ZRB500
... The ZRB500 design provides a stable voltage without an external capacitor and is stable with capacitive loads. The ZRB500 is recommended for operation between 50µA and 15mA and so is ideally suited to low power and battery powered applications. ...
... The ZRB500 design provides a stable voltage without an external capacitor and is stable with capacitive loads. The ZRB500 is recommended for operation between 50µA and 15mA and so is ideally suited to low power and battery powered applications. ...
Aalborg Universitet Optimized Integrated Harmonic Filter Inductor for Dual-Converter Fed Open-End
... commonly used to attenuate the undesirable harmonic frequency components in the grid current. The magnetic integration of the converter-side inductors is presented in this paper, where the flux in the common part of the magnetic core is completely canceled out. As a result, the size of the magnetic ...
... commonly used to attenuate the undesirable harmonic frequency components in the grid current. The magnetic integration of the converter-side inductors is presented in this paper, where the flux in the common part of the magnetic core is completely canceled out. As a result, the size of the magnetic ...
Capacitor - IBT LUMHS
... when a potential of 1 volt is applied across the terminals of the capacitor. The smaller the change in potential of the conductor when a certain charge is transferred to it, the more charge it can store before breakdown occurs. In electronics, the microfarad (μF) and the picofarad (pF) are usually u ...
... when a potential of 1 volt is applied across the terminals of the capacitor. The smaller the change in potential of the conductor when a certain charge is transferred to it, the more charge it can store before breakdown occurs. In electronics, the microfarad (μF) and the picofarad (pF) are usually u ...
Aalborg Universitet Control Architecture for Parallel-Connected Inverters in Uninterruptible Power Systems
... On the other hand, output filter structure of DC/AC also has effects on system stability performance. Usually, LCL filter is employed in grid-connected current controlled inverters [44], [45]. In this case, since UPS inverters are voltage sources with LC filters, an additional L can be used in order ...
... On the other hand, output filter structure of DC/AC also has effects on system stability performance. Usually, LCL filter is employed in grid-connected current controlled inverters [44], [45]. In this case, since UPS inverters are voltage sources with LC filters, an additional L can be used in order ...
Chapter 4 Analog CMOS Subcircuits 4.1 MOS Switch
... One of the most serious limitations of monolithic switches is the clock feedthrough effect. Clock feedthrough (also called charge injection, and charge feedthrough) is due to the coupling capacitance from the gate to both source and drain. This coupling allows charge to be transferred from the gate ...
... One of the most serious limitations of monolithic switches is the clock feedthrough effect. Clock feedthrough (also called charge injection, and charge feedthrough) is due to the coupling capacitance from the gate to both source and drain. This coupling allows charge to be transferred from the gate ...
Investigation on the Parallel Operation of Discrete SiC BJTs and JFETs
... BJTs over a temperature range. The gains were measured at a fixed collector-emmiter voltage to ensure that the BJTs are in the forward active region. The figures illustrate that the gain decreases as the temperature increases and the gain increases with increase in collector current. The increasing ...
... BJTs over a temperature range. The gains were measured at a fixed collector-emmiter voltage to ensure that the BJTs are in the forward active region. The figures illustrate that the gain decreases as the temperature increases and the gain increases with increase in collector current. The increasing ...
full text pdf
... other words – the capacitor voltage ripple always exists in the MMC, as per (3). The issue of the capacitor voltage ripple is investigated later in this paper. Capacitor voltage ripple together with other non-ideal parameters of the MMC (represented by voltage sources vpU and vpL ) causes difference ...
... other words – the capacitor voltage ripple always exists in the MMC, as per (3). The issue of the capacitor voltage ripple is investigated later in this paper. Capacitor voltage ripple together with other non-ideal parameters of the MMC (represented by voltage sources vpU and vpL ) causes difference ...
- VS Technologies
... a three-phase SEIG using the long-shunt method. Shirdhar et al. [9] have used the short-shunt compensation method for a three-phase SEIG. The methods employing only passive elements are not capable of regulating the terminal voltage when the nature of the load changes. Therefore, some attempts have ...
