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Homework 1
Homework 1

Electronics - schoolphysics
Electronics - schoolphysics

... through it. lust like a normal diode it will only work one way round. A protective resistor is usually placed in series with it. THE BUZZER This will make a noise when a current passes through it. Like the diode the version we have only works if connected the correct way round. The current needed to ...
TIP35CP
TIP35CP

... Figure 10. Base-emitter on voltage for NPN type ...
Unit 4 - Section 13 2013 Lesson 1 Current
Unit 4 - Section 13 2013 Lesson 1 Current

... A has higher potential energy than B. This potential difference means there is voltage. In this case, the potential difference is VA – VB ...
Series and Parallel Circuits • Components in a circuit can be
Series and Parallel Circuits • Components in a circuit can be

Sometimes It`s as Simple as Using Ohm`s Law
Sometimes It`s as Simple as Using Ohm`s Law

Data Sheets
Data Sheets

... RH ≤50%, 1500 VDC, TA = 25 °C, Duration = 1 s ...
Low voltage fast-switching NPN power transistors
Low voltage fast-switching NPN power transistors

... Very low collector-emitter saturation voltage ...
2N3055 MJ2955
2N3055 MJ2955

... UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS ...
Document
Document

... points of the circuit – the voltage difference is the same in each branch more current flows through the branches that have the lower resistance ...
CMOS Digital Circuits
CMOS Digital Circuits

DN06018 - 12 V or 24 V DC, Constant Current LED Driver
DN06018 - 12 V or 24 V DC, Constant Current LED Driver

... inductor current. Its amplitude is calculated from the dV (C4) equation as 21 mV. Alternatively a Coilcraft inductor DO3316P-473 having a larger 0.14 W dcr could be selected. In order not to degrade this ramp with switching ripple from the output, the filter network R2, C6 is recommended. Finally th ...
J210 MMBFJ210 MMBFJ211 J211
J210 MMBFJ210 MMBFJ211 J211

... FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD ...
OT 110/120…277/1A4 2DIMLT2 P
OT 110/120…277/1A4 2DIMLT2 P

... _ 800 mA type: Default output current is 700 mA without any resistor connected to the LEDset port. _ 1250 mA type: Default output current is 1000 mA without any resistor connected to the LEDset port. _ 1400 mA type: Default output current is 1000 mA without any resistor connected to the LEDset port. ...
D2.1 Basic Laws
D2.1 Basic Laws

... • A branch represents a single circuit (network) element; that is, any two terminal element. • A node is the point of connection between two or more branches. • A loop is any closed path in a circuit (network). • A loop is said to be independent if it contains a branch which is not in any other loop ...
Document
Document

... c) Depends on direction d) None 9) The resistance of open circuit is __________ a) zero (b) infinite (c) both a & b (d) none of above 10) If three resistors are connected in series, the equivalent resistance is ____ of the resistance a)addition (b) subtract (c) both a & b (d) none 11) LT of Unit ste ...
Section 8.3 - Resistance PP
Section 8.3 - Resistance PP

PHYS3610/6610 Electronics I – Final – Thursday December 10th
PHYS3610/6610 Electronics I – Final – Thursday December 10th

... PHYS3610/6610 Electronics I ...
EXPERIMENT NO 4
EXPERIMENT NO 4

... The aim of this part is to study the performance of a Difference amplifier by measuring its Commonmode and Differential gains. In an ideal difference amplifier, the Common-mode gain Ac is zero, thus giving an infinite Common-mode Rejection Ratio (CMRR = Ad/Ac). However, in a practical opamp circuit, ...
AUDIO POWER AMPLIFIERS Introduction
AUDIO POWER AMPLIFIERS Introduction

... linear models as the input is usually high enough to violate the small signal condition that has to be satisfied in order to use the linear models. Another important issue when dealing with power amplifiers is heat dissipation. Transistors used in output stages may have to withstand currents in the ...
AUDIO POWER AMPLIFIERS Introduction
AUDIO POWER AMPLIFIERS Introduction

Read AD589 Datasheet
Read AD589 Datasheet

Exercise 1:
Exercise 1:

Homework 4 Solutions Problem 1 1) Circuit schematic is shown as
Homework 4 Solutions Problem 1 1) Circuit schematic is shown as

... cascode structure could almost linearly track the master current variation. 8) Connect the bulk of transistors M2, M4 and M6 to ground, the plot of the voltage of node X, Y, Z is shown below. ...
J-FET (Junction Field Effect Transistor)
J-FET (Junction Field Effect Transistor)

... either an N-channel or P-channel device Majority carriers flow from source to drain. In N-channel devices, electrons flow so the drain potential must be higher than that of the Source (VDS > O)- In P-channel devices, the flow of holes requires that VDS < 0 ...
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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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