UPS Sentinel XR PLUS 5-10kVA
... and alarms available on the custom LCD display • Very low noise level (<40dBA): for installation in any environment thanks to the PWM digitally controlled ventilation that is load dependent, and the use of an inverter with high switching frequency (>20kHz, value above the audible range) • Autorestar ...
... and alarms available on the custom LCD display • Very low noise level (<40dBA): for installation in any environment thanks to the PWM digitally controlled ventilation that is load dependent, and the use of an inverter with high switching frequency (>20kHz, value above the audible range) • Autorestar ...
FSL137MRIN ™) Green-Mode Fairchild Power Switch (FPS
... an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during the load transition. To avoid this undesired operation, the overload protection circ ...
... an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during the load transition. To avoid this undesired operation, the overload protection circ ...
BD8179MUV
... sufficient margin so that these two values are within the standard value range. (3) Selecting the Input Capacitor Since the peak current flows between the input and output at the DC/DC converter, a capacitor is required to install at the input side. For the reason, the low ESR capacitor is recommend ...
... sufficient margin so that these two values are within the standard value range. (3) Selecting the Input Capacitor Since the peak current flows between the input and output at the DC/DC converter, a capacitor is required to install at the input side. For the reason, the low ESR capacitor is recommend ...
XTR111 Demonstration Fixture
... obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the speci ...
... obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the speci ...
MC34164 MC33164 Micropower Undervoltage Sensing Circuits
... the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters ...
... the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters ...
MOS Current Mode Logic for Low Power, Low Noise CORDIC
... static power, even when not switching. It is very important therefore in MCML circuits to maintain a shallow logic depth. In slowly clocked circuits, CMOS will not consume as much power as MCML, but in circuits with high performance requirements, MCML can have significantly better power-delay or ene ...
... static power, even when not switching. It is very important therefore in MCML circuits to maintain a shallow logic depth. In slowly clocked circuits, CMOS will not consume as much power as MCML, but in circuits with high performance requirements, MCML can have significantly better power-delay or ene ...
document
... analog to digital conversion which be read by the bus when the connection goes back to the Transparent State ...
... analog to digital conversion which be read by the bus when the connection goes back to the Transparent State ...
4-20 mA Loop Powered Isolators, Two Channel API DPI-2
... 2. Using an accurate calibration source, provide a 4 mA input to module. 3. Using an accurate measurement device for the output, adjust the Zero potentiometer to 4 mA. The Zero control should only be adjusted when the input signal is at its minimum. This will produce a 4 mA output signal. 4. Using ...
... 2. Using an accurate calibration source, provide a 4 mA input to module. 3. Using an accurate measurement device for the output, adjust the Zero potentiometer to 4 mA. The Zero control should only be adjusted when the input signal is at its minimum. This will produce a 4 mA output signal. 4. Using ...
DAC1218 DAC1219 12-Bit Binary Multiplying D/A Converter (Rev. A)
... Note 2: All voltages are measured with respect to GND, unless otherwise specified. Note 3: This 500 mW specification applies for all packages. The low intrinsic power dissipation of this part (and the fact that there is no way to significantly modify the power dissipation) removes concern for heat s ...
... Note 2: All voltages are measured with respect to GND, unless otherwise specified. Note 3: This 500 mW specification applies for all packages. The low intrinsic power dissipation of this part (and the fact that there is no way to significantly modify the power dissipation) removes concern for heat s ...
Practical Considerations in Current Mode Power
... charged and discharged between two thresholds, the upper and lower comparator thresholds. The charging current is determined by means of a fixed voltage across a user selected timing resistance (Rt). The resulting current is then mirrored internally to the timing capacitor Ct at the IC’s Ct output. ...
... charged and discharged between two thresholds, the upper and lower comparator thresholds. The charging current is determined by means of a fixed voltage across a user selected timing resistance (Rt). The resulting current is then mirrored internally to the timing capacitor Ct at the IC’s Ct output. ...
2013-12-19.EE 198B.ATN Final Report.San Jose State University
... The power supply that is designed for the project requires it to be able to output maximum 5A over a 1.2v to 32V output range. For this project requirement we will need 12V to be outputted. The key component to the power supply is the LM338K regulator. The unique feature of the LM338K is that it is ...
... The power supply that is designed for the project requires it to be able to output maximum 5A over a 1.2v to 32V output range. For this project requirement we will need 12V to be outputted. The key component to the power supply is the LM338K regulator. The unique feature of the LM338K is that it is ...
A High Step-Up DC–DC Converter for Stand
... high power losses, expensive cost, and large size Integrated multi port converters are used to interface power sources with storage devices. They have the advantages like less components, lower cost, more compact size, and better dynamic performance. In many cases, at least one energy storage device ...
... high power losses, expensive cost, and large size Integrated multi port converters are used to interface power sources with storage devices. They have the advantages like less components, lower cost, more compact size, and better dynamic performance. In many cases, at least one energy storage device ...
