PC54-D-27

Common control schemes, such as current mode control and peak current limiting, are impossible without real-time information from traditional AC current sensors. Designers typically use transformers, ...[Details]

1. Basic knowledge ADC0809 is a CMOS component with an 8-bit A/D converter, an 8-way multiplexer, and microprocessor-compatible control logic. It is a successive approximation A/D converter that ca...[Details]

SEMICON China 2020 was held at the Shanghai New International Expo Center from June 27 to 29. Yongsi Electronics, which is dedicated to mid-to-high-end semiconductor packaging and testing, appeared a...[Details]

According to a report by Juheng.com, Japanese media reported on the 28th that Japanese display company JDI is negotiating to sell its main LCD panel factory to Sharp in order to reduce its debt to Ap...[Details]

We know that the Cortex-M3 platform STM32 launched by ST has two Flash areas inside. One is System Flash, which is an area reserved by ST for storing IAP code. This area is not open to users and only ...[Details]

STM32-IIC Configuration Explanation (Original) STM32 - I2C Introduction: The I2C bus interface connects the microcontroller and the serial I2C bus. It provides multi-host functionality and controls a...[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]

0 Introduction After more than a year of programming experience, I often get confused by the disorganized programs, which affects the quality and progress of programming. At the same time, for...[Details]

Apple launched the iPhone 11 this year and lowered the price for the first time, which triggered market enthusiasm. It is rumored that Apple will take advantage of the victory and may launch a lower-...[Details]

   There are many timers in STM32, mainly including general timers and advanced timers. They have many uses and functions. With efficient timers, STM32 can realize many functions. Among them, Systick...[Details]

Amid the global pandemic, innovators and designers have shown increasing interest in the use of non-invasive health monitoring devices. In a previous post, I explored implementation considerations ...[Details]

Most people don't complain that their car is too fuel-efficient or that their house is too spacious. Likewise, most oscilloscope users will always complain that their oscilloscope's acquisition memor...[Details]

1. Switching power supply applications By definition, this application requires the MOSFET to be turned on and off periodically. While there are dozens of topologies that can be used for switching...[Details]

1. Transplant environment u-boot version: u-boot-2011.06-rc2 Linux version: Ubuntu 11.04 Cross-compilation tool: arm-linux-gcc-4.3.2 (friendly arm) Development board: Friendly Ar...[Details]

Lithium-ion battery is a rechargeable battery that mainly relies on the movement of lithium ions between the positive electrode and the negative electrode to work. During the charge and discharge p...[Details]