... a three-phase SEIG using the long-shunt method. Shirdhar et al. [9] have used the short-shunt compensation method for a three-phase SEIG. The methods employing only passive elements are not capable of regulating the terminal voltage when the nature of the load changes. Therefore, some attempts have ...
A Low-Noise Self-Calibrating Dynamic Comparator for
... A high-speed, low-offset, low-power consumption comparator is very attractive for many applications, such as memory sensing circuits, analog to digital converters and data receivers. While the technology scaling of MOS transistors enables high-speed and low-power operation, the offset voltage of the ...
... A high-speed, low-offset, low-power consumption comparator is very attractive for many applications, such as memory sensing circuits, analog to digital converters and data receivers. While the technology scaling of MOS transistors enables high-speed and low-power operation, the offset voltage of the ...
4-20mA, Two-Wire Transmitter
... the chip such as input offset, offset temperature drift, and lowfrequency noise (see the input noise typical characteristic). The basic clock frequency of the auto-zero loop is about 6.5kHz. Due to the switching nature of the auto-zero circuit, the output of the PGA can have a noticeable clock feedt ...
... the chip such as input offset, offset temperature drift, and lowfrequency noise (see the input noise typical characteristic). The basic clock frequency of the auto-zero loop is about 6.5kHz. Due to the switching nature of the auto-zero circuit, the output of the PGA can have a noticeable clock feedt ...
AP1694A Description Features
... In dimmable application, because a large C2 will affect the PF, THD and efficiency, the value of the capacitor (C2) should be selected suitable. Generally, 100nF/400V to 330nF/400V is recommended. RF is the damper for reducing the spike current caused by quick charging of C2 at firing. RF is selecte ...
... In dimmable application, because a large C2 will affect the PF, THD and efficiency, the value of the capacitor (C2) should be selected suitable. Generally, 100nF/400V to 330nF/400V is recommended. RF is the damper for reducing the spike current caused by quick charging of C2 at firing. RF is selecte ...
MAX4908/MAX4909/MAX4930/MAX4932 Dual 3:1 Clickless Audio Multiplexers with Negative-Signal Handling General Description
... pass through without distortion. These analog multiplexers have a low on-resistance (0.38Ω), low supply current, and operate from a single +1.8V to +5.5V supply. The MAX4908 has shunt resistors on all input terminals, and the MAX4909 has shunt resistors on all input terminals except X0 and Y0. The M ...
... pass through without distortion. These analog multiplexers have a low on-resistance (0.38Ω), low supply current, and operate from a single +1.8V to +5.5V supply. The MAX4908 has shunt resistors on all input terminals, and the MAX4909 has shunt resistors on all input terminals except X0 and Y0. The M ...
PS225001EN
... 5.1. The control system of a voltage regulator shall have an overall system error not exceeding ±1%. The accuracy requirement is based on the combined performance of the control device and the voltage and current sensing apparatus. The voltage source accuracy shall be determined on a nominal seconda ...
... 5.1. The control system of a voltage regulator shall have an overall system error not exceeding ±1%. The accuracy requirement is based on the combined performance of the control device and the voltage and current sensing apparatus. The voltage source accuracy shall be determined on a nominal seconda ...
Word
... 5.1. The control system of a voltage regulator shall have an overall system error not exceeding 1%. The accuracy requirement is based on the combined performance of the control device and the voltage and current sensing apparatus. The voltage source accuracy shall be determined on a nominal seconda ...
... 5.1. The control system of a voltage regulator shall have an overall system error not exceeding 1%. The accuracy requirement is based on the combined performance of the control device and the voltage and current sensing apparatus. The voltage source accuracy shall be determined on a nominal seconda ...
Amplifier Modelling
... ROUT is the Norton resistance seen at the output terminals and is called the output resistance of the amplifier AIIIN is the Norton current produced at the output of the amplifier where AI is the current gain of the amplifier. ...
... ROUT is the Norton resistance seen at the output terminals and is called the output resistance of the amplifier AIIIN is the Norton current produced at the output of the amplifier where AI is the current gain of the amplifier. ...
