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OP177
OP177

... different output voltages. This nonlinearity causes errors in high closed-loop gain circuits. It is important to know that the manufacturer’s AVO specification is only a part of the solution because all automated testers use endpoint testing and, therefore, show only the average gain. For example, F ...
INA117: High Common-Mode Voltage Difference Amplifier (Rev. A)
INA117: High Common-Mode Voltage Difference Amplifier (Rev. A)

The Coin Detector Circuit - Asee peer logo
The Coin Detector Circuit - Asee peer logo

... Figure 8 – The Output Waveforms of the Active Band Pass Filter F. The Peak and Hold Circuit and the Reset Circuit With the output of the active filter, we are able to distinguish the differences of the coins. The next stage of the circuit is to convert the peak values of the sine waves into DC volta ...
SECTION 13 - Voltage Multipliers, Inc.
SECTION 13 - Voltage Multipliers, Inc.

... Electrical Operating Conditions: Input and Output Voltage The input voltage is usually specified as peak or peak-to-peak voltage. The theoretical no-load output voltage is equal to the number of stages times the peak input voltage. In most cases, the output voltage will be reduced from the theoretic ...
STGW40NC60KD
STGW40NC60KD

... Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or other ...
Inlet Air Temperature (IAT) Sensors
Inlet Air Temperature (IAT) Sensors

... engine. The voltage signal, produced by the sensor, is passed to the ECU. The ECU evaluates the signal and influences the fuel injection timing and ignition timing. ...
CAT4201 - 350 mA High Efficiency Step Down LED Driver
CAT4201 - 350 mA High Efficiency Step Down LED Driver

FSQ110 Green Mode Fairchild Power Switch (FPS™) FSQ1 1
FSQ110 Green Mode Fairchild Power Switch (FPS™) FSQ1 1

... 2. Feedback Control: The FSQ110 employs currentmode control as shown in Figure 14. An opto-coupler (such as the H11A817A) and shunt regulator (such as the KA431) are typically used to implement the feedback network. Comparing the feedback voltage with the voltage across the Rsense resistor of SenseF ...
Design criteria for SEPIC and Cuk converters as power factor
Design criteria for SEPIC and Cuk converters as power factor

... Power Factor Preregulators (PFP) have been used to improve input current waveform of off-line power supplies. There are two major approaches in implementing control circuits in PFP: the multiplier approach and the voltage-follower approach. The simplest one is the voltage-follower approach because t ...
TS556
TS556

... the external capacitor is initially held discharged by a transistor inside the timer, as shown in Figure 4. Figure 4. ...
2 Switch-Forward Current Mode Converter
2 Switch-Forward Current Mode Converter

... The crossover frequency fc will arbitrarily be selected at 10 kHz. Beyond this value, the converter would pick−up switching noise and would require a more carefull layout. Below, the stringent dropout specification would lead to the selection of a larger output capacitor. Considering a voltage drop ...
A Breakdown Voltage Multiplier for High Voltage Swing Drivers
A Breakdown Voltage Multiplier for High Voltage Swing Drivers

... ECENTLY, there has been a great deal of interest in silicon-based high-speed integrated circuits for wireline communications due to cost advantages and integration prospects. While most of the building blocks in a fiber optics transceiver have been implemented and demonstrated in silicon at 10 Gb/s ...
File lm1203 | allcomponents.ru
File lm1203 | allcomponents.ru

... FIGURE 8. Simplified Schematic of LM1203 Clamp Gate and Clamp Comparator Circuits ...
Axial Lead Rectifiers
Axial Lead Rectifiers

ADM1184 数据手册DataSheet 下载
ADM1184 数据手册DataSheet 下载

... Noninverting Input of Comparator 1. The voltage on this pin is compared with a 0.6 V reference. Can be used to monitor a voltage rail via a resistor divider. Noninverting Input of Comparator 2. The voltage on this pin is compared with a 0.6 V reference. Can be used to monitor a voltage rail via a re ...
Lesson Plan
Lesson Plan

... flows through the circuit, what is the ohmic value of the resistor? 7. A generator is supplying 120 volts to a circuit which comprises two resistances, 6 ohms and 4 ohms, in series. What is the current flowing in the circuit? 8. What voltage must a generator have to produce a current of 6 amperes th ...
Circuits
Circuits

... What do the voltage measurements tell you about the flow of energy in the circuit? ...
Quadruple Half-H Drivers (Rev. C)
Quadruple Half-H Drivers (Rev. C)

Forward Type Switched Mode Power Supply
Forward Type Switched Mode Power Supply

... primary due to magnetizing current. One solution could be a snubber circuit across the primary winding. Each time the switch ‘S’ is turned off the snubber circuit will dissipate the energy associated with the magnetizing flux. This reduces the power-supply efficiency considerably. A more preferred s ...
Chapter 28 QQ
Chapter 28 QQ

... 10-volt gain across the first battery and another 10-volt gain across the second battery, giving 20 volts between the terminals. ...
RC and LR circuits: Measuring the time constant
RC and LR circuits: Measuring the time constant

... 8. Click start to record the data. 9. Click on the Data button (right most button at the top of the graph) and deselect data grouping. Lock the origins of the horizontal axes. Enlarge the data portion of the graph appropriately and print the result. Label your graph as indicated in the analysis sect ...
- Free Documents
- Free Documents

Low voltage CMOS single inverter with 5V tolerant input
Low voltage CMOS single inverter with 5V tolerant input

High Performance Resonant Mode Controller
High Performance Resonant Mode Controller

NCP120 - 150mA, Very Low Dropout Bias Rail CMOS Voltage
NCP120 - 150mA, Very Low Dropout Bias Rail CMOS Voltage

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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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