LELK11-1-52-90.0-01-V

Function: Use 2 74HC595s to drive 8-bit digital tubes. The lowest 595 in the cascade controls the bit selection, and the first one controls the segment selection. Time: 2013-3-28 21:11:59 Author: St...[Details]

To drive more than one high-brightness white LED, design engineers need to choose whether to connect the LEDs in series or in parallel. Of course, each connection method introduces design compromises....[Details]

Recently, Silicon Power Technology announced that it will set up a wholly-owned subsidiary, Silicon Power Technology (Meishan) New Energy Technology Co., Ltd. in Pengshan Economic Development Zone, S...[Details]

Since the PCI-E 1.0a specification in 2004, the motherboard has started to have the latest serial high-speed PCI-E bus. Compared with the original PCI V2.3, the PCI-E bus has great advantages. Firs...[Details]

Samsung brought the Samsung Note10 series and its 5G version to global consumers in New York. The domestic launch price of 8,299 yuan also makes it the most expensive 5G phone. In addition to the 5G ...[Details]

The automotive industry does not seem to want to repeat the old path of the PC and mobile phone era. In the past few years, as consumer chip giants (including Nvidia, Qualcomm, AMD, Inte...[Details]

1Embedded operating system uClinux and its application development The embedded software platform consists of the following parts: system boot program, embedded operating system kern...[Details]

1. Serial port interface and layer of Linux. Serial port is a widely used device, so the support under Linux is very complete, with a unified programming interface. The complete work of driver ...[Details]

In the absence of special instruments, the quality of capacitors can be tested and judged using the resistance range of a multimeter. Fixed capacitors with large capacity (above 1μF) can use the resis...[Details]

Composition of oscilloscope The oscilloscope consists of an oscilloscope tube and power supply system, synchronization system, X-axis deflection system, Y-axis deflection system, d...[Details]

With its excellent printing performance, the light-curing 3D printer has become the first choice for many 3D printing users. However, due to the lack of understanding of light-curing 3D printers, man...[Details]

From November 20 to 21, the "2019 China Safety Industry Conference and the 3rd Traffic Safety Industry Summit" hosted by Cheyun.com and co-organized by Electric State was held in Foshan City, Guangdo...[Details]

A sensor is a physical device or biological organ that can detect and sense external signals, physical conditions (such as light, heat, humidity) or chemical composition (such as smoke) and transmi...[Details]

1 Introduction A typical application of flyback converter is to provide auxiliary power to IGBT driver in inverter. At this time, the switch tube of flyback converter needs to have relativ...[Details]

      Recently, slashleaks released the rendering of the protective case of Samsung Galaxy Note 10. According to the rendering, Samsung Galaxy Note 10 has three rear cameras and a single front camera...[Details]