IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... Hysteresis-band PWM is basically an instantaneous feedback current control method of PWM where the actual current continually tracks the command current within a hysteresis band. This is a simple current control method where hysteresis comparators are used to impose a dead band or hysteresis around ...
... Hysteresis-band PWM is basically an instantaneous feedback current control method of PWM where the actual current continually tracks the command current within a hysteresis band. This is a simple current control method where hysteresis comparators are used to impose a dead band or hysteresis around ...
Inverting amplifier
... • The standard inverting amplifier configuration is widely used with operational amplifier integrated circuits. It has many advantages: being simple to construct; it ...
... • The standard inverting amplifier configuration is widely used with operational amplifier integrated circuits. It has many advantages: being simple to construct; it ...
ELM901FxA 1A 2x Charge Pump LED Driver ELM901FxA-S
... combinations of enable circuit. ELM901A is capable of supplying output current up to 1A and thus able to provide high luminosity. To avoid LED burnout caused by longtime lighting by large current, the internal lighting timer of ELM901A can shut down current forcibly. The timer only operates when max ...
... combinations of enable circuit. ELM901A is capable of supplying output current up to 1A and thus able to provide high luminosity. To avoid LED burnout caused by longtime lighting by large current, the internal lighting timer of ELM901A can shut down current forcibly. The timer only operates when max ...
presentation for slide
... Typically, motors consume 60% to 70% of total energy supplied by a power system dynamics attributable to motors are usually the most significant aspects ...
... Typically, motors consume 60% to 70% of total energy supplied by a power system dynamics attributable to motors are usually the most significant aspects ...
MAX5180/MAX5183 Dual, 10-Bit, 40MHz, Current/Voltage Simultaneous-Output DACs General Description
... devices are designed for 10pVs glitch operation to minimize unwanted spurious signal components at the output. An on-board 1.2V bandgap circuit provides a well-regulated, low-noise reference that can be disabled for external reference operation. The MAX5180/MAX5183 are designed to provide a high lev ...
... devices are designed for 10pVs glitch operation to minimize unwanted spurious signal components at the output. An on-board 1.2V bandgap circuit provides a well-regulated, low-noise reference that can be disabled for external reference operation. The MAX5180/MAX5183 are designed to provide a high lev ...
LM567/LM567C Tone Decoder (Rev. E)
... Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Recommended Operating Conditions indicate conditions for which the device is functional, but do not ensure specific performance limits. Electrical Characteristics state DC and AC electrical specifications under par ...
... Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Recommended Operating Conditions indicate conditions for which the device is functional, but do not ensure specific performance limits. Electrical Characteristics state DC and AC electrical specifications under par ...
OPA227
... Connections of dissimilar metals can generate thermal potentials at the op amp inputs which can degrade the offset voltage and drift. These thermocouple effects can exceed the inherent drift of the amplifier and ultimately degrade its performance. The thermal potentials can be made to cancel by assu ...
... Connections of dissimilar metals can generate thermal potentials at the op amp inputs which can degrade the offset voltage and drift. These thermocouple effects can exceed the inherent drift of the amplifier and ultimately degrade its performance. The thermal potentials can be made to cancel by assu ...
... household applications such as fans, water pumps, blowers, mixers, etc.[1] The use of the brushless direct current (BLDC) motor in these applications is becoming very common due to features of high efficiency, high flux density per unit volume, low maintenance requirements, and low electromagnetic-i ...
OPAx348-Q1 1-MHz 45-μA CMOS Rail-to-Rail
... over operating free-air temperature range (unless otherwise noted) (1) ...
... over operating free-air temperature range (unless otherwise noted) (1) ...
2.5A - SynQor
... transformer’s output is accomplished with synchronous rectifiers. These devices, which are MOSFETs with a very low on-state resistance, dissipate far less energy than Schottky diodes. This is the primary reason that the converter has such high efficiency, even at very low output voltages and very hi ...
... transformer’s output is accomplished with synchronous rectifiers. These devices, which are MOSFETs with a very low on-state resistance, dissipate far less energy than Schottky diodes. This is the primary reason that the converter has such high efficiency, even at very low output voltages and very hi ...
meg ohmmeter
... patient cannot release the electrodes. This is just above the "let-go"' value. Prolo~ed exposure to the "let-go"' current or shorter exposure to currents not too much greater than the tabulated currents can be fatal. Resistance to current depends, of course, on humidity conditions. From arm to arm, ...
... patient cannot release the electrodes. This is just above the "let-go"' value. Prolo~ed exposure to the "let-go"' current or shorter exposure to currents not too much greater than the tabulated currents can be fatal. Resistance to current depends, of course, on humidity conditions. From arm to arm, ...
