
AD8350 数据手册DataSheet 下载
... The amplifier can be operated down to 5 V with an OIP3 of +28 dBm at 250 MHz and slightly reduced distortion performance. The wide bandwidth, high dynamic range and temperature stability make this product ideal for the various RF and IF frequencies required in cellular, CATV, broadband, instrumentat ...
... The amplifier can be operated down to 5 V with an OIP3 of +28 dBm at 250 MHz and slightly reduced distortion performance. The wide bandwidth, high dynamic range and temperature stability make this product ideal for the various RF and IF frequencies required in cellular, CATV, broadband, instrumentat ...
TPS65050 数据资料 dataSheet 下载
... voltage and I/O voltage in a processor based system. Both step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. For low noise applications, the devices can be forced into fixed frequency PWM mode by pulling the MODE pin hi ...
... voltage and I/O voltage in a processor based system. Both step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. For low noise applications, the devices can be forced into fixed frequency PWM mode by pulling the MODE pin hi ...
Electrical Circuit Calculations
... The third type of circuit was the series parallel one in which some resistors are connected in series with parallel banks of resistors. In the series/parallel circuit the things to be remembered are: A The total resistance of the circuit is the sum of the resistors in series plus the equivalent resi ...
... The third type of circuit was the series parallel one in which some resistors are connected in series with parallel banks of resistors. In the series/parallel circuit the things to be remembered are: A The total resistance of the circuit is the sum of the resistors in series plus the equivalent resi ...
LTC4257 - IEEE 802.3af PD Power over
... since removed the Measured Voltage method from the specification. The LTC4257 is compatible with the IEEE 802.3af standard and also works with the obsolete Measured Voltage method. In the Measured Current method (Figure 3), the PSE presents a fixed voltage between –15.5V and –20V to the PD. With the ...
... since removed the Measured Voltage method from the specification. The LTC4257 is compatible with the IEEE 802.3af standard and also works with the obsolete Measured Voltage method. In the Measured Current method (Figure 3), the PSE presents a fixed voltage between –15.5V and –20V to the PD. With the ...
LTC6404 - 600MHz, Low Noise, High Precision Fully Differential
... designed for closed-loop gains greater than or equal to 2V/V. The LTC6404-4 is designed for closed-loop gains greater than or equal to 4V/V. The LTC6404 closed-loop bandwidth extends from DC to 600MHz. In addition to the normal unfiltered outputs (OUT+ and OUT–), the LTC6404 has a built-in 88.5MHz di ...
... designed for closed-loop gains greater than or equal to 2V/V. The LTC6404-4 is designed for closed-loop gains greater than or equal to 4V/V. The LTC6404 closed-loop bandwidth extends from DC to 600MHz. In addition to the normal unfiltered outputs (OUT+ and OUT–), the LTC6404 has a built-in 88.5MHz di ...
Bus Edison Overcurrent Protective Devices
... normal current flow. This is known as an “overload”. 3. Abnormal overcurrent flow with a value more than 10 times the normal current flow isFuse known as “short-circuit” or “fault” current flow. Unless otherwise noted, current (amperes) and voltage (volts) are alternating current/voltage RMS values ...
... normal current flow. This is known as an “overload”. 3. Abnormal overcurrent flow with a value more than 10 times the normal current flow isFuse known as “short-circuit” or “fault” current flow. Unless otherwise noted, current (amperes) and voltage (volts) are alternating current/voltage RMS values ...
Design and Experimental Investigation of Charge Amplifiers for
... charge presented on Vin will be transferred to Cf and we get an output voltage at Vout that is proportional to the charge on Vin divided by the capacitance Cf [12]. The resistor Rg is a small resistor that functions as protection for the inverting input on the opamp, while the resistor Rf functions ...
... charge presented on Vin will be transferred to Cf and we get an output voltage at Vout that is proportional to the charge on Vin divided by the capacitance Cf [12]. The resistor Rg is a small resistor that functions as protection for the inverting input on the opamp, while the resistor Rf functions ...
3 Ohm`s Law and Resistors
... In the Equipotential Surfaces lab that you did last week, you were using a voltmeter to measure the potential on the conductive paper. Actually, you were measuring the potential difference between a point on the conductive paper and the negative pushpin. Another word for potential difference is volt ...
... In the Equipotential Surfaces lab that you did last week, you were using a voltmeter to measure the potential on the conductive paper. Actually, you were measuring the potential difference between a point on the conductive paper and the negative pushpin. Another word for potential difference is volt ...
OICA Draft Proposal for the ELSA
... resistance monitoring system, etc., necessary modification for conducting the measurement may be carried out, such as stopping of the operation of the device concerned or removing it. Furthermore, when the device is removed, it must be proven, using drawings, etc., that it will not change the isolat ...
... resistance monitoring system, etc., necessary modification for conducting the measurement may be carried out, such as stopping of the operation of the device concerned or removing it. Furthermore, when the device is removed, it must be proven, using drawings, etc., that it will not change the isolat ...
T D A 7 1 1 6 F
... The Phase Locked Loop synthesizer consists of a Voltage Controlled Oscillator (VCO), an asynchronous divider chain, a phase detector, a charge pump and a loop filter. It is fully implemented on chip. The tuning circuit of the VCO consisting of spiral inductors and varactor diodes is on chip, too. Th ...
... The Phase Locked Loop synthesizer consists of a Voltage Controlled Oscillator (VCO), an asynchronous divider chain, a phase detector, a charge pump and a loop filter. It is fully implemented on chip. The tuning circuit of the VCO consisting of spiral inductors and varactor diodes is on chip, too. Th ...
alan sherry
... for temperature response. Point measurements, while often desirable, may cause errors. An RTD element can be spread over a large area, improving control with area averaging, a technique impractical with thermocouples. Precision thermometers can be manufactured with stability of 0.0025ºC per year. Ho ...
... for temperature response. Point measurements, while often desirable, may cause errors. An RTD element can be spread over a large area, improving control with area averaging, a technique impractical with thermocouples. Precision thermometers can be manufactured with stability of 0.0025ºC per year. Ho ...
MAX17409 1-Phase Quick-PWM GPU Controller General Description Features
... Low-Voltage Logic-Input High Voltage ...
... Low-Voltage Logic-Input High Voltage ...
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).