TL072
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
Relays and Motor Control - Community College of Allegheny County
... through it increases. As it does so, a magnetic field is created around the coil. When the transistor is switched off, the coil is disconnected from ground. The current through it is interrupted and is no longer able to maintain the field. The field which has been established collapses very rapidly. ...
... through it increases. As it does so, a magnetic field is created around the coil. When the transistor is switched off, the coil is disconnected from ground. The current through it is interrupted and is no longer able to maintain the field. The field which has been established collapses very rapidly. ...
ASCO White Paper Optimizing Power Management in Solenoid Valves
... For an AC sine wave impedance is calculated as R + j*2*pi*f*L, where R is the coil resistance, L is its inductance, f is the AC frequency, and j is a mathematical operator that results in a 90-degree phase shift. As the solenoid valve opens, the air gap quickly narrows. The core accelerates as the m ...
... For an AC sine wave impedance is calculated as R + j*2*pi*f*L, where R is the coil resistance, L is its inductance, f is the AC frequency, and j is a mathematical operator that results in a 90-degree phase shift. As the solenoid valve opens, the air gap quickly narrows. The core accelerates as the m ...
Inclusion of Switching Loss in the Averaged Equivalent Circuit Model
... include effects of switching loss Transistor and diode waveforms are constructed, including the switching transitions. The effects of the switching transitions on the inductor, capacitor, and input current waveforms can then be determined Inductor volt-second balance and capacitor charge balance are ...
... include effects of switching loss Transistor and diode waveforms are constructed, including the switching transitions. The effects of the switching transitions on the inductor, capacitor, and input current waveforms can then be determined Inductor volt-second balance and capacitor charge balance are ...
SG1577A Dual Synchronous DC/DC Controller SG1577A — Dual Sync
... Place the PWM power stage components first. Mount all the power components and connections in the top layer with wide copper areas. The MOSFETs of buck, inductor, and output capacitor should be as close to each other as possible to reduce the radiation of EMI due to the high-frequency current loop. ...
... Place the PWM power stage components first. Mount all the power components and connections in the top layer with wide copper areas. The MOSFETs of buck, inductor, and output capacitor should be as close to each other as possible to reduce the radiation of EMI due to the high-frequency current loop. ...
Full Word texts
... Not suitable for ventilating steam-saturated air. Reversing mode: The volumetric flow is reduced by approx. 35 % with abnormal air flow direction. Air flow direction is indicated on the unit with direction of rotation and air flow direction arrows. Three-phase AC motor DZR model series Rated voltage ...
... Not suitable for ventilating steam-saturated air. Reversing mode: The volumetric flow is reduced by approx. 35 % with abnormal air flow direction. Air flow direction is indicated on the unit with direction of rotation and air flow direction arrows. Three-phase AC motor DZR model series Rated voltage ...
LM3914 Dot/Bar Display Driver (Rev. B)
... The simplified LM3914 block diagram is to give the general idea of the circuit's operation. A high input impedance buffer operates with signals from ground to 12V, and is protected against reverse and overvoltage signals. The signal is then applied to a series of 10 comparators; each of which is bia ...
... The simplified LM3914 block diagram is to give the general idea of the circuit's operation. A high input impedance buffer operates with signals from ground to 12V, and is protected against reverse and overvoltage signals. The signal is then applied to a series of 10 comparators; each of which is bia ...
CA3130, CA3130A Datasheet
... As shown in the Table of Electrical Specifications, the input current for the CA3130 Series Op Amps is typically 5pA at TA = 25oC when Terminals 2 and 3 are at a common-mode potential of +7.5V with respect to negative supply Terminal 4. Figure 3 contains data showing the variation of input current a ...
... As shown in the Table of Electrical Specifications, the input current for the CA3130 Series Op Amps is typically 5pA at TA = 25oC when Terminals 2 and 3 are at a common-mode potential of +7.5V with respect to negative supply Terminal 4. Figure 3 contains data showing the variation of input current a ...
LM555 LM555C Timer - Elektronik
... time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For astable operation as an oscillator, the free running frequency and duty cycle are ac ...
... time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For astable operation as an oscillator, the free running frequency and duty cycle are ac ...
LM555/LM555C Timer
... time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For astable operation as an oscillator, the free running frequency and duty cycle are ac ...
... time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For astable operation as an oscillator, the free running frequency and duty cycle are ac ...
Experimental Results on a Wireless Wattmeter Device for the
... resources limitation available in the MCU, both channels cannot be digitized at the same time. The lack of simultaneity in the signal acquisition implies some error due to the voltage and current sampling time difference. However, sampling the channels as close as possible the error introduced can b ...
... resources limitation available in the MCU, both channels cannot be digitized at the same time. The lack of simultaneity in the signal acquisition implies some error due to the voltage and current sampling time difference. However, sampling the channels as close as possible the error introduced can b ...
Three-phase electric power transmission
... The four-wire wye system is used when ground referenced voltages or the flexibility of more voltage selections are required. Faults on one phase to ground will cause a protection event (fuse or breaker open) locally and not involve other phases or other connected equipment.[citation needed] An examp ...
