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General Description Features
General Description Features

... The MAX5175/MAX5177 low-power, serial, voltage-output, 12-bit digital-to-analog converters (DACs) feature a precision output amplifier in a space-saving 16-pin QSOP package. The MAX5175 operates from a single +5V supply, and the MAX5177 operates from a single +3V supply. The output amplifier’s inver ...
Bipolar Transistor Epilayer Design Using the MAIDS Mixed-Level Simulator
Bipolar Transistor Epilayer Design Using the MAIDS Mixed-Level Simulator

... robust for small voltage steps; when the voltage steps become too large, intermediate voltage steps are used. The circuit simulator will on occasion supply the device simulator-based element excessive voltage values during the Kirchoff current 5 V) lead to law iteration. These voltages (e.g., numeri ...
Switching Angles and DC Link Voltages Optimization for Multilevel
Switching Angles and DC Link Voltages Optimization for Multilevel

... E1, E2, and E3, respectively, and is isolated from one another. If each H-bridge is to be switched to E1 at α1, E2 at α2 and E3 at α3 respectively, the output waveform produced is the staircase-type as show in Fig.2 for phase a, Van. The outputs of phase b and c are 120o phase shift from Van. The Fo ...
UNDERSTANDING AND USING `OTA` OP-AMP ICs
UNDERSTANDING AND USING `OTA` OP-AMP ICs

MAX1573 White LED 1x/1.5x Charge Pump in UCSP and Thin QFN General Description
MAX1573 White LED 1x/1.5x Charge Pump in UCSP and Thin QFN General Description

... Use ceramic capacitors with an X5R dielectric or better temperature coefficient. The transfer capacitors may be reduced in value if the input voltage does not fall below ...
MAX15040 High-Efficiency, 4A, Step-Down Regulator with General Description
MAX15040 High-Efficiency, 4A, Step-Down Regulator with General Description

... delivers up to 4A load current at output voltages from 0.6V to (0.9 x VIN). The device operates from 2.4V to 3.6V, making it ideal for on-board point-of-load and postregulation applications. Total output-voltage accuracy is within ±1% over load, line, and temperature. The MAX15040 features 1MHz fixe ...
Potentiometers and Trimmers
Potentiometers and Trimmers

1. Review of Circuit Theory Concepts
1. Review of Circuit Theory Concepts

... (Av + B i + C = 0).  If all elements in a circuit are linear, the circuit would be linear and has many desirable properties (e.g., proportionality and superposition) which are essential for many functional circuits.  Circuit theory has “symbols” for ideal linear elements: o five two-terminal eleme ...
MAX8739 TFT, LCD, DC-DC Converter with Operational Amplifiers General Description
MAX8739 TFT, LCD, DC-DC Converter with Operational Amplifiers General Description

... for active-matrix thin-film transistor (TFT) liquid-crystal displays (LCDs). The input supply voltage range of the MAX8739 is from 1.8V to 5.5V. The device also includes a logic-controlled, high-voltage switch with adjustable delay. The step-up DC-DC converter provides the regulated supply voltage f ...
Fully differential operational amplifiers with accurate output balancing
Fully differential operational amplifiers with accurate output balancing



OHM`S LAW
OHM`S LAW

INA282-286EVM User`s Guide
INA282-286EVM User`s Guide

... U1 is the location for the test device. Five device boards are supplied with this INA282-286EVM board; each device board is populated with one of the available device gains. This interchangeable option allow users to test the devices and determine the gain setting that is best suited for a given app ...
Lecture 6
Lecture 6

... whose value depends on the value of a voltage or current at a specified location in the circuit. (device model, used to model behavior of transistors & amplifiers) ...
BP26436443
BP26436443

... compensate reactive power at factory level, only capacitor and passive filters were used. More, new PWM based converters for motor control are able to provide almost unity power factor operations. We cannot depend on this capacitor to filter out those harmonics. This is one of the reasons that the r ...
MAX5171/MAX5173 Low-Power, Serial, 14-Bit DACs with Force/Sense Voltage Output General Description
MAX5171/MAX5173 Low-Power, Serial, 14-Bit DACs with Force/Sense Voltage Output General Description

... followed by a DAC register provides a double-buffered input, allowing the input and DAC registers to be updated independently or simultaneously with a 16-bit serial word. Additional features include software and hardware shutdown, shutdown lockout, a hardware clear pin, and a reference input capable ...
MAX9550, MAX9551, MAX9552 大电流、快速建立时间能够为TFT LCD快速恢复VCOM电压
MAX9550, MAX9551, MAX9552 大电流、快速建立时间能够为TFT LCD快速恢复VCOM电压

... restore the VCOM voltage, making it ideal for TFT LCDs. The output settles to within 0.1% in less than 2µs. In addition, the MAX9550/MAX9551/MAX9552 directly drive the capacitive load in the VCOM layer of the TFT LCDs without the need for a series resistor. The MAX9550/MAX9551/MAX9552 feature single ...
Device for the Presentation of Olfactory Stimuli to Monkeys
Device for the Presentation of Olfactory Stimuli to Monkeys

... button is depressed, the program returns to the beginning, and all I/O pins on the microcontroller are set to a low-voltage state. A copy of the PBASIC code used in the device in included below in Appendix A. The PBASIC code currently in use is a relatively simple set of statements that give the mic ...
MAX16904 2.1MHz, High-Voltage, 600mA Mini-Buck Converter General Description
MAX16904 2.1MHz, High-Voltage, 600mA Mini-Buck Converter General Description

... The MAX16904 is a small, synchronous buck converter with integrated high-side and low-side switches. The device is designed to deliver 600mA with input voltages from +3.5V to +28V while using only 25μA quiescent current at no load. Voltage quality can be monitored by observing the PGOOD signal. The ...
BAS20 General Purpose High Voltage Diode B A
BAS20 General Purpose High Voltage Diode B A

... (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. ...
2017-electric-circuits-1oyiem3
2017-electric-circuits-1oyiem3

... The voltmeter will read 12 V, since the potential difference across the resistor must be equal to the potential difference across the battery. As we will see later, if there were more than one resistor in the circuit, there would not necessarily be 12 volts across each. The power can be found by P = ...
Ch03_PPT1030909
Ch03_PPT1030909

AN82 - Understanding and Applying Voltage
AN82 - Understanding and Applying Voltage

... precision trimming of the reference output, whereas others have a wide trim range, allowing the output voltage to be adjusted several percent above or below the intended operating point. If load current steps must be handled, transient response is important. Transient response varies widely from ref ...
HMC745LC3 数据资料DataSheet下载
HMC745LC3 数据资料DataSheet下载

PPT
PPT

... this chapter to analyze a transistor circuit In general, there are two types of transistors commonly used: Field Effect (FET) and Bipolar Junction (BJT). This problem will use a BJT. A BJT is a three terminal device, where the input current into one terminal (the base) affects the current flowing ou ...
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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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