LM2574/LM2574HV SIMPLE SWITCHER 0.5A Step
... The LM2574xx series offers a high-efficiency replacement for popular three-terminal linear regulators. Because of its high efficiency, the copper traces on the printed-circuit board (PCB) are normally the only heat sinking needed. A standard series of inductors optimized for use with the LM2574 are ...
... The LM2574xx series offers a high-efficiency replacement for popular three-terminal linear regulators. Because of its high efficiency, the copper traces on the printed-circuit board (PCB) are normally the only heat sinking needed. A standard series of inductors optimized for use with the LM2574 are ...
Electrical Engineering
... Semiconductor Devices • Elemental or intrinsic semiconductors are materials consisting of elements from group IV of the periodic table and having electrical properties falling somewhere between those of conducting and of insulating materials. • A conducting material is characterized by a large numbe ...
... Semiconductor Devices • Elemental or intrinsic semiconductors are materials consisting of elements from group IV of the periodic table and having electrical properties falling somewhere between those of conducting and of insulating materials. • A conducting material is characterized by a large numbe ...
Datasheet - Monolithic Power System
... time between the boost startup and the startup of positive charge pump regulator. 5V Internal Regulator Output Pin. Bypass VCC to GND with 1μF ceramic capacitor. It provides power for the internal reference, logic and driving circuit. Boost and Positive Charge Pump Regulator Enable Pin. High level e ...
... time between the boost startup and the startup of positive charge pump regulator. 5V Internal Regulator Output Pin. Bypass VCC to GND with 1μF ceramic capacitor. It provides power for the internal reference, logic and driving circuit. Boost and Positive Charge Pump Regulator Enable Pin. High level e ...
3. APPLICATION OF NON-PROTECTION FUNCTIONS
... Undervoltage, Dead Machine, Pole Slipping) are blocked on operation of the VTS Fast Block. Note, the directional SEF and neutral voltage displacement protection are only blocked by VTS if the neutral voltage input is set to Derived and not Measured. Other protections can be selectively blocked by cu ...
... Undervoltage, Dead Machine, Pole Slipping) are blocked on operation of the VTS Fast Block. Note, the directional SEF and neutral voltage displacement protection are only blocked by VTS if the neutral voltage input is set to Derived and not Measured. Other protections can be selectively blocked by cu ...
Institutionen för systemteknik Department of Electrical Engineering Scavenging
... external stress, its internal structure is in neutral. While exerting some pressure on the material, its internal structure can be deformed which causes polarization of the material and hence, generates an electric field. Piezoelectric effect is the conversion of mechanical energy such as vibration ...
... external stress, its internal structure is in neutral. While exerting some pressure on the material, its internal structure can be deformed which causes polarization of the material and hence, generates an electric field. Piezoelectric effect is the conversion of mechanical energy such as vibration ...
Mathematical Modelling of Grid Connected Fixed-Pitch
... Figure 4- 6 Waveforms of boost converter in CCM ....................................................... 32 Figure 4- 7 Rectifier with closed-loop boost chopper ..................................................... 34 Figure 4- 8 Simulation model of the AC to DC converter ......................... ...
... Figure 4- 6 Waveforms of boost converter in CCM ....................................................... 32 Figure 4- 7 Rectifier with closed-loop boost chopper ..................................................... 34 Figure 4- 8 Simulation model of the AC to DC converter ......................... ...
Triode
A triode is an electronic amplifying vacuum tube (or valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Invented in 1906 by Lee De Forest by adding a grid to the Fleming valve, the triode was the first electronic amplification device and the ancestor of other types of vacuum tubes such as the tetrode and pentode. Its invention founded the electronics age, making possible amplified radio technology and long-distance telephony. Triodes were widely used in consumer electronics devices such as radios and televisions until the 1970s, when transistors replaced them. Today, their main remaining use is in high-power RF amplifiers in radio transmitters and industrial RF heating devices. The word is derived from the Greek τρίοδος, tríodos, from tri- (three) and hodós (road, way), originally meaning the place where three roads meet.