What's New

LED Driver

Time: 2015-03-31 15:34:33    Click: 140

LED driver is an electronic device, which is used for driving LED to light or LED modules to work normally. Due to conduction characteristics of LED PN junction, the LED driver can only adapt to a narrow variable range of the supply voltage and current. If the range changes a little, it will lead that LED may not be light up, the luminous efficiency will reduce seriously, the LEDs service lifetime can be shorten, or even the chip can be damaged. A fundamental frequency power supply and common ba...(more)

Evaluation Board TECV104 for TEC Controller TECA1-5V-5V-D

Time: 2015-03-30 15:25:07    Click: 289

TECV104 is an evaluation board of ATI , which is composed of a complete tune and function circuit, to drive TEC controllers . The evaluation board can set the output current limit and the internal operating temperature. There is a LED light that can indicate the TEC temperature state; in addition, there are also a plurality of connecting pieces for connecting the external components and instruments. TECA1-5V-5V-D (no compensation network) is designed for TEC with 2A low noise current. When power...(more)

Resistor/capacitor/inductor kits

Time: 2015-03-27 17:16:24    Click: 308

SMT kits are the independent research and development product of Analog technologies, Inc. SMT kits are US-patented product of ATI. Because of its convenient management, the users can save a lot of time investigating, purchasing and searching for electronic components. Therefore, they are so popular among electronic designers. 1. Resistor kits SMD resistor, 1% precision, resistance range of 0~20M; Packaging forms: 1026, 0805, 0603, 0402; Each small box cover has the corresponding resistance valu...(more)

Brief Introduction of Drive Mode of The Laser Driver

Time: 2015-03-26 16:48:18    Click: 301

The incentive method of laser drivers is mostly injection current form. When the injection current is greater than the threshold current, radiation power will rapidly rise with the increase of the current. Therefore, by changing the injection current, the output optical power can be adjusted. In order to control semiconductor laser, the methods of automatic control are usually adopted, which includes constant current/power/voltage control. In the constant power control mode, by using photoelectr...(more)

The difference between TEC and TEG

Time: 2015-03-25 17:20:09    Click: 475

As shown in the fig1pictures below, there are little few appearance differences between TEC and TEG, but their principles and applications are not the same. Fig 1. The photo of TEC and TEG Based on semiconductor materials, a thermoelectric cooler (TEC) can be used as an electronic component of a small heat pump. Through by adding a little low DC voltage to both ends of TEC, heat quantity will flow from one end to the other, and at the same time, the temperature of one end will decrease and the o...(more)

Introduction of Epoxy Resin

Time: 2015-03-24 17:08:21    Click: 289

Epoxy resin refers to organic compounds with two or more epoxy groups, and with rare exceptions, their relative molecular mass is not high. Epoxy resin has many advantages such as good dielectric properties, mechanical properties, adhesion, corrosion resistance, etc. And its dimensional stability and manufacturability are also both good, as well as its comprehensive properties. Whats more, due to the flexibility and diversity of epoxy materials, epoxy resin almost meets all the requirements of v...(more)

Purchase Useful Resistor Kits Online

Time: 2015-03-24 15:21:52    Click: 211

If you are looking for resistor kits, there is no need to worry as its wide range is available in a number of stores. But these days, people do not have enough time to seek such types of products in the market. They want short cuts to save...(more)

Functions of Capacitor Kits

Time: 2015-03-24 15:19:23    Click: 388

Originally recognized as a condenser, a capacitor is an electrical component, which preserves energy in an electric field. The capacitor only stores the electrons, but cant produce them. It is comprised 2 electrical conductors separated by...(more)

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