and a small overall footprint. This has a major influence on the component selection, which is described in Table 2. As the transformer T1 has to be below 5-mm height, an ER9 ...
Static Voltage Stability Using FACTS Controllers
... are many reactive compensation devices used by the utilities for this purpose, each of which has its own characteristics and limitations. However, the utility would like to achieve this with the most beneficial compensation device. Introducing the sources of reactive power, i.e., shunt capacitors an ...
... are many reactive compensation devices used by the utilities for this purpose, each of which has its own characteristics and limitations. However, the utility would like to achieve this with the most beneficial compensation device. Introducing the sources of reactive power, i.e., shunt capacitors an ...
Dual General-Purpose Operational Amplifiers
... Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable f ...
... Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable f ...
AP331A
... 3. The maximum power dissipation is a function of TJ(MAX) , θJA. The maximum allowable power dissipation at any ambient temperature is PD = (T J(MAX) -TA)/ θJA . All numbers apply for packages soldered directly onto a PC board. 4. Short circuits from the output to V+ can cause excessive heating and ...
... 3. The maximum power dissipation is a function of TJ(MAX) , θJA. The maximum allowable power dissipation at any ambient temperature is PD = (T J(MAX) -TA)/ θJA . All numbers apply for packages soldered directly onto a PC board. 4. Short circuits from the output to V+ can cause excessive heating and ...
AD8017
... Gain stages A1/A1 and A2/A2 combined provide negative feedforward transresistance gain. See Figure 6. Stage A3 is a unity gain buffer which provides external load isolation to A2. Each stage uses a symmetrical complementary design. (A3 is also complementary, though not explicitly shown). This is don ...
... Gain stages A1/A1 and A2/A2 combined provide negative feedforward transresistance gain. See Figure 6. Stage A3 is a unity gain buffer which provides external load isolation to A2. Each stage uses a symmetrical complementary design. (A3 is also complementary, though not explicitly shown). This is don ...
Conductors and Insulators
... and when cold without its normal load current. For example, a typical 100-W incandescent light bulb has a hot resistance of 144 Ω, but when the bulb is not lit, an ohmmeter reading of the cold bulb’s filament will read only about 10 Ω. ...
... and when cold without its normal load current. For example, a typical 100-W incandescent light bulb has a hot resistance of 144 Ω, but when the bulb is not lit, an ohmmeter reading of the cold bulb’s filament will read only about 10 Ω. ...
3-Phase BLDC/PMSM Low Voltage Power Stage User Manual
... is connected to the MC33937 pin 28 OC_TH. Therefore, when DC bus current exceeds the adjusted threshold level, all six bridge transistors are switched off. After a fault state has been detected, all six gate drivers are off, until the fault state is cleared by the SPI command or RESET pin. The under ...
... is connected to the MC33937 pin 28 OC_TH. Therefore, when DC bus current exceeds the adjusted threshold level, all six bridge transistors are switched off. After a fault state has been detected, all six gate drivers are off, until the fault state is cleared by the SPI command or RESET pin. The under ...
AN4130
... over time. Since the voltage on this pin, divided by 2, directly sets the current at which the FET switch turns off, the output current is regulated. In DC-input flyback power supplies very small capacitors are used on the ILED pin for quick response to changing loads or input voltage. The capacitor ...
... over time. Since the voltage on this pin, divided by 2, directly sets the current at which the FET switch turns off, the output current is regulated. In DC-input flyback power supplies very small capacitors are used on the ILED pin for quick response to changing loads or input voltage. The capacitor ...
Speed Control of Induction Machines
... with respect to the applied voltage is shown in fig. 27. These curves show that the slip at maximum torque ŝ remains same, while the value of stall torque comes down with decrease in applied voltage. The speed range for stable operation remains the same. Further, we also note that the starting torq ...
... with respect to the applied voltage is shown in fig. 27. These curves show that the slip at maximum torque ŝ remains same, while the value of stall torque comes down with decrease in applied voltage. The speed range for stable operation remains the same. Further, we also note that the starting torq ...
