
Datasheet - Texas Instruments
... All limits are verified. All electrical characteristics having room-temperature limits are tested during production with TA = 25°C or correlated using Statistical Quality Control (SQC) methods. All hot and cold limits are specified by correlating the electrical characteristics to process and tempera ...
... All limits are verified. All electrical characteristics having room-temperature limits are tested during production with TA = 25°C or correlated using Statistical Quality Control (SQC) methods. All hot and cold limits are specified by correlating the electrical characteristics to process and tempera ...
BQ24707 数据资料 dataSheet 下载
... – ±0.5% Charge Voltage Accuracy up to 19.2V – ±3% Charge Current Accuracy up to 8.128A – ±3% Input Current Accuracy up to 8.064A – ±2% 20x Adapter Current or Charge Current ...
... – ±0.5% Charge Voltage Accuracy up to 19.2V – ±3% Charge Current Accuracy up to 8.128A – ±3% Input Current Accuracy up to 8.064A – ±2% 20x Adapter Current or Charge Current ...
Lecture_8
... each of resistance R. (a) When switch S is closed, how will the brightness of bulbs A and B compare with that of bulb C? (b) What happens when switch S is opened? Use a minimum of mathematics in your answers. Copyright © 2009 Pearson Education, Inc. ...
... each of resistance R. (a) When switch S is closed, how will the brightness of bulbs A and B compare with that of bulb C? (b) What happens when switch S is opened? Use a minimum of mathematics in your answers. Copyright © 2009 Pearson Education, Inc. ...
DS1811 5V EconoReset with Open Drain Output FEATURES PIN ASSIGNMENT
... Operating Temperature Storage Temperature Soldering Temperature ...
... Operating Temperature Storage Temperature Soldering Temperature ...
BSP75N 60V self-protected low-side Intellifet MOSFET switch Summary
... The current-limit protection circuitry is designed to de-activate at low VDS to prevent the load current from being unnecessarily restricted during normal operation. The design max DC operating current is therefore determined by the thermal capability of the package/board combination, rather than by ...
... The current-limit protection circuitry is designed to de-activate at low VDS to prevent the load current from being unnecessarily restricted during normal operation. The design max DC operating current is therefore determined by the thermal capability of the package/board combination, rather than by ...
TUSB2077A 数据资料 dataSheet 下载
... The TUSB2077A hub is a 3.3-V CMOS device that provides up to seven downstream ports in compliance with the USB version 1.1 specification. Because this device is implemented with a digital state machine instead of a microcontroller, no software programming is required. Fully-compliant USB transceiver ...
... The TUSB2077A hub is a 3.3-V CMOS device that provides up to seven downstream ports in compliance with the USB version 1.1 specification. Because this device is implemented with a digital state machine instead of a microcontroller, no software programming is required. Fully-compliant USB transceiver ...
Lesson 1 - Introduction
... • Power MOSFETs are excellent power devices to be used in power converters up to a few kWs. • They have good switching characteristics because they are unipolar devices. • This means that the current is due to majority carriers exclusively and that it does not pass through any PN junction. • Due to ...
... • Power MOSFETs are excellent power devices to be used in power converters up to a few kWs. • They have good switching characteristics because they are unipolar devices. • This means that the current is due to majority carriers exclusively and that it does not pass through any PN junction. • Due to ...
MAX1501 Highly Integrated, Linear Battery Charger with Thermal Regulation for Portable Applications
... ambient temperatures, allowing maximum charging current without damaging the charger. The MAX1501 continually supplies a regulated output voltage under no-battery conditions, allowing battery changing without interrupting system power. The device achieves high flexibility by providing an adjustable ...
... ambient temperatures, allowing maximum charging current without damaging the charger. The MAX1501 continually supplies a regulated output voltage under no-battery conditions, allowing battery changing without interrupting system power. The device achieves high flexibility by providing an adjustable ...
A Typical DC Voltage Calibration Sequence
... At higher voltages up to 1 kV, an attenuator is switched in to divide the applied voltage down to 10 V or 1 V. The attenuation resistor is typically 10 MW. For AC voltage, the input resistance will usually be lower – typically 1 MW with 150 pF in parallel. ...
... At higher voltages up to 1 kV, an attenuator is switched in to divide the applied voltage down to 10 V or 1 V. The attenuation resistor is typically 10 MW. For AC voltage, the input resistance will usually be lower – typically 1 MW with 150 pF in parallel. ...
dual rectifier triode
... circuit is designed so the input signal is amplified with no distortion. Now, a tube is not a perfect linear device, so there is a slight amount of distortion. We won't worry about this here, it would be too complicated to add this non-linearity into the calculations below. The three tube stages in ...
... circuit is designed so the input signal is amplified with no distortion. Now, a tube is not a perfect linear device, so there is a slight amount of distortion. We won't worry about this here, it would be too complicated to add this non-linearity into the calculations below. The three tube stages in ...
AD7785 3-Channel, Low Noise, Low Power, 20-Bit ∑-Δ
... end for high precision measurement applications. The AD7785 contains a low noise 20-bit ∑-Δ ADC with three differential analog inputs. The on-chip, low noise instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC. With a gain setting of 64, the rms nois ...
... end for high precision measurement applications. The AD7785 contains a low noise 20-bit ∑-Δ ADC with three differential analog inputs. The on-chip, low noise instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC. With a gain setting of 64, the rms nois ...
Short-circuit - analysis and calculation
... circuit power, positive sequence short-circuit impedance matrix, negative sequence short-circuit impedance matrix, zero sequence short-circuit impedance matrix incurred a damage or deformation of electrical, mechanical or thermal character. It is therefore necessary, due to the dangerous effects of ...
... circuit power, positive sequence short-circuit impedance matrix, negative sequence short-circuit impedance matrix, zero sequence short-circuit impedance matrix incurred a damage or deformation of electrical, mechanical or thermal character. It is therefore necessary, due to the dangerous effects of ...
MAX8672 Complete Backup Management IC for NiMH Batteries General Description
... system backup. The BST output is internally set to regulate at 3.05V. The MAX8672 LDO is powered from the boost converter output and is adjustable from 1.5V to 3.05V. The MAX8672 features programmable charge current, undervoltage lockout (UVLO), and maximum cell voltage. Charging is controlled by bo ...
... system backup. The BST output is internally set to regulate at 3.05V. The MAX8672 LDO is powered from the boost converter output and is adjustable from 1.5V to 3.05V. The MAX8672 features programmable charge current, undervoltage lockout (UVLO), and maximum cell voltage. Charging is controlled by bo ...
3200 Series Temperature/ Process Controllers
... The innovative range of 3200 controllers offer precision control of temperature and other process variables together with many advanced features not normally found in this class of controller. The emphasis is on ease of use. A simple ‘Quick Start’ code is used to configure all the functions essentia ...
... The innovative range of 3200 controllers offer precision control of temperature and other process variables together with many advanced features not normally found in this class of controller. The emphasis is on ease of use. A simple ‘Quick Start’ code is used to configure all the functions essentia ...
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).