Aalborg Universitet Autonomous Control of Inverter-Interfaced Distributed Generation Units for Harmonic
... [29], or the recursive Park transformation [24] can be used. B. Design of the VFI and VHI Loops Fig. 8 depicts the diagrams of the building blocks for the ...
... [29], or the recursive Park transformation [24] can be used. B. Design of the VFI and VHI Loops Fig. 8 depicts the diagrams of the building blocks for the ...
ABB Kuhlman 34500 Volt Instrument Transformers
... pads for units rated <400A. A bypass protector is provided for all units rated below 1200:5 to protect from transients. The secondary terminals are #10 slotted screws on a short circuiting terminal block located behind a removable cover in the CT base with three (3) 1 ½” NPT conduit hubs. The ground ...
... pads for units rated <400A. A bypass protector is provided for all units rated below 1200:5 to protect from transients. The secondary terminals are #10 slotted screws on a short circuiting terminal block located behind a removable cover in the CT base with three (3) 1 ½” NPT conduit hubs. The ground ...
MAX3316E–MAX3319E ±15kV ESD-Protected, 2.5V, 1µA, 460kbps, RS-232 Compatible Transceivers ________________General Description
... These devices automatically enter a low-power shutdown mode when the RS-232 cable is disconnected or the transmitters of the connected peripherals are inactive for more than 30 seconds. They turn on again when they sense a valid transition at any transmitter or receiver input. AutoShutdown Plus save ...
... These devices automatically enter a low-power shutdown mode when the RS-232 cable is disconnected or the transmitters of the connected peripherals are inactive for more than 30 seconds. They turn on again when they sense a valid transition at any transmitter or receiver input. AutoShutdown Plus save ...
1-100 TransistorCircuits
... Diagram "C" shows the equivalent of a transistor as a water valve. As more current (water) enters the base, more water flows from the collector to the emitter. Diagram "D" shows the transistor connected to the power rails. The collector connects to a resistor called a LOAD and the emitter connects t ...
... Diagram "C" shows the equivalent of a transistor as a water valve. As more current (water) enters the base, more water flows from the collector to the emitter. Diagram "D" shows the transistor connected to the power rails. The collector connects to a resistor called a LOAD and the emitter connects t ...
2011 Protection Design Guide for Portable Device
... This is especially critical in the case of fast rise-time transients such as ESD or EFT. Recall that the voltage developed across an inductive load is proportional to the time rate of change in current (V = L di/dt). An ESD induced transient reaches a peak in less than 1ns (per IEC 61000-4-2). Assum ...
... This is especially critical in the case of fast rise-time transients such as ESD or EFT. Recall that the voltage developed across an inductive load is proportional to the time rate of change in current (V = L di/dt). An ESD induced transient reaches a peak in less than 1ns (per IEC 61000-4-2). Assum ...
DAC161S997 16-bit SPI Programmable DAC for 4
... only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages are measured with respect to COMA ...
... only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages are measured with respect to COMA ...
DG406-7.pdf
... to +30V single supply; connect V- to GND when operating with a single supply. Also, both device types can operate with unbalanced supplies such as +24V and -5V. The Typical Operating Characteristics graphs show typical on-resistance with 20V, 15V, 10V, and 5V supplies. (Switching times increase by a ...
... to +30V single supply; connect V- to GND when operating with a single supply. Also, both device types can operate with unbalanced supplies such as +24V and -5V. The Typical Operating Characteristics graphs show typical on-resistance with 20V, 15V, 10V, and 5V supplies. (Switching times increase by a ...
AD5165 数据手册DataSheet下载
... The AD5165 provides a compact 2.9 mm × 2.8 mm packaged solution for 256-position adjustment applications. These devices perform the same electronic adjustment function as mechanical potentiometers or variable resistors, with enhanced resolution, solid-state reliability, and superior low temperature ...
... The AD5165 provides a compact 2.9 mm × 2.8 mm packaged solution for 256-position adjustment applications. These devices perform the same electronic adjustment function as mechanical potentiometers or variable resistors, with enhanced resolution, solid-state reliability, and superior low temperature ...
a 8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC AD8842
... current conveyor amplifier design performs the four-quadrant multiplying function with a single amplifier at the output of the current steering digital-to-analog converter. This approach offers an improved constant input resistance performance versus previous voltage switched DACs used in TrimDAC ci ...
... current conveyor amplifier design performs the four-quadrant multiplying function with a single amplifier at the output of the current steering digital-to-analog converter. This approach offers an improved constant input resistance performance versus previous voltage switched DACs used in TrimDAC ci ...
