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Device descriptor configuration package http://blog.csdn.net/caimouse/article/details/1558975 In USB communication, the first configuration packet sent from the host controller is the device descrip...[Details]

On August 31, global market research firm TrendForce released the revenue rankings of the world's top ten IC design companies in the second quarter of fiscal year 2020. Broadcom surpassed Qualcomm to...[Details]

In 2019, the automotive market was mixed. What worried manufacturers was that the increase in the number of vehicles was declining. What pleased electronic component manufacturers was that with the i...[Details]

ANDOVER, Mass. — Kyocera, Inc. (TSE: 6971) and Vicor Corporation (NASDAQ: VICR) today announced a collaboration to develop next-generation Power-on-Package solutions to maximize performance and reduc...[Details]

Software Radio Software defined radio, or software defined radio, is a wireless communication technology that uses modern software to control traditional hardware circuits. Traditional hardware radio...[Details]

On October 19, at the 2021 Yunqi Conference, Alibaba's semiconductor company Pingtou Ge released its self-developed cloud chip Yitian 710. This chip is the industry's most powerful ARM server chip, w...[Details]

        A single-chip microcomputer is an integrated circuit chip, a branch of a microcomputer, which uses ultra-large-scale integrated circuit technology to integrate a computer's CPU, memory, and i...[Details]

ATmega128 has an on-chip BOD (Brown-out Detection) circuit that detects changes in VCC during operation by comparing it with a fixed trigger level. This trigger level can be set to 2.7V (BODLEVEL not...[Details]

1. Allocation of study hours 1 hour. 2. Experimental Purpose 1. Learn to use the DC voltage and DC current ranges of the multimeter to measure DC voltage and current respectively. 2. Learn to use DC ...[Details]

1. Anemometer probe selection 　　The velocity measurement range of 0 to 100 m/s can be divided into three sections: low speed: 0 to 5 m/s; medium speed: 5 to 40 m/s; high speed: 40 to 100 m/s. The the...[Details]

void motor_ffw()  {    unsigned char i;         for (i=0; i 8; i++) //rotate 30 degrees in one cycle         {           P1 = FFW &0x1f; //Get data   //FFW is the step code           ...[Details]

      A new vivo phone, vivo V21 SE, recently appeared on Google Play Console. 　　The phone is equipped with a Qualcomm Snapdragon 720G processor, 8GB of memory, and a screen resolution of 1080 x 2400...[Details]

According to Liaoning Daily, in the first four months of this year, Dalian's total foreign trade import and export value reached 133.06 billion yuan, of which exports were 59.49 billion yuan, a year-...[Details]

    Samsung's newly launched Galaxy S20 models are arguably the company's most attractive products in years. IT Home reported that Samsung launched its 2020 flagship smartphone lineup at the company'...[Details]

Many mobile phone brand manufacturers have released new products one after another, including smart watches, TWS headphones, smart bracelets and other new wearable devices. The release of these new...[Details]