AD7441 数据手册DataSheet下载
... Reference Input for the AD7441/AD7451. An external reference in the range of 100 mV to VDD must be applied to this input. The specified reference input is 2.5 V. This pin is decoupled to GND with a capacitor of at least 0.1 μF. Noninverting Analog Input. Inverting Input. This pin sets the ground ref ...
... Reference Input for the AD7441/AD7451. An external reference in the range of 100 mV to VDD must be applied to this input. The specified reference input is 2.5 V. This pin is decoupled to GND with a capacitor of at least 0.1 μF. Noninverting Analog Input. Inverting Input. This pin sets the ground ref ...
project reports
... angels and magnitudes of each phase. It uses the Law of cosine to calculate alpha on line 15, based on the assumption that Va and Vc is known. If one or both of the line voltages is large enough the angle returned to alpha(3) will be a complex number; an unphysical solution. The voltage on phase A i ...
... angels and magnitudes of each phase. It uses the Law of cosine to calculate alpha on line 15, based on the assumption that Va and Vc is known. If one or both of the line voltages is large enough the angle returned to alpha(3) will be a complex number; an unphysical solution. The voltage on phase A i ...
MAX34408/MAX34409 SMBus Dual/Quad Current Monitor General Description Features
... hardware output to provide an immediate indication to shut down any necessary external circuitry. The devices provide an ALERT output signal. Host communications are conducted through a SMBus-compatible communications port. ...
... hardware output to provide an immediate indication to shut down any necessary external circuitry. The devices provide an ALERT output signal. Host communications are conducted through a SMBus-compatible communications port. ...
BDTIC www.BDTIC.com/infineon ICB1FL03G Smart Ballast Control IC for
... Vcc> 10,5V and VRES< VRESC1 (1,6V). An open Lowside filament is detected, when VRES> VRESC1. Such a condition will prevent the start-up of the IC. In addition the comparator threshold is set to VRESC2 (1,3V) and the current source changes to IRES4 (17µA). Now the system is waiting for a voltage leve ...
... Vcc> 10,5V and VRES< VRESC1 (1,6V). An open Lowside filament is detected, when VRES> VRESC1. Such a condition will prevent the start-up of the IC. In addition the comparator threshold is set to VRESC2 (1,3V) and the current source changes to IRES4 (17µA). Now the system is waiting for a voltage leve ...
MT8880
... A call progress mode, using the MT8880C, can be selected allowing the detection of various tones which identify the progress of a telephone call on the network. The call progress tone input and DTMF input are common, however, call progress tones can only be detected when CP mode has been selected. D ...
... A call progress mode, using the MT8880C, can be selected allowing the detection of various tones which identify the progress of a telephone call on the network. The call progress tone input and DTMF input are common, however, call progress tones can only be detected when CP mode has been selected. D ...
A New Topology for Multilevel Current Source Converters Ebrahim Babaei Seyed Hossein Hosseini
... voltage levels (the voltages of the three input phases) and similarly, any input can be switched to one of four current levels (including zero). In this example, both the input and the output nodes are AC periodic varying quantities and so these levels can only be considered stationary for an interv ...
... voltage levels (the voltages of the three input phases) and similarly, any input can be switched to one of four current levels (including zero). In this example, both the input and the output nodes are AC periodic varying quantities and so these levels can only be considered stationary for an interv ...
A Numerical Solution to an Analog Problem
... and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should 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 te ...
... and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should 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 te ...
MAE212.X - UCI bioMEMS
... Review of Circuit Elements •EIS data is commonly analyzed by fitting it to an equivalent electrical circuit model. Most of the circuit elements in the model are common electrical elements such as resistors, capacitors, and inductors. To be useful, the elements in the model should have a basis in th ...
... Review of Circuit Elements •EIS data is commonly analyzed by fitting it to an equivalent electrical circuit model. Most of the circuit elements in the model are common electrical elements such as resistors, capacitors, and inductors. To be useful, the elements in the model should have a basis in th ...