Transient Power Drop on Timing
... – Changing OOI currents, location of application is very fast – Changing power grid (or adding decoupling caps) is slower ...
... – Changing OOI currents, location of application is very fast – Changing power grid (or adding decoupling caps) is slower ...
Atmel ATA6831C Triple Half-bridge Driver with SPI and PWM Features DATASHEET
... microcontroller to control up to three different loads in automotive and industrial applications. Each of the three high-side and three low-side drivers is capable of driving currents up to 1.0A. Due to the enhanced PWM signal (up to 25kHz) it is possible to generate a smooth control of, for example ...
... microcontroller to control up to three different loads in automotive and industrial applications. Each of the three high-side and three low-side drivers is capable of driving currents up to 1.0A. Due to the enhanced PWM signal (up to 25kHz) it is possible to generate a smooth control of, for example ...
MAX17000A Complete DDR2 and DDR3 Memory Power-Management Solution General Description
... fixed-frequency current-mode PWMs while also avoiding the problems caused by widely varying switching frequencies in conventional constant-on-time and constant-off-time PWM schemes. The controller senses the current to achieve an accurate valley current-limit protection. It is also built in with ove ...
... fixed-frequency current-mode PWMs while also avoiding the problems caused by widely varying switching frequencies in conventional constant-on-time and constant-off-time PWM schemes. The controller senses the current to achieve an accurate valley current-limit protection. It is also built in with ove ...
Runtime Mechanisms for Leakage Current Reduction in CMOS VLSI
... • Two runtime mechanisms for reducing the leakage current of a CMOS circuit are presented – A "sleep" signal is used to shift in a new set of external inputs and pre-selected internal signals into the circuit so as to minimize the total leakage current in the circuit – NMOS and PMOS transistors are ...
... • Two runtime mechanisms for reducing the leakage current of a CMOS circuit are presented – A "sleep" signal is used to shift in a new set of external inputs and pre-selected internal signals into the circuit so as to minimize the total leakage current in the circuit – NMOS and PMOS transistors are ...
VsLb3940
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
M43067982
... ballast. This ac-dc converter is implemented with two stages. In first stage, the ac voltage is converted into uncontrolled dc voltage by using the diode bridge rectifier circuits, followed by the second stage of dcdc converter using high frequency transformer. These two stages of power conversion h ...
... ballast. This ac-dc converter is implemented with two stages. In first stage, the ac voltage is converted into uncontrolled dc voltage by using the diode bridge rectifier circuits, followed by the second stage of dcdc converter using high frequency transformer. These two stages of power conversion h ...
public/electutorial - Nuneaton Aeromodellers Club
... i) If we were to open the throttle wide, the motor would spin up but only to a specific rpm, no faster. Why not? What’s holding it back? ii) The battery voltage is, say 10V, and the specified motor resistance is, typically, 0.02 ohms, so why isn’t the motor now taking 500 amps (10V divided by 0.02 o ...
... i) If we were to open the throttle wide, the motor would spin up but only to a specific rpm, no faster. Why not? What’s holding it back? ii) The battery voltage is, say 10V, and the specified motor resistance is, typically, 0.02 ohms, so why isn’t the motor now taking 500 amps (10V divided by 0.02 o ...
LTC4071 - Li-Ion/Polymer Shunt Battery
... The LTC®4071 allows simple charging of Li-Ion/Polymer batteries from very low current, intermittent or continuous charging sources. A near-zero current low battery latching disconnect function protects even the lowest capacity batteries from deep discharge and potentially irreparable damage. The 550 ...
... The LTC®4071 allows simple charging of Li-Ion/Polymer batteries from very low current, intermittent or continuous charging sources. A near-zero current low battery latching disconnect function protects even the lowest capacity batteries from deep discharge and potentially irreparable damage. The 550 ...
Transition from MELSEC-I/OLINK to AnyWire DB A20 Handbook
... ● In an output module, when a load current exceeding the rated current or an overcurrent caused by a load short-circuit flows for a long time, it may cause smoke and fire. To prevent this, configure an external safety circuit, such as a fuse. ● Configure a circuit so that the programmable controller ...
... ● In an output module, when a load current exceeding the rated current or an overcurrent caused by a load short-circuit flows for a long time, it may cause smoke and fire. To prevent this, configure an external safety circuit, such as a fuse. ● Configure a circuit so that the programmable controller ...
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.