The Source Concept Considerations in a Protective Relay
... OverCurrent, TOC, relay). This segmentation of the relay setting process between the ordering, installation (mounting and wiring), and set-point adjustment stages is a disadvantage of older type of equipment. The added flexibility of modern microprocessor-based relays results in the combination of a ...
... OverCurrent, TOC, relay). This segmentation of the relay setting process between the ordering, installation (mounting and wiring), and set-point adjustment stages is a disadvantage of older type of equipment. The added flexibility of modern microprocessor-based relays results in the combination of a ...
MAX4370 Current-Regulating Hot-Swap Controller with DualSpeed/BiLevel Fault Protection General Description
... the external MOSFET gate voltage. 2) Limiting the current to the load by regulating the voltage across the external current-sense resistor. Unlike other circuit-breaker ICs, the MAX4370 hot-swap controller regulates the current to a preset level instead of completely turning off if an overcurrent oc ...
... the external MOSFET gate voltage. 2) Limiting the current to the load by regulating the voltage across the external current-sense resistor. Unlike other circuit-breaker ICs, the MAX4370 hot-swap controller regulates the current to a preset level instead of completely turning off if an overcurrent oc ...
Ω RS-485 Transceivers with Integrated 100 /120
... The MAX13450E/MAX13451E are half-duplex and fullduplex RS-485/RS-422 transceivers. These devices feature internal 100I and 120I termination resistors. The resistor values are pin selectable. A logic supply input allows interfacing to logic levels down to +1.8V. The MAX13450E/MAX13451E feature strong ...
... The MAX13450E/MAX13451E are half-duplex and fullduplex RS-485/RS-422 transceivers. These devices feature internal 100I and 120I termination resistors. The resistor values are pin selectable. A logic supply input allows interfacing to logic levels down to +1.8V. The MAX13450E/MAX13451E feature strong ...
Merlin 350KW-400KW Large Portable Load Bank
... test meter and/or continuity tester. For safety reasons, when troubleshooting a Load Bank systems always remove all test source power, fan/control power, anti-condensation heater power, etc. ...
... test meter and/or continuity tester. For safety reasons, when troubleshooting a Load Bank systems always remove all test source power, fan/control power, anti-condensation heater power, etc. ...
Power Point Ch8
... 1. Calculate the base voltage using the voltage divider equation. 2. Subtract 0.7 V to get the emitter voltage. 3. Divide by emitter resistance to get the emitter current. 4. Determine the drop across the collector resistor. ...
... 1. Calculate the base voltage using the voltage divider equation. 2. Subtract 0.7 V to get the emitter voltage. 3. Divide by emitter resistance to get the emitter current. 4. Determine the drop across the collector resistor. ...
TRANSISTOR
... as two port network 1 H – Alpha and Beta of a transistor ,Biasing and load line analysis – Fixed bias and self bias arrangement 1H. Transistor action, Transistor as an amplifier, Operating point, Load line 1 H, expressions for current gain, voltage gain, input impedance, output impedance and power g ...
... as two port network 1 H – Alpha and Beta of a transistor ,Biasing and load line analysis – Fixed bias and self bias arrangement 1H. Transistor action, Transistor as an amplifier, Operating point, Load line 1 H, expressions for current gain, voltage gain, input impedance, output impedance and power g ...
NLAS7223C High-Speed USB 2.0 (480 Mbps)
... “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ...
... “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ...
AN139 - Power Supply Layout and EMI
... of his AM band in a car radio receiver. No additional metal shielding was required for the power supply unit (PSU); it was only an issue of placement and layout. In order to get there, we need to go through some physics. With nonisolated topologies, one of the most basic topologies is the buck regul ...
... of his AM band in a car radio receiver. No additional metal shielding was required for the power supply unit (PSU); it was only an issue of placement and layout. In order to get there, we need to go through some physics. With nonisolated topologies, one of the most basic topologies is the buck regul ...
LT6016/LT6017 - Dual/Quad 3.2MHz, 0.8V/μs Low Power, Over-The-Top Precision Op Amp
... operational amplifiers with input offset voltage trimmed to less than 50µV. These amplifiers operate on single and split supplies with a total voltage of 3V to 50V and draw only 315µA per amplifier. They are reverse battery protected, drawing very little current for reverse supplies up to 50V. The O ...
... operational amplifiers with input offset voltage trimmed to less than 50µV. These amplifiers operate on single and split supplies with a total voltage of 3V to 50V and draw only 315µA per amplifier. They are reverse battery protected, drawing very little current for reverse supplies up to 50V. The O ...
