
FAN5353 3 MHz, 3 A Synchronous Buck Regulator
... delivers an adjustable output from an input voltage supply of 2.7 V to 5.5 V. Using a proprietary architecture with synchronous rectification, the FAN5353 is capable of delivering 3 A at over 85% efficiency. The regulator operates at a nominal fixed frequency of 3 MHz, which reduces the value of the ...
... delivers an adjustable output from an input voltage supply of 2.7 V to 5.5 V. Using a proprietary architecture with synchronous rectification, the FAN5353 is capable of delivering 3 A at over 85% efficiency. The regulator operates at a nominal fixed frequency of 3 MHz, which reduces the value of the ...
AN-9035 Smart Power Module Motion-SPM in Mini-DIP User’s Guide
... in series with each 3-N terminal to easily sense individual inverter phase currents. Second is the high-side IGBT switching dv/dt control. This is made possible by the insertion of an appropriate impedance network in the highside IGBT gate drive circuits. By properly designing the impedance network, ...
... in series with each 3-N terminal to easily sense individual inverter phase currents. Second is the high-side IGBT switching dv/dt control. This is made possible by the insertion of an appropriate impedance network in the highside IGBT gate drive circuits. By properly designing the impedance network, ...
ADP5041 Micro PMU with 1.2 A Buck, Two 300 mA LDOs
... voltage range of the ADP5041 LDOs extend the battery life of portable devices. The ADP5041 LDOs maintain a power supply rejection greater than 60 dB for frequencies as high as 10 kHz while operating with a low headroom voltage. Each regulator in ADP5041 is activated by a high level on the respective ...
... voltage range of the ADP5041 LDOs extend the battery life of portable devices. The ADP5041 LDOs maintain a power supply rejection greater than 60 dB for frequencies as high as 10 kHz while operating with a low headroom voltage. Each regulator in ADP5041 is activated by a high level on the respective ...
MAX3273 +3.3V, 2.5Gbps Low-Power Laser Driver General Description Features
... cient headroom for the proper operation of the laser driver if the modulation output is DC-coupled to the laser diode. To solve this problem, the MAX3273’s modulation output is AC-coupled to the cathode of a laser diode. An external pullup inductor is necessary to DCbias the modulation output at VCC ...
... cient headroom for the proper operation of the laser driver if the modulation output is DC-coupled to the laser diode. To solve this problem, the MAX3273’s modulation output is AC-coupled to the cathode of a laser diode. An external pullup inductor is necessary to DCbias the modulation output at VCC ...
Classification Of Output Stages
... VCC = 15V, RL = 100Ω, and the output is sinusoidal with a maximum amplitude of 10V. Let QN and QP be matched with IS = 10−13A and β = 50. Assume the biasing diodes have one-third the junction area of the output devices. Find the value of Ibias that guarantees a minimum of 1mA through the diode at al ...
... VCC = 15V, RL = 100Ω, and the output is sinusoidal with a maximum amplitude of 10V. Let QN and QP be matched with IS = 10−13A and β = 50. Assume the biasing diodes have one-third the junction area of the output devices. Find the value of Ibias that guarantees a minimum of 1mA through the diode at al ...
MAX5037A VRM 9.0/VRM 9.1, Dual-Phase, Parallelable, Average-Current-Mode Controller General Description
... with a minimum number of external components. The MAX5037A utilizes a dual-phase, average-current-mode control that enables optimal use of low R DS(ON) MOSFETs, eliminating the need for external heatsinks even when delivering high output currents. Differential sensing enables accurate control of the ...
... with a minimum number of external components. The MAX5037A utilizes a dual-phase, average-current-mode control that enables optimal use of low R DS(ON) MOSFETs, eliminating the need for external heatsinks even when delivering high output currents. Differential sensing enables accurate control of the ...
