If you heard Hqew.net at Korea electronics show

If you heard Hqew.net,It that is the Well-known electronic components trading platform.
Hqew.net attends KES 2010，Under the slogan "IT is my life", the 41st Korea Electronics Show 2010 (KES 2010) was held on from October 12th to 15th at KINTEX (Korea International Exhibition Center) in Seoul, Korea As to strengthen the communication and cooperation with suppliers.Hqew.com organized some good suppliers to participate in this exhibition. For those, it is an way to develop the international market.
Welcome to the procurement of electronic component at Hqew.net. Top electronic components such as lm358,lm317,ne555,lm324,lm339.

Electronic components SN74HC08 description recommended

Product Category:
Integrated Circuits:Digital ICs:Logic Gates:AND:2-Input

Description:
electronic component sn74hc08 sn74hc08 pdf sn74hc08 datasheetsn74hc08 is on sale at our  online store for 0.851. Call 973-377-9566 100% Satisfaction Gauranteed. American  Microsemiconductor Inc.FREE UPS ground shipping or more. Also get special discount on  International

The above information from Hqew.net,It is a global famous professional electronic  components trading platform.offer top electronic components  lm358,lm317,ne555,lm324,lm339,and other difficult to find ic components.

Ic components BTS721L1 market and features introduction

Hqew.net provide you with the national electronic components BTS721L1 original spot 
information, price reference Datasheet, free PDF download, you can view the information  to BTS721L1 supplier business premises photographs; Here are accepted the subscription  service engineer small batch electronic component BTS721L1 suppliers, comprehensive  integrity integral system allows you to purchase ic components BTS721L1 more at ease.  Purchase BTS721L1 on Hqew.net electronic market!

1.Overload protection

2.Current limitation

3.Short-circuit protection

4.Thermal shutdown

5.Overvoltage protection
(including load dump)

6.Fast demagnetization of inductive loads

7.Reverse battery protection1)

8.Undervoltage and overvoltage shutdown
with auto-restart and hysteresis

9.Open drain diagnostic output

10.Open load detection in ON-state

11.CMOS compatible input

12.Loss of ground and loss of Vbb protection

13.Electrostatic discharge (ESD) protection

Hqew. Com 8 years history and development

Hqew. Com has China along with ic components industry through the eight years. In the eight years hqew. Com a person with "focus, pragmatic, innovative" business philosophy and "people-oriented" service tenet, the active participation of many customers and warmly support, has made great strides in development, create the multiple industry miracle!

Hqew. Com in electronic components industry site, professional buyers hits, terminal purchasing information in electronic industry, meanwhile, we also provide electronic industry's most valuable database: global agencies data center; The electronic component  industry purchasers data center.

Using ic components LM317T three end stabilizer power circuit design

Introduces three end the working process of the ic components LM317T chip voltage stabilizer and its output voltage calculation formula. Based on the consideration of the power supply circuit chip, design a kind of using the three electronic component LM317T power supply circuit, the regulators used to give panel chip power supply.

 Circuit design, and analyzes in detail its circuit design methods, gives this circuit is main parameters calculation and experimental waveform. Finally made the power supply power circuit PCB, measured each important test point voltage signal, to power supply circuit with Protel simulation, the results of simulation and actual testing calculated value of compliance proof design of power supply electronic components circuit is reliable, has certain practical value.

Description about electronic components MAX6950/MAX6951

The electronic components MAX6950 and electronic component MAX6951 are compact common-cathode display drivers that interface microprocessors to individual 7-segment numeric LED digits, bar graph, or discrete LEDs through an SPI™-, QSPI™-MICROWIRE™- compatible serial interface. The supply voltage can be as low as 2.7V.

The MAX6950 drives up to five 7-segment digits or 40 discrete LEDs. The ic components MAX6951 drives up to eight 7-segment digits or 64 discrete LEDs.

Included on-chip are hexadecimal character decoders (0–9, A–F), multiplex scan circuitry, segment and digit drivers, and a static RAM that stores each digit. The
user may select hexadecimal decoding or no-decode for each digit to allow any mix of 7-segment digits, bar graph, or discrete LEDs to be driven. The segment current
for the LEDs is set by an internal digital brightness control. The segment drivers are slew-rate limited to reduce EMI.

Individual digits may be addressed and updated without rewriting the entire display. The devices include a low-power shutdown mode, digital brightness control, a scan-limit register that allows the user to display from one to eight digits, segment blinking that can be synchronized across drivers, and a test mode that forces all LEDs on.

ic components MC34063A Characteristics and describe

The ic components MC34063A Series is a monolithic control circuit containing the primary functions required for DC–to–DC converters. These devices consist of an internal temperature compensated reference, comparator,controlled duty cycle oscillator with an active current limit circuit,driver and high current output switch. This series was specifically designed to be incorporated in Step–Down and Step–Up and Voltage– Inverting applications with a minimum number of external components.