A3918 - Allegro MicroSystems
... It is critical to ensure the maximum rating on the SENSE pin (0.5 V) is not exceeded. Synchronous Rectification When a PWM off-cycle is triggered by an internal fixed off-time cycle, load current recirculates in slow decay SR mode. During slow decay, current recirculates through the sink-side FET an ...
... It is critical to ensure the maximum rating on the SENSE pin (0.5 V) is not exceeded. Synchronous Rectification When a PWM off-cycle is triggered by an internal fixed off-time cycle, load current recirculates in slow decay SR mode. During slow decay, current recirculates through the sink-side FET an ...
PSU_Part4_IsolatedDCDC - Renesas E
... The IC monitors the output voltage and controls the duty of gate pulses for each pair of MOSFETs to regulate the output voltage. Since voltage V1 is added to the primary winding which changes polarity alternately, transformer utilization rate is high in full-bridge. For high efficiency, the se ...
... The IC monitors the output voltage and controls the duty of gate pulses for each pair of MOSFETs to regulate the output voltage. Since voltage V1 is added to the primary winding which changes polarity alternately, transformer utilization rate is high in full-bridge. For high efficiency, the se ...
Optimize Power Factor Correction Inductors
... resistive elements have a power factor of 1.0. Circuits containing inductive or capacitive elements have a power factor below 1.0. For two circuits utilizing the same amount of real power, the system with the lower power factor will have higher circulating currents due to energy that returns to the ...
... resistive elements have a power factor of 1.0. Circuits containing inductive or capacitive elements have a power factor below 1.0. For two circuits utilizing the same amount of real power, the system with the lower power factor will have higher circulating currents due to energy that returns to the ...
EE4446 - bYTEBoss
... Work with the power amplifier group to design the circuit. Research the circuit schematic to reach the requirements. Collect the voltage requirements from the other subgroups. Planning for the circuit design Order and pick up parts from manufacture (Alliance Electronic, Radio ...
... Work with the power amplifier group to design the circuit. Research the circuit schematic to reach the requirements. Collect the voltage requirements from the other subgroups. Planning for the circuit design Order and pick up parts from manufacture (Alliance Electronic, Radio ...
Transformer Equation Notes
... As seen in figure 1, the transformer has two inductors: a source (or primary) inductor (LS) and a load (or secondary) inductor (LL). Each inductor loop is in series and has some resistance. The resistance of the source loop is represented by RS and the resistance of the load loop is represented by R ...
... As seen in figure 1, the transformer has two inductors: a source (or primary) inductor (LS) and a load (or secondary) inductor (LL). Each inductor loop is in series and has some resistance. The resistance of the source loop is represented by RS and the resistance of the load loop is represented by R ...
Godoy, P.A., S. Chung, T.W. Barton, D.J. Perreault, and J.L. Dawson, “A Highly Efficient 1.95-GHz, 18-W Asymmetric Multilevel Outphasing Transmitter for Wideband Applications,” 2011 International Microwave Symposium , pp. 1-4, June 2011.
... gain of the implemented Class-E GaN PA at 1.95 GHz. At the 40-dBm peak output power, the PAE is 62.5% with 13dB gain. The peak PAE is 67% with 20-V supply voltage. Although drain efficiency is better at lower supply voltage, the PAE is degraded due to the fixed input power used to drive the PA. The ...
... gain of the implemented Class-E GaN PA at 1.95 GHz. At the 40-dBm peak output power, the PAE is 62.5% with 13dB gain. The peak PAE is 67% with 20-V supply voltage. Although drain efficiency is better at lower supply voltage, the PAE is degraded due to the fixed input power used to drive the PA. The ...
Parallel operation of step transformers
... The transformers' primary side must therefore be at the same voltage, and the voltages on the secondary side must each have the same value and the same angle. For the characteristics of transformers this means: • the same switching group characteristics • the same transfer ratios • the same relative ...
... The transformers' primary side must therefore be at the same voltage, and the voltages on the secondary side must each have the same value and the same angle. For the characteristics of transformers this means: • the same switching group characteristics • the same transfer ratios • the same relative ...
NCV890204 2.0 A, 2 MHz Automotive Buck Switching Regulator with Programmable Spread
... suitable for systems with low noise and small form factor requirements often encountered in automotive driver information systems. The NCV890204 is capable of converting the typical 4.5 V to 18 V automotive input voltage range to outputs as low as 3.3 V at a constant switching frequency above the se ...
... suitable for systems with low noise and small form factor requirements often encountered in automotive driver information systems. The NCV890204 is capable of converting the typical 4.5 V to 18 V automotive input voltage range to outputs as low as 3.3 V at a constant switching frequency above the se ...
MAX1736 SOT23, Single-Cell Li+ Battery Charger for Current-Limited Supply General Description
... Note 1: Thermal properties are specified with product mounted on PC board with one square-inch of copper area and still air. Note 2: This device is constructed using a unique set of packaging techniques that impose a limit on the termal profile the device can be exposed to during solder attach and r ...
... Note 1: Thermal properties are specified with product mounted on PC board with one square-inch of copper area and still air. Note 2: This device is constructed using a unique set of packaging techniques that impose a limit on the termal profile the device can be exposed to during solder attach and r ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.