Electricity
... significantly smaller than Vout2 (say that amplitude 0.85 < Vin6/Vout2 < 0.95) and f2 where amplitude of Vin6 is significantly smaller than Vout2 (say that amplitude 0.05 < Vin6/Vout2 < 0.15). Finally form Vout2 signal to be a sum (superposition) of sine signal having frequency f1 and signal having ...
... significantly smaller than Vout2 (say that amplitude 0.85 < Vin6/Vout2 < 0.95) and f2 where amplitude of Vin6 is significantly smaller than Vout2 (say that amplitude 0.05 < Vin6/Vout2 < 0.15). Finally form Vout2 signal to be a sum (superposition) of sine signal having frequency f1 and signal having ...
Lab 5: Active Decoupler Circuits
... operates in the active region; therefore, the voltage vCE must be maintained well above the saturation level at all times. Typically, this means that the voltage across the load in the quiescent state must be a few volts less than VCC. The value of R1 in Figure 1b must be set so that the circuit fun ...
... operates in the active region; therefore, the voltage vCE must be maintained well above the saturation level at all times. Typically, this means that the voltage across the load in the quiescent state must be a few volts less than VCC. The value of R1 in Figure 1b must be set so that the circuit fun ...
Co-ordination of electrical devices and auxiliary circuits
... or transmitted in any form or by any means without the permission in writing of the publisher. Copying of articles is not permitted except for personal and internal use. Multiple copying of the content of this publication without permission is always illegal. Printed by Wyndeham Group. Cooperating O ...
... or transmitted in any form or by any means without the permission in writing of the publisher. Copying of articles is not permitted except for personal and internal use. Multiple copying of the content of this publication without permission is always illegal. Printed by Wyndeham Group. Cooperating O ...
View PDF - CiteSeerX
... Fig. 4(b) shows another implementation example (biasing not shown) among several alternatives [9]. Noise cancellation oc, while low requires high . The curs for 2-MOSFETs in Fig. 4(b) is a well-known transconductor [10], also used for a double-balanced active mixer [11]. However, in both cases, nois ...
... Fig. 4(b) shows another implementation example (biasing not shown) among several alternatives [9]. Noise cancellation oc, while low requires high . The curs for 2-MOSFETs in Fig. 4(b) is a well-known transconductor [10], also used for a double-balanced active mixer [11]. However, in both cases, nois ...
Vector Controlled Doubly Fed Induction Generator for Wind
... and keep the dc bus voltage relatively smooth. This grid PWM Converter is operated so as to keep the dc voltage on the capacitor at a constant value. In effect, this means that the Grid side converter is supplying the real power demands of the rotor side converter. It is possible to operate this con ...
... and keep the dc bus voltage relatively smooth. This grid PWM Converter is operated so as to keep the dc voltage on the capacitor at a constant value. In effect, this means that the Grid side converter is supplying the real power demands of the rotor side converter. It is possible to operate this con ...
Ch23
... • Characteristics of series circuit (continued): 4. The total voltage impressed across a series circuit divides among the individual electrical devices in the circuit so that the sum of the “voltage drops” across the resistance of each individual device is equal to the total voltage supplied by the ...
... • Characteristics of series circuit (continued): 4. The total voltage impressed across a series circuit divides among the individual electrical devices in the circuit so that the sum of the “voltage drops” across the resistance of each individual device is equal to the total voltage supplied by the ...
Bidirectional, High-Side, Current-Sense Amplifiers with Reference General Description Features
... The MAX4069–MAX4072 bidirectional, high-side, current-sense amplifiers are ideal for portable equipment. The wide 1.35V to 24V input common-mode voltage range is independent of the supply voltage, ensuring that the current-sense feedback remains accurate even when connected to a battery pack in deep ...
... The MAX4069–MAX4072 bidirectional, high-side, current-sense amplifiers are ideal for portable equipment. The wide 1.35V to 24V input common-mode voltage range is independent of the supply voltage, ensuring that the current-sense feedback remains accurate even when connected to a battery pack in deep ...
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).