Refer to Application Notes electronic components AN920A/D and electronic component AN954/D for additional design information.

• Operation from 3.0 V to 40 V Input
• Low Standby Current
• Current Limiting
• Output Switch Current to 1.5 A
• Output Voltage Adjustable
• Frequency Operation to 100 kHz
• Precision 2% Reference

Application about electronic components LM358 and LM2904

Application below:

Application about electronic components LM358 and ic components LM2904 areas include  transducer amplifiers, dc gain blocks and all the conventional op amp circuits which  now can be more easily implemented in single power supply systems. For example, the  LM158 series can be directly operated off of the standard +5V power supply voltage  which is used in digital systems and will easily provide the required interface  electronics without requiring the additional ±15V power supplies.

The electronic component LM358 and LM2904 are available in a chip sized package (8-Bump micro SMD) using  National's micro SMD package technology.

The descriptive information about electronic components LTC1736

The electronic components LTC1736 is a synchronous step-down switching regulator controller  optimized for CPU power. The output voltage is programmed by a 5-bit digital-to-analog  converter (DAC) that adjusts the output voltage from 0.925V to 2.00V according to Intel  mobile VID specifications. The 0.8V reference is compatible with future microprocessor
generations.

Some ic components performance similar,In addition to LTC1736,Many popular model,
LM358,LM317,LM324,LM339,their performance is very similar.a lot of material for  reference online.

The General Description of electronic components LM741

The information electronic components LM741 comes from hqew.net,supply ICs ,  Semiconductors，Capacitors, Inductors, Quartz Crystal  Devices,Resistors,Connectors,Switches,LEDs,Wires , Cables and so on

The LM741 series are general purpose operational amplifiers which feature improved  performance over industry standards like the LM709. They are direct, plug-in  replacements
for the 709C, LM201, MC1439 and 748 in most applications.

The amplifiers offer many features which make their application nearly foolproof:  overload protection on the input and output, no latch-up when the common mode range is  exceeded,

as well as freedom from oscillations.

The LM741C is identical to the ic components  LM741/LM741A except that the electronic component  LM741C has their  performance guaranteed over a 0°C to +70°C temperature range, instead of 55°C to  +125°C.

Many features of Ic components LM101A/LM201A/LM301A

This Series of electronic components offers many features which make its application  nearly foolproof:
overload protection on the input and output, no latch-up when the common mode range is
exceeded, and freedom from oscillations and compensation with a single 30 pF capacitor.  It has advantages over internally compensated amplifiers in that the frequency
compensation can be tailored to the particular application.
For example, in low frequency circuits it can be overcompensated for increased  stability margin. Or the compensation can be optimized to give more than a factor of
ten improvement in high frequency performance for most applications.
If you want to know other Series of ic components or electronic component,I recommend a  site for you,Top B2B Marketplace of electronic component http://www.hqew.net/

LM358W-LM358AW-Low Power Dual Operational Amplifiers

Detailed features about electronic component LM358W and electronic component LM358AW follows:

1.Internally frequency compensated

2.Large DC voltage gain: 100dB

3.Wide bandwidth (unity gain): 1.1mHz
(temperature compensated)

4.Very low supply current/op (500μA) essentially
independent of supply voltage

5.Low input bias current: 20nA
(temperature compensated)

6.Low input offset voltage: 2mV

7.Low input offset current: 2nA

8.Input common-mode voltage range includes
ground

9.Differential input voltage range equal to the
power supply voltage

10.Large output voltage swing 0V to (Vcc - 1.5V)

11.ESD internal protection: 1.5kV

If you have other ic components or ic components features, and share.

Buy lm358 parts Online, download datasheets, View Manufacturer Info at hqew.net

hqew.net is the trade market of electronic components,supply LM358、005BB、02CZ39、electronic component 02CZ12-Y、0243-00
Low Power Dual Operational Amplifier
Introduction the features of ic components LM358
•  Available in 8-Bump micro SMD chip sized package, (See AN-1112)
•  Internally frequency compensated for unity gain
•  Large dc voltage gain: 100 dB
•  Wide bandwidth (unity gain): 1 MHz (temperature compensated)
•  Wide power supply range:
•  Single supply: 3V to 32V
•  or dual supplies: ±1.5V to ±16V
•  Very low supply current drain (500 µA)-essentially independent of supply voltage
•  Low input offset voltage: 2 mV
•  Input common-mode voltage range includes ground
•  Differential input voltage range equal to the power supply voltage
•  Large output voltage swing

electronic components and ic parts: looking for technological joint on industry’s market

Industrial pattern develop constantly in the whole world, the intersection of technical  progress and accelerate,Especially in electronic components, the intersection of  competition and fierceness under country, recombinate, annex under the loud background  frequent among the enterprise day by day, what are Chinese semiconductor, industry’s  market of electronic component and ic components and focal point researched and  developed?

