[size=4][color=#000000][backcolor=white] DSP (Digital Signal Processing) is digital signal processing technology, and DSP chip refers to the chip that can realize digital signal processing technology....
In embedded development, we often need to call some mathematical functions, such as pow, acos, asin, sqrt, etc. At this time, we need to add a reference to the standard math library.
Taking RISC-V IDE...
[size=4] In general, the 430 microcontroller has three timers, timer A, timer B, and watchdog timer. Here we mainly discuss the function of timer A of the 430 microcontroller. The function of timer A ...
Job Description:1. Track changes in the semiconductor industry at home and abroad, study the development trend of the industrial chain, and write research reports;
2. Establish and maintain domestic a...
[Lazy self-care fish tank control system] PRINTF output under RTT in Keil environment
Today I tried using SEGGER's RTT print output program PRINTF
1. In printf.h, we need to make a compilation choice ...
蓝雨夜onsemi and Avnet IoT Innovation Design Competition
[b][url=https://e2echina.ti.com/blogs_/b/thinkinnovative/archive/2018/05/15/52826][font=微软雅黑][size=4]How powerful is microsecond counting? Fast Current Loop Innovation Technology Empowers Smart Motors...
1. Overview of External Interrupts 1. For the 51 series MCU, there are only two external interrupt input pins, external interrupt 0 and external interrupt 1. Each IO port of STM32 can be used as...[Details]
Power semiconductor devices are
core components of
new energy
, rail transit, electric vehicles,
industrial
applications, and household appliances. In recent years, with the rapid de...[Details]
Push the pedal of your electric vehicle (EV) and you'll get fast, smooth acceleration. Feeling perfectly content with this? of course not. You don’t have to, as new electric cars will offer higher ...[Details]
The talking compass is made of a Hall Effect direction sensor (MOD1) and an analog audio storage device ISD1016. The talking compass contains a digital compass (MOD1), an ISD1016 analog storage devic...[Details]
Summary: Charging convenience does not come for free. Engineers have come up with many solutions behind the scenes. Looking to the future, do not buy cars that do not support USB Type-C interface. ...[Details]
As we all know, the Indian government is promoting the electrification of transportation and electric vehicles nationwide, and the electronics industry is optimistic about the development of local el...[Details]
Let's first briefly introduce the operating principle of LCD. As shown in the LCD schematic diagram below, each dot in it is a pixel. Imagine an electron gun that emits light of various colors as i...[Details]
This module operates a total of four registers Control and Status Register: SysTick_CTRL Reload value register: SysTick_LOAD Current value register: SysTick_VAL Calibration Register: SysTick_CALRB Si...[Details]
Google is getting very close to finalizing the next major version of its mobile operating system as it begins rolling out Android Q Beta 5 previews, which are the first "test release candidate" and c...[Details]
"Electric vehicle manufacturers that are still producing on a small scale will give up during the market contraction. The epidemic will accelerate their demise," said an industry investor. China's ...[Details]
During this period, masks have become a very scarce protective equipment. Doctors in the epidemic area are still not supplied enough, and the masks available to ordinary people are even more limi...[Details]
Recently, an energy-saving solar emergency light has appeared in the electronics market. It can be used in case of power outages or for nighttime travel. The attached figure shows the application circ...[Details]
On the afternoon of March 22, smartphone brand realme held a new product launch conference and officially launched its new performance-focused mobile phone, the realme GT Neo3. The phone adopts...[Details]
hardware design working principle Use the matrix keyboard for key input, obtain the user's input by scanning the matrix keyboard, and display it in real time on the 1602 LCD. Each time the input is...[Details]
As climate change becomes increasingly serious, humans must take strong measures to significantly reduce carbon emissions. Under the new legislative and policy framework, the automotive industry is...[Details]