Buck Converter Design
... clamp the left hand side of the inductor to ground and enable the inductor to maintain its current flow. Thus a current flows up MOSFET Q2, from left to right through the inductor and down into the output capacitor, thus charging the output capacitor. When MOSFET Q2 switches on, it also provides a s ...
... clamp the left hand side of the inductor to ground and enable the inductor to maintain its current flow. Thus a current flows up MOSFET Q2, from left to right through the inductor and down into the output capacitor, thus charging the output capacitor. When MOSFET Q2 switches on, it also provides a s ...
NCP1529ASNT1GEVB, NCP1529MUTBGEVB NCP1529 Series 1.7MHz, 1A, High Efficiency, Low
... Additional features include integrated soft−start, cycle−by−cycle current limiting and thermal shutdown protection. The NCP1529 is available in a space saving, low profile 2x2 x 0.5 mm UDFN6 package and TSOP−5 package. ...
... Additional features include integrated soft−start, cycle−by−cycle current limiting and thermal shutdown protection. The NCP1529 is available in a space saving, low profile 2x2 x 0.5 mm UDFN6 package and TSOP−5 package. ...
TR41.7-09-11-005-MR1-2564
... A transient voltage that rises rapidly to a peak value and then falls more slowly to zero. Trip Current (It) Lowest current that will cause the thermistor to trip to a high resistance condition at a specified temperature (preferably 23°C) and within a time to be specified. ...
... A transient voltage that rises rapidly to a peak value and then falls more slowly to zero. Trip Current (It) Lowest current that will cause the thermistor to trip to a high resistance condition at a specified temperature (preferably 23°C) and within a time to be specified. ...
SIGMA Advanced Generator Protection and Control
... running (avoiding start of more generators than necessary). This function is of special interest in applications using large consumers with variable power consumptions. In this case, the load of the active large consumer is measured and deducted from the respective large consumer request, thus makin ...
... running (avoiding start of more generators than necessary). This function is of special interest in applications using large consumers with variable power consumptions. In this case, the load of the active large consumer is measured and deducted from the respective large consumer request, thus makin ...
AD8223 数据手册DataSheet 下载
... amplifier that delivers rail-to-rail output swing on a single supply (3 V to 24 V). The AD8223 conforms to the 8-lead industry standard pinout configuration. The AD8223 is simple to use: one resistor sets the gain. With no external resistor, the AD8223 is configured for G = 5. With an external resis ...
... amplifier that delivers rail-to-rail output swing on a single supply (3 V to 24 V). The AD8223 conforms to the 8-lead industry standard pinout configuration. The AD8223 is simple to use: one resistor sets the gain. With no external resistor, the AD8223 is configured for G = 5. With an external resis ...
Lecture 14 Disadvantages of Transformers and Introduction to the
... inductors and use only magnetic coupling between the two L’s by purposefully winding them on the same magnetic core. This makes for a two winding inductor--each separately wound and isolated electrically from each other except for the common magnetic core coupling . We now lose the common ground. Cu ...
... inductors and use only magnetic coupling between the two L’s by purposefully winding them on the same magnetic core. This makes for a two winding inductor--each separately wound and isolated electrically from each other except for the common magnetic core coupling . We now lose the common ground. Cu ...
LTC1250 - Very Low Noise Zero-Drift Bridge Amplifier
... nulling circuitry in the LTC1250 closes a loop that includes the external feedback network during part of its cycle. This loop must settle to its final value within 150µs or it will not fully cancel the 1/f noise spectrum and the low frequency noise of the part will rise. If the loop is underdamped ...
... nulling circuitry in the LTC1250 closes a loop that includes the external feedback network during part of its cycle. This loop must settle to its final value within 150µs or it will not fully cancel the 1/f noise spectrum and the low frequency noise of the part will rise. If the loop is underdamped ...
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.