1206B562M501LQAR

According to the latest poster, Lenovo Legion Y90 will use an AMOLED screen, which is a 6.92-inch E4 AMOLED panel with a refresh rate of 144Hz and a touch sampling rate of 720Hz. One of its main disp...[Details]

Genesys®, the cloud customer experience and contact center solutions provider, today announced its intention to acquire Bold360, a leader in AI-driven digital customer engagement. The acquisition of ...[Details]

If when you use an oscilloscope, you collect too many invalid waveforms, resulting in distortion of the effective waveforms, or if you want to obtain each abnormality when capturing anomalies, then t...[Details]

Are there different types of spectrum analyzers? There are two categories of spectrum analyzers, determined by the method used to acquire the signal's spectrum. Swept-tuned spectrum analyzers use a...[Details]

Currently, most parts used by automobile manufacturers are required to have AEC-Q certification. AEC-Q certification is an internationally accepted product verification standard for automotive comp...[Details]

Making an ultrasonic rangefinder is a practical project for many students and microcontroller enthusiasts to learn and practice microcontrollers. This ultrasonic rangefinder program is designed for t...[Details]

Data shows that the global installed capacity of electric vehicle power batteries in 2022 will be approximately 517.9GWh, a year-on-year increase of 71.8%. In 2022, global power battery sales will be...[Details]

A strange function irq_print() is called in the interrupt service function ... INTERRUPT_HANDLER(RTC_CSSLSE_IRQHandler, 4) {   g_rtc_report = 1; //Timer wake-up flag set to 1, enter interrupt 4     R...[Details]

According to 36Kr, recently, 3D vision AIOT chip developer Eva Technology completed tens of millions of yuan in Pre-A round of financing. This round of financing was led by Dingqing Investment and fo...[Details]

1. How to select GPIO mode in STM32: (1) Floating input_IN_FLOATING——Floating input, can be used for KEY recognition, RX1 (2) With pull-up input_IPU——IO internal pull-up resistor input (3) With pull-...[Details]

The dual-tone multi-frequency signal decoding circuit is an integrated circuit currently widely used in key telephones (fixed telephones, mobile phones), program-controlled switches and wireless co...[Details]

One annoying feature of the 51 core microcontroller is that during reset, the IO port is in a high level state. If the device controlled by the IO port is triggered by a high level, the device will b...[Details]

Hunan Lingpai Dazhi Technology Co., Ltd. (hereinafter referred to as "the Company" and "Dazhi Technology") recently signed a "Strategic Cooperation Agreement" with Dongfang Xuneng (Shandong) Techno...[Details]

First, let's introduce the concept of cache. The role of cache: Due to the limitation of program access, a high-speed, relatively small memory is set between the main memory and the general regis...[Details]

With the continuous evolution of LED materials and packaging technology, the brightness of LED products has continued to increase, and the application of LED has become more and more extensive. U...[Details]