SP350M0022B1FW1320

First attempt at low power consumption, using the stm8l chip, using the half-halt mode 1. Regarding wake-up, you can use external interrupts and RTC (different modes of stm8l use different wake-up ...[Details]

When I was working on a small device recently, I needed to send the data collected by AD to the host computer through the serial port. Since it also had to be displayed on the lower computer, it was ...[Details]

//************************************************ ****************    // STC MCU EEPROM reading and writing--the simplest one, just use it and it will work. ^_^ Simplicity comes first!    //--------...[Details]

1: atmega8a cannot be simulated, but the pins of atmega88 are fully compatible with mega8a, and the resources are similar. You can use 88 for simulation first and then transplant. 2: The 16-bit reg...[Details]

　　1 Problem Statement 　　The MCU circuit used in the USBkey products produced by our company has been subjected to electrical aging tests since the mass production of USBkey products began in early ...[Details]

We all know that data communication is the sending and receiving of digital signals between two communicating entities. Suppose the following data is to be sent: 12, 23, 34, 45, 56, 67, 78, 89. In ord...[Details]

In the design of LED switching power supply, the physical design of PCB board is the last link. If the design method is improper, it may cause the PCB to radiate too much electromagnetic interferen...[Details]

　　introduction 　　At present, most audio signal processors are not only large in size but also expensive, and are difficult to be popularized in some special aspects. Embedded system analyzers are sma...[Details]

At present, many SOC manufacturers' microprocessor chips have integrated LCD controllers, such as Samsung's S3C2410 and S3C2440, Intel's Xscale series, etc. Most embedded systems also use popular L...[Details]

On January 18, United Optoelectronics stated on an investor interaction platform that the company's millimeter-wave radar products in the field of intelligent driving have passed automotive-grade cer...[Details]

　　1. The influence of contact stroke. For the arc extinguishing chamber of various types of 10kv vacuum measuring instruments currently produced, the overstroke of the contact is about 4mm according ...[Details]

At present, the main defects of medical equipment are high price, large size and non-intelligence. With the development of technology, many optimized intelligent medical devices have emerged in recent...[Details]

Whether it is from a 2kW lead-acid battery to cold-start a conventional engine, or from a 400V  lithium battery with over 400kW to achieve maximum performance in an electric vehicle in "rush" mode, t...[Details]

In the technologies that will appear in the next generation of cars: an inventory of 15 major technologies (Part 1) , we introduced 7 major technologies that will appear in future cars. In the next p...[Details]

Basic diagram Working waveform of each pin of the switch tube Assuming that the amplification factor of Q1 is A and the base drive current is B, when the current of L T2A (that is, the collecto...[Details]