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mosfet jfet
mosfet jfet

... – Voltage drop from base to emitter when VBE=VFB – Minimum voltage drop across the collector and emitter when transistor is saturated ...
Step-Down Converter Operates from Single Li-Ion Cell
Step-Down Converter Operates from Single Li-Ion Cell

... The circuit of Figure 3 shows the LTC1626 being used for board-level conversion of 5V to 3.3V at up to 0.6A. Although a linear regulator could also perform this function, it would result in an additional 1W of power loss. The high efficiency of the LTC1626 (Figure 4) reduces this loss to only 230mW. ...
W30 Presentation 10-27-09
W30 Presentation 10-27-09

2N6284
2N6284

... DC current gain (NPN type) ...
lab proceedures (word format) - Rose
lab proceedures (word format) - Rose

EM-4 circuit Powerpoint
EM-4 circuit Powerpoint

... Direct current (DC)-Current traveling in 1 direction (from pos. to neg.) ...
Design and Technology
Design and Technology

... The current flowing through part of a circuit is measured in Amps (short for amperes).  The symbol is  A.  One amp is a large current and more often in electronic circuits we are measuring one thousandth of  an ampere – one milliamps or (mA).  ...
Lab 8 - La Salle University
Lab 8 - La Salle University

... 1. The circuit must be able to “hold” either state (a high or low output) and not simply reflect the input at any given time. 2. But in some circumstances, we must be able to change (to “set” and “reset”) the values. One way to achieve this result is for flip-flops to have a feed-back feature. There ...
L21a_4345_Sp02
L21a_4345_Sp02

... Current sources made by using active devices have come to be widely used in analog integrated circuits as Biasing elements and as load devices for amplifier stages The use of current sources in biasing can result in superior insensitivity of circuit performance to power supply variations and to te ...
Boosting the Current Limit of Current Limiting Diodes
Boosting the Current Limit of Current Limiting Diodes

... 1 watt maximum. Hence, the usefulness of the CLDs is limited to low power applications such as telephone line circuit modules, handheld devices and single IC chips or small areas of a PC board. However, the bulk of electronic applications involve current levels much higher than 15 mA and the same ma ...
AD4C212 - ssousa.com
AD4C212 - ssousa.com

... The AD4C212 is a bi-directional, double-pole, single-throw, normally closed multipurpose solid-state relay. It is designed to replace electromechanical relays in general purpose switching applications. The relay consists of two integrated circuits, each driving a pair of rugged source-to-source depl ...
1. For the following circuit, assume the values of the resistor R is 1
1. For the following circuit, assume the values of the resistor R is 1

... 1. For the following circuit, assume the values of the resistor R is 1 kQ, the value of the inductor L is 1 rnH, and the value of the capacitor C is 0.5 nF. The current source i,N(t)= 2xsin(lo6xt) mA and the initial voltage of the capacitor is -4 V, i.e., v,(O) = 4 v. (a). Please find the steady-sta ...
10_Sunrise_to_Sunset_Data
10_Sunrise_to_Sunset_Data

NSS20201MR6T1G
NSS20201MR6T1G

... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
Word
Word

... 2) You are exposed to the idea of how Voltage, the electrical energy pressure, pushes charges through a circuit. The resistance is a characteristic of a device in the circuit that determines the amount of current that will flow. The Power is the required voltage and current needed to make the electr ...
BMLR2 Unit 5
BMLR2 Unit 5

... alters the amount of current in a circuit. 13. Work out these formulas using Ohm’s Law. On page 257 (12 volts, 3 ohms) What is the current or amperage? (12 volts, 5 ohms) What is the current or amperage? (7 Ohms, 11 amps) What is the voltage or volts? (12 volts, 12 amps) What is the resistance or Oh ...
Introduction:
Introduction:

... The transistor is a main building block of all modern electronic systems.It is a three terminal device whose output current, voltage and/ or power are controlled by its input current. In digital computer electronics , the transistor is used as a high speed electronic switch that is capable of switch ...
Open Attachment
Open Attachment

Model 523 - Krohn-Hite Corporation
Model 523 - Krohn-Hite Corporation

... limits the output voltage from exceeding a value defined by the customer from 10Vdc to 100Vdc (values defined can only be in 1V increments; example: 11V, 19V, 53V, and so on, not 11.2V, 19.5V, etc.) ...
Loop Currents [pdf]
Loop Currents [pdf]

... The purpose of this set of exercises is to provide more and larger examples of loop currents. Recall the two physical laws that are introduced in Section 1.10: Ohm's Law: The voltage drop across a resistor is V=RI, where the voltage drop V is measured in volts, the resistance R is measured in ohms, ...
common emitter transistor amplifier
common emitter transistor amplifier

... bypass the lower part with a capacitor, C3. C3 is a short to AC (the signal) but open to DC (the biasing). Therefore adding C3 doesn't affect the DC bias conditions (keeping the centre voltage at the collector mid-supply for equal maximum possible +ve and -ve output swings) but Re has now become jus ...
Ohm’s Law
Ohm’s Law

Electrical circuits wyklad 2
Electrical circuits wyklad 2

Unit D - Topic 2.0 Notes
Unit D - Topic 2.0 Notes

Electricity 2.2
Electricity 2.2

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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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