VA3420.8760.02LF

This series of tutorials takes AVR microcontroller as the object and introduces the rapid development method of microcontroller. Reference textbook: "Microcontroller Technology and Application Proj...[Details]

STM32 selects the boot mode of STM32 through the high and low levels of the two pins BOOT0 and BOOT1, and different boot modes correspond to different built-in program storage media. The so-called bo...[Details]

This application note describes how to correct and reduce the errors caused by the test fixture when measuring component S parameters. The fixture mentioned here consists of a microstrip PCB with S...[Details]

The first part is for quick reference, see the second part of the article for detailed usage Pin Diagram     Pin 14: DS (SER), serial data input pin Pin 13: OE, output enable control pin, it enables ...[Details]

Without further ado, here are the pictures of the real thing 1. Project Components List 1. Buy a smart car chassis from Taobao (my car is four-wheel drive, so it has four motors, two acrylic plat...[Details]

This is a Class A power amplifier with an output power of 18W. The final stage adopts a current series negative feedback circuit (the bypass capacitors at both ends of the self-supplied bias resistor ...[Details]

　　Chip hardware design includes: 　　1. Functional design stage. 　　Designers set some specifications such as functions, operating speed, interface specifications, ambient temperature and power consumpt...[Details]

As one of the earliest automakers in the world to enter the new energy field, Nissan has rich technical accumulation and market experience. The second-generation e-POWER technology has also given n...[Details]

S3C2440 clock setting time: In an embedded system, the crystal oscillator is like the heart. The crystal oscillator must be determined first, and the system clock must be set, so that  the WDT, UART...[Details]

I have been studying the ADC sampling function of STM32F4 recently. I encountered some problems in the process. I wrote them down for future reference. There are many different library functions betw...[Details]

On August 12, Samsung Electro-Mechanics announced the development of two types of multi-layer ceramic capacitors (MLCCs) that are mainly used in advanced driver assistance systems (ADAS) that are ess...[Details]

In the design of high-voltage power conversion circuits, issues such as power supply noise, switching frequency, switching loss, power supply volume, and reliability have always been key. Compared ...[Details]

Apple provided the latest iOS 14 and iPadOS 14 installation data this week. According to App Store data on February 24, 80% of active iPhones have installed iOS 14, and the iOS 14 installation rate o...[Details]

At present, 8-bit single-chip microcomputers still occupy an important position in the field of measurement and control and the application of intelligent electronic products. The application o...[Details]

Non-contact temperature sensor, also known as infrared temperature sensor, is a sensor that determines the temperature of an object by measuring the infrared radiation emitted from the surface of t...[Details]