PCF2512PR-40K2BI

Dimming of LED driver circuits is accomplished by using a variable duty cycle (pulse width modulation or PWM) approach. The PWM approach takes full advantage of the capabilities of the LED because th...[Details]

According to the latest shipment estimates released today by IDC, Apple continued to dominate the wearable device market in the fourth quarter of 2020. Apple shipped 55.6 million wearable devices in ...[Details]

Panasonic and the Belgian Microelectronics Research Center (IMEC) have jointly developed a fully automatic small gene detection chip that can complete the test in one hour . The chip can use a few μL...[Details]

Super regenerative reception is the most common form of codec circuits . It is low-cost, highly sensitive, and its electrical performance meets general application environments. In addition...[Details]

While many consumers focus on Huawei's flagship phones, such as the Mate and P series, Huawei has also launched entry-level and mid-range phones to meet the needs of different markets. Recently, the ...[Details]

Traditional formal LED The position of the blue light chip electrode on the sapphire substrate on the chip light-emitting surface is shown in Figure 1. Due to the difficulty of doping p-type...[Details]

After some painful debugging and modification, it finally works properly #include "stdafx.h" //CLZW class implementation #include "LZW.h" //Gorgeous dividing line---------------------------------...[Details]

Engineers have traditionally used vector network analyzers (VNAs) to perform amplitude and phase measurements on the transmit/receive modules in phased array antennas. Recent improvements in manufact...[Details]

Groundbreaking solid-state electrochemical thermal transistor developed in this research. Image source: Physicist Organization Network Japanese scientists have developed the first solid-state el...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

White noise is very useful for testing many different types of circuits. When used in conjunction with an FFT analyzer, a smooth noise source can help to quickly and easily generate a circuit gain la...[Details]

    Here are five key questions to ask yourself to ensure your data center design stays on the right track: 　　 1. How many racks do you need? What are their dimensions? 　　The number of racks determ...[Details]

The automotive electronic and electrical architecture is evolving towards intelligence and wireless. For automotive wireless sensors, the change is that the traditional distributed ECU architecture i...[Details]

This is the MCU stopwatch course design I made last month. This course design is to realize a stopwatch from 00 to 99 seconds, and it has start and reset functions. It took a week. The attachment con...[Details]

text 5. Event In AUTOSAR OS systems, events are used to signal information to tasks. This section explains what events are, how to configure them, and how to use them at runtime. Eve...[Details]