GMR7580-21P4BXU

0 Introduction The LED display screen is mainly composed of three parts: current drive circuit and LED dot matrix array, control system and PC management software (Figure 1). The control system...[Details]

STM32F1xx official information: "STM32 Chinese Reference Manual V10" - Chapter 9 Interrupts and Events   External Interrupt Overview External interrupt (EXTI) is different from the external int...[Details]

EXTI key interrupt:  EXTI interrupt:   Note:    1. EXTI interrupt is an external interrupt, and related interrupt management devices need to be configured.    2. If it is an event interrupt, there...[Details]

Let's think about a question. When we write an instruction into the microcontroller in the programmer, and then remove the microcontroller , the microcontroller can execute the instruction. Then the i...[Details]

Bandwidth, sampling rate and memory depth are the three key indicators of digital oscilloscopes. Compared with engineers' familiarity and attention to oscilloscope bandwidth, sampling rate and memory...[Details]

    RFID technology plays an important role in the development of the Internet of Things, and research on RFID technology is naturally a hot topic. This article first introduces the principle of RFID...[Details]

On August 15, RISC-V IP company SiFive announced the launch of the P870-D CPU design for data center applications yesterday local time. The P870-D builds on SiFive’s P870 high-performance core...[Details]

The body domain controller is the control core of each functional block of the automotive electronic system divided according to its functions. Its internal network is connected to the central gat...[Details]

Content from: EEtimes+ "Integrated Circuits Require Long-termism"   China's semiconductor industry has set ambitious technological goals for the end of this century, but they may end up being just pi...[Details]

Lidar companies need to think calmly about their ADAS business. After Hesai Technology landed on Nasdaq, another leading lidar player launched an IPO.  Information from the Hong Kong Stock Exchan...[Details]

As the main solution processor provider for handheld devices such as GPS, PDA, and digital TV, South Korea's Sumsung Company has recently launched new ARM processor S3C2450 and S3C6410 chips. What ar...[Details]

On March 21, the "PAT2024 Love Photovoltaic for Life" advanced technology seminar was held in Hefei, guided by the Anhui Provincial Department of Industry and Information Technology, hosted by the ...[Details]

This application note describes how to set the power jumpers on the MAX9259EVKIT and MAX9260EVKIT boards. The five most common jumper configurations are discussed. Proper jumper configuration can help...[Details]

1. The process of LCD displaying images is as follows: Among them, VSYNC and HSYNC have widths, which are as follows after addition: Parameter explanation: HBP (Horizontal Back Porch) Horizonta...[Details]

Figure 1. Equivalent circuit of zero voltage quasi-resonant converter For a zero-voltage half-wave quasi-resonant converter, under steady-state operation, a complete switching cycle can be divided...[Details]