I have some small questions during the programming process of the two-line scrolling display of the LCD1602 module. I hope you can help me answer them:congratulate: Thank you everyone. {:1_131:} #incl...
First of all, what is a power amplifier?
Power amplifier: referred to as "PA", refers to an amplifier that can produce maximum power output under given distortion conditions and drive resistive, capac...
The gate circuit is the most basic logic unit in the digital circuit. It can create a certain logical relationship between the output signal and the input signal. In digital circuits, signals are most...
The power supply problem has troubled me for a long time. But I have not been able to find the answer. Recently, I have some time, so I searched for information and learned about it.Table: 4 forms of ...
[i=s]This post was last edited by hotsauce1861 on 2019-11-30 08:01[/i] ## Permanent magnet synchronous motor classification According to the position of the permanent magnet on the rotor, it can be di...
At present, the on-chip RAM of DSP is getting bigger and bigger. To design an efficient DSP system, you should choose a DSP with a larger on-chip RAM.Compared with the off-chip memory, the on-chip RAM...
In daily industrial production, constant temperature control is widely used. Fuzzy control technology imitates human thinking methods and uses uncertain fuzzy information to make decisions to achie...[Details]
1: First understand the internal power consumption of the chip
When developing a handheld device, there is a key design issue that must be addressed. That is, how to achieve the lowest possi...[Details]
According to data from the National Bureau of Statistics on June 15, the output in May 2023 was 40,175 sets, a year-on-year increase of 3.8%; the cumulative output from January to May was 182,161, ...[Details]
Design Notes: Implement the following display modes in sequence: (1) Fully lit and flashes 4 times. (2) Light up one LED and cycle right. (3) Light up one LED and cycle left. (4) The odd-numb...[Details]
STM32 embeds a boot program in the chip production process, whose function is to download the program to Flash through the serial port, which provides great convenience for future software updates...[Details]
In his opening speech, Xu Wenwei, Huawei's director and president of the Strategic Research Institute, announced that Huawei has obtained more than 50 5G commercial contracts worldwide, including 28 ...[Details]
LED fluorescent lamps use ultra-bright LED white light as the light source, and the shell is acrylic/aluminum alloy. The outer cover can be made of PC tube, which can withstand high temperature...[Details]
I have been working on ATmega16 programs, but due to the need of the competition, I switched to ATmega128 development. ATmega16 and ATmega128 are both AVR microcontrollers, and the two main differenc...[Details]
An embedded system is a dedicated computer system that is part of a device or equipment. Usually, an embedded system is an embedded processor control board with a control program stored in ROM. I...[Details]
On April 8, Zhang Huamin, chief researcher of the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, visited Beijing Green Vanadium for exchanges and guidance. He focused on vis...[Details]
Low-power lighting drivers often use simple linear regulators configured in constant-current mode (Figure 1a). Linear regulators have advantages such as simple design. However, their main disadvantag...[Details]
Amazon, Microsoft, Snap, and NTT Docomo deploy NVIDIA AI; NVIDIA Riva and Merlin become generally available; NVIDIA AI Enterprise 2.0 supports all major data centers and clouds; NVIDIA AI Accelerat...[Details]
According to foreign media reports, Ceres Holographics announced the launch of the latest TD (transparent display) prototype system, which has key advantages such as full-color display, wide field of...[Details]
The full name of RCC is Reset and Clock Control
There is no need to talk about reset, as it has little to do with actual programming.
The clock must be understood, otherwise the program will not ...[Details]
The rapid growth of the electric vehicle (EV) market—expected to grow at a CAGR of up to 25% over the next decade1—is driven by environmental concerns and government support, and enabled by silicon...[Details]
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