DF-62429-98K

Compared with other A/D converters, Microchip's MCP3421 has the following features: fully differential input; 18-bit resolution; precise continuous self-calibration function; selectable 3.75, 15, 6...[Details]

Many times we often see the appearance of synchronization and asynchrony, blocking and non-blocking. Some places directly equate synchronization with blocking. Asynchrony and non-blocking are equated....[Details]

Installation of Flash_Loader_Demonstrator download tool 1. Hardware connection and settings Serial port ISP download method (corresponding to the development board BOOT0 pins 1 and 2, BOOT1 pins ...[Details]

The Ministry of Industry and Information Technology responded to Proposal No. 0899 (No. 85 in the Industry, Communications, Post and Telecommunications Category) of the Fourth Session of the Thirte...[Details]

1 Working principle and characteristics of I2C bus The I2C bus is a two-wire bus used to connect IC devices. It was first introduced by Philips. It transmits information between devices connected t...[Details]

Unable to recruit people, the market is "more wolves than meat"; the threshold is high, there are too few graduates each year; high salaries are used to poach people, raising corporate costs... Speak...[Details]

"Whoever uses LiDAR is doomed!" At Tesla's Autonomy Day last year, Tesla CEO Elon Musk fiercely criticized lidar. “Expensive sensors are unnecessary. It’s like a bunch of expensive add-ons.” "L...[Details]

1 Overview P89C51RD2 is a derivative product of PHILIPS based on the 8-bit 80C51 microcontroller. While fully retaining the 80C51 instruction system and hardware structure, it has been streng...[Details]

Note: The .axf or .elf files generated by keil are executable image files. IAP - User Program issues that need attention To set the interrupt vector properly, assuming that the starting address of th...[Details]

The MAX77301 is a JEITA-compliant Li-ion linear battery charger that works with a USB interface, a dedicated charger, or a universal adapter. The IC provides automatic adapter type detection and coun...[Details]

     Foreign whistleblower @Slashleaks released renderings of Huawei Mate 30/30 Pro provided by protective case manufacturers. The renderings show that Huawei Mate 30 and Huawei Mate 30 Pro have circ...[Details]

I. Overview Following the previous article, I will summarize the contents related to the Keil (MDK-ARM) menu. Please read on for details.   The content of this article can be found in my other blog, ...[Details]

According to reports, Qualcomm released its third quarter financial report for fiscal year 2021 ending June 27. The report shows that Qualcomm's revenue in the third quarter was US$8.06 billion, a 65...[Details]

01 SVPWM algorithm The voltage space vector modulation method (SVPWM) is a commonly used PWM algorithm. Different from the ordinary sinusoidal PWM method, it starts from the perspective o...[Details]

For OLED lighting to reach the level of fluorescent lamps in terms of efficiency, its power efficiency must reach at least 70lm/W. Although OLED lighting devices with an efficiency of about 100lm/W...[Details]