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Using LED backlight The main challenges are: application of current matching in multiple LED strings, power consumption and protection circuit, and audible noise during dimming. In ...[Details]

The IAA (Internationale Automobil-Ausstellung) was previously known as the Frankfurt Motor Show, but this year's IAA will not be held in Frankfurt, but will be hosted in Munich for the first time (Se...[Details]

PTR2000 is based on the wireless transceiver program of SCT89C52 microcontroller:   #include reg52.h //reference the header file of the standard library #include stdio.h #defineucharunsignedchar...[Details]

PLC understands the interrupt function in this way. When understanding the interrupt, we must first understand the PLC operation cycle or scan cycle. It is necessary to talk about the process of PL...[Details]

Embedded application systems with ARM chips as processor cores have gained more and more popularity due to their small size, low power consumption, low cost, high performance, rich o...[Details]

Aluminum Polymer Electrolytic Capacitors There are many types of aluminum electrolytic capacitors, some of which can significantly reduce ESR, but there is still no qualitative change. ESR...[Details]

At present, various types and applications of wireless products on the market are becoming more and more extensive. How to enable students, electronic R&D personnel and some small companies to quickl...[Details]

The software Apple released at its Worldwide Developers Conference (WWDC) reportedly set the tone for a busy fall 2022 and first half of 2023, when Apple is expected to update multiple product lines....[Details]

On September 9, Farasis Energy held the "2022 Farasis Energy Strategy and New Product Release Conference" in Beijing and launched its new power battery solution - SPS (Super Pouch Solution). This sol...[Details]

"The sterilization and deodorization of the freezer is a blind spot in the entire refrigerator industry. We have great confidence in the new generation of products. This confidence comes from the R&D...[Details]

      As the iPhone 12 and iPhone 12 Pro are unveiled to consumers around the world, Apple's vice president of iPhone product marketing, Kaiann Drance, was a guest on the Rich on Tech podcast hosted ...[Details]

A press conference was held on February 4 to announce the board resolution regarding the change of directors of the company. The main points of the speeches of the attendees are as follows.    Cha...[Details]

The DS1851 dual temperature-controlled nonvolatile (NV) DAC consists of two DACs, two EEPROM lookup tables, and a digital temperature sensor. The two DACs can be programmed to any temperature coeff...[Details]

Yesterday, the World Economic Forum released its annual "Global Information Technology Report", and a "Network Readiness Index" ranked the network competitiveness of 142 economies around the world. ...[Details]

Due to the high-frequency operating characteristics of power electronic devices, converters require the use of key passive filtering components. Traditional filtering methods use dual inductor-capa...[Details]