Recommended the hot ic components and Main performance

Recommended the hot electronic components and important performance index:
LMV721:
Wider Bandwidth, Lower Noise, Lower Power
LM6154:
Much Wider Bandwidth, RRIO, Faster Slew Rate
LMC6484:
Improved Bandwidth And Slew Rate, Bias Current, Rail-to-rail Input & Output
LMV321:
Single Version In SOT-23
LM324:
Lower Voltage
LM358:
Dual Version
I know a top B2B Marketplace of Electronic Components-hqew.net,many ic components introduction,if you interested in ic components.

A small story about Blinker using arduino and NE555 timer IC

A small story about electronic components NE555

This is the one of the easiest arduino projects. You might be interested in making this project on breadboard. So, you can take some easy steps given below:

- One pin of reset switch goes to GND(ground) and the other pin goes to reset pin(Pin1 of chip).
- 10K resistor is connected across reset pin (Pin 1) and Vcc. Vcc is the power to run the programmer and that is drawn by FT232RL breakout board via computer.

- Pin 7 of chip goes to Vcc
- Pin 8 of chip goes to GND
- 16Mhz crystal oscillator is connected between Pin 9 and 10 of Atmega chip.
- One 22pF capacitor is connected across pin 9 and GND and the other capacitor across Pin 10 and GND.
- Pin 22 goes to GND
- Pin 20 and 21 go to Vcc.
- 330R resistor is connected to Pin 19 (DIG 13) and cathode terminal of LED and the led’s anode terminal is finally connected to GND.

Many hot ic components lm358,lm317,lm339 and so on, high demand in the market.

IC parts LM2904,LM358/LM358A performance description

performance of many Ic parts models keywords is similar,such as LM2904,LM358/LM358A,

LM258/LM258A,here electronic components performance description:

The LM2904,LM358/LM358A, LM258/LM258A consist of two independent, high gain, internally

frequency compensated operational amplifiers which were designed specifically to

operate from a single power supply over a wide range of voltage. Operation from split

power supplies is also possible and the low power supply current drain is independent

of the magnitude of the power supply voltage.

Application areas include transducer amplifier, DC gain blocks and all the conventional

OP-AMP circuits which now can be easily implemented in single power supply systems.

Introduction to the function about Variable Resistor

ic components 

Variable Resistor is One of the electronic components,here the function about Variable Resistor:

1. A variable resistor is a resistor with a sliding or turning device.

2. Names of variable resistors include rheostat and potentiometer.

3. These are used as volume controls in radio receivers and TV sets.

Electronic Components and The IC Materials, 3rd Edition Book recommend

This is an extensively revised and updated edition of a highly sucessful book. It
provides a balanced presentation of electronic component and Ic components materials from the point of view of their design and development. The book discusses in detail the
specifications, manufacturing processes, characteristics, testing and applications.
Written in a lucid and systematic manner, this up-to-date third edition incorporates
the latest trends in electronic materials and electronic components in two separate
chapters. Most of the materials in the book has been class-tested and found very
effective. The book places considerable emphasis on problem-solving, and as such would
be suitable for self-study.
The book meets the syllabu requirements of the diploma, degree and AMIE courses in
electrical engineering and electronics.

AN ALL-IN-ONE GUIDE TO ELECTRONIC COMPONENT SPECIFICATIONS AND APPLICATIONS

With this handy benchtop reference, you'll have at your fingertips a one-stop source of practical information on virtually every kind of electronic component. In electronic components: A COMPLETE REFERENCE FOR PROJECT BUILDERS, Delton T. Horn provides you with the important working characteristics, specifications, and uses for each component listed.

Who can tell me the question about electronic component

Hi hope someone could help me understand the workings of electronic components.

I think I am right in saying that all electronic components require energy for them to function.

If you connect a battery to the component to supply the energy then this is supplied from the electrochemical energy in the battery.

The battery pushes electrons up a potential difference through the circuit from - to +

Here I get a bit hazy

The electrons are pushed through the component and 'lose energy'? while they are travelling through it? This lost energy is used by the resistors, lcds etc to do 'their thing'.

What is different in the electron that leaves the neg terminal and reaches the pos terminal?

Is it in a lower energy state?

Also this electron that returns to the battery. Dosnt it go on to take part in a chemical REDOX reaction? How does that happen?

Why does it need to be in a lower energy state to work?

Sorry total confusion as you see. Id be grateful if someone could give me a heads up!