M28840/29CJ1BAD2

Today, iQOO officially announced the new Z series. The first new phone is iQOO Z1, which will be released on May 19, claiming that "Z energy awakens, the pioneer is coming." According to vivo's off...[Details]

　　This circuit can realize an adjustable DC regulated power supply through a simple circuit structure, and has a voltage indication, and the output DC voltage range is 0~30V. 　　 Working principle of ...[Details]

introduction The ARINC429 bus is sponsored by the American Aerospace Radio Equipment Corporation and is a data bus transmission standard widely used in current avionics equipment. Co...[Details]

　　In small MCU application systems, when using AC 220V power supply, a transformer is generally used to process the power supply , reducing the high-voltage AC power to low voltage and then perfo...[Details]

ATtiny2313 I/O P150 "Register Overview". All ATtiny2313 I/O and peripherals are placed in I/O. I/O locations can be accessed by LD/LDS/LDD and ST/STS/STD instructions to transfer data between 32 gen...[Details]

　　C language programming program optimization solution 　　In C language, macro is the only way to generate embedded code. For embedded systems, macro is a good way to replace function in order to meet...[Details]

The circuit performance of the main power part of the power supply equipment hardware directly affects the product quality, but its performance can only be evaluated during the prototype testing stag...[Details]

Background introduction of liquid biopsy   In recent years, tumor diagnosis and treatment technologies have made great progress, but cancer is still the main cause of human death. Cancer ...[Details]

 /* Name: Doorbell designed with timer Description: When the button is pressed, the buzzer emits a doorbell sound. */ #include reg51.h #define uchar unsigned char #define uint unsigned int ...[Details]

       According to foreign media MacRumors, the appearance of Apple's third-generation Apple Pencil has now leaked. 　　The design of this new ‌Apple Pencil‌ reportedly seems to be very similar to the...[Details]

When learning STM32 for the first time and using the STM32 firmware library to build a project in the RealView MDK environment, beginners may encounter compilation failures. The following warnings or ...[Details]

The receiver section in the RF Receiver Front-End and Capture Controller Functional Block Diagram shows the block diagram of the RFE in the Hongke HK-R5550. The architecture consists of a superhetero...[Details]

1. DC output module power supply ripple and noise test The output ripple of the DC output module power supply includes common mode and differential mode. The differential mode ripple includes t...[Details]

1. IV range Selecting a source measure unit (SMU) with the appropriate voltage and current range for your device is critical to the success of your application. The IV range is typically represente...[Details]

1 Introduction With the development of science and technology, experimental measurements under extreme conditions have become an important means to further understand nature. These experiments often...[Details]