Been increasing the theme that has been China’s semi-conductive industry’s  development in recent years all the time continuously fast, and the growth rate of the  semi-conductive industry will be up to about 50% this year.

Development and strength of Hqew.net

Hqew.net collects and interprets worldwide market intelligence and component data from  manufacturers, distributors, and other supply sources.


Hqew.net WorldWide Inc. provides electronic components procurement services to  thousands of electronic manufacturing companies around the world.
Hqew.net database is the leading source of technical information in the industry  delivering complete data sets on more than 170 million individual electronic component  from more than 1800 active manufacturers.
Please believe our professional ability,Won't let you disappointed.

Development and strength of Hqew.net

Hqew.net collects and interprets worldwide market intelligence and component data from  manufacturers, distributors, and other supply sources.

Hqew.net WorldWide Inc. provides electronic components procurement services to  thousands of electronic manufacturing companies around the world.

Hqew.net database is the leading source of technical information in the industry  delivering complete data sets on more than 170 million individual electronic component  from more than 1800 active manufacturers.
Please believe our professional ability,Won't let you disappointed.

Different manufacturers and Description about opular model lm324

Detailed introduction the Different manufacturers and Description about opular model lm324,follows:


2 electronic components LM324 ON Semiconductor QUAD DIFFERENTIAL INPUT OPERATIONAL AMPLIFIERS 


3 LM324 Fairchild Semiconductor Quad Operational Amplifier 


4 electronic component LM324 STMicroelectronics LOW POWER QUAD OPERATIONAL AMPLIFIERS 


5 LM324 Intersil Corporation Quad, 1MHz, Operational Amplifiers for Commercial, Industrial, and Military Applications 


6 ic components LM324 Texas Instruments QUADRUPLE OPERATIONAL AMPLIFIERS 


7 LM324 NXP Semiconductors Low power quad op amps 


8 LM324 Nais(Matsushita Electric Works) Low Power Quad Operational Amplifiers 


9 LM324 Fairchild Semiconductor Quad Operational Amplifier 


10 LM324 ON Semiconductor QUAD DIFFERENTIAL INPUT OPERATIONAL AMPLIFIERS 


11 LM324 


12 LM324 STMicroelectronics LOW POWER QUAD OPERATIONAL AMPLIFIERS 


13 LM324 National Semiconductor Low Power Quad Operational Amplifiers 


14 LM324 ON Semiconductor Single Supply Quad Operational Amplifiers 


15 LM324 Texas Instruments QUADRUPLE OPERATIONAL AMPLIFIERS


16 LM324 Texas Instruments QUADRUPLE OPERATIONAL AMPLIFIERS 


17 LM324 ON Semiconductor QUAD DIFFERENTIAL INPUT OPERATIONAL AMPLIFIERS 


18 LM324 Fairchild Semiconductor Quad Operational Amplifier 


19 LM324 Texas Instruments QUADRUPLE OPERATIONAL AMPLIFIERS 


20 LM324 Motorola, Inc Amplifiers and Comparators

Do you know the 10A 1-30V Variable Power Supply with LM317?

About the Variable Power Supply with LM317,do you know?

Here is a simple and economical 10A variable power supply with 1.2-30V. LM317 have been used to drive 3 NPN TIP41C transistors (or three 2N3055). Nothing to say about the project, it is really simple. The main supply must be connected to a rectified source (transformer + 20-30A bridge rectifier). For Q1,2 and 3 can be used any power TO220 transistor (TIP132C,TIP41C etc) or three external 2N3055 transistors.

There are many ic components such as lm358,ne555,lm339 beside LM317,those are top electronic components,the electronic company develops very quickly now,so the need of hot
ic components model is become more.

electronic components lm358 General knowledge Description

Introduction ic components lm358 Low Power Dual Operational Amplifiers,many book about the electronic components detailed introduced.

The Ic components LM158 series consists of two independent, high gain,internally frequency compensated operational amplifierswhich were designed specifically to operate from a single power supply over a wide range of voltages. 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.

If you learn more about ic components, recommend a site hqew.net, electronic components trading platform,many hard to find besides lm358 on hqew.net. top b2b marketplace of electronic components.

Introduction to the function about LED - Light Emitting Diode

ic components

LED - Light Emitting Diode is One of the electronic components,here the function about LED - Light Emitting Diode:
1.An LED is a diode that emits or gives out light when current flows through it.
2.LEDs are used in electrical appliances (e.g. the red on-off light on a TV) to show that they are switched on.