VARACTOR DIODE
... A Junction diode which acts as a variable capacitor under changing reverse bias is known as VARACTOR DIODE A varactor diode is specially constructed to have high resistance under reverse bias. Capacitance for varactor diode are Pico farad. (10-12 ) range CT = ЄA / Wd CT =Total Capacitance of the jun ...
... A Junction diode which acts as a variable capacitor under changing reverse bias is known as VARACTOR DIODE A varactor diode is specially constructed to have high resistance under reverse bias. Capacitance for varactor diode are Pico farad. (10-12 ) range CT = ЄA / Wd CT =Total Capacitance of the jun ...
Bonding and Installation Requirements for CSST Gas Piping Systems.
... Grounding verses Bonding • A conducting connection between an electrical circuit or equipment and the earth that limits the voltage imposed upon it. Only the premise wiring system is grounded. • The permanent joining of metallic parts to form an effective electrical path that ensures continuity and ...
... Grounding verses Bonding • A conducting connection between an electrical circuit or equipment and the earth that limits the voltage imposed upon it. Only the premise wiring system is grounded. • The permanent joining of metallic parts to form an effective electrical path that ensures continuity and ...
STL3NM60N
... Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or other ...
... Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or other ...
Applications of an OTA Current Controlled Amplifier
... Of course, once weve gone to the trouble of making the CCA have a clean voltage controlled input of 0-9V corresponding to gains of essentially zero up to a gain of about two, we can go ahead and supply any control voltage we like, as in the output from an LFO. If the control voltage is zero to +9V, ...
... Of course, once weve gone to the trouble of making the CCA have a clean voltage controlled input of 0-9V corresponding to gains of essentially zero up to a gain of about two, we can go ahead and supply any control voltage we like, as in the output from an LFO. If the control voltage is zero to +9V, ...
BDTIC ICE3Axx65ELJ
... standby power, the propagation delay compensation making the most precise current limit control in wide input voltage range, etc. In addition, it also adds on some useful features such as built-in soft start time, builtin basic with extendable blanking time for over load protection and built-in swit ...
... standby power, the propagation delay compensation making the most precise current limit control in wide input voltage range, etc. In addition, it also adds on some useful features such as built-in soft start time, builtin basic with extendable blanking time for over load protection and built-in swit ...
PAM2305 Description Pin Assignments
... This formula has a maximum at VIN = 2VOUT, where IRMS = IOUT /2. This simple worst-case condition is commonly used for design because even significant deviations do not offer much relief. Note that the capacitor manufacturer's ripple current ratings are often based on 2000 hours of life. This makes ...
... This formula has a maximum at VIN = 2VOUT, where IRMS = IOUT /2. This simple worst-case condition is commonly used for design because even significant deviations do not offer much relief. Note that the capacitor manufacturer's ripple current ratings are often based on 2000 hours of life. This makes ...
Live Tank Circuit Breakers
... XD|GE live tank breaker interrupters are designed to handle demanding switching duties such as clearing short line faults and out-of-phase switching operations. In magnetizing current switching applications, no restrike or re-ignition occurs during the interruption of charging currents. ...
... XD|GE live tank breaker interrupters are designed to handle demanding switching duties such as clearing short line faults and out-of-phase switching operations. In magnetizing current switching applications, no restrike or re-ignition occurs during the interruption of charging currents. ...
electric current
... • Circuits usually include three components. One is a source of voltage difference that can be provided by a battery or an electrical outlet. ...
... • Circuits usually include three components. One is a source of voltage difference that can be provided by a battery or an electrical outlet. ...
Transformer Voltage Regulation and Efficiency
... • A transformer rated 1000 kVA, 12/1.2 kV, 60 Hz when used as a two winding conventional transformer and its series resistance & reactance are 1 and 8 percent per unit It is used as a 13.2/12 kV autotransformer (a) what is now the transformer’s rating ? (b) what is the transformer’s series impedance ...
... • A transformer rated 1000 kVA, 12/1.2 kV, 60 Hz when used as a two winding conventional transformer and its series resistance & reactance are 1 and 8 percent per unit It is used as a 13.2/12 kV autotransformer (a) what is now the transformer’s rating ? (b) what is the transformer’s series impedance ...
MAX682/MAX683/MAX684 3.3V-Input to Regulated 5V-Output Charge Pumps General Description
... a regulated 5V output from a 2.7V to 5.5V input. They deliver a maximum of 250mA, 100mA, or 50mA load current, respectively. Designed specifically for compact applications, a complete regulator circuit requires only three small external capacitors and one resistor. An externally adjustable switching ...
... a regulated 5V output from a 2.7V to 5.5V input. They deliver a maximum of 250mA, 100mA, or 50mA load current, respectively. Designed specifically for compact applications, a complete regulator circuit requires only three small external capacitors and one resistor. An externally adjustable switching ...
Surge protector
A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".