LAMPIRAN A RANGKAIAN
... 32 registers are directly connected to the Arithm etic Logic Unit (ALU ), allowing tw o independent registers to b e accesse d in on e single instructio n execute d in on e clo ck cycle . The resulting architecture is m ore code efficient while achievin g throughputs up to ten tim es faster than con ...
... 32 registers are directly connected to the Arithm etic Logic Unit (ALU ), allowing tw o independent registers to b e accesse d in on e single instructio n execute d in on e clo ck cycle . The resulting architecture is m ore code efficient while achievin g throughputs up to ten tim es faster than con ...
AND9166 - Induction Cooking
... waveform for both switches for a switching frequency above the resonant frequency. Basically the normal operation can be split in four intervals: t0−t1, t1−t2, t2−t3 and t3−t4. Figure 18 illustrates the current in one switch. The conduction sequence of semiconductor devices is D1−T1−D2−T2. Let’s con ...
... waveform for both switches for a switching frequency above the resonant frequency. Basically the normal operation can be split in four intervals: t0−t1, t1−t2, t2−t3 and t3−t4. Figure 18 illustrates the current in one switch. The conduction sequence of semiconductor devices is D1−T1−D2−T2. Let’s con ...
Dynamic Thermal Management for FinFET
... of recent studies of ultra-voltage scaled designs (i.e., circuits that operate at near/sub-threshold supply voltage levels) have proven the value of voltage scaling to very low supply voltage levels esp. when the performance targets are loose [3, 4]. The wide-range voltage scalability of FinFET devi ...
... of recent studies of ultra-voltage scaled designs (i.e., circuits that operate at near/sub-threshold supply voltage levels) have proven the value of voltage scaling to very low supply voltage levels esp. when the performance targets are loose [3, 4]. The wide-range voltage scalability of FinFET devi ...
Mid-Term Report (March 20)
... a large intrinsic region sandwiched between p-doped and n-doped semi-conducting regions. In choosing a PD, similar to that of a VCSEL, a number of characteristics must be taken into consideration. Of main importance to this design are the characteristics of responsivity, capacitance, and aperture si ...
... a large intrinsic region sandwiched between p-doped and n-doped semi-conducting regions. In choosing a PD, similar to that of a VCSEL, a number of characteristics must be taken into consideration. Of main importance to this design are the characteristics of responsivity, capacitance, and aperture si ...
The Rules of Parallel Circuits
... It’s because, when you connect a voltmeter to measure circuit voltage, you’re creating a parallel circuit between that circuit and the meter. If the meter’s resistance is too low, its additional circuitry will alter the total resistance of the circuit. That can change the measured ...
... It’s because, when you connect a voltmeter to measure circuit voltage, you’re creating a parallel circuit between that circuit and the meter. If the meter’s resistance is too low, its additional circuitry will alter the total resistance of the circuit. That can change the measured ...
Operational amplifier
An operational amplifier (""op-amp"") is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals.Operational amplifiers had their origins in analog computers, where they were used to do mathematical operations in many linear, non-linear and frequency-dependent circuits. The popularity of the op-amp as a building block in analog circuits is due to its versatility. Due to negative feedback, the characteristics of an op-amp circuit, its gain, input and output impedance, bandwidth etc. are determined by external components and have little dependence on temperature coefficients or manufacturing variations in the op-amp itself.Op-amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices. Many standard IC op-amps cost only a few cents in moderate production volume; however some integrated or hybrid operational amplifiers with special performance specifications may cost over $100 US in small quantities. Op-amps may be packaged as components, or used as elements of more complex integrated circuits.The op-amp is one type of differential amplifier. Other types of differential amplifier include the fully differential amplifier (similar to the op-amp, but with two outputs), the instrumentation amplifier (usually built from three op-amps), the isolation amplifier (similar to the instrumentation amplifier, but with tolerance to common-mode voltages that would destroy an ordinary op-amp), and negative feedback amplifier (usually built from one or more op-amps and a resistive feedback network).