Power amplifier circuit:
OTL power amplifier, TD power amplifier, Class T power amplifier, Class H, Class K power amplifier, Class G power amplifier, Class D/Class D power amplifier, Class AB/Class AB...
This time I got a TI official LAUNCHXL-F280049C, the board comes with an XDS110 emulator, 280049 belongs to the Piccolo F28004x series
To use F280049C, you need to install a higher version of CCS, bec...
[i=s]This post was last edited by btty038 on 2022-7-16 19:26[/i]Hot on the heels of Wi-Fi 6E, the 7th generation of WiFi technology (also known as IEEE 802.11be or Wi-Fi 7) is coming! This will be the...
[i=s]This post was last edited by lingxin_yuhe on 2022-8-13 11:54[/i]Preface: Bluetooth controls the display of OLED. First, drive the OLED. I wanted to use the MCU's I2C driver + u8g2 for display, bu...
1. Experimental task (1). There are 16 button matrices composed of 4X4, designed with 16 tones. (2). You can play the music you want to express at will. 2.Circuit schematic diagram 3. System board ...[Details]
Step 1: Basic theoretical knowledge learning Basic theoretical knowledge includes analog circuits, digital circuits and C language knowledge. Analog circuits and digital circuits are abstract subject...[Details]
Table lookup instructions (2) The function of this group of instructions is to search and transfer the data table stored in the program memory, using the displacement addressing mode: MOVC A,@A+DPT...[Details]
The optimization effect of the iOS15.6 preview version is obvious to all. Both the new and old iPhones have been optimized and improved to varying degrees. So, as the former flagship iPhone11Pro Max,...[Details]
In recent years, ultra-wideband (UWB) technology has developed significantly around the world. Under the tide of the era of smart travel, a large number of UWB players have actively participated in...[Details]
Hua Hong Semiconductor officially announced that its third-generation 90nm embedded flash memory (90nm eFlash) process platform has successfully achieved mass production. According to reports, the ...[Details]
Well-known reporter Mark Gurman recently said that Apple's spring new product launch conference is expected to be held in March or April. Judging from the current exposure, the outside world i...[Details]
This is an experiment that everyone who learns 51 single-chip microcomputers will do, and it should be the first experiment. It is so simple and popular that there is nothing much to say, but I thoug...[Details]
2021 is about to pass. During this year, the semiconductor market has experienced the impact of many factors including chip shortages, price increases, the epidemic, and the Sino-US trade conflict, b...[Details]
If you follow the latest trends in the tech industry, you probably know that there is a lot of debate in the industry about what the "next big thing" will be. Many people think it will be augmented r...[Details]
The advantage of DMA is that it does not require CPU intervention when transmitting data, which can greatly improve the CPU's work efficiency. DMA is very important in large-capacity data transmiss...[Details]
With the widespread application of digital information technology and the Internet, embedded systems marked by operating systems and the Internet are the development trend of the post-PC era. The 232...[Details]
1. What is the pointer of a microcontroller? The microcontroller pointer refers to the memory address of the storage area where a certain variable or data is located. 2. What is the function of the m...[Details]
With the rapid development of the CMOS integrated circuit industry, more and more CMOS chips are used in various electronic products. However, in the design process of electronic product systems, as t...[Details]
Analog electronics
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