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Operator`s Manual
Operator`s Manual

Silicon Controlled Rectifiers
Silicon Controlled Rectifiers

Chapter 4- Resistance
Chapter 4- Resistance

... The resistor value is the primary concern. The value of the resistor may be indicated by three to five digits. In all cases, the last digit indicates the number of zeros to be added to the preceding digits. In the example given, the last digit (2) indicates the number of zeros to be added to the fir ...
Fundamentals Of Electric Circuits-Charles K. Alexander, Matthew
Fundamentals Of Electric Circuits-Charles K. Alexander, Matthew

IO-Link PHY BoosterPack™ (Rev. B)
IO-Link PHY BoosterPack™ (Rev. B)

R 1
R 1

... Ohmmeter Function of a DMM (Page 412) 1 mA constant current source ...
Torque Sensor Technical Information
Torque Sensor Technical Information

... The customer can combine these individual errors to establish the maximum possible error for the measurement, or just examine the applicable individual error. If the temperature remains stable during the test, the temperature related errors can be ignored. If the sensor is used for increasing load m ...
Document
Document

... River, NJ 07458. All Rights Reserved. ...
Resistor Current Noise Measurements - DCC
Resistor Current Noise Measurements - DCC

Introduction to Technical Mathematics
Introduction to Technical Mathematics

LTC4261/LTC4261-2 - Negative Voltage Hot
LTC4261/LTC4261-2 - Negative Voltage Hot

... from a live backplane. Using an external N-channel pass transistor, the board supply voltage can be ramped at an adjustable rate. The devices feature independently adjustable inrush current and overcurrent limits to minimize stresses on the pass transistor during start-up, input step and output shor ...
Audio Transformers - Jensen Transformers
Audio Transformers - Jensen Transformers

A 1 GS/s 6 bits Time-Based Analog-to
A 1 GS/s 6 bits Time-Based Analog-to

... Table 1 : Comparison between different architectures ................................................ 15 Table 2 : Truth Table of Thermometer to Binary Encoder .......................................... 30 Table 3 : Results of First Implementation of TADC ............................................ ...
A Low-Power High-Precision Comparator With Time-Domain Bulk-Tuned Offset Cancellation
A Low-Power High-Precision Comparator With Time-Domain Bulk-Tuned Offset Cancellation

... second latch stage. During evaluation, the dynamic voltage gain of the first stage can be derived from the simplified schematic shown in Fig. 1(c). Assume that during evaluation, the tail transistor can be modeled as a constant current , the channel length modulation effect can be neglected, and the ...
MAX14611 Quad Bidirectional Low-Voltage Logic
MAX14611 Quad Bidirectional Low-Voltage Logic

... to +5.5V, making it ideal for data transfer between lowvoltage ASICs/PLDs and higher voltage systems. The device features a three-state output mode, thermal short-circuit protection, and Q6kV ESD protection on the VCC side for greater protection in applications that route signals externally. ...
NCP1351PRINTGEVB NCP1351 16 V/32 V – 40 W Printer Power Supply Evaluation Board
NCP1351PRINTGEVB NCP1351 16 V/32 V – 40 W Printer Power Supply Evaluation Board

... 300 mA via R8 and an additional bias is provided for the TL431. 1 mA at least must flow in the TL431 in worse case conditions (full load). Failure to respect this will degrade the power supply output impedance and regulation will suffer. A 2.7 kW value for R19 has proven to do just well, without deg ...
SGA Strain Gauge Load Cell Amplifier / Signal Conditioner Manual
SGA Strain Gauge Load Cell Amplifier / Signal Conditioner Manual

VAR (Vishay Audio Resistor) Ultra High Precision, High Resolution
VAR (Vishay Audio Resistor) Ultra High Precision, High Resolution

... - 55 °C to + 125 °C, 25 °C ref. ± 0.2 ppm/°C typical (see table 1) • Rated power: to 0.4 W at + 70 °C ...
ICS Regent®
ICS Regent®

ADG1236 数据手册DataSheet下载
ADG1236 数据手册DataSheet下载

... A measure of unwanted signal that is coupled through from one channel to another as a result of parasitic capacitance. ...
Two-tone vs. Single-tone Measurement of 2nd
Two-tone vs. Single-tone Measurement of 2nd

... compensates for 2nd-order non-linearity at all amplitudes, until the system approaches compression. It relies on the nonlinearity, maintaining a 2nd-order characteristic, an assumption, which obviously breaks down at compression. The IP2 compensation circuit (patents pending) does not involve or res ...
867B,863
867B,863

... batteries or to any product which, in Fluke's opinion, has been misused, altered, neglected or damaged by accident or abnormal conditions of operation or handling. Fluke warrants that software will operate substantially in accordance with its functional specifications for 90 days and that it has bee ...
CURTIS PMC 235 East Airway Boulevard Livermore, California
CURTIS PMC 235 East Airway Boulevard Livermore, California

... The controller can be oriented in any position, but the location should be carefully chosen to keep the controller as clean and dry as possible. If a clean, dry mounting location cannot be found, a cover must be used to deflect dirt and water splash. 1209B, 1221B, and 1221C The controller should be f ...
Example: PMOS Circuit Analysis
Example: PMOS Circuit Analysis

INVERTER HF-320 Series
INVERTER HF-320 Series

... ● A list of p to 20 parameters, including load current and torque current, can be monitored during normal operation. ● Even if the inverter is tripped, monitoring of up to parameters can continue until power is turned off.When power is turned off, the last 10 parameters monitored at the occurrence o ...
< 1 ... 28 29 30 31 32 33 34 35 36 ... 984 >

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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