... The four-wire wye system is used when ground referenced voltages or the flexibility of more voltage selections are required. Faults on one phase to ground will cause a protection event (fuse or breaker open) locally and not involve other phases or other connected equipment.[citation needed] An examp ...
Quattro Micro Guide to Tuning
... voltage supplies a HV to the probe tip and gives the potential to the droplets of solvent as they are sprayed from the probe. The value of the capillary required to maximise the sensitivity on a particular sample will be dependant on the solution and sample composition. The capillary usually tunes b ...
... voltage supplies a HV to the probe tip and gives the potential to the droplets of solvent as they are sprayed from the probe. The value of the capillary required to maximise the sensitivity on a particular sample will be dependant on the solution and sample composition. The capillary usually tunes b ...
Evaluates: MAX1584/MAX1585 MAX1585 Evaluation Kit General Description Features
... short pins 2-3 of JU4. To shut down OUT2B, short pins 1-2 of JU4. If a different output voltage is desired, see the Adjusting the OUT2B Voltage section. When using the MAX1584, auxiliary output 2 can be configured as a step-up converter (OUT2A) or as a transformer flyback circuit providing two outpu ...
... short pins 2-3 of JU4. To shut down OUT2B, short pins 1-2 of JU4. If a different output voltage is desired, see the Adjusting the OUT2B Voltage section. When using the MAX1584, auxiliary output 2 can be configured as a step-up converter (OUT2A) or as a transformer flyback circuit providing two outpu ...
Hardware Implementation of Solar Based Boost to SEPIC Converter
... loss is proportional to the voltage and the current changes for each switching and switching frequency. A filter inductor is used to process the switching harmonics of an inverter, so the power loss is proportional to the amount of switching harmonics. The voltage change in each switching operation ...
... loss is proportional to the voltage and the current changes for each switching and switching frequency. A filter inductor is used to process the switching harmonics of an inverter, so the power loss is proportional to the amount of switching harmonics. The voltage change in each switching operation ...
2013 kcse muhoroni physics pp2
... A form one student has the following apparatus two cells, a switch, connecting wires and two bulbs. Draw a possible circuit diagram for the arrangement that will allow the two bulbs to light simultaneously ………………………………………………………………………………………………….. (2mks) ...
... A form one student has the following apparatus two cells, a switch, connecting wires and two bulbs. Draw a possible circuit diagram for the arrangement that will allow the two bulbs to light simultaneously ………………………………………………………………………………………………….. (2mks) ...
TS30011/12/13
... Unregulated input, VCC This terminal is the unregulated input voltage source for the IC. It is recommended that a 10uF bypass capacitor be placed close to the device for best performance. Since this is the main supply for the IC, good layout practices need to be followed for this connection. Bootstr ...
... Unregulated input, VCC This terminal is the unregulated input voltage source for the IC. It is recommended that a 10uF bypass capacitor be placed close to the device for best performance. Since this is the main supply for the IC, good layout practices need to be followed for this connection. Bootstr ...
How to design an inexpensive HART transmitter By Thomas Kugelstadt Applications Manager
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
Voltage detector with sense input and external
... The STM1831 has an open drain, active-low output which sinks current when the output is asserted. Connect a pull-up resistor from RST to any supply voltage up to 6 V (see Figure 4). Select a resistor value large enough to register a logic low, and small enough to register a logic high, while all of ...
... The STM1831 has an open drain, active-low output which sinks current when the output is asserted. Connect a pull-up resistor from RST to any supply voltage up to 6 V (see Figure 4). Select a resistor value large enough to register a logic low, and small enough to register a logic high, while all of ...
UPEC 2010 - Preparation of Papers in Two
... generating units in the medium voltage network. The protection relays have also been disabled for the following charts to visualize the influence of the network over the time. As seen from the following Figures (6-8), the lowest short circuit current is also within the range around 1 kA; and the act ...
... generating units in the medium voltage network. The protection relays have also been disabled for the following charts to visualize the influence of the network over the time. As seen from the following Figures (6-8), the lowest short circuit current is also within the range around 1 kA; and the act ...
Current Measurement in Solenoids for Automotive Control Systems
... health; if some of the windings have begun to short, the condition can be seen by measuring the passively controlled recirculation current. 2. Because the switch is on the high side, it is more expensive to buy and to drive. The PWM drive requires careful level translation between the logic output o ...
... health; if some of the windings have begun to short, the condition can be seen by measuring the passively controlled recirculation current. 2. Because the switch is on the high side, it is more expensive to buy and to drive. The PWM drive requires careful level translation between the logic output o ...
Stray voltage
Stray voltage is the occurrence of electrical potential between two objects that ideally should not have any voltage difference between them. Small voltages often exist between two grounded objects in separate locations, due to normal current flow in the power system. Large voltages can appear on the enclosures of electrical equipment due to a fault in the electrical power system, such as a failure of insulation.