Dialight - US7,132,805 Nov 20, 2006 Abstract: A controller for controlling a light emitting diode (LED) light engine. The controller includes a temperature sensor configured to sensor temperature at the LED light engine. A current sensor senses a drive current of the LED light engine. A voltage

HavEL ls Sylvania Fixtures UK, Europe's leading third-largest lighting company, recently launched its spotlight in September using the spotlight of Seoul Semiconductor's Z-Power LED P4 series (product name: Concord Stadium). The products of the P4 series of Sivania have an innovative desig

Foreword: [How to calculate a good car Audio, in the IASCA standard, it includes good sound quality, safe circuit, complete installation, beautiful craftsmanship, unique creativity, accurate frequency response, bursting sound Pressure. It’s a pity that Chinese car owners are the bu

Recently, Vishay Intertechnology, Inc. announced the launch of two new 128×32 LED graphic displays with drive circuitry and +5V HCCMOS level video interface - LEE-128G032B and LEE-128G032-1. The new LED display replaces the widely used APD-128G032 plasma display module, and offers designers a c

[Hui Cong Lighting Network] Mr. Wu Chunhai from Shenzhen Lighting Environmental Management Center gave a wonderful speech on "Thinking and Choosing LED Street Light Color Temperature" at the 2009 LED Lighting Technology and Development Forum on September 6-7. The following is his main spe

Intersil Corporation announces two new audio amplifiers, the ISL99201 and ISL99202, which are the industry's lowest power, smallest size and most resistant to RF interference. This article refers to the address: http:// The ISL99201 and ISL99202 are the first audio products in the Intersil

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Australia - A new plastic optical fibre company was launched the 18th International Conference on Plastic Optical Fibers held in Cockle Bay, Sydney last month. Kiriama ( http:// ) produces custom designed polymer optical fibres, and offers consultancy and Characterisation services. They specialise

What is the cellular Internet of Things? The so-called cellular Internet of Things is the development of the combination of cellular mobile communication network + Internet of Things. Nowadays, the cellular mobile communication network has been developed for more than 30 ye

I. Introduction The research and application of GaN materials is the forefront and hotspot of global semiconductor research. It is a new semiconductor material for the development of microelectronic devices and optoelectronic devices. Together with semiconductor materials such as SI

Wire Core Material: Bare Copper Wire Certification: ISO, CE Model: BVVB

This article refers to the address: http:// Abstract It is more effective to improve the speed of IMDCT operation by adding a small dedicated circuit inside the system-on-chip, which is responsible for processing the IM-DCT part. According to the characteristics of the embedded system, this pape