A2005HWR-S-2x12P

Hardware platform: jz2440 Software platform: Ubuntu16.04 arm-linux-gcc-3.4.5 Source code location: https://github.com/lian494362816/C/tree/master/2440/006_key 1. Principle analysis Buttons are comm...[Details]

        Previously, OPPO Vice President @沈义人Brain said that the OPPO Reno standard version has a 3.5mm audio jack, while the 10x hybrid zoom version does not. Just now, Shen Yiren gave the reason why...[Details]

Bootloader The bootloader of an automotive MCU is a software used to load and update applications on an automotive electronic control unit (ECU). It has the following main functions and implem...[Details]

The biggest feature of High Definition Multimedia Interface (HDMI) is that it can transmit audio and video signals simultaneously with one cable, so that users can fully enjoy high-quality high-def...[Details]

(i) The operator must be proficient in and strictly follow the operating procedures. (ii) When taking or transporting the microscope, be sure to hold the arm with one hand and support the base with ...[Details]

In communication electronic circuits, small signals need to be amplified with a certain gain. Small signals in communication are all high-frequency signals, so the analysis of the circuit is based on ...[Details]

    In order to adapt to the diversity of embedded device peripherals, this paper takes the special matrix keyboard as an example to design a complete set of driver control modules. The hardware circ...[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]

Recently, at RE+, the largest clean energy exhibition in North America, Haibosic has reached a breakthrough cooperation with a number of global partners including energy storage system integrators,...[Details]

Recently, Sony Xperia's official Weibo account officially announced that it will hold a new product launch conference on October 15 to bring Sony's new flagship to domestic users. Combined with the c...[Details]

The main circuit of the three-phase passive inverter circuit is shown in Figure 3-7. The three-phase bridge is composed of 6 unidirectional conductive electronic switches, and each bridge arm is conn...[Details]

    Abstract: The 51LPC series of microcontrollers developed by Philips use the double-speed 80C51 core, which has low cost, low power consumption, low electromagnetic interference (EMI), high anti-...[Details]

Traditionally, a test engineer would program a test and enter it into a computer or other controller. Such programs might include a test executive as well as function programs and other subroutines. T...[Details]

Cloud computing is becoming more and more popular today. With the full arrival of 5G next year, will smart devices still need such a large storage space? In recent years, mobile phone storage space...[Details]

On October 14, Yancheng City held the seventh press conference of the series of themed press conferences of "Carbon Road Pioneer" to further deepen reform and bravely develop new quality productivity....[Details]