CoreMark is needless to say, you can search it on Baidu. In short, it is just like AnTuTu, the higher the score, the higher the performance of the microcontroller.
Using the C/C++ development environm...
Series of posts:
1. AWR1843BOOST unboxing
2. Use of AWR1843BOOST
3. AWR1843BOOST corridor ranging value test environmentThe previous article has analyzed the test environment. This time, we use an iro...
I need a 100Mhz sine wave signal source, but there is no circuit on the market that can generate a 100Mhz sine wave. I searched online and found that I could use a 25M crystal oscillator through a fre...
As shown in the photo, there is a 1uA constant current source (in reality there are hundreds of them), and I have the following questions:
1. Is the 1uA constant current source feasible?
2. During the...
With an excited heart and shaking hands, I received the long-awaited Silicon Labs BG22-EK4108A development board from the courier on January 4, 2022, the first day of work in the new year.
ps: In the ...
I still remember the Raspberry Pi board that cost less than 30 yuan that netizens reviewed some time ago.The MCU RP2040 on the board was developed by Raspberry Pi and is now sold separately for more t...
The high-voltage differential probe is designed for measuring high-voltage differential signals and meets the needs of floating ground measurement. Its bandwidth reaches 50MHz, which meets the needs ...[Details]
At this New Year's Eve, let's speculate on the development trend of the LED industry. "What will the LED industry look like in 2013" is obviously more interesting than what has already happened. Th...[Details]
To use a low-cost 32-bit processor, developers face two choices: processors based on the Cortex-M3 core or the ARM7TDMI core. How to make a choice? What are the selection criteria? This article mainly...[Details]
What is PWM
PWM, or pulse width modulation, is the abbreviation of "Pulse Width Modulation". It is a very effective technology that uses the digital output of a microprocessor to control analo...[Details]
Xinbang Technology issued an announcement stating that due to the company's current development needs and in order to better focus on the company's business management, implement the company's develo...[Details]
1 Introduction
In the power system, in order to ensure that important equipment with high power supply reliability requirements can work normally, power plants and substations should be instal...[Details]
The electronic devices on traditional fuel vehicles are basically powered by the 12-volt battery on board. The principle is to store part of the engine's power in the battery after generating elect...[Details]
IT Home reported on April 20 that a new realme 5G phone with model RMX2142 has now been registered with the Ministry of Industry and Information Technology. Information from the Ministry o...[Details]
On the morning of June 30, according to foreign media 9to5mac, some models of Apple’s new generation of iPhone (hereinafter referred to as iPhone 12) will support video recording in two formats...[Details]
The LED spotlight lenses on the market are changing rapidly, and the optical effects required by different places and different customers are also very different, so the design of LED spotlight lens...[Details]
Abstract: In view of the characteristics of weak output signal and large variation range of infrared signal sensor, a design method of programmable infrared signal detection circuit based on 16-b...[Details]
1. There are three clock sources in the MSP430 microcontroller:
One LFXT1CLK is a low-speed/high-speed crystal oscillator source, usually connected to 32.768khz, and can also be connected to (400khz~...[Details]
OLED panels have always been synonymous with high-end TV products. OLED display technology represents the future development direction of display technology. It is widely used not only in the TV indu...[Details]
introduction DC regulated power supply is a common electronic instrument, which is widely used in fields such as experimental teaching and scientific research. Most of the DC stabilized power supplie...[Details]
On November 4, the Henan Provincial Development and Reform Commission issued the "Notice on the Implementation of the Fourth Batch of Source-Grid-Load-Storage Integration Projects" and the "Notice ...[Details]
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