EA2506 - ElectroCraft
... • Operation mode with simple DIP switch setting • User adjustable current limit and ramp function • Wide range supply voltage between +11 and +50 VDC for different kinds of DCpower supplies • Protected against overtemperature and over-current • MOSFet-technology, efficiency 97% • Continuous current ...
... • Operation mode with simple DIP switch setting • User adjustable current limit and ramp function • Wide range supply voltage between +11 and +50 VDC for different kinds of DCpower supplies • Protected against overtemperature and over-current • MOSFet-technology, efficiency 97% • Continuous current ...
AN-272 Op Amp Booster Designs (Rev. B)
... efficiency because this booster, in contrast to all the others shown, operates in a switching mode. In addition, this booster runs off ±15V supplies and has the highly desirable property of not requiring a high voltage power supply to achieve its high potential outputs. The high voltage required for ...
... efficiency because this booster, in contrast to all the others shown, operates in a switching mode. In addition, this booster runs off ±15V supplies and has the highly desirable property of not requiring a high voltage power supply to achieve its high potential outputs. The high voltage required for ...
An Auxillary Zero State Synthesizer to Reduce Common Mode
... Hence any existing component apart from the desired power/information components can be theoretically regarded as differential mode EMI. Common mode interference is that component which is present on all supply or output lines with respect to the common ground plane. With exception of a few special ...
... Hence any existing component apart from the desired power/information components can be theoretically regarded as differential mode EMI. Common mode interference is that component which is present on all supply or output lines with respect to the common ground plane. With exception of a few special ...
electronic horn based on msp430 for automotive
... 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 ...
NX5P1000 1. General description Logic controlled high-side power switch
... when VINT is in the correct voltage range. An open-drain fault output (FAULT) indicates when a fault condition has occurred and an enable input (EN) controls the state of the switch. When EN is set LOW the device enters a low-power mode, disabling all protection circuits except the undervoltage lock ...
... when VINT is in the correct voltage range. An open-drain fault output (FAULT) indicates when a fault condition has occurred and an enable input (EN) controls the state of the switch. When EN is set LOW the device enters a low-power mode, disabling all protection circuits except the undervoltage lock ...
An Alternative Configuration for Digitally Controlled Parallel Connected DC–DC Power Converters Siew-Chong Tan
... Hence, in this paper, we propose an alternative configuration for digitally controlled parallel connected converters. Following the philosophy of distributed computing, we use n sets of DSP to control n power converters in parallel. This forms a decentralized system, whereby each power converters is ...
... Hence, in this paper, we propose an alternative configuration for digitally controlled parallel connected converters. Following the philosophy of distributed computing, we use n sets of DSP to control n power converters in parallel. This forms a decentralized system, whereby each power converters is ...
Voltage and Current Inversion Challenges When Protecting
... frequency (fRES) of the inductor capacitor circuit (LC). If the difference between these two frequencies coincides with one of the torsional modes of the generator’s shaft system, torsional oscillations will be exited. This phenomenon is known as subsynchronous resonance (SSR). Multistage steam turb ...
... frequency (fRES) of the inductor capacitor circuit (LC). If the difference between these two frequencies coincides with one of the torsional modes of the generator’s shaft system, torsional oscillations will be exited. This phenomenon is known as subsynchronous resonance (SSR). Multistage steam turb ...
The design of Low-Voltage Low-Power Analog Integrated Circuits
... Low-voltage low-power circuit techniques are applied in the area of batteryoperated systems. In particular, they are of crucial importance for implantable devices, such as pacemakers, blood owmeters and auditory stimulators 1, 2, 3, 4, 5, 6, 7]. Also, as more and more complex systems are being int ...
... Low-voltage low-power circuit techniques are applied in the area of batteryoperated systems. In particular, they are of crucial importance for implantable devices, such as pacemakers, blood owmeters and auditory stimulators 1, 2, 3, 4, 5, 6, 7]. Also, as more and more complex systems are being int ...
The PROsine Technology Advantage
... less than 3% total harmonic distortion. The PROsine inverter exhibits more than 3% total harmonic distortion when operating large nonlinear loads, but is still superior in waveform quality to the quasi-square wave inverter. ...
... less than 3% total harmonic distortion. The PROsine inverter exhibits more than 3% total harmonic distortion when operating large nonlinear loads, but is still superior in waveform quality to the quasi-